CN102758675A - An engine for bestriding-type vehicles - Google Patents
An engine for bestriding-type vehicles Download PDFInfo
- Publication number
- CN102758675A CN102758675A CN2012101132460A CN201210113246A CN102758675A CN 102758675 A CN102758675 A CN 102758675A CN 2012101132460 A CN2012101132460 A CN 2012101132460A CN 201210113246 A CN201210113246 A CN 201210113246A CN 102758675 A CN102758675 A CN 102758675A
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- housing
- shape
- polygonal
- section
- cross
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Abstract
The invention provides an engine for bestriding-type vehicles. A cylinder cover of an engine body disposed on a frame is connected with an exhaust device provided with an exhaust silencer at a downstream end, and the cross section of at least one part of a housing of the exhaust silencer is polygonal in shape. The engine for the bestriding-type vehicles enables the exhaust silencer to be formed into any polygonal shape with low cost. The housing (49) comprises a round cylinder (50) with a round cross section and a polygonal cylinder (51) disposed at the rearmost part of the housing (49), with the cross section of at least one part being polygonal in shape.
Description
Technical field
The present invention relates to a kind of Straddle-type vehicle and use motor; It is connected the venting gas appliance that downstream has exhaust silencer on the cylinder head of the engine main body that is equipped on vehicle frame, the shape of cross section of at least a portion of the housing of said exhaust silencer forms polygonal.
Background technique
The shape of cross section that in patent documentation 1, discloses the housing of the two-wheeled exhaust silencer that possesses is the structure on every side that the side cover of a polygonal shape and a part of utilizing the vehicle body cover covers exhaust silencer; In addition; The shape of cross section of housing that in patent documentation 2, discloses the two-wheeled exhaust silencer that possesses is for circular, but the guard shield of covering shell is the structure of polygonal shape when observing from the rear.
[patent documentation 1] japanese kokai publication hei 03-064615 communique
[patent documentation 2] TOHKEMY 2009-16093 communique
Yet in above-mentioned patent documentation 1 disclosed structure, housing integral body forms has the polygonal shape of cross section that is made of a plurality of planes, and (Japanese: countermeasure sound ring り), manufacturing cost also can increase not only need to implement noise.In addition; In above-mentioned patent documentation 2 disclosed structures; The guard shield that utilization has a polygonal shape of cross section covers the integral body of housing cylindraceous, and exhaust silencer integral body is rendered as polygonal shape thus, so exhaust silencer will inevitably become big in appearance.
Summary of the invention
The present invention In view of the foregoing proposes, and its purpose is to provide a kind of and can exhaust silencer be constituted arbitrarily the Straddle-type vehicle of polygonal shape with low cost and use motor.
To achieve these goals; The present invention provides a kind of Straddle-type vehicle to use motor; On the cylinder head of the engine main body that is equipped on vehicle frame, be connected downstream and have the venting gas appliance of exhaust silencer; The shape of cross section of at least a portion of the housing of said exhaust silencer forms polygonal, and said Straddle-type vehicle is characterised in that with first of motor said housing possesses: shape of cross section is circular circular cylinder portion; The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal tube portion that is configured in said housing.
In addition; The Straddle-type vehicle that the present invention relates to motor on the basis of the structure of first characteristic; It second is characterised in that; With said circular cylinder portion not the said polygonal tube portion of consubstantiality mutually combine through front end opening and constitute the open rearward end portion of front barrel member and rear barrel member, wherein, said front barrel member is divided into a plurality of dividers and has formed bottom tube-like in front end has said housing; Said rear barrel member has outer surface in the rear end be that the aft bulkhead of appearance has formed bottom tube-like, and the front end of front barrel member combines with the rear end of said circular cylinder portion.
The Straddle-type vehicle that the present invention relates to motor on the basis structurally of first or second characteristic; It the 3rd is characterised in that, the shape of cross section that said polygonal tube portion forms its front end is for circular and along with shape of cross section gradually changes into polygonal shape towards the rear end.
On the basis of the Straddle-type vehicle that the present invention relates to arbitrary structure of motor in the structure of first～the 3rd characteristic; It the 4th is characterised in that, the guard shield of a part that covers side at least and the upper surface of said housing disposes with the mode of the connecting part that covers said circular cylinder portion and said polygonal tube portion.
On the basis structurally of the 4th characteristic, it the 5th is characterised in that said guard shield comprises to the Straddle-type vehicle that the present invention relates to: the anterior guard shield that covers the front portion of said housing with motor; Cover the rear portion guard shield at the rear portion of said housing.
And; On the basis of the Straddle-type vehicle that the present invention relates to arbitrary structure of motor in the structure of first～the 5th characteristic; It the 6th is characterised in that; Being configured in front-wheel and said engine main body between the trailing wheel possesses crankcase, tilts and the cylinder block of extending to the front upper place, the said cylinder head that combines with the top of this cylinder block to the front upper place from this crankcase; Constituting the part of said venting gas appliance and outlet pipe that upstream extremity is connected with the anterior sidewall of said cylinder head sets with the mode of unrolling downwards from the place ahead of said engine main body and rearward extend; On the said housing of said exhaust silencer, connect said outlet pipe, said exhaust silencer is at the rear of said crankcase and the side configuration of said trailing wheel and tilt to the back upper place.
Need to prove that the anterior outlet pipe 45 of mode of execution is corresponding with outlet pipe of the present invention, the rear section spacing body 63 of mode of execution is corresponding with divider of the present invention.
[invention effect]
According to first～the 6th characteristic of the present invention; Because it is the polygonal tube portion of polygonal shape for circular circular cylinder portion, the shape of cross section of at least a portion that the housing of exhaust silencer possesses shape of cross section; Therefore can solve through the combination of circular cylinder portion and polygonal tube portion in housing integral body and have the noise that produces in the exhaust silencer of the polygonal shape of cross section that constitutes by a plurality of planes and the problem of high manufacture cost; And; Polygonal tube portion can form shape of cross section arbitrarily, helps the raising of aesthetic appearance.
In addition; Especially according to second characteristic of the present invention; Because mutually combining through the front end opening with the open rearward end portion of front barrel member and rear barrel member, polygonal tube portion constitutes; Wherein said front barrel member has divider and has formed bottom tube-like at front end, and said rear barrel member has outer surface in the rear end be that the aft bulkhead of appearance has formed bottom tube-like, therefore forms front portion and rear barrel member through drawing and forming and on making, has no problem; And can likewise make circular cylinder portion with existing exhaust silencer cylindraceous, thereby can suppress manufacture cost.
Especially according to the 3rd characteristic of the present invention, because the shape of cross section of the front end of polygonal tube portion is circular, the combination that therefore polygonal tube portion is carried out to the welding of circular cylinder portion is easy.
Especially according to the 4th characteristic of the present invention; Because the connecting part of circular cylinder portion and polygonal tube portion is covered by guard shield; Therefore the connecting part of circular cylinder portion and polygonal tube portion can not seen from the outside, thereby can improve aesthetic appearance, and; Because can be from the aftermost polygonal tube portion of outside visuognosis housing, so exhaust silencer integral body can demonstrate and has polygonal shape of cross section.
Especially according to the 5th characteristic of the present invention; Because the anterior guard shield of the front portion through covering shell constitutes guard shield with the rear portion guard shield at the rear portion of covering shell, therefore can make the material that forms front portion and rear portion guard shield or the color difference of front portion and rear portion guard shield easily.
Description of drawings
Fig. 1 is two-wheeled right side view.
Fig. 2 is the plan view of venting gas appliance.
Fig. 3 is at the partly cut-away's plan view that takes off the exhaust silencer under the state of guard shield.
Fig. 4 is the 4-4 line sectional view of Fig. 3.
Fig. 5 be Fig. 45 to view.
[symbol description]
27 ... Engine main body
28 ... Crankcase
29 ... Cylinder block
30 ... Cylinder head
44 ... Venting gas appliance
45 ... Anterior outlet pipe as outlet pipe
48 ... Exhaust silencer
49 ... Housing
50 ... Circular cylinder portion
51 ... Polygonal tube portion
61 ... The front barrel member
62 ... The rear barrel member
63 ... Rear section spacing body as divider
64 ... Aft bulkhead
70 ... Guard shield
71 ... Anterior guard shield
72 ... The rear portion guard shield
E ... Motor
F ... Vehicle frame
WF ... Front-wheel
WR ... Trailing wheel
Embodiment
With reference to Fig. 1～Fig. 5 of accompanying drawing, mode of execution of the present invention is described, at first in Fig. 1, possess: the head pipe 12 of front fork 11 supportings for turning to that will be in the underpart carry out the axle supporting front-wheel WF as the two-wheeled vehicle frame F of Straddle-type vehicle; The main frame 13 that extends to the rear lower side from the top of this pipe 12; The central frame 14 of extending downwards from the rear portion of this main frame 13 and being connected integratedly with main frame 13; The descending framework 15 of bottom from said head pipe 12 to extend to the rear lower side than said main frame 13 big angles; The pivot plate 16 of the pairing left and right that is provided with in the bottom of said central frame 14 The seat rail 17 of the pairing left and right of rearward extending from the rear portion of said main frame 13 From said pivot plate 16 ... To the back upper place extend and with said seat rail 17 ... The sub-frame 18 of the pairing left and right that links of intermediate portion ...
