FR2453333A1 - Dispositif differentiel a commande hydraulique par roues motrices de vehicules automobiles - Google Patents

Dispositif differentiel a commande hydraulique par roues motrices de vehicules automobiles

Info

Publication number
FR2453333A1
FR2453333A1 FR7909389A FR7909389A FR2453333A1 FR 2453333 A1 FR2453333 A1 FR 2453333A1 FR 7909389 A FR7909389 A FR 7909389A FR 7909389 A FR7909389 A FR 7909389A FR 2453333 A1 FR2453333 A1 FR 2453333A1
Authority
FR
France
Prior art keywords
hydraulic
cams
vehicle wheels
differential drive
wheel axles
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
FR7909389A
Other languages
English (en)
Other versions
FR2453333B1 (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.)
LIOTIER GERARD
Original Assignee
LIOTIER GERARD
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 LIOTIER GERARD filed Critical LIOTIER GERARD
Priority to FR7909389A priority Critical patent/FR2453333A1/fr
Publication of FR2453333A1 publication Critical patent/FR2453333A1/fr
Application granted granted Critical
Publication of FR2453333B1 publication Critical patent/FR2453333B1/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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/27—Arrangements for suppressing or influencing the differential action, e.g. locking devices using internally-actuatable fluid pressure, e.g. internal pump types
    • 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
    • F16H48/00—Differential gearings
    • F16H48/12—Differential gearings without gears having orbital motion
    • F16H48/18—Differential gearings without gears having orbital motion with 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Retarders (AREA)

Abstract

L'invention se rattache notamment au secteur technique des véhicules en général. Le dispositif comprend un carter étanche dans lequel tourne circulairement une couronne dentée entraînée par le pignon d'attaque du véhicule et solidaire d'un noyau central muni circulairement de chambres externes et opposées dans lesquelles sont disposées radialement deux rangées de pistons de pompage commandées en déplacement alternatif suivant chaque rangée, par la périphérie d'une came en croix de malte montée en bout de chacun des arbres des roues gauche et droite du véhicule, le groupe de pistons correspondant à chaque rangée autorisant la mise en pression du fluide venant du carter et son acheminement dans l'une des chambres opposées formées de part et d'autre d'un piston d'équilibrage coulissant dans un alésage du noyau central et en liaison avec la canalisation de retour du fluide. L'invention est notamment utilisée pour les véhicules en général et en particulier pour leur ensemble de propulsion et de transmission.
FR7909389A 1979-04-06 1979-04-06 Dispositif differentiel a commande hydraulique par roues motrices de vehicules automobiles Granted FR2453333A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7909389A FR2453333A1 (fr) 1979-04-06 1979-04-06 Dispositif differentiel a commande hydraulique par roues motrices de vehicules automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909389A FR2453333A1 (fr) 1979-04-06 1979-04-06 Dispositif differentiel a commande hydraulique par roues motrices de vehicules automobiles

Publications (2)

Publication Number Publication Date
FR2453333A1 true FR2453333A1 (fr) 1980-10-31
FR2453333B1 FR2453333B1 (fr) 1982-06-04

Family

ID=9224295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909389A Granted FR2453333A1 (fr) 1979-04-06 1979-04-06 Dispositif differentiel a commande hydraulique par roues motrices de vehicules automobiles

Country Status (1)

Country Link
FR (1) FR2453333A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861478A (en) * 1956-11-09 1958-11-25 Int Harvester Co Differential for vehicles
US2978929A (en) * 1959-01-12 1961-04-11 Arthur M Smith Locking differential
US3198035A (en) * 1963-08-16 1965-08-03 Mueller Otto Differential transmission
GB1126363A (en) * 1964-09-24 1968-09-05 Yoshakazu Kuze Hydrostatic power transmission
DE1630133A1 (de) * 1967-07-11 1971-05-13 Busselmeier Otto Dipl Ing Selbstsperrendes Differentialgetriebe,insbesondere fuer Kraftfahrzeuge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861478A (en) * 1956-11-09 1958-11-25 Int Harvester Co Differential for vehicles
US2978929A (en) * 1959-01-12 1961-04-11 Arthur M Smith Locking differential
US3198035A (en) * 1963-08-16 1965-08-03 Mueller Otto Differential transmission
GB1126363A (en) * 1964-09-24 1968-09-05 Yoshakazu Kuze Hydrostatic power transmission
DE1630133A1 (de) * 1967-07-11 1971-05-13 Busselmeier Otto Dipl Ing Selbstsperrendes Differentialgetriebe,insbesondere fuer Kraftfahrzeuge

Also Published As

Publication number Publication date
FR2453333B1 (fr) 1982-06-04

Similar Documents

Publication Publication Date Title
IT1071951B (it) Procedimento e sistema di frenatura per la trasmissione di coppia motrice alla ruota adernete di un asse motore per veicoli a freantura pneumatica ed idraulica tramite rivelazione della velocita' e della accelerazione delle ruote motrici
GB965976A (en) Improvements in or relating to adjustable vibration cylinders,notably for road rollers
GB767420A (en) Improvements in or relating to chassis for road and like vehicles
SE8105633L (sv) Batteridrivet elfordon
ES8406310A1 (es) Dispositivo de cubo de rueda con freno integrado
ES8406309A1 (es) Dispositivo de cubo de rueda con freno integrado
GB1103693A (en) Steering system
GB895876A (en) Improvements in or relating to motor driven vehicles
DE3876247D1 (de) Bremsanlage.
FR2453333A1 (fr) Dispositif differentiel a commande hydraulique par roues motrices de vehicules automobiles
FR2454565A1 (fr) Groupe reducteur differentiel a double reduction, pour vehicule automobile
CN204344861U (zh) 防滑差速器
GB963303A (en) Vehicle suspension system
FR2443575A1 (fr) Procede d'entrainement des pistons pour moteur a explosion
GB897850A (en) Vehicle transmission mechanism
GB666549A (en) Improvements in or relating to motor vehicles
ES8105653A1 (es) Un mecanismo de accionamiento de direccion con superposicionpara un par de ejes de un vehiculo.
JPS551272A (en) Handling apparatus of agricultural four-wheel driving car
JPS5690712A (en) Rotary hydraulic damper
US3888322A (en) Wheeled bellyless vehicle
US4459875A (en) Travelling drive for road rollers, more particularly with vibratory system
GB2002067A (en) Gearing for two driven shafts
JPS5729929A (en) Abrasion tester
GB781247A (en) Improvements in or relating to toy vehicles
SU1283125A1 (ru) Привод ведущих колес

Legal Events

Date Code Title Description
ST Notification of lapse