FR2402129A2 - Transmission hydromecanique pour vehicules automobiles - Google Patents

Transmission hydromecanique pour vehicules automobiles

Info

Publication number
FR2402129A2
FR2402129A2 FR7816742A FR7816742A FR2402129A2 FR 2402129 A2 FR2402129 A2 FR 2402129A2 FR 7816742 A FR7816742 A FR 7816742A FR 7816742 A FR7816742 A FR 7816742A FR 2402129 A2 FR2402129 A2 FR 2402129A2
Authority
FR
France
Prior art keywords
way clutch
planetary gear
drive
input shaft
hydromechanical transmission
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
FR7816742A
Other languages
English (en)
Other versions
FR2402129B2 (fr
Inventor
Harold W Melles
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.)
Navistar Inc
Original Assignee
International Harverster 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
Priority claimed from US05/829,324 external-priority patent/US4138907A/en
Application filed by International Harverster Corp filed Critical International Harverster Corp
Publication of FR2402129A2 publication Critical patent/FR2402129A2/fr
Application granted granted Critical
Publication of FR2402129B2 publication Critical patent/FR2402129B2/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Dispositif de transmission pour véhicules automobiles. Une transmission, agencée entre un arbre 14 entraîné par un moteur 10 et un arbre de sortie 40, comprend en parallèle une première chaîne cinématique à pignons 82, 84, 88, une deuxième chaîne cinématique constituée par une boucle hydrostatique 50, 52, 54 et un train épicycloïdal 36 qui relie ces chaînes à l'arbre 40. Entre l'organe d'entrée 14 et le train épicycloïdal 36, des moyens 94, 58, 90, 92, 48 sont prévus pour empêcher des survitesses et limiter les couples agissant sur la boucle hydrostatique 50, 52, 54. Application : propulsion des engins de terrassement et tracteurs agricoles.
FR7816742A 1977-08-31 1978-06-05 Transmission hydromecanique pour vehicules automobiles Expired FR2402129B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/829,324 US4138907A (en) 1975-08-04 1977-08-31 Hydromechanical transmission with overspeed limited variable drive

Publications (2)

Publication Number Publication Date
FR2402129A2 true FR2402129A2 (fr) 1979-03-30
FR2402129B2 FR2402129B2 (fr) 1985-11-29

Family

ID=25254209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816742A Expired FR2402129B2 (fr) 1977-08-31 1978-06-05 Transmission hydromecanique pour vehicules automobiles

Country Status (4)

Country Link
JP (1) JPS5438465A (fr)
CA (1) CA1060232A (fr)
DE (1) DE2831824C2 (fr)
FR (1) FR2402129B2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076910B (en) * 1980-05-30 1983-09-14 Windsor Smith Claude P Drive transmissions
GB8403199D0 (en) * 1984-02-07 1984-03-14 Leyland Vehicles Driveline for tracklaying vehicle
DE4311084C1 (de) * 1993-04-03 1994-09-22 Man Nutzfahrzeuge Ag Antriebseinrichtung eines Fahrzeuges

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090253A (en) * 1958-12-18 1963-05-21 Morgan Dev Lab Inc Variable speed transmission
FR1535096A (fr) * 1967-08-17 1968-08-02 Ifa Getriebewerke Brandenburg Dispositif de transmission hydrostatique avec dérivation de puissance, notamment pour véhicules ainsi que véhicuels équipés dudit dispositif
GB1161508A (en) * 1965-09-17 1969-08-13 Bosch Gmbh Robert Improvements in Variable Ratio Transmission Systems
US3733931A (en) * 1971-08-16 1973-05-22 Sundstrand Corp Hydromechanical transmission
US3736813A (en) * 1971-12-27 1973-06-05 Deere & Co Combined hydrostatic and mechanical transmission
FR2286320A1 (fr) * 1974-09-27 1976-04-23 Serck Industries Ltd Systeme de transmission hydromecanique pour vehicules lourds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055233A (en) * 1959-03-17 1962-09-25 Motor Industry Res Ass Variable ratio transmission mechanism
US3293943A (en) * 1965-12-10 1966-12-27 Macdonald John Graham Hydrostatic transmission systems and controls therefor
CA1037738A (fr) * 1975-08-04 1978-09-05 Harold W. Melles Boite de vitesses hydromecanique a commande de regime variable limitee par la survitesse

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090253A (en) * 1958-12-18 1963-05-21 Morgan Dev Lab Inc Variable speed transmission
GB1161508A (en) * 1965-09-17 1969-08-13 Bosch Gmbh Robert Improvements in Variable Ratio Transmission Systems
FR1535096A (fr) * 1967-08-17 1968-08-02 Ifa Getriebewerke Brandenburg Dispositif de transmission hydrostatique avec dérivation de puissance, notamment pour véhicules ainsi que véhicuels équipés dudit dispositif
US3733931A (en) * 1971-08-16 1973-05-22 Sundstrand Corp Hydromechanical transmission
US3736813A (en) * 1971-12-27 1973-06-05 Deere & Co Combined hydrostatic and mechanical transmission
FR2286320A1 (fr) * 1974-09-27 1976-04-23 Serck Industries Ltd Systeme de transmission hydromecanique pour vehicules lourds

Also Published As

Publication number Publication date
FR2402129B2 (fr) 1985-11-29
DE2831824C2 (de) 1983-05-05
CA1060232A (fr) 1979-08-14
JPS5438465A (en) 1979-03-23
DE2831824A1 (de) 1979-03-08

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