FR2631420B1 - - Google Patents

Info

Publication number
FR2631420B1
FR2631420B1 FR8806485A FR8806485A FR2631420B1 FR 2631420 B1 FR2631420 B1 FR 2631420B1 FR 8806485 A FR8806485 A FR 8806485A FR 8806485 A FR8806485 A FR 8806485A FR 2631420 B1 FR2631420 B1 FR 2631420B1
Authority
FR
France
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 - Fee Related
Application number
FR8806485A
Other languages
French (fr)
Other versions
FR2631420A1 (en
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.)
SOLO
Original Assignee
SOLO
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 SOLO filed Critical SOLO
Priority to FR8806485A priority Critical patent/FR2631420A1/en
Publication of FR2631420A1 publication Critical patent/FR2631420A1/en
Priority to FR9001994A priority patent/FR2643123A1/en
Application granted granted Critical
Publication of FR2631420B1 publication Critical patent/FR2631420B1/fr
Granted 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
    • 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
    • F16H9/125—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 characterised by means for controlling the geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis
    • 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
    • F16H55/54—Pulleys or friction discs of adjustable construction of which the bearing parts are radially adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
FR8806485A 1988-05-13 1988-05-13 Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing Granted FR2631420A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8806485A FR2631420A1 (en) 1988-05-13 1988-05-13 Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing
FR9001994A FR2643123A1 (en) 1988-05-13 1990-02-16 Speed variator with pulleys of variable diameter connected by a flexible link such as a belt or chain, without slip for transmitting high torques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806485A FR2631420A1 (en) 1988-05-13 1988-05-13 Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing

Publications (2)

Publication Number Publication Date
FR2631420A1 FR2631420A1 (en) 1989-11-17
FR2631420B1 true FR2631420B1 (en) 1991-03-29

Family

ID=9366297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8806485A Granted FR2631420A1 (en) 1988-05-13 1988-05-13 Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing

Country Status (1)

Country Link
FR (1) FR2631420A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU218996U1 (en) * 2022-04-11 2023-06-21 Александр Владимирович Пантюхин CVT TRANSMISSION

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379275B1 (en) * 1999-11-18 2002-04-30 The Gates Corporation Continuously variable transmission pulley
US20100016108A1 (en) * 2005-12-10 2010-01-21 Cvtron Ltd. Transmission System Particularly Useful as a Continuously Variable Transmission
JP6465100B2 (en) * 2016-12-13 2019-02-06 トヨタ自動車株式会社 Belt type continuously variable transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE597184C (en) * 1930-03-06 1934-05-18 Richard Heindl Chain, pulley or pulley gear
US1997284A (en) * 1934-05-08 1935-04-09 Milton T Weston Adjustable chain drive
DE719684C (en) * 1938-04-01 1942-04-15 Rueti Ag Maschf Stepless belt transmission
DE1005792B (en) * 1954-04-21 1957-04-04 Frieda Gaunitz Geb Bittdorf Driving chain with wedge-shaped teeth in the direction of pull
FR1295478A (en) * 1961-04-26 1962-06-08 Variable diameter pulley device and applications, in particular, to variable speed drives
US4048863A (en) * 1976-06-24 1977-09-20 Pemberton Robert E Friction drive
US4705492A (en) * 1985-06-27 1987-11-10 Nippondenso Co., Ltd. Automotive infinite transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU218996U1 (en) * 2022-04-11 2023-06-21 Александр Владимирович Пантюхин CVT TRANSMISSION

Also Published As

Publication number Publication date
FR2631420A1 (en) 1989-11-17

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 46/89

ST Notification of lapse