US874926A - Resilient connection for pendulum-mills. - Google Patents

Resilient connection for pendulum-mills. Download PDF

Info

Publication number
US874926A
US874926A US37375707A US1907373757A US874926A US 874926 A US874926 A US 874926A US 37375707 A US37375707 A US 37375707A US 1907373757 A US1907373757 A US 1907373757A US 874926 A US874926 A US 874926A
Authority
US
United States
Prior art keywords
pendulum
driving
mills
disk
joint
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US37375707A
Inventor
Hermann Behr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US37375707A priority Critical patent/US874926A/en
Application granted granted Critical
Publication of US874926A publication Critical patent/US874926A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
    • F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
    • F16D3/2052—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having two pins

Definitions

  • igure 1 1s a sectional elevation
  • Fig. 2 a plan view, partly in section of the improved pendulum mill.
  • the swivel-joint in the driving disk is preferably arranged in such a manner that it transmits also the shocks occurring in radial direction elastically to the driving-disk-and thereby to the frame of the mill.
  • the resilient cams journaled in the driving-disk, and acting like springs on the swivel-joint are distributed uniformly over the inner ⁇ circumference of the driving-disk.
  • the swivel-Joint a is arranged between the surfaces and y in the drivin -disk b in sucha manner that it can be shiIted horizontally in all directions.
  • a number of cylindrical india-rubberl buffers c are arranged on the inner circumference of the driving-disk, as best shown in Fig. 2 in such a way that they lie for about one half of their circumference in journallike projections on the swivel-joint a/,while the other half of their circumference lies in similar projections on the driving-disk b.
  • the swivel-joint is not only elastically actuated by the driving-disk, as in the known devices, but that also, at the same time, horizontal shocks occurring in the ball-bearing of the swivel-joint are elastically neutralized by the driving-disk.
  • a pendulum mill the combination of a driving pulley, a frame mounted in said pulley and free to slide bodily therein, a pendulum connected by a universal joint with said frame, and yielding connections between said sliding frame and driving pulley.
  • a pendulum mill the combination of a driving pulley, a frame mounted in said pulley and free to slide bodily therein in any perspectiveal direction, a pendulum connected with said frame by a universal joint, and elastic blocks between said frame and pulley.

Description

No. 874,926. PATENTED DEG. 3l, 1907.
. H. BEER.
RESILIENT GONNBGTIN FOR PENDULUM MILLS.
APPLICATION FILED MAY 15.1907.
nel f HERMANN BEHR, 0F MAGDEBURG-SUDENBURG, GERMANY.
RESILIENT CONNECTION FOR PENDULUM-MILLS.
I Specicaton of Letters Patent.
Patented Dec. 31, 1907.'
Application filed May 15. 1907. Serial No. 373.757.
To all whom 'it may concern:
Be it known that I, HERMANN BEER, civil engineer, residing at Magdeburg-Sudenburg, German Em ire, have invented certain new and useful provements in Resilient Connections for Pendulum-Mills, of which the following is a specification. 4
Reference is to be had to the accompanyin drawing, in which igure 1 1s a sectional elevation and Fig. 2 a plan view, partly in section of the improved pendulum mill.
It is known in one-pendulurn-mills to provide a resilient connection between the driving-disk and swivel-joint. In the connection now in use the swivel-joint is pivotally journaled in the driving-disk, and is rotated by the same by means of springs, e. g. elastic cams. As shocks of the grinding-roller, which occur when the same rolls over large uantities of grain, or over unevennesses on t e grinding-surface, are transmitted with great violence by the sti endulum-rod to the ball-bearing of the swive -j oint, the frame of the millis strained very much. Therefore, the swivel-joint in the driving disk is preferably arranged in such a manner that it transmits also the shocks occurring in radial direction elastically to the driving-disk-and thereby to the frame of the mill. To this end the resilient cams journaled in the driving-disk, and acting like springs on the swivel-joint; are distributed uniformly over the inner` circumference of the driving-disk.
Referring now to Fig. 1, the swivel-Joint a is arranged between the surfaces and y in the drivin -disk b in sucha manner that it can be shiIted horizontally in all directions. Between the driving disk b and the swiveljoint a a number of cylindrical india-rubberl buffers c are arranged on the inner circumference of the driving-disk, as best shown in Fig. 2 in such a way that they lie for about one half of their circumference in journallike projections on the swivel-joint a/,while the other half of their circumference lies in similar projections on the driving-disk b. Instead of the india-rubber buffers c other elastic means may be used, for instance, springs. The object attained by this arrangement is that the swivel-joint is not only elastically actuated by the driving-disk, as in the known devices, but that also, at the same time, horizontal shocks occurring in the ball-bearing of the swivel-joint are elastically neutralized by the driving-disk.
Having now fully described and set forth the nature of my said invention, I declare that what I claim is:
1. In a pendulum mill, the combination of a driving pulley, a frame mounted in said pulley and free to slide bodily therein, a pendulum connected by a universal joint with said frame, and yielding connections between said sliding frame and driving pulley.
2. In a pendulum mill, the combination of a driving pulley, a frame mounted in said pulley and free to slide bodily therein in any orizontal direction, a pendulum connected with said frame by a universal joint, and elastic blocks between said frame and pulley.
In witness whereof I have signed this specification in the presence of two Witnesses.
HERMANN BEHR.
Witnesses FRIEDRICH RUFF, MARIE SCHNEIDER.
US37375707A 1907-05-15 1907-05-15 Resilient connection for pendulum-mills. Expired - Lifetime US874926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US37375707A US874926A (en) 1907-05-15 1907-05-15 Resilient connection for pendulum-mills.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37375707A US874926A (en) 1907-05-15 1907-05-15 Resilient connection for pendulum-mills.

Publications (1)

Publication Number Publication Date
US874926A true US874926A (en) 1907-12-31

Family

ID=2943370

Family Applications (1)

Application Number Title Priority Date Filing Date
US37375707A Expired - Lifetime US874926A (en) 1907-05-15 1907-05-15 Resilient connection for pendulum-mills.

Country Status (1)

Country Link
US (1) US874926A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733580A (en) * 1956-02-07 miller
US2949021A (en) * 1957-09-04 1960-08-16 Laycock Eng Ltd Universal joints
US3789623A (en) * 1971-05-04 1974-02-05 Fives Lille Cail Centrifuge machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733580A (en) * 1956-02-07 miller
US2949021A (en) * 1957-09-04 1960-08-16 Laycock Eng Ltd Universal joints
US3789623A (en) * 1971-05-04 1974-02-05 Fives Lille Cail Centrifuge machine

Similar Documents

Publication Publication Date Title
US874926A (en) Resilient connection for pendulum-mills.
US1283787A (en) Flexible shaft and universal coupling therefor.
US1425616A (en) Flexible coupling
US2245764A (en) Universal joint
US1107315A (en) Flexible joint for coupling two transmission-shafts.
US916301A (en) Flexible pipe-joint.
US1298680A (en) Flexible coupling.
US830203A (en) Universal joint.
US729649A (en) Shaft connection.
US1178283A (en) Coupling.
US1076738A (en) Dredging device (coupling.)
US312780A (en) Stephen wilcox
US1450805A (en) Universal joint or coupling
US1094603A (en) Universal joint.
US894842A (en) Flexible coupling.
US1058114A (en) Crushing-machine.
US428186A (en) Hermann vering
US1178638A (en) Fluid-actuated spring mechanism.
US595538A (en) Levi s
US1193499A (en) Universal joint
US492898A (en) Shaft-coupling
US1160213A (en) Flexible coupling.
US1223524A (en) Universal joint.
US731813A (en) Flexible shaft-coupling.
US976187A (en) Device for coupling two transmission-shafts.