FR2502275B1 - SPEED VARIATOR - Google Patents

SPEED VARIATOR

Info

Publication number
FR2502275B1
FR2502275B1 FR8105507A FR8105507A FR2502275B1 FR 2502275 B1 FR2502275 B1 FR 2502275B1 FR 8105507 A FR8105507 A FR 8105507A FR 8105507 A FR8105507 A FR 8105507A FR 2502275 B1 FR2502275 B1 FR 2502275B1
Authority
FR
France
Prior art keywords
speed variator
variator
speed
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
FR8105507A
Other languages
French (fr)
Other versions
FR2502275A1 (en
Inventor
Philippe Lhermite
Didier Pitoiset
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.)
Valeo SE
Original Assignee
Valeo SE
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 Valeo SE filed Critical Valeo SE
Priority to FR8105507A priority Critical patent/FR2502275B1/en
Publication of FR2502275A1 publication Critical patent/FR2502275A1/en
Application granted granted Critical
Publication of FR2502275B1 publication Critical patent/FR2502275B1/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
    • F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses
    • 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
    • F16H9/16—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 using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18—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 using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
FR8105507A 1981-03-19 1981-03-19 SPEED VARIATOR Expired FR2502275B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8105507A FR2502275B1 (en) 1981-03-19 1981-03-19 SPEED VARIATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105507A FR2502275B1 (en) 1981-03-19 1981-03-19 SPEED VARIATOR

Publications (2)

Publication Number Publication Date
FR2502275A1 FR2502275A1 (en) 1982-09-24
FR2502275B1 true FR2502275B1 (en) 1986-10-10

Family

ID=9256423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105507A Expired FR2502275B1 (en) 1981-03-19 1981-03-19 SPEED VARIATOR

Country Status (1)

Country Link
FR (1) FR2502275B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598477A1 (en) * 1986-05-07 1987-11-13 Valeo SPEED DRIVE PULLEY AND SPEED DRIVE INCORPORATING SUCH PULLEY.
FR2636702A1 (en) * 1988-09-19 1990-03-23 Valeo Speed varying pulley with a limitation component, particularly for a motor vehicle
DE10052471B4 (en) * 1999-11-08 2012-08-23 Schaeffler Technologies Gmbh & Co. Kg cone pulley
FR3084714B1 (en) * 2018-08-01 2020-07-03 Continental Automotive France VARIABLE SPACER FLANGE PULLEY FOR SPEED VARIATOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129597A (en) * 1962-02-16 1964-04-21 Speed Selector Inc Pulleys
US3727476A (en) * 1971-08-13 1973-04-17 Gen Motors Corp Pulley arrangement
DE2423746C2 (en) * 1974-05-16 1982-09-02 Daimler-Benz Ag, 7000 Stuttgart Controllable unit drive for internal combustion engines, in particular for motor vehicle internal combustion engines
DE2456553C2 (en) * 1974-11-29 1976-11-11 Internat Harvester Company Mbh V-BELT PULLEY WITH AUTOMATIC RE-TENSIONING DEVICE
US4020711A (en) * 1975-06-11 1977-05-03 Borg-Warner Corporation Drive system
FR2459921A1 (en) * 1979-06-25 1981-01-16 Ferodo Sa Roller bearing for diaphragm spring of automobile clutch - is annular coil spring mounted on thrust ring and expands or contracts according to orientation of diaphragm

Also Published As

Publication number Publication date
FR2502275A1 (en) 1982-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse