IT1211044B - HYDROSTATIC DRIVE SYSTEM. - Google Patents

HYDROSTATIC DRIVE SYSTEM.

Info

Publication number
IT1211044B
IT1211044B IT8121695A IT2169581A IT1211044B IT 1211044 B IT1211044 B IT 1211044B IT 8121695 A IT8121695 A IT 8121695A IT 2169581 A IT2169581 A IT 2169581A IT 1211044 B IT1211044 B IT 1211044B
Authority
IT
Italy
Prior art keywords
drive system
hydrostatic drive
hydrostatic
drive
Prior art date
Application number
IT8121695A
Other languages
Italian (it)
Other versions
IT8121695A0 (en
Inventor
Heinrich Nikolaus
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
Priority claimed from DE19803018409 external-priority patent/DE3018409A1/en
Priority claimed from DE19813107780 external-priority patent/DE3107780A1/en
Application filed by G L Rexroth Gmbh Ora Mannesman filed Critical G L Rexroth Gmbh Ora Mannesman
Publication of IT8121695A0 publication Critical patent/IT8121695A0/en
Application granted granted Critical
Publication of IT1211044B publication Critical patent/IT1211044B/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
    • F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4096—Fluid exchange between hydrostatic circuits and external sources or consumers with pressure accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
IT8121695A 1980-05-14 1981-05-14 HYDROSTATIC DRIVE SYSTEM. IT1211044B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803018409 DE3018409A1 (en) 1980-05-14 1980-05-14 Hydrostatic machines driven by hydrostatic pumps - has regulator jacks feed via metering valve in return feed of main circuit
DE19813107780 DE3107780A1 (en) 1981-02-28 1981-02-28 Hydrostatic drive system

Publications (2)

Publication Number Publication Date
IT8121695A0 IT8121695A0 (en) 1981-05-14
IT1211044B true IT1211044B (en) 1989-09-29

Family

ID=25785454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8121695A IT1211044B (en) 1980-05-14 1981-05-14 HYDROSTATIC DRIVE SYSTEM.

Country Status (3)

Country Link
CH (1) CH655982A5 (en)
FR (1) FR2493950A1 (en)
IT (1) IT1211044B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19601544C1 (en) * 1996-01-17 1997-07-24 Hydrokraft Gmbh Flow controller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921503A (en) * 1972-03-21 1975-11-25 Philip A Kubik Control system for a fluid system
US4022023A (en) * 1974-08-27 1977-05-10 Kabushiki Kaisha Komatsu Seisakusho Hydraulic circuit for controlling actuators in a construction vehicle
US4065228A (en) * 1977-02-24 1977-12-27 Caterpillar Tractor Co. Hydraulic control for variable displacement pumps

Also Published As

Publication number Publication date
FR2493950B1 (en) 1984-02-17
CH655982A5 (en) 1986-05-30
FR2493950A1 (en) 1982-05-14
IT8121695A0 (en) 1981-05-14

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