FR2271462A1 - Wide operating condition range automatic transmission - combines hydrostatic drive with epicyclic gear trains - Google Patents

Wide operating condition range automatic transmission - combines hydrostatic drive with epicyclic gear trains

Info

Publication number
FR2271462A1
FR2271462A1 FR7417182A FR7417182A FR2271462A1 FR 2271462 A1 FR2271462 A1 FR 2271462A1 FR 7417182 A FR7417182 A FR 7417182A FR 7417182 A FR7417182 A FR 7417182A FR 2271462 A1 FR2271462 A1 FR 2271462A1
Authority
FR
France
Prior art keywords
automatic transmission
gear trains
epicyclic gear
combines
operating condition
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
FR7417182A
Other languages
English (en)
Other versions
FR2271462B3 (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.)
LEBOIME PIERRE FR
Original Assignee
LEBOIME PIERRE FR
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 LEBOIME PIERRE FR filed Critical LEBOIME PIERRE FR
Priority to FR7417182A priority Critical patent/FR2271462A1/fr
Publication of FR2271462A1 publication Critical patent/FR2271462A1/fr
Application granted granted Critical
Publication of FR2271462B3 publication Critical patent/FR2271462B3/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
    • F16H47/02—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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
FR7417182A 1974-05-17 1974-05-17 Wide operating condition range automatic transmission - combines hydrostatic drive with epicyclic gear trains Granted FR2271462A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7417182A FR2271462A1 (en) 1974-05-17 1974-05-17 Wide operating condition range automatic transmission - combines hydrostatic drive with epicyclic gear trains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417182A FR2271462A1 (en) 1974-05-17 1974-05-17 Wide operating condition range automatic transmission - combines hydrostatic drive with epicyclic gear trains

Publications (2)

Publication Number Publication Date
FR2271462A1 true FR2271462A1 (en) 1975-12-12
FR2271462B3 FR2271462B3 (fr) 1977-03-18

Family

ID=9138992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417182A Granted FR2271462A1 (en) 1974-05-17 1974-05-17 Wide operating condition range automatic transmission - combines hydrostatic drive with epicyclic gear trains

Country Status (1)

Country Link
FR (1) FR2271462A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012131218A1 (fr) * 2011-03-29 2012-10-04 Peugeot Citroen Automobiles Sa Vehicule comportant une chaîne de traction hybride thermique/hydraulique a repartition de puissance
EP2949497B1 (fr) * 2014-05-27 2021-12-29 CNH Industrial Italia S.p.A. Système de transmission pour vehicules

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012131218A1 (fr) * 2011-03-29 2012-10-04 Peugeot Citroen Automobiles Sa Vehicule comportant une chaîne de traction hybride thermique/hydraulique a repartition de puissance
FR2973302A1 (fr) * 2011-03-29 2012-10-05 Peugeot Citroen Automobiles Sa Vehicule comportant une chaine de traction hybride thermique/hydraulique a repartition de puissance
EP2949497B1 (fr) * 2014-05-27 2021-12-29 CNH Industrial Italia S.p.A. Système de transmission pour vehicules

Also Published As

Publication number Publication date
FR2271462B3 (fr) 1977-03-18

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property