IT1209148B - HYDRAULIC DRIVE UNIT. - Google Patents

HYDRAULIC DRIVE UNIT.

Info

Publication number
IT1209148B
IT1209148B IT7927591A IT2759179A IT1209148B IT 1209148 B IT1209148 B IT 1209148B IT 7927591 A IT7927591 A IT 7927591A IT 2759179 A IT2759179 A IT 2759179A IT 1209148 B IT1209148 B IT 1209148B
Authority
IT
Italy
Prior art keywords
drive unit
hydraulic drive
hydraulic
unit
drive
Prior art date
Application number
IT7927591A
Other languages
Italian (it)
Other versions
IT7927591A0 (en
Inventor
Dantlgraber Joerg
Original Assignee
G L Rexroth Gmbh Ora Mannesman
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 G L Rexroth Gmbh Ora Mannesman filed Critical G L Rexroth Gmbh Ora Mannesman
Publication of IT7927591A0 publication Critical patent/IT7927591A0/en
Application granted granted Critical
Publication of IT1209148B publication Critical patent/IT1209148B/en

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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
IT7927591A 1978-11-30 1979-11-27 HYDRAULIC DRIVE UNIT. IT1209148B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2851705A DE2851705C2 (en) 1978-11-30 1978-11-30 Delivery flow pressure control device for a hydrostatic transmission

Publications (2)

Publication Number Publication Date
IT7927591A0 IT7927591A0 (en) 1979-11-27
IT1209148B true IT1209148B (en) 1989-07-10

Family

ID=6055868

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7927591A IT1209148B (en) 1978-11-30 1979-11-27 HYDRAULIC DRIVE UNIT.

Country Status (6)

Country Link
JP (1) JPS5576203A (en)
CH (1) CH641257A5 (en)
DE (1) DE2851705C2 (en)
FR (1) FR2443000B1 (en)
GB (1) GB2037955B (en)
IT (1) IT1209148B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844399C2 (en) * 1988-12-30 1997-08-07 Rexroth Mannesmann Gmbh Control arrangement for several independently operable hydraulic consumers and their use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238061A (en) * 1938-05-12 1941-04-15 Manly Corp Fluid pressure system and control therefor
GB642247A (en) * 1946-04-01 1950-08-30 New York Air Brake Co Improvements relating to the hydraulic transmission of power
US2548146A (en) * 1947-04-03 1951-04-10 Oilgear Co Hydraulic transmission, including one pump and a plurality of motors
US3333415A (en) * 1965-11-23 1967-08-01 Abex Corp Hydraulic transmission and speed and direction control valve therefor
US3485047A (en) * 1967-04-25 1969-12-23 Applied Power Ind Inc Hydraulic motor having speed and directional control system
US3486334A (en) * 1968-05-16 1969-12-30 Cessna Aircraft Co Hydraulic power transmission control
DE2123404A1 (en) * 1971-05-12 1972-11-23 Robert Bosch Gmbh, 7000 Stuttgart Hydraulic system with an adjustable pump

Also Published As

Publication number Publication date
FR2443000B1 (en) 1985-10-18
DE2851705A1 (en) 1980-06-04
IT7927591A0 (en) 1979-11-27
GB2037955B (en) 1983-08-10
FR2443000A1 (en) 1980-06-27
CH641257A5 (en) 1984-02-15
DE2851705C2 (en) 1983-08-11
JPS5576203A (en) 1980-06-09
GB2037955A (en) 1980-07-16

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