At the rear portion trailing wheel WR is carried out a front end of the swing arm 19 of supporting and can swingingly be supported on said pivot plate 16 via supporting axle 20 ... Back buffer cell 23 is set between upper bearing plate 21 and lower support plate 22; Wherein said upper bearing plate 21 is arranged on the portion that is connected with of said main frame 13 and said central frame 14, and said lower support plate 22 is arranged on the top of said swing arm 19.
The fuel tank 25 of striding this main frame 13 is by said main frame 13 supportings, be configured in this fuel tank 25 the rear tandem type by bus with seat 26 by said seat rail 17 ... Supporting.
Between said front-wheel WF and said trailing wheel WR, dispose the engine main body 27 of the motor E of air cooling four circuit list cylinders, this engine main body 27 possesses: crankcase 28; The cylinder block 29 of extending to the front upper place to the front upper place inclination slightly from the front portion of this crankcase 28; The cylinder head 30 that combines with the top of this cylinder block 29; The valve mechanism cover 31 that combines with this cylinder head 30, wherein, the front portion of said crankcase 28 is fastened onto the hook portion 32 that is provided with in the underpart of said descending framework 15, and the rear portion of said crankcase 28 is fastened onto said pivot plate 16 ...
In said crankcase 28, be built-in with not shown speed changer, the output shaft 34 of this speed changer is outstanding from the left surface of said crankcase 28, is fixed with driving sprocket wheel 35 in the outstanding end of this output shaft 34.On the other hand, on the axletree 36 of trailing wheel WR, be fixed with driven sprocket 37, volume hangs with the chain 38 of ring-type on said driving sprocket wheel 35 and said driven sprocket 37.
The suction means 39 that said motor E is possessed possesses: at the said air-strainer 40 that disposes below by bus with seat 26; The connecting tube 41 that upstream extremity is connected with this air-strainer 40; The closure district 42 that upstream extremity is connected with the downstream of this connecting tube 41; The sucking pipe 43 that links between the rear sidewall with the downstream in this closure district 42 and said cylinder head 30 wherein, has been set up Fuelinjection nozzle (not shown) in said closure district 42.
In conjunction with reference to Fig. 2; The venting gas appliance 44 that said motor E is possessed possesses: anterior outlet pipe 45; Its upstream extremity is connected with the anterior sidewall of said cylinder head 30, and sets with the mode bending of unrolling downwards from the place ahead of said engine main body 27 and rearward extend; Exhaust gas purifying device 46, it is connected with the downstream end of anterior outlet pipe 45 below said engine main body 27; Rear part exhaust pipe 47, its upstream extremity is connected with this Exhaust gas purifying device 46; Exhaust silencer 48, it is connected and is configured in the right side of said trailing wheel WR with this rear part exhaust pipe 47.
In conjunction with reference to Fig. 3 and Fig. 4; The exhaust silencer 48 that possesses in the downstream of said venting gas appliance 44 is configured in the rear of said crankcase 28 and the side of said trailing wheel WR; And to the back upper place tilted configuration, the shape of cross section of at least a portion of the housing 49 of this exhaust silencer 48 forms polygonal.Like this, said housing 49 possesses: shape of cross section is circular circular cylinder portion 50; The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal tube portion 51 that is configured in said housing 49.
Said circular cylinder portion 50 comprises: the first conically shaped member 52, its intermediate portion that forms said rear part exhaust pipe 47 connect its anterior path end and along with becoming big footpath towards the rear; The second conically shaped member 53, its anterior path end combine with the rear portion bigger diameter end portion of the first conically shaped member 52 through welding and along with become big footpath towards the rear; First cylinder element 54, its front end combines with the rear portion bigger diameter end portion of the second conically shaped member 53 through welding; Second cylinder element 55, its front end combines with the rearward end of first cylinder element 54 through welding coaxially.
At the rearward end inner peripheral surface of first cylinder element 54 through being welded with discoideus forward part spacing body 56, than this forward part spacing body 56 on the front the position and in said circular cylinder portion 50, form first expansion chamber 57.And; The downstream of rear part exhaust pipe 47 extend in first expansion chamber 57; Week is through being welded with the downstream end that supplies said rear part exhaust pipe 47 and passing and to its support that supports 58 in the rearward end of the second conically shaped member 53; This support 58 forms has a plurality of, three openings 59,59 for example ..., in order to avoid first expansion chamber, 57 front and back are cut off.
In conjunction with reference to Fig. 5; With said circular cylinder portion 50 not the said polygonal tube portion 51 of consubstantiality mutually combine through front end opening and constitute the open rearward end portion of front barrel member 61 and rear barrel member 62; Wherein, Said front barrel member 61 is divided into a plurality of rear section spacing bodies 63 and has formed bottom tube-like in front end has said housing 49 integratedly; Said rear barrel member 62 has outer surface integratedly in the rear end be that the aft bulkhead 64 of appearance has formed bottom tube-like, and the cross-section area of this polygonal tube portion 51 is set at the cross-section area greater than said circular cylinder portion 50.And front barrel member 61 and rear barrel member 62 all obtain through drawing and forming.
The shape of cross section that said polygonal tube portion 51 forms its front end is for circular and along with shape of cross section gradually changes into polygonal shape towards the rear end; The shape of cross section of the front end of polygonal tube portion 51 be the shape of cross section of front end of front barrel member 61 for circular, the front end of front barrel member 61 combines through the rearward end of welding with said circular cylinder portion 50.
In said polygonal tube portion 51 and between rear section spacing body 63 and aft bulkhead 64, form second expansion chamber 65, forwardly formation the 3rd expansion chamber 66 between divider 56 and the said rear section spacing body 63 and in the rear portion of said circular cylinder portion 50.
Be communicated with via first connecting tube 67 that connects forward part spacing body 56 and rear section spacing body 63 between first expansion chamber 57 and second expansion chamber 65, be communicated with via second connecting tube 68 of perforation rear section spacing body 63 between second expansion chamber 65 and the 3rd expansion chamber 66.In addition, the front end of tail pipe 69 is communicated with the 3rd expansion chamber 66, this tail pipe 69 perforation rear section spacing bodies 63 and connect recess 64a that the central part at aft bulkhead 64 forms and rearward outstanding.
The top of the rear end of leaning on circular cylinder portion 50 in said housing 49 is fixed with mounting plate 75, and this mounting plate 75 is secured to the bottom of the supporting member 74 that hangs down from the rear portion of said vehicle frame F.
In addition, the side at least of said housing 49 and the part of upper surface are covered by guard shield 70, and this guard shield 70 comprises: the anterior guard shield 71 that covers the front portion of said housing 49; Cover the rear portion guard shield 72 at the rear portion of said housing 49, said circular cylinder portion 50 is covered by rear portion guard shield 72 with the connecting part of said polygonal tube portion 51.
Next, the effect of this mode of execution is described, the housing 49 of the exhaust silencer 48 that has at the downstream end of venting gas appliance 44 possesses: shape of cross section is circular circular cylinder portion 50; The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal tube portion 51 that is configured in said housing 49; Therefore can solve through the combination of circular cylinder portion 50 and polygonal tube portion 51 in housing integral body and have the noise that produces in the exhaust silencer of the polygonal shape of cross section that constitutes by a plurality of planes and the problem of high manufacture cost; And; Polygonal tube portion 51 can form shape of cross section arbitrarily, helps the raising of aesthetic appearance.
In addition; With circular cylinder portion 50 not the polygonal tube portion 51 of consubstantiality mutually combine through front end opening and constitute the open rearward end portion of front barrel member 61 and rear barrel member 62; Wherein, Said front barrel member 61 is divided into a plurality of rear section spacing bodies 63 and has formed bottom tube-like in front end has housing 49 integratedly; Said rear barrel member 62 has outer surface integratedly in the rear end be that the aft bulkhead 64 of appearance has formed bottom tube-like, and the front end of front barrel member 61 combines with the rear end of said circular cylinder portion 50, therefore forms front portion and rear barrel member 61,62 through drawing and forming and on making, have no problem; And can likewise make polygonal tube portion 51 with existing exhaust silencer cylindraceous, thereby can suppress manufacture cost.
In addition, polygonal tube portion 51 forms the shape of cross section of its front end for circle and along with shape of cross section gradually changes into polygonal shape towards the rear end, and the combination that therefore polygonal tube portion 51 is carried out to the welding of circular cylinder portion 50 is easy.
In addition; At least the side of covering shell 49 and the guard shield 70 that covers the part of upper surface dispose with the mode of the connecting part that covers said circular cylinder portion 50 and said polygonal tube portion 51; Therefore circular cylinder portion 50 can not seen from the outside with the connecting part of polygonal tube portion 51; Thereby can improve aesthetic appearance, and because can be, so exhaust silencer 48 integral body can demonstrate and have polygonal shape of cross section from the aftermost polygonal tube portion 51 of outside visuognosis housing 49.
In addition; Guard shield 70 comprises anterior guard shield 71 and the rear portion guard shield 72 at the rear portion that covers said housing 49 of the front portion of covering shell 49; Therefore can make the material that forms front portion and rear portion guard shield 71,72 easily is metallic and the opposing party changes for resinous mode with a side for example, perhaps can make the front portion different with the color of rear portion guard shield 71,72 easily.
More than, mode of execution of the present invention is illustrated, but the present invention is not limited to above-mentioned mode of execution, can carry out various design alterations not breaking away under the situation of the present invention that claims put down in writing.
For example in the above-described embodiment, guard shield 70 can not be divided into anterior guard shield 71 and rear portion guard shield 72, and utilizes undivided guard shield to cover the connecting part of circular cylinder portion 50 and polygonal tube portion 51.
Claims (6)
1. a Straddle-type vehicle is used motor; On the cylinder head (30) of the engine main body that is equipped on vehicle frame (F) (27), be connected downstream and have the venting gas appliance (44) of exhaust silencer (48); The shape of cross section of at least a portion of the housing (49) of said exhaust silencer (48) forms polygonal; Said Straddle-type vehicle is characterised in that with motor
Said housing (49) possesses: shape of cross section is circular circular cylinder portion (50); The shape of cross section of at least a portion is polygonal shape and the aftermost polygonal tube portion (51) that is configured in said housing (49).
2. Straddle-type vehicle according to claim 1 is used motor, it is characterized in that,
With said circular cylinder portion (50) not the said polygonal tube portion (51) of consubstantiality mutually combine through front end opening and constitute the open rearward end portion of front barrel member (61) and rear barrel member (62); Wherein, Said front barrel member (61) is divided into a plurality of divider (63) and has formed bottom tube-like in front end has said housing (49) integratedly; Said rear barrel member (62) has the aft bulkhead that outer surface is an appearance (64) integratedly and has formed bottom tube-like in the rear end, the front end of front barrel member (61) combines with the rear end of said circular cylinder portion (50).
3. Straddle-type vehicle according to claim 1 and 2 is used motor, it is characterized in that,
Said polygonal tube portion (51) forms the shape of cross section of its front end for circle and along with shape of cross section gradually changes into polygonal shape towards the rear end.
4. use motor according to each described Straddle-type vehicle in the claim 1～3, it is characterized in that,
The guard shield (70) of a part that covers side at least and the upper surface of said housing (49) disposes with the mode that covers said circular cylinder portion (50) and the connecting part of said polygonal tube portion (51).
5. Straddle-type vehicle according to claim 4 is used motor, it is characterized in that,
Said guard shield (70) comprising: the anterior guard shield (71) that covers the front portion of said housing (49); Cover the rear portion guard shield (72) at the rear portion of said housing (49).
6. use motor according to each described Straddle-type vehicle in the claim 1～5, it is characterized in that,
Being configured in front-wheel (WF) and said engine main body (27) between the trailing wheel (WR) possesses crankcase (28), tilts and the cylinder block (29) of extending to the front upper place, the said cylinder head (30) that combines with the top of this cylinder block (29) to the front upper place from this crankcase (28); Constituting the part of said venting gas appliance (44) and outlet pipe (45) that upstream extremity is connected with the anterior sidewall of said cylinder head (30) sets with the mode of unrolling downwards from the place ahead of said engine main body (27) and rearward extend; Go up at the said housing (49) of said exhaust silencer (48) and to connect said outlet pipe (45), said exhaust silencer (48) is at the rear of said crankcase (28) and the side configuration of said trailing wheel (WR) and tilt to the back upper place.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-096832 | 2011-04-25 | ||
| JP2011096832A JP5788704B2 (en) | 2011-04-25 | 2011-04-25 | Engine for saddle-ride type vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102758675A true CN102758675A (en) | 2012-10-31 |
| CN102758675B CN102758675B (en) | 2014-08-27 |
Family
ID=47053285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210113246.0A Active CN102758675B (en) | 2011-04-25 | 2012-04-17 | An engine for bestriding-type vehicles |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5788704B2 (en) |
| CN (1) | CN102758675B (en) |
| TR (1) | TR201203960A2 (en) |
| ZA (1) | ZA201202867B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593579A (en) * | 2016-12-15 | 2017-04-26 | 重庆泽创机电有限公司 | Muffler main body assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244325A (en) * | 1975-10-07 | 1977-04-07 | Fuji Heavy Ind Ltd | Tail pipe diffuser |
| JPS54147335A (en) * | 1978-05-09 | 1979-11-17 | Yamaha Motor Co Ltd | Exhaust apparatus of motorcycle |
| JPS58126418A (en) * | 1982-01-22 | 1983-07-27 | Honda Motor Co Ltd | Muffler apparatus for motorcycle etc. |
| US20040089500A1 (en) * | 2002-10-31 | 2004-05-13 | White Brothers Performance Products, Inc. | Muffler with spark arrestor |
| CN100371568C (en) * | 2003-08-20 | 2008-02-27 | 雅马哈发动机株式会社 | Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same |
| CN101655023A (en) * | 2009-09-16 | 2010-02-24 | 重庆隆鑫机车有限公司 | Bestriding-type vehicle exhaust muffler |
| CN301253533S (en) * | 2009-06-22 | 2010-06-09 | 隆鑫工业有限公司 | Motorcycle muffler (2050) |
| US20100243371A1 (en) * | 2009-03-31 | 2010-09-30 | Honda Motor Co., Ltd. | Muffler device for motorcycle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0241297Y2 (en) * | 1984-09-12 | 1990-11-02 | ||
| FR2646207A1 (en) * | 1989-04-25 | 1990-10-26 | Devil | MODULAR MUFFLER |
| US7510050B2 (en) * | 2004-01-27 | 2009-03-31 | Emler Don R | Vehicle exhaust systems |
| US7866044B2 (en) * | 2004-05-28 | 2011-01-11 | Sango Co., Ltd. | Method of producing metal tubular member |
| JP4473804B2 (en) * | 2005-09-30 | 2010-06-02 | 本田技研工業株式会社 | Motorcycle exhaust system |
| JP4673789B2 (en) * | 2006-05-16 | 2011-04-20 | 本田技研工業株式会社 | Exhaust pipe |
| JP2009162093A (en) * | 2007-12-28 | 2009-07-23 | Yamaha Motor Co Ltd | Muffler protector and saddle type vehicle |
-
2011
- 2011-04-25 JP JP2011096832A patent/JP5788704B2/en not_active Expired - Fee Related
-
2012
- 2012-04-06 TR TR2012/03960A patent/TR201203960A2/en unknown
- 2012-04-17 CN CN201210113246.0A patent/CN102758675B/en active Active
- 2012-04-18 ZA ZA2012/02867A patent/ZA201202867B/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244325A (en) * | 1975-10-07 | 1977-04-07 | Fuji Heavy Ind Ltd | Tail pipe diffuser |
| JPS54147335A (en) * | 1978-05-09 | 1979-11-17 | Yamaha Motor Co Ltd | Exhaust apparatus of motorcycle |
| JPS58126418A (en) * | 1982-01-22 | 1983-07-27 | Honda Motor Co Ltd | Muffler apparatus for motorcycle etc. |
| US20040089500A1 (en) * | 2002-10-31 | 2004-05-13 | White Brothers Performance Products, Inc. | Muffler with spark arrestor |
| CN100371568C (en) * | 2003-08-20 | 2008-02-27 | 雅马哈发动机株式会社 | Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same |
| US20100243371A1 (en) * | 2009-03-31 | 2010-09-30 | Honda Motor Co., Ltd. | Muffler device for motorcycle |
| CN301253533S (en) * | 2009-06-22 | 2010-06-09 | 隆鑫工业有限公司 | Motorcycle muffler (2050) |
| CN101655023A (en) * | 2009-09-16 | 2010-02-24 | 重庆隆鑫机车有限公司 | Bestriding-type vehicle exhaust muffler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593579A (en) * | 2016-12-15 | 2017-04-26 | 重庆泽创机电有限公司 | Muffler main body assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| TR201203960A2 (en) | 2012-11-21 |
| JP5788704B2 (en) | 2015-10-07 |
| ZA201202867B (en) | 2012-11-28 |
| CN102758675B (en) | 2014-08-27 |
| JP2012229630A (en) | 2012-11-22 |
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