AU3878489A - Flexible hydraulic device for driving vehicles, in particular commercial vehicles, at relatively high speed - Google Patents

Flexible hydraulic device for driving vehicles, in particular commercial vehicles, at relatively high speed

Info

Publication number
AU3878489A
AU3878489A AU38784/89A AU3878489A AU3878489A AU 3878489 A AU3878489 A AU 3878489A AU 38784/89 A AU38784/89 A AU 38784/89A AU 3878489 A AU3878489 A AU 3878489A AU 3878489 A AU3878489 A AU 3878489A
Authority
AU
Australia
Prior art keywords
hydraulic
drive
shafts
relatively high
vehicles
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.)
Abandoned
Application number
AU38784/89A
Inventor
Mohamed Benmoussa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3878489A publication Critical patent/AU3878489A/en
Abandoned 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

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)
  • Gear Transmission (AREA)
  • Radiation-Therapy Devices (AREA)
  • Nozzles (AREA)
  • Catching Or Destruction (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Actuator (AREA)
  • Motor Power Transmission Devices (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A flexible drive device comprising an incorporated hydraulic transmission provides either a classic drive or a relatively high-speed hydraulic drive and enables the thermal motor, which drives only the hydraulic pump, to rotate at constant speed. It also ensures normal supercharging of the engine at low and medium speeds. A first embodiment of the device comprises two input shafts (8, 9), two output shafts (11, 12), two intermediate shafts (13, 14) a secondary output shaft (10), a hydraulic pump (5), a secondary drive shaft (15), a secondary clutch (6), a hydraulic motor (7), and an auxiliary supercharging device (not shown). When the driver establishes the hydraulic connection of the device, the hydraulic motor (7) drives the gearbox (4) by means of the clutch (6) and a mechanical transmission connecting the shafts (12, 15). The device can be used to drive passenger cars and commercial vehicles.
AU38784/89A 1988-07-12 1989-07-07 Flexible hydraulic device for driving vehicles, in particular commercial vehicles, at relatively high speed Abandoned AU3878489A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809499A FR2634264B1 (en) 1988-07-12 1988-07-12 FLEXIBLE HYDRAULIC DEVICE FOR DRIVING VEHICLES ESPECIALLY UTILITY AT A RELATIVELY HIGH RUNNING SPEED
FR8809499 1988-07-12

Publications (1)

Publication Number Publication Date
AU3878489A true AU3878489A (en) 1990-02-05

Family

ID=9368382

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38784/89A Abandoned AU3878489A (en) 1988-07-12 1989-07-07 Flexible hydraulic device for driving vehicles, in particular commercial vehicles, at relatively high speed

Country Status (7)

Country Link
EP (2) EP0428545A1 (en)
AT (1) ATE78566T1 (en)
AU (1) AU3878489A (en)
DE (1) DE68902213T2 (en)
FR (1) FR2634264B1 (en)
MA (1) MA21596A1 (en)
WO (1) WO1990000691A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5563400A (en) * 2000-04-28 2001-11-12 Jaidip Nautamlal Shah Independent multi output drive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200401A1 (en) * 1972-01-05 1973-07-12 Bosch Gmbh Robert HYDROAGGREGATE
DE2225415A1 (en) * 1972-05-25 1973-12-06 Kloeckner Humboldt Deutz Ag DRIVE, SPECIAL FOR VEHICLES
FR2381218A1 (en) * 1977-02-17 1978-09-15 Thomas Andre Public works vehicle transmission - has hydraulic and mechanical sections with clutch for engaging each drive in main gear box

Also Published As

Publication number Publication date
DE68902213T2 (en) 1993-03-18
ATE78566T1 (en) 1992-08-15
EP0365369A3 (en) 1990-05-09
WO1990000691A1 (en) 1990-01-25
FR2634264B1 (en) 1990-09-21
FR2634264A1 (en) 1990-01-19
MA21596A1 (en) 1990-04-01
EP0428545A1 (en) 1991-05-29
EP0365369B1 (en) 1992-07-22
EP0365369A2 (en) 1990-04-25
DE68902213D1 (en) 1992-08-27

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