FR2428770A2 - Poulie de variateur de vitesse - Google Patents

Poulie de variateur de vitesse

Info

Publication number
FR2428770A2
FR2428770A2 FR7817508A FR7817508A FR2428770A2 FR 2428770 A2 FR2428770 A2 FR 2428770A2 FR 7817508 A FR7817508 A FR 7817508A FR 7817508 A FR7817508 A FR 7817508A FR 2428770 A2 FR2428770 A2 FR 2428770A2
Authority
FR
France
Prior art keywords
diaphragm
fingers
centred
returned
washer
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
FR7817508A
Other languages
English (en)
Other versions
FR2428770B2 (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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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
Priority claimed from FR7639743A external-priority patent/FR2376347A1/fr
Application filed by Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7817508A priority Critical patent/FR2428770A2/fr
Publication of FR2428770A2 publication Critical patent/FR2428770A2/fr
Application granted granted Critical
Publication of FR2428770B2 publication Critical patent/FR2428770B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

Il s'agit d'une poulie comportant en regard l'un de l'autre un flasque fixe 12 et un flasque mobile 20, le flasque mobile 20 étant soumis à un diaphragme 21 qui, prenant appui sur une pièce d'appui 25, le sollicite en direction du flasque fixe 12. Suivant l'invention, le diaphragme 21 est centré sur la pièce d'appui 25 à la faveur des ergots 30 que présente celle-ci pour son entraînement en rotation, et le flasque mobile 20 est centré sur le diaphragme 21, à la faveur de blocs d'engagement 33 que présente ce dernier pour son entraînement en rotation, en sorte que le flasque mobile 20 est suspendu par sa périphérie au diaphragme 21. Application aux poulies pour variateurs de vitesse.
FR7817508A 1976-12-31 1978-06-12 Poulie de variateur de vitesse Granted FR2428770A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7817508A FR2428770A2 (fr) 1976-12-31 1978-06-12 Poulie de variateur de vitesse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7639743A FR2376347A1 (fr) 1976-12-31 1976-12-31 Poulie de variateur de vitesse
FR7817508A FR2428770A2 (fr) 1976-12-31 1978-06-12 Poulie de variateur de vitesse

Publications (2)

Publication Number Publication Date
FR2428770A2 true FR2428770A2 (fr) 1980-01-11
FR2428770B2 FR2428770B2 (fr) 1981-09-04

Family

ID=26219779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817508A Granted FR2428770A2 (fr) 1976-12-31 1978-06-12 Poulie de variateur de vitesse

Country Status (1)

Country Link
FR (1) FR2428770A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492030A1 (fr) * 1980-10-09 1982-04-16 Valeo Poulie de variateur de vitesse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289573A (en) * 1941-06-14 1942-07-14 Gen Motors Corp V belt pulley
FR935190A (fr) * 1946-10-15 1948-06-11 Perfectionnements à des poulies de transmission
US3174348A (en) * 1963-07-19 1965-03-23 Emerson Electric Co Variable diameter pulley structure
FR2288257A1 (fr) * 1974-10-15 1976-05-14 Hedin Michel Poulie variatrice
FR2376347A1 (fr) * 1976-12-31 1978-07-28 Ferodo Sa Poulie de variateur de vitesse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289573A (en) * 1941-06-14 1942-07-14 Gen Motors Corp V belt pulley
FR935190A (fr) * 1946-10-15 1948-06-11 Perfectionnements à des poulies de transmission
US3174348A (en) * 1963-07-19 1965-03-23 Emerson Electric Co Variable diameter pulley structure
FR2288257A1 (fr) * 1974-10-15 1976-05-14 Hedin Michel Poulie variatrice
FR2376347A1 (fr) * 1976-12-31 1978-07-28 Ferodo Sa Poulie de variateur de vitesse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492030A1 (fr) * 1980-10-09 1982-04-16 Valeo Poulie de variateur de vitesse

Also Published As

Publication number Publication date
FR2428770B2 (fr) 1981-09-04

Similar Documents

Publication Publication Date Title
ES485018A1 (es) Un conjunto amortiguador de vibraciones
ES8401579A1 (es) Un dispositivo amortiguador de vibraciones para transmitir par de torsion entre miembros accionador y accionado.
GB1150610A (en) Improvements in or relating to Clutch Discs
ES8303639A1 (es) "una disposicion amortiguadora de vibraciones para transmitir un par entre miembros accionador y accionado".
ES8303638A1 (es) "dispositivo amortiguador de torsion, en particular friccion de embrague, especialmente para vehiculo automovil".
GB1037967A (en) Vibration damper assembly
ES8308409A1 (es) Dispositivo de polea de variador de velocidad.
ES2028509A6 (es) Sistema de transmision variable con una polea de diametro variable y miembros accionados elasticamente que activan la banda motora.
GB1327774A (en) Friction clutch
ES269160U (es) Dispositivo de polea de variador de velocidad.
CA2041215A1 (fr) Embrayage a disques multiples, humides, pour vehicules automobiles
FR2428770A2 (fr) Poulie de variateur de vitesse
ES264266U (es) Disco de salida de embrague de friccion.
GB814062A (en) Improvements in or relating to torsional vibration dampers
GB1365613A (en) Friction clutch
FR2361575A1 (fr) Dispositif amortisseur de torsion, notamment friction d'embrayage, et outil propre au sertissage des entretoises qu'il comporte
ES484884A1 (es) Un dispositivo amortiguador de vibraciones de torsion
GB1416552A (en) Friction clutches
ES8201278A1 (es) Mecanismo de embrague de diafragma, especialmente para vehiculo automovil.
GB1257458A (fr)
ES452610A1 (es) Procedimiento y aparato para ensamblar un subconjunto de em-brague de friccion por resorte de diafragma.
FR2241216A5 (en) Speed varying device for general use - is for automobiles, machine tools etc. and has two discs separated by rollers
FR2288257A1 (fr) Poulie variatrice
GB931513A (en) Elastic torque transmitting damping means
GB995514A (en) Turbine or compressor blade damping device