FR2386740A1 - Systeme de transmission a vitesse variable - Google Patents

Systeme de transmission a vitesse variable

Info

Publication number
FR2386740A1
FR2386740A1 FR7809962A FR7809962A FR2386740A1 FR 2386740 A1 FR2386740 A1 FR 2386740A1 FR 7809962 A FR7809962 A FR 7809962A FR 7809962 A FR7809962 A FR 7809962A FR 2386740 A1 FR2386740 A1 FR 2386740A1
Authority
FR
France
Prior art keywords
torque
drive
variable speed
unit
output
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.)
Withdrawn
Application number
FR7809962A
Other languages
English (en)
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.)
Vadetec Corp
Original Assignee
Vadetec Corp
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 Vadetec Corp filed Critical Vadetec Corp
Publication of FR2386740A1 publication Critical patent/FR2386740A1/fr
Withdrawn legal-status Critical Current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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • 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
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)

Abstract

Système transmetteur de couple comprenant un variateur mécanique de couple présentant une plage limitée de rapport de vitesses, variable d'une manière continue. Le variateur de couple 10 est accouplé à un système d'engrenages épicycloïdaux, comprenant deux jeux d'eléments dentés planétaires 82 et 84, susceptibles d'être commandés par un système d'embrayages C1 à C 4 et de freins B1 à B3 pour fournir les modes de fonctionnement << marche arrière >>, << vitesse inférieure << vitesse normale >> et << surmultipliée >>. Application : équipement de véhicules.
FR7809962A 1977-04-04 1978-04-04 Systeme de transmission a vitesse variable Withdrawn FR2386740A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78446977A 1977-04-04 1977-04-04

Publications (1)

Publication Number Publication Date
FR2386740A1 true FR2386740A1 (fr) 1978-11-03

Family

ID=25132531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809962A Withdrawn FR2386740A1 (fr) 1977-04-04 1978-04-04 Systeme de transmission a vitesse variable

Country Status (7)

Country Link
JP (1) JPS53123766A (fr)
AU (1) AU3476678A (fr)
BR (1) BR7802102A (fr)
DE (1) DE2814222A1 (fr)
FR (1) FR2386740A1 (fr)
IT (1) IT7867728A0 (fr)
NL (1) NL7803532A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149892A2 (fr) * 1983-12-02 1985-07-31 Torotrak (Development) Limited Système de transmission à variation continue
EP1655514A1 (fr) * 2003-07-08 2006-05-10 PlanBau Energiesysteme GmbH & Co. KG Entrainement a variation en continu a gamme etendue

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE437867B (sv) * 1978-10-27 1985-03-18 Caterpillar Tractor Co Steglost variabel transmissionsenhet
CA2188880A1 (fr) * 1995-03-24 1996-10-03 Jeong Cheol Kim Transmission a vitesses infiniment variables
GB2369164A (en) 2000-11-16 2002-05-22 Torotrak Dev Ltd Hydraulic control of a continuously-variable ratio transmission
JP4807827B2 (ja) * 2005-09-08 2011-11-02 株式会社国元商会 チエン吊り具
DE102013010423A1 (de) 2013-06-24 2014-12-24 Thomas Kamm Reibgetriebe mit stufenloser Übersetzungsverstellung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149892A2 (fr) * 1983-12-02 1985-07-31 Torotrak (Development) Limited Système de transmission à variation continue
EP0149892A3 (en) * 1983-12-02 1986-01-15 Leyland Vehicles Limited Continuously variable transmission system
EP1655514A1 (fr) * 2003-07-08 2006-05-10 PlanBau Energiesysteme GmbH & Co. KG Entrainement a variation en continu a gamme etendue
EP1655514A4 (fr) * 2003-07-08 2007-07-11 Planbau Energiesysteme Gmbh & Entrainement a variation en continu a gamme etendue

Also Published As

Publication number Publication date
JPS53123766A (en) 1978-10-28
AU3476678A (en) 1979-10-11
BR7802102A (pt) 1978-11-21
NL7803532A (nl) 1978-10-06
DE2814222A1 (de) 1978-10-05
IT7867728A0 (it) 1978-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse