BR8306392A - Dispositivo auxiliar para regular a pressao de acionamento de uma bomba hidraulica e sistema de bomba hidraulica - Google Patents

Dispositivo auxiliar para regular a pressao de acionamento de uma bomba hidraulica e sistema de bomba hidraulica

Info

Publication number
BR8306392A
BR8306392A BR8306392A BR8306392A BR8306392A BR 8306392 A BR8306392 A BR 8306392A BR 8306392 A BR8306392 A BR 8306392A BR 8306392 A BR8306392 A BR 8306392A BR 8306392 A BR8306392 A BR 8306392A
Authority
BR
Brazil
Prior art keywords
hydraulic pump
pump
charge
regulating
displacement
Prior art date
Application number
BR8306392A
Other languages
English (en)
Inventor
Curtis Phillip Ring
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 BR8306392A publication Critical patent/BR8306392A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/4078Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4139Replenishing or scavenging pumps, e.g. auxiliary charge pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, 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
    • F04B49/002Hydraulic systems to change the pump delivery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/42Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Control Of Transmission Device (AREA)
BR8306392A 1982-11-22 1983-11-21 Dispositivo auxiliar para regular a pressao de acionamento de uma bomba hidraulica e sistema de bomba hidraulica BR8306392A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/443,416 US4480963A (en) 1982-11-22 1982-11-22 Pump swashplate control assist

Publications (1)

Publication Number Publication Date
BR8306392A true BR8306392A (pt) 1984-06-26

Family

ID=23760725

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8306392A BR8306392A (pt) 1982-11-22 1983-11-21 Dispositivo auxiliar para regular a pressao de acionamento de uma bomba hidraulica e sistema de bomba hidraulica

Country Status (10)

Country Link
US (1) US4480963A (pt)
EP (1) EP0111752B1 (pt)
JP (1) JPS59103072A (pt)
AT (1) ATE25278T1 (pt)
AU (1) AU558099B2 (pt)
BR (1) BR8306392A (pt)
CA (1) CA1196251A (pt)
DE (1) DE3369550D1 (pt)
DK (1) DK533883A (pt)
ES (1) ES8505042A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715180A (en) * 1984-01-13 1987-12-29 Dynamic Hydraulic Systems, Inc. Hydraulic lift mechanism
DE3445516C1 (de) * 1984-12-13 1989-05-18 Mannesmann Rexroth GmbH, 8770 Lohr Steuervorrichtung fuer eine Regelpumpe
US4722186A (en) * 1986-01-24 1988-02-02 Sundstrand Corporation Dual pressure displacement control system
US5245563A (en) * 1991-09-20 1993-09-14 Kendall Square Research Corporation Fast control for round unit
JPH10169605A (ja) * 1996-12-05 1998-06-23 Samsung Heavy Ind Co Ltd アキシアルピストンタイプ油圧モーターの油圧システム
US6413055B1 (en) * 2001-02-02 2002-07-02 Sauer-Danfoss Inc. Swashplate position assist mechanism
CN101517236B (zh) * 2006-09-26 2012-07-04 麦格纳动力系有限公司 用于泵输出压力控制的控制系统与方法
JP5408017B2 (ja) 2009-06-05 2014-02-05 株式会社デンソー 蓄冷熱交換器
JP5923262B2 (ja) * 2011-08-31 2016-05-24 株式会社ケーヒン・サーマル・テクノロジー 蓄冷機能付きエバポレータ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811383A1 (de) * 1968-11-28 1970-06-18 Bosch Gmbh Robert Regel- und Steuereinrichtung fuer eine verstellbare Pumpe
FR2063661A5 (pt) * 1969-10-24 1971-07-09 Applic Mach Motrices
DE2040205A1 (de) * 1970-08-13 1972-02-17 Bosch Gmbh Robert Steuer- und Regeleinrichtung fuer eine verstellbare Pumpe
US3823650A (en) * 1972-11-02 1974-07-16 Deere & Co Destroking of hydrostatic drive motors
DE2363480A1 (de) * 1973-12-20 1975-06-26 Bosch Gmbh Robert Verstelleinrichtung fuer eine pumpe
US3935707A (en) * 1974-07-22 1976-02-03 General Signal Corporation Hydraulic control system
DE2505778C2 (de) * 1975-02-12 1981-09-24 Robert Bosch Gmbh, 7000 Stuttgart Grenzlastregelventil für eine Verstellpumpe
US4017218A (en) * 1976-03-15 1977-04-12 Caterpillar Tractor Co. Dual-speed setting underspeed system
US4244678A (en) * 1978-06-26 1981-01-13 Kabushiki Kaisha Komatsu Seisakusho Displacement control system for variable displacement pump
JPS5543245A (en) * 1978-09-22 1980-03-27 Komatsu Ltd Volume controller of variable hydraulic pump
GB2081394B (en) * 1980-05-30 1983-12-07 Komatsu Mfg Co Ltd Hydraulic systems

Also Published As

Publication number Publication date
DK533883A (da) 1984-05-23
ES527412A0 (es) 1985-05-01
JPS59103072A (ja) 1984-06-14
AU2069883A (en) 1984-05-31
EP0111752A1 (de) 1984-06-27
US4480963A (en) 1984-11-06
DK533883D0 (da) 1983-11-22
CA1196251A (en) 1985-11-05
ES8505042A1 (es) 1985-05-01
ATE25278T1 (de) 1987-02-15
DE3369550D1 (en) 1987-03-05
EP0111752B1 (de) 1987-01-28
AU558099B2 (en) 1987-01-15

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