JPH02245573A - 閉ループ式静流体圧伝動装置 - Google Patents

閉ループ式静流体圧伝動装置

Info

Publication number
JPH02245573A
JPH02245573A JP262690A JP262690A JPH02245573A JP H02245573 A JPH02245573 A JP H02245573A JP 262690 A JP262690 A JP 262690A JP 262690 A JP262690 A JP 262690A JP H02245573 A JPH02245573 A JP H02245573A
Authority
JP
Japan
Prior art keywords
fluid pressure
accumulator
fluid
pressure
check valve
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.)
Pending
Application number
JP262690A
Other languages
English (en)
Japanese (ja)
Inventor
Probir K Chatterjea
プロウバ、ケイ、チャタジー
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.)
Komatsu America International Co
Original Assignee
Komatsu America International 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 Komatsu America International Co filed Critical Komatsu America International Co
Publication of JPH02245573A publication Critical patent/JPH02245573A/ja
Pending 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
    • 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
    • F16H61/4183—Preventing or reducing vibrations or noise, e.g. avoiding cavitations
    • 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
    • F16H61/4008—Control of circuit pressure
    • 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
    • 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
    • F16H61/4139—Replenishing or scavenging pumps, e.g. auxiliary charge pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
JP262690A 1989-01-11 1990-01-11 閉ループ式静流体圧伝動装置 Pending JPH02245573A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29597389A 1989-01-11 1989-01-11
US295973 1989-01-11

Publications (1)

Publication Number Publication Date
JPH02245573A true JPH02245573A (ja) 1990-10-01

Family

ID=23140027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP262690A Pending JPH02245573A (ja) 1989-01-11 1990-01-11 閉ループ式静流体圧伝動装置

Country Status (2)

Country Link
JP (1) JPH02245573A (de)
DE (1) DE4000185A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244510A (zh) * 2013-05-15 2013-08-14 无锡市钻通工程机械有限公司 一种用于液压马达的补油系统

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224973C2 (de) * 1992-07-29 1995-08-03 Glyco Metall Werke Fluidversorgungssystem mit Druckbegrenzung
NL1007912C2 (nl) 1997-12-24 1999-06-25 Potma Beheer B V T Verliesarme flow regeling voor hydromotoren en cilinders werkend vanuit een accumulator zoals bij toepassing van een vrije-zuiger aggregaat.
EP1042596B1 (de) * 1997-12-24 2006-01-18 T. Potma Beheer B.V. Vorrichtung zur digitalen, hydraulischen drucktransformation
DE102005060992A1 (de) * 2005-12-20 2007-06-28 Bosch Rexroth Aktiengesellschaft Hydrostatischer Antrieb mit Rückgewinnug von Bremsenergie
DE102007046696A1 (de) * 2007-09-28 2009-04-09 Liebherr-Werk Nenzing Gmbh Hydraulisches Antriebssystem
DE112011105277T5 (de) 2011-05-23 2014-04-10 Parker Hannifin Ab Verfahren und System zur Energierückgewinnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2720710A1 (de) * 1977-05-07 1978-11-09 Linde Ag In geschlossenem kreislauf arbeitendes hydrostatisches getriebe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103244510A (zh) * 2013-05-15 2013-08-14 无锡市钻通工程机械有限公司 一种用于液压马达的补油系统

Also Published As

Publication number Publication date
DE4000185A1 (de) 1990-07-12

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