FR2554897B1 - Dispositif de commande de vitesse pour transmission de type torique a variation continue - Google Patents

Dispositif de commande de vitesse pour transmission de type torique a variation continue

Info

Publication number
FR2554897B1
FR2554897B1 FR8317974A FR8317974A FR2554897B1 FR 2554897 B1 FR2554897 B1 FR 2554897B1 FR 8317974 A FR8317974 A FR 8317974A FR 8317974 A FR8317974 A FR 8317974A FR 2554897 B1 FR2554897 B1 FR 2554897B1
Authority
FR
France
Prior art keywords
control device
speed control
continuously variable
toric transmission
toric
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
FR8317974A
Other languages
English (en)
Other versions
FR2554897A1 (fr
Inventor
Okoshi Hideo
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to FR8317974A priority Critical patent/FR2554897B1/fr
Publication of FR2554897A1 publication Critical patent/FR2554897A1/fr
Application granted granted Critical
Publication of FR2554897B1 publication Critical patent/FR2554897B1/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
    • 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
    • F16H15/32—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 has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—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 has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—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 has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
FR8317974A 1983-11-10 1983-11-10 Dispositif de commande de vitesse pour transmission de type torique a variation continue Expired FR2554897B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8317974A FR2554897B1 (fr) 1983-11-10 1983-11-10 Dispositif de commande de vitesse pour transmission de type torique a variation continue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8317974A FR2554897B1 (fr) 1983-11-10 1983-11-10 Dispositif de commande de vitesse pour transmission de type torique a variation continue

Publications (2)

Publication Number Publication Date
FR2554897A1 FR2554897A1 (fr) 1985-05-17
FR2554897B1 true FR2554897B1 (fr) 1988-10-07

Family

ID=9294024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317974A Expired FR2554897B1 (fr) 1983-11-10 1983-11-10 Dispositif de commande de vitesse pour transmission de type torique a variation continue

Country Status (1)

Country Link
FR (1) FR2554897B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3636414B2 (ja) * 1997-09-30 2005-04-06 日産自動車株式会社 トロイダル型無段変速機のトラニオン支持構造
DE19822194B4 (de) * 1998-05-16 2008-02-21 Zf Friedrichshafen Ag Stufenloses Reibradgetriebe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086491A (en) * 1932-04-11 1937-07-06 Adiel Y Dodge Variable speed transmission
US2580669A (en) * 1949-05-23 1952-01-01 Garnier Henri Louis Continuous change-speed gear
US3008337A (en) * 1959-12-11 1961-11-14 Various Assignees Toroidal type transmission
BE629125A (fr) * 1961-03-08
US3142189A (en) * 1963-02-20 1964-07-28 Curtiss Wright Corp Ratio control for toroidal transmission
US3159042A (en) * 1963-03-19 1964-12-01 Excelermatic Roller support mechanism for toroidal drive
US3570317A (en) * 1969-01-08 1971-03-16 Excelermatic Traction drive apparatus and control system
US4086820A (en) * 1976-06-25 1978-05-02 Excelermatic, Inc. Infinitely variable traction roller transmission
US4386536A (en) * 1980-12-18 1983-06-07 Excelermatic Inc. Infinitely variable traction roller transmission

Also Published As

Publication number Publication date
FR2554897A1 (fr) 1985-05-17

Similar Documents

Publication Publication Date Title
FR2493424B1 (fr) Dispositif pour produire une pression de commande dependant d'une vitesse de rotation
FR2537234B1 (fr) Dispositif de commande de changement de vitesse pour une transmission automatique
FR2473665B1 (fr) Dispositif de commande de vitesses pour boite de vitesses a engrenages comportant des groupes-relais
FR2704199B1 (fr) Dispositif de commande pour un changement de vitesse de bicyclette.
FR2735089B1 (fr) Dispositif de changement de vitesse a commande electronique pour bicyclettes
FR2477632B1 (fr) Dispositif pour le reglage de la vitesse d'un moteur
FR2467331B1 (fr) Dispositif reduisant le choc du changement de vitesse pour un systeme de commande hydraulique d'une transmission automatique
FR2511736B1 (fr) Dispositif de reglage electrohydraulique pour une machine hydrostatique
FR2603549B1 (fr) Manette de commande de changement de vitesse pour bicyclettes
FR2453328B1 (fr) Systeme de commande de changement de vitesse pour vehicule a transmission automatique
FR2353169A1 (fr) Dispositif a boucle fermee de commande pour moteur pas a pas a vitesse constante
FR2540818B1 (fr) Dispositif de changement de vitesse pour une bicyclette comprenant un mecanisme generateur de son
FR2532514B1 (fr) Dispositif de commande de vitesse variable pour une machine d'insertion de composants
FR2337966A1 (fr) Dispositif de commande de la vitesse d'un moteur
FR2488361B1 (fr) Dispositif de commande de regime variable pour transmissions automatiques, notamment pour motocyclettes
FR2512404B1 (fr) Dispositif de commande du rapport de couple pour une transmission par courroie a variation continue pour vehicules
FR2494365B1 (fr) Dispositif de commande pour embrayage electro-magnetique
FR2550596B1 (fr) Dispositif de changement de vitesse pour bicyclette
BE886934A (fr) Commande de vitesse de moteur
FR2493240B1 (fr) Dispositif de commande de transmission pour vehicule a quatre roues motrices
FR2554537B1 (fr) Circuit de commande pour transmission d'automobile
FR2345341A1 (fr) Dispositif pour la commande a cable des changements de vitesse du type a parallelogramme articule, pour bicyclettes et vehicules similaires
FR2501319B1 (fr) Dispositif de transmission, notamment pour bateau a moteur
PT75410B (fr) Dispositif de commande de marche arriere pour boite de vitesse de vehicule
FR2320858A1 (fr) Dispositif de commande de la position d'un changement de vitesse pour cycles a moteur

Legal Events

Date Code Title Description
ST Notification of lapse