FR2447497A1 - Dispositif de transmission a variation continue du rapport de transmission pour vehicules automobiles mais non exclusivement - Google Patents

Dispositif de transmission a variation continue du rapport de transmission pour vehicules automobiles mais non exclusivement

Info

Publication number
FR2447497A1
FR2447497A1 FR7902390A FR7902390A FR2447497A1 FR 2447497 A1 FR2447497 A1 FR 2447497A1 FR 7902390 A FR7902390 A FR 7902390A FR 7902390 A FR7902390 A FR 7902390A FR 2447497 A1 FR2447497 A1 FR 2447497A1
Authority
FR
France
Prior art keywords
differentials
continuously variable
variable transmission
torque converter
hydrodynamic torque
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
FR7902390A
Other languages
English (en)
Other versions
FR2447497B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7902390A priority Critical patent/FR2447497A1/fr
Priority to EP19800400082 priority patent/EP0014139B1/fr
Priority to DE8080400082T priority patent/DE3070751D1/de
Publication of FR2447497A1 publication Critical patent/FR2447497A1/fr
Application granted granted Critical
Publication of FR2447497B1 publication Critical patent/FR2447497B1/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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF DE TRANSMISSION, A VARIATION CONTINUE DU RAPPORT DE TRANSMISSION, D'UNE IMPULSION MOTRICE POUR VEHICULE AUTOMOBILE. CE DISPOSITIF RESULTE DE L'ASSOCIATION DE DEUX DIFFERENTIELS D1 ET D2 ET D'UN CONVERTISSEUR DE COUPLE C TEL QUE L'ARBRE A MENANT ENTRAINE D1 ET C, QUE D1 ET D2 REAGISSENT L'UN SUR L'AUTRE AU MOYEN DE DEUX TRANSMISSIONS F ET E DU RAPPORT DIFFERENT (FE) ET QUE LA TURBINE DE C SOIT SOLIDAIRE DE F ET AGISSE DANS LE MEME SENS, LA SORTIE C DE D2 CONSTITUANT LA SORTIE MENANTE DU DISPOSITIF REVENDIQUE. APPLICATION AUX VEHICULES AUTOMOBILES.
FR7902390A 1979-01-23 1979-01-23 Dispositif de transmission a variation continue du rapport de transmission pour vehicules automobiles mais non exclusivement Granted FR2447497A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7902390A FR2447497A1 (fr) 1979-01-23 1979-01-23 Dispositif de transmission a variation continue du rapport de transmission pour vehicules automobiles mais non exclusivement
EP19800400082 EP0014139B1 (fr) 1979-01-23 1980-01-18 Transmission à variation continue du rapport de transmission
DE8080400082T DE3070751D1 (en) 1979-01-23 1980-01-18 Continuously variable transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902390A FR2447497A1 (fr) 1979-01-23 1979-01-23 Dispositif de transmission a variation continue du rapport de transmission pour vehicules automobiles mais non exclusivement

Publications (2)

Publication Number Publication Date
FR2447497A1 true FR2447497A1 (fr) 1980-08-22
FR2447497B1 FR2447497B1 (fr) 1983-06-03

Family

ID=9221380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902390A Granted FR2447497A1 (fr) 1979-01-23 1979-01-23 Dispositif de transmission a variation continue du rapport de transmission pour vehicules automobiles mais non exclusivement

Country Status (1)

Country Link
FR (1) FR2447497A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312105A (en) * 1939-05-11 1943-02-23 Liebrecht Heinrich Fritz Continuously variable gear
US2551396A (en) * 1945-01-20 1951-05-01 Oliver W Roosevelt Power diversion transmission
FR1117081A (fr) * 1954-05-04 1956-05-16 Dispositif mécanique de transmission de puissance à variation automatique, progressive et continue de la vitesse entre un arbre moteur et un arbre récepteur
FR1209435A (fr) * 1958-08-06 1960-03-01 Perfectionnements aux transmissions à variation continue de vitesse
FR74299E (fr) * 1958-10-20 1960-11-07 Convertisseur mécanique de couple
US3191459A (en) * 1963-03-04 1965-06-29 Arthur L Welch Transmission
BE667669A (fr) * 1965-07-30 1965-11-16
US3241400A (en) * 1961-07-29 1966-03-22 Martin Pablo Automatic and continuous change-speed mechanism
US3455185A (en) * 1966-06-30 1969-07-15 Nissan Motor Torque split type automatic speed change device
US3789697A (en) * 1971-05-19 1974-02-05 H Hobbs Torque converters
DE2637895A1 (de) * 1975-09-04 1977-03-10 Goesta Olofsson Automatisches getriebe

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312105A (en) * 1939-05-11 1943-02-23 Liebrecht Heinrich Fritz Continuously variable gear
US2551396A (en) * 1945-01-20 1951-05-01 Oliver W Roosevelt Power diversion transmission
FR1117081A (fr) * 1954-05-04 1956-05-16 Dispositif mécanique de transmission de puissance à variation automatique, progressive et continue de la vitesse entre un arbre moteur et un arbre récepteur
FR1209435A (fr) * 1958-08-06 1960-03-01 Perfectionnements aux transmissions à variation continue de vitesse
FR74299E (fr) * 1958-10-20 1960-11-07 Convertisseur mécanique de couple
US3241400A (en) * 1961-07-29 1966-03-22 Martin Pablo Automatic and continuous change-speed mechanism
US3191459A (en) * 1963-03-04 1965-06-29 Arthur L Welch Transmission
BE667669A (fr) * 1965-07-30 1965-11-16
US3455185A (en) * 1966-06-30 1969-07-15 Nissan Motor Torque split type automatic speed change device
US3789697A (en) * 1971-05-19 1974-02-05 H Hobbs Torque converters
DE2637895A1 (de) * 1975-09-04 1977-03-10 Goesta Olofsson Automatisches getriebe

Also Published As

Publication number Publication date
FR2447497B1 (fr) 1983-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse