ZA823400B - Power-on-demand hydraulic system - Google Patents

Power-on-demand hydraulic system

Info

Publication number
ZA823400B
ZA823400B ZA823400A ZA823400A ZA823400B ZA 823400 B ZA823400 B ZA 823400B ZA 823400 A ZA823400 A ZA 823400A ZA 823400 A ZA823400 A ZA 823400A ZA 823400 B ZA823400 B ZA 823400B
Authority
ZA
South Africa
Prior art keywords
power
hydraulic system
demand hydraulic
demand
hydraulic
Prior art date
Application number
ZA823400A
Inventor
Gordon K Weigardt
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of ZA823400B publication Critical patent/ZA823400B/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
    • F16H61/4035—Control of circuit flow
    • 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
    • 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
    • F16H61/468—Automatic regulation in accordance with output requirements for achieving a target input torque
    • 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
    • F16H61/4043—Control of a bypass valve
    • F16H61/4052—Control of a bypass valve by using a variable restriction, e.g. an orifice valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Transmission Device (AREA)
ZA823400A 1981-05-18 1982-05-17 Power-on-demand hydraulic system ZA823400B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26491881A 1981-05-18 1981-05-18

Publications (1)

Publication Number Publication Date
ZA823400B true ZA823400B (en) 1983-12-28

Family

ID=23008182

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA823400A ZA823400B (en) 1981-05-18 1982-05-17 Power-on-demand hydraulic system

Country Status (7)

Country Link
EP (1) EP0065304A3 (en)
JP (1) JPS57200703A (en)
AR (1) AR243653A1 (en)
AU (1) AU552866B2 (en)
BR (1) BR8202849A (en)
ES (1) ES8305896A1 (en)
ZA (1) ZA823400B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413913A1 (en) * 1984-04-13 1985-10-24 J.M. Voith Gmbh, 7920 Heidenheim ADJUSTMENT DEVICE FOR THE DISPLACEMENT VOLUME OF A DISPLACEMENT MACHINE
CA1243845A (en) * 1984-09-28 1988-11-01 Clinton B. Stroh Feed reverser for a combine header
DE3443265A1 (en) * 1984-11-28 1986-06-12 Mannesmann Rexroth GmbH, 8770 Lohr CONTROL VALVE FOR A PUMP
DE3702000A1 (en) * 1987-01-23 1988-08-04 Hydromatik Gmbh CONTROL DEVICE FOR A HYDROSTATIC TRANSMISSION FOR AT LEAST TWO CONSUMERS
EP0313287B1 (en) * 1987-10-19 1993-12-29 Honda Giken Kogyo Kabushiki Kaisha Control apparatus for hydraulic servo units
JP3115887B2 (en) * 1990-09-28 2000-12-11 株式会社小松製作所 Variable circuit of pump displacement in closed center load sensing system
DE4102203A1 (en) * 1991-01-25 1992-07-30 Linde Ag HYDRAULIC DRIVE SYSTEM
US5201174A (en) * 1991-12-02 1993-04-13 Deere & Company Auxiliary hydraulic pump system
WO1993018308A1 (en) * 1992-03-09 1993-09-16 Hitachi Construction Machinery Co., Ltd. Hydraulically driving system
DE19612412B4 (en) 1996-03-28 2006-07-06 Siemens Ag Control for a pressurized fluid supply system, in particular for the high pressure in a fuel injection system
US6669149B2 (en) 2000-08-09 2003-12-30 Kitagawa Industries Co., Ltd. Fixing member for fixing an object to be attached to a plate and clamp with fixing member
CN100526658C (en) * 2007-04-19 2009-08-12 沈阳市中之杰机电设备制造有限公司 Burning machine inlet guide blade adjusting device
DE202007014676U1 (en) 2007-10-19 2009-02-26 Liebherr-Machines Bulle S.A. Hydraulic drive system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892311A (en) * 1958-01-08 1959-06-30 Deere & Co Hydraulic apparatus
US2892312A (en) * 1958-01-27 1959-06-30 Deere & Co Demand compensated hydraulic system
US3826090A (en) * 1973-07-25 1974-07-30 Deere & Co Variable pressure hydraulic system
US4074529A (en) * 1977-01-04 1978-02-21 Tadeusz Budzich Load responsive system pump controls
US4180979A (en) * 1978-06-22 1980-01-01 Eaton Corporation Anti-stall control for electrical hydrostatic transmission control system

Also Published As

Publication number Publication date
EP0065304A3 (en) 1984-01-04
JPS57200703A (en) 1982-12-09
AU552866B2 (en) 1986-06-26
AR243653A1 (en) 1993-08-31
ES512248A0 (en) 1983-04-16
AU8370282A (en) 1982-11-25
BR8202849A (en) 1983-04-26
EP0065304A2 (en) 1982-11-24
ES8305896A1 (en) 1983-04-16

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