FR2291419A1 - Variateur de vitesse a elements de friction - Google Patents

Variateur de vitesse a elements de friction

Info

Publication number
FR2291419A1
FR2291419A1 FR7437872A FR7437872A FR2291419A1 FR 2291419 A1 FR2291419 A1 FR 2291419A1 FR 7437872 A FR7437872 A FR 7437872A FR 7437872 A FR7437872 A FR 7437872A FR 2291419 A1 FR2291419 A1 FR 2291419A1
Authority
FR
France
Prior art keywords
friction elements
speed variator
variator
speed
friction
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.)
Granted
Application number
FR7437872A
Other languages
English (en)
Other versions
FR2291419B1 (fr
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.)
PEUGEOT and RENAULT
Original Assignee
PEUGEOT and RENAULT
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 PEUGEOT and RENAULT filed Critical PEUGEOT and RENAULT
Priority to FR7437872A priority Critical patent/FR2291419A1/fr
Priority to IT28571/75A priority patent/IT1043583B/it
Priority to GB46586/75A priority patent/GB1522206A/en
Priority to DE2551021A priority patent/DE2551021C3/de
Priority to US05/633,024 priority patent/US4047443A/en
Publication of FR2291419A1 publication Critical patent/FR2291419A1/fr
Application granted granted Critical
Publication of FR2291419B1 publication Critical patent/FR2291419B1/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/14—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the members are parallel or approximately parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • General Details Of Gearings (AREA)
FR7437872A 1974-11-18 1974-11-18 Variateur de vitesse a elements de friction Granted FR2291419A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7437872A FR2291419A1 (fr) 1974-11-18 1974-11-18 Variateur de vitesse a elements de friction
IT28571/75A IT1043583B (it) 1974-11-18 1975-10-22 Variatore di velocita ad elementi di attrito
GB46586/75A GB1522206A (en) 1974-11-18 1975-11-11 Speed variator having friction elements
DE2551021A DE2551021C3 (de) 1974-11-18 1975-11-13 Reibungsgetriebe
US05/633,024 US4047443A (en) 1974-11-18 1975-11-18 Speed variator having friction elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437872A FR2291419A1 (fr) 1974-11-18 1974-11-18 Variateur de vitesse a elements de friction

Publications (2)

Publication Number Publication Date
FR2291419A1 true FR2291419A1 (fr) 1976-06-11
FR2291419B1 FR2291419B1 (fr) 1978-07-07

Family

ID=9145009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437872A Granted FR2291419A1 (fr) 1974-11-18 1974-11-18 Variateur de vitesse a elements de friction

Country Status (5)

Country Link
US (1) US4047443A (fr)
DE (1) DE2551021C3 (fr)
FR (1) FR2291419A1 (fr)
GB (1) GB1522206A (fr)
IT (1) IT1043583B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347580A1 (fr) * 1976-04-06 1977-11-04 Citroen Sa Variateur de vitesse perfectionne
US4505163A (en) * 1980-05-23 1985-03-19 Raimund Falkner Mechanism with continuous adjustment for the transmission of a rotary motion between two coaxial shafts
US5798493A (en) * 1996-05-14 1998-08-25 Heller, Sr.; Walter R. Fixed welding apparatus and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190148A (en) * 1963-07-22 1965-06-22 Metallurg De Saint Urbain Atel Speed variator and reducer apparatus
US2743621A (en) * 1949-11-02 1956-05-01 Beier Josef Infinitely variable friction wheel gears
US2727397A (en) * 1951-06-08 1955-12-20 Jorgensen Oscar Halfdan Steplessly variable speed transmission gear
US3082634A (en) * 1959-10-29 1963-03-26 Battistin Ferdinando Variable-speed drives
FR1299074A (fr) * 1961-06-08 1962-07-20 G Ab Variateur de vitesses à frictions multiples
FR1344350A (fr) * 1962-10-02 1963-11-29 G Societes Aries Ab Procédé de lubrification des variateurs de vitesse et variateurs en comportant l'application
FR1450492A (fr) * 1965-04-16 1966-06-24 Renault Transmission à variateur à friction pour véhicules
US3557636A (en) * 1969-05-27 1971-01-26 Peugeot Transmission for an automobile vehicle or the like
FR2063531A5 (fr) * 1969-10-21 1971-07-09 Peugeot & Renault

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
US4047443A (en) 1977-09-13
GB1522206A (en) 1978-08-23
IT1043583B (it) 1980-02-29
DE2551021C3 (de) 1978-06-15
DE2551021A1 (de) 1976-05-20
FR2291419B1 (fr) 1978-07-07
DE2551021B2 (de) 1977-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse