WO2015150538A3 - Low-noise coupling for transmitting torque - Google Patents

Low-noise coupling for transmitting torque Download PDF

Info

Publication number
WO2015150538A3
WO2015150538A3 PCT/EP2015/057354 EP2015057354W WO2015150538A3 WO 2015150538 A3 WO2015150538 A3 WO 2015150538A3 EP 2015057354 W EP2015057354 W EP 2015057354W WO 2015150538 A3 WO2015150538 A3 WO 2015150538A3
Authority
WO
WIPO (PCT)
Prior art keywords
discs
terminating
coupling
central region
low
Prior art date
Application number
PCT/EP2015/057354
Other languages
German (de)
French (fr)
Other versions
WO2015150538A2 (en
Inventor
Alexander Wedra
Original Assignee
Magicfloor Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magicfloor Ag filed Critical Magicfloor Ag
Publication of WO2015150538A2 publication Critical patent/WO2015150538A2/en
Publication of WO2015150538A3 publication Critical patent/WO2015150538A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material

Abstract

The invention relates to a coupling for transmitting a torque, comprising an at least three-part rotationally-symmetrical main part (10, 30) with an elastic central region (5, 35) and substantially two flush-closing terminating discs (1, 4, 30, 34) at the end faces, at least said terminating discs comprising a coupling receiver (7) which is positioned centrally relative to the rotational axis of the main part and into which securing screws (6) arrive that are arranged on the circumference of the terminating disc and used to secure an axle that is arranged in said coupling receiver. According to the invention, the coupling is designed such that the terminating discs (1, 4, 30, 34) are at least connected to said elastic central region (5, 35) in a bonded manner, said discs (1, 4, 30, 34) being formed from a material whose modulus of elasticity lies between 64kN/mm2 and 1000 kN/mm2 when at 20°C, and the elastic central region (5, 35) being formed from a material whose modulus of elasticity lies between 0.001 kN/mm2 and 20 kN/mm2.
PCT/EP2015/057354 2014-04-03 2015-04-02 Low-noise coupling for transmitting torque WO2015150538A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014104762.1A DE102014104762A1 (en) 2014-04-03 2014-04-03 Low-noise coupling for transmitting torque
DE102014104762.1 2014-04-03

Publications (2)

Publication Number Publication Date
WO2015150538A2 WO2015150538A2 (en) 2015-10-08
WO2015150538A3 true WO2015150538A3 (en) 2015-12-17

Family

ID=52991698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/057354 WO2015150538A2 (en) 2014-04-03 2015-04-02 Low-noise coupling for transmitting torque

Country Status (2)

Country Link
DE (1) DE102014104762A1 (en)
WO (1) WO2015150538A2 (en)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170627A (en) * 1938-04-04 1939-08-22 Harry H Berryman Flexible coupling for shafts
GB586599A (en) * 1945-03-13 1947-03-25 Colin Macbeth Improvements relating to flexible couplings
GB594430A (en) * 1945-05-24 1947-11-11 Colin Macbeth Improvements relating to flexible couplings
US2945365A (en) * 1957-05-11 1960-07-19 Mobay Chemical Corp Flexible coupling device
GB860153A (en) * 1958-02-08 1961-02-01 British Nylon Spinners Ltd Shaft coupling
GB900315A (en) * 1957-12-14 1962-07-04 Lemfoerder Metallwaren Gmbh Improvements in or relating to resilient couplings
GB979824A (en) * 1962-12-03 1965-01-06 Macbeth Patents Ltd Flexible couplings
US3250090A (en) * 1964-09-28 1966-05-10 Dodge Mfg Corp Coupling
GB1178706A (en) * 1966-10-13 1970-01-21 Dunlop Co Ltd Flexible Couplings
US3823577A (en) * 1971-02-08 1974-07-16 Pyramid Inc Flexible coupling
DE7716127U1 (en) * 1978-07-20 Akzo Gmbh, 5600 Wuppertal Elastic coupling
DE4237612A1 (en) * 1992-11-09 1994-05-11 Clouth Gummiwerke Ag Torque-transmitting elastic coupling element - has elastomeric and plastic portions providing homogeneous hardness and stress distribution
WO1999066223A2 (en) * 1998-06-17 1999-12-23 The Gates Corporation Flexible shaft coupling element, flexible couplings incorporating same and method for forming same
WO2000005515A1 (en) * 1998-07-22 2000-02-03 Rexnord Corporation Tearing configuration for flexible element of elastomeric coupling
WO2013135567A1 (en) * 2012-03-15 2013-09-19 Gkn Stromag Aktiengesellschaft Composition, elastomer body and coupling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715739A (en) * 1981-02-18 1987-12-29 Ciba-Geigy Corporation Connection between a plastics quill shaft and a metal element
EP0816702A3 (en) * 1996-06-25 1998-09-16 ATEC-Weiss GmbH & Co. KG Flexible shaft coupling

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7716127U1 (en) * 1978-07-20 Akzo Gmbh, 5600 Wuppertal Elastic coupling
US2170627A (en) * 1938-04-04 1939-08-22 Harry H Berryman Flexible coupling for shafts
GB586599A (en) * 1945-03-13 1947-03-25 Colin Macbeth Improvements relating to flexible couplings
GB594430A (en) * 1945-05-24 1947-11-11 Colin Macbeth Improvements relating to flexible couplings
US2945365A (en) * 1957-05-11 1960-07-19 Mobay Chemical Corp Flexible coupling device
GB900315A (en) * 1957-12-14 1962-07-04 Lemfoerder Metallwaren Gmbh Improvements in or relating to resilient couplings
GB860153A (en) * 1958-02-08 1961-02-01 British Nylon Spinners Ltd Shaft coupling
GB979824A (en) * 1962-12-03 1965-01-06 Macbeth Patents Ltd Flexible couplings
US3250090A (en) * 1964-09-28 1966-05-10 Dodge Mfg Corp Coupling
GB1178706A (en) * 1966-10-13 1970-01-21 Dunlop Co Ltd Flexible Couplings
US3823577A (en) * 1971-02-08 1974-07-16 Pyramid Inc Flexible coupling
DE4237612A1 (en) * 1992-11-09 1994-05-11 Clouth Gummiwerke Ag Torque-transmitting elastic coupling element - has elastomeric and plastic portions providing homogeneous hardness and stress distribution
WO1999066223A2 (en) * 1998-06-17 1999-12-23 The Gates Corporation Flexible shaft coupling element, flexible couplings incorporating same and method for forming same
WO2000005515A1 (en) * 1998-07-22 2000-02-03 Rexnord Corporation Tearing configuration for flexible element of elastomeric coupling
WO2013135567A1 (en) * 2012-03-15 2013-09-19 Gkn Stromag Aktiengesellschaft Composition, elastomer body and coupling

Also Published As

Publication number Publication date
WO2015150538A2 (en) 2015-10-08
DE102014104762A1 (en) 2015-10-08

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