GB907405A - Improvements in and relating to v-belt pulley drives - Google Patents

Improvements in and relating to v-belt pulley drives

Info

Publication number
GB907405A
GB907405A GB1506360A GB1506360A GB907405A GB 907405 A GB907405 A GB 907405A GB 1506360 A GB1506360 A GB 1506360A GB 1506360 A GB1506360 A GB 1506360A GB 907405 A GB907405 A GB 907405A
Authority
GB
United Kingdom
Prior art keywords
flange
bearing
shaft
supports
ball bearing
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
Application number
GB1506360A
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
Publication of GB907405A publication Critical patent/GB907405A/en
Expired legal-status Critical Current

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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • 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
    • F16H—GEARING
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/10—Means for influencing the pressure between the members
    • F16H13/14—Means for influencing the pressure between the members for automatically varying the pressure mechanically
    • 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
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

907,405. Expanding-wheel gear. REIMERS, W. April 29, 1960 [April 30, 1959],No. 15063/60. Class 80 (2). An expanding pulley for a drive comprising two such pulleys connected by a belt or link chain comprises conical flanges 11, 12 splined to a sleeve 15 rotatably mounted on a drive shaft 14. Balls 23 are interposed between cam tracks 20, 21 formed on the end surfaces of the hub of the pulley flange 11 and on a cam bushing 22 fast with the driving shaft, and thus the flange 11 is urged towards the flange 12 with a force corresponding to the torque exerted on the shaft 14. The flange 12 reacts, through an oblique ball bearing 19, against a disc 18 fast with the shaft 14. Bearing 19 takes up both axial and radial forces. Alternatively bearing 19 can be replaced by a ball bearing near the periphery of the disc 18 which supports the flange axially, and a roller bearing which supports the flange radially. In a further modification the roller bearing is replaced by a second ball bearing which supports the flange both radially and axially.
GB1506360A 1959-04-30 1960-04-29 Improvements in and relating to v-belt pulley drives Expired GB907405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER25445A DE1124779B (en) 1959-04-30 1959-04-30 Loop drive with a traction mechanism running over two pairs of conical pulleys

Publications (1)

Publication Number Publication Date
GB907405A true GB907405A (en) 1962-10-03

Family

ID=7401917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1506360A Expired GB907405A (en) 1959-04-30 1960-04-29 Improvements in and relating to v-belt pulley drives

Country Status (3)

Country Link
CH (1) CH380475A (en)
DE (1) DE1124779B (en)
GB (1) GB907405A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389030A1 (en) * 1989-03-20 1990-09-26 Van Doorne's Transmissie B.V. Pulley
US5407394A (en) * 1993-05-05 1995-04-18 Borg-Warner Automotive, Inc. Guide for an adjustable pulley in a continuously variable transmission

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550912B1 (en) * 1966-05-25 1970-11-19 Piv Antrieb Reimers Kg Werner Storage for the conical pulleys of a conical pulley belt drive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH62486A (en) * 1912-10-10 1913-12-01 Rudge Whitworth Limited Combined clutch and drive device with variable speed for motorcycle vehicles
DE898106C (en) * 1940-12-27 1953-11-26 Patentverwertung W Reimers G M Pulley change gear
DE809001C (en) * 1948-07-16 1951-07-23 Gottfried Ruegenberg Dr Ing Infinitely variable transmission
US2852952A (en) * 1955-06-10 1958-09-23 Gen Motors Corp Adjustable grip pulley

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389030A1 (en) * 1989-03-20 1990-09-26 Van Doorne's Transmissie B.V. Pulley
US5013283A (en) * 1989-03-20 1991-05-07 Van Doorne's Transmissie B.V. Adjustable pulley with improved support structure
US5407394A (en) * 1993-05-05 1995-04-18 Borg-Warner Automotive, Inc. Guide for an adjustable pulley in a continuously variable transmission
US5468192A (en) * 1993-05-05 1995-11-21 Borg-Warner Automotive, Inc. Adjustable pulley in a continuously variable transmission

Also Published As

Publication number Publication date
CH380475A (en) 1964-07-31
DE1124779B (en) 1962-03-01

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