GB1189945A - Motor Vehicles with Hydrostatic Power Transmission - Google Patents

Motor Vehicles with Hydrostatic Power Transmission

Info

Publication number
GB1189945A
GB1189945A GB315368A GB315368A GB1189945A GB 1189945 A GB1189945 A GB 1189945A GB 315368 A GB315368 A GB 315368A GB 315368 A GB315368 A GB 315368A GB 1189945 A GB1189945 A GB 1189945A
Authority
GB
United Kingdom
Prior art keywords
motor
passages
bearings
tank
fluid
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.)
Expired
Application number
GB315368A
Inventor
Alexander Arnold Issigonis
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.)
British Motor Corp Ltd
Original Assignee
British Motor Corp Ltd
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 British Motor Corp Ltd filed Critical British Motor Corp Ltd
Priority to GB315368A priority Critical patent/GB1189945A/en
Publication of GB1189945A publication Critical patent/GB1189945A/en
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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0015—Disposition of motor in, or adjacent to, traction wheel the motor being hydraulic
    • 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
    • B60K17/30—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable
    • 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
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

1,189,945. Vehicle hydrostatic transmission arrangement. BRITISH MOTOR CORP. Ltd. 10 Jan., 1969 [20 Jan., 1968], No. 3153/68. Heading B7H. In a motor vehicle having an engine-driven pump delivering pressurized hydraulic fluid to hydrostatic motors 2 installed in at least one pair of coaxial steerable road wheels, each wheel has a motor carried by a swivel pin 4 which is mounted on the outer ends of upper and lower wheel control arms 9, 10 containing fluid flows ducts 22, which convey pressure fluid to and from the motor 2, the pressure fluid at the same time lubricating the suspension and steering bearings, the outer ends of the control arms being provided with trunnion bearings 7, 8 and provision being made to collect any fluid that leaks through the bearings 7, 8 and return it to a tank from which the pump is supplied. Pressure fluid entering the inner pivot of the upper control arm passes to the motor through passages 19, 22, 24, annular passages 25, 26, and passages 27, 28 and 29 to the motor and returns through passages 30 to 36 to the lower arm and thence to the tank. The bearings are provided with seals and associated leakage collecting chambers 58, 59, 66 and 42, 43 which communicate with passages 47 in the control arms and thence to the tank. Leakage from the motor passes through passages 62, 63 to the chamber 59.
GB315368A 1968-01-20 1968-01-20 Motor Vehicles with Hydrostatic Power Transmission Expired GB1189945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB315368A GB1189945A (en) 1968-01-20 1968-01-20 Motor Vehicles with Hydrostatic Power Transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB315368A GB1189945A (en) 1968-01-20 1968-01-20 Motor Vehicles with Hydrostatic Power Transmission

Publications (1)

Publication Number Publication Date
GB1189945A true GB1189945A (en) 1970-04-29

Family

ID=9752947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB315368A Expired GB1189945A (en) 1968-01-20 1968-01-20 Motor Vehicles with Hydrostatic Power Transmission

Country Status (1)

Country Link
GB (1) GB1189945A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224983A (en) * 1988-09-12 1990-05-23 Hydra Engineering And Design L Vehicle drive and suspension unit with hydraulic motor
FR2693154A1 (en) * 1992-11-09 1994-01-07 Poclain Hydraulics Sa Hydraulic motor and pivot mount for direct drive to automobile wheel - has pressurised fluid motor with stator pivotably mounted on frame and rotor rotatively mounted w.r.t stator, with stator having three internal chambers, and motor including unique rotating joint
WO1994029133A1 (en) * 1993-06-09 1994-12-22 Ec Engineering + Consulting Spezialmaschinen Gmbh Suspension for a vehicle wheel
FR2718684A1 (en) * 1994-04-07 1995-10-20 Fluidrive Inc Motor assembly for steerable wheel.
JP2013169834A (en) * 2012-02-20 2013-09-02 Nissan Motor Co Ltd Breather structure of drive unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224983A (en) * 1988-09-12 1990-05-23 Hydra Engineering And Design L Vehicle drive and suspension unit with hydraulic motor
FR2693154A1 (en) * 1992-11-09 1994-01-07 Poclain Hydraulics Sa Hydraulic motor and pivot mount for direct drive to automobile wheel - has pressurised fluid motor with stator pivotably mounted on frame and rotor rotatively mounted w.r.t stator, with stator having three internal chambers, and motor including unique rotating joint
WO1994029133A1 (en) * 1993-06-09 1994-12-22 Ec Engineering + Consulting Spezialmaschinen Gmbh Suspension for a vehicle wheel
FR2718684A1 (en) * 1994-04-07 1995-10-20 Fluidrive Inc Motor assembly for steerable wheel.
JP2013169834A (en) * 2012-02-20 2013-09-02 Nissan Motor Co Ltd Breather structure of drive unit

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees