FR2520826B1 - Transmission a variateur a deux modes de fonctionnement - Google Patents

Transmission a variateur a deux modes de fonctionnement

Info

Publication number
FR2520826B1
FR2520826B1 FR8201509A FR8201509A FR2520826B1 FR 2520826 B1 FR2520826 B1 FR 2520826B1 FR 8201509 A FR8201509 A FR 8201509A FR 8201509 A FR8201509 A FR 8201509A FR 2520826 B1 FR2520826 B1 FR 2520826B1
Authority
FR
France
Prior art keywords
operating modes
drive transmission
modes
transmission
drive
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
FR8201509A
Other languages
English (en)
Other versions
FR2520826A1 (fr
Inventor
Jacques Mercier
Jean Rameau
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines 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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8201509A priority Critical patent/FR2520826B1/fr
Priority to ES519350A priority patent/ES8400812A1/es
Publication of FR2520826A1 publication Critical patent/FR2520826A1/fr
Application granted granted Critical
Publication of FR2520826B1 publication Critical patent/FR2520826B1/fr
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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H2037/025—CVT's in which the ratio coverage is used more than once to produce the overall transmission ratio coverage, e.g. by shift to end of range, then change ratio in sub-transmission and shift CVT through range once again

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR8201509A 1982-01-29 1982-01-29 Transmission a variateur a deux modes de fonctionnement Expired FR2520826B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8201509A FR2520826B1 (fr) 1982-01-29 1982-01-29 Transmission a variateur a deux modes de fonctionnement
ES519350A ES8400812A1 (es) 1982-01-29 1983-01-28 Transmision de relacion variable entre un arbol de entrada y un arbol de salida.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201509A FR2520826B1 (fr) 1982-01-29 1982-01-29 Transmission a variateur a deux modes de fonctionnement

Publications (2)

Publication Number Publication Date
FR2520826A1 FR2520826A1 (fr) 1983-08-05
FR2520826B1 true FR2520826B1 (fr) 1987-04-30

Family

ID=9270509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201509A Expired FR2520826B1 (fr) 1982-01-29 1982-01-29 Transmission a variateur a deux modes de fonctionnement

Country Status (2)

Country Link
ES (1) ES8400812A1 (fr)
FR (1) FR2520826B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539866A (en) * 1983-11-03 1985-09-10 General Motors Corporation Continuously variable transmission
AU3660984A (en) * 1983-12-23 1985-12-05 Borg-Warner Corporation Multi-pass continuously variable transmission
AU6019686A (en) * 1985-07-22 1987-01-29 Borg-Warner Corporation Dual pass continuously variable transmission with asymmetric variator
DE4119291A1 (de) * 1991-06-12 1992-12-17 Hoehn Bernd Robert Prof Dr Ing Stufenloses getriebe
DE4207093A1 (de) * 1992-03-06 1993-04-01 Daimler Benz Ag Wechselgetriebe fuer den antrieb eines fahrzeuges
DE10261991B4 (de) * 2002-03-22 2004-06-03 Audi Ag Geschwindigkeits-Wechselgetriebe
WO2007030840A1 (fr) * 2005-09-09 2007-03-15 Johannes Jacobus Naude Extension de la plage des rapports d'une transmission
JP5325754B2 (ja) 2009-12-11 2013-10-23 ジヤトコ株式会社 無段変速機
CN102705460A (zh) * 2012-06-23 2012-10-03 郭克亚 一种锥轮无级变速传动机构
FR3006404B1 (fr) * 2013-06-04 2015-06-26 Peugeot Citroen Automobiles Sa Systeme de boite de vitesses pour vehicule automobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303206A1 (fr) * 1975-03-04 1976-10-01 Scientific Res Foundation Systeme de transmission variable
EP0004412A1 (fr) * 1978-01-21 1979-10-03 GKN Transmissions Limited Mécanisme de transmission à rapport variable

Also Published As

Publication number Publication date
ES519350A0 (es) 1983-11-01
FR2520826A1 (fr) 1983-08-05
ES8400812A1 (es) 1983-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse