GB843235A - Improvements in or relating to v-grooved pulleys having a variable effective diameter - Google Patents

Improvements in or relating to v-grooved pulleys having a variable effective diameter

Info

Publication number
GB843235A
GB843235A GB12110/58A GB1211058A GB843235A GB 843235 A GB843235 A GB 843235A GB 12110/58 A GB12110/58 A GB 12110/58A GB 1211058 A GB1211058 A GB 1211058A GB 843235 A GB843235 A GB 843235A
Authority
GB
United Kingdom
Prior art keywords
relating
effective diameter
expanding
variable effective
grooved pulleys
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
GB12110/58A
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.)
Colmant and Cuvelier Ets SA
Original Assignee
Colmant and Cuvelier Ets SA
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 Colmant and Cuvelier Ets SA filed Critical Colmant and Cuvelier Ets SA
Publication of GB843235A publication Critical patent/GB843235A/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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/6625—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling shifting exclusively as a function of torque
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

843,235. Expanding-wheel gear. ETABLISSEMENTS COLMANT & CUVELIER. April 16, 1958 [Dec. 13, 1957], No. 12110/58. Class 80 (2). Equal and opposite axial movement of both flanges 7, 8 of an expanding pulley in both directions of rotation is enforced by a diametral pin 16 fast on an axially fixed driving shaft 2 and engaging oppositely directed axially divergent V-shaped helical slots 17, 18 in freely mounted sleeves 5, 6 integral with the respective flanges and slidably keyed together. Control is automatic by belt tension opposed by a closing spring 13, or is manual by a screw acting on one flange only.
GB12110/58A 1957-12-13 1958-04-16 Improvements in or relating to v-grooved pulleys having a variable effective diameter Expired GB843235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843235X 1957-12-13

Publications (1)

Publication Number Publication Date
GB843235A true GB843235A (en) 1960-08-04

Family

ID=9311798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12110/58A Expired GB843235A (en) 1957-12-13 1958-04-16 Improvements in or relating to v-grooved pulleys having a variable effective diameter

Country Status (1)

Country Link
GB (1) GB843235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439911A1 (en) * 1978-10-26 1980-05-23 Piv Antrieb Reimers Kg Werner METHOD FOR CORRECTING THE TRANSMISSION RATIO OF A CONICAL DISC TRANSMISSION AND CONTINUOUS ADJUSTMENT AND TRANSMISSION IMPLEMENTING SAID METHOD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439911A1 (en) * 1978-10-26 1980-05-23 Piv Antrieb Reimers Kg Werner METHOD FOR CORRECTING THE TRANSMISSION RATIO OF A CONICAL DISC TRANSMISSION AND CONTINUOUS ADJUSTMENT AND TRANSMISSION IMPLEMENTING SAID METHOD

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