DE2910611A1 - Hydraulikanlage - Google Patents

Hydraulikanlage

Info

Publication number
DE2910611A1
DE2910611A1 DE19792910611 DE2910611A DE2910611A1 DE 2910611 A1 DE2910611 A1 DE 2910611A1 DE 19792910611 DE19792910611 DE 19792910611 DE 2910611 A DE2910611 A DE 2910611A DE 2910611 A1 DE2910611 A1 DE 2910611A1
Authority
DE
Germany
Prior art keywords
pressure
pump
line
control valve
bore
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.)
Withdrawn
Application number
DE19792910611
Other languages
German (de)
English (en)
Inventor
Walter Kobald
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19792910611 priority Critical patent/DE2910611A1/de
Priority to US06/123,791 priority patent/US4420935A/en
Priority to IT20635/80A priority patent/IT1130052B/it
Priority to GB8008656A priority patent/GB2045977B/en
Priority to JP3279680A priority patent/JPS55126106A/ja
Priority to FR8005921A priority patent/FR2452013A1/fr
Publication of DE2910611A1 publication Critical patent/DE2910611A1/de
Withdrawn legal-status Critical Current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
    • F16H61/42—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
    • 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
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE19792910611 1979-03-17 1979-03-17 Hydraulikanlage Withdrawn DE2910611A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19792910611 DE2910611A1 (de) 1979-03-17 1979-03-17 Hydraulikanlage
US06/123,791 US4420935A (en) 1979-03-17 1980-02-22 Hydraulic system
IT20635/80A IT1130052B (it) 1979-03-17 1980-03-14 Impianto idraulico
GB8008656A GB2045977B (en) 1979-03-17 1980-03-14 Hydraulic load-sensitive installation
JP3279680A JPS55126106A (en) 1979-03-17 1980-03-17 Hydraulic apparatus
FR8005921A FR2452013A1 (fr) 1979-03-17 1980-03-17 Installation hydraulique, notamment avec une pompe reglable et plusieurs consommateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792910611 DE2910611A1 (de) 1979-03-17 1979-03-17 Hydraulikanlage

Publications (1)

Publication Number Publication Date
DE2910611A1 true DE2910611A1 (de) 1980-09-18

Family

ID=6065718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792910611 Withdrawn DE2910611A1 (de) 1979-03-17 1979-03-17 Hydraulikanlage

Country Status (6)

Country Link
US (1) US4420935A (enExample)
JP (1) JPS55126106A (enExample)
DE (1) DE2910611A1 (enExample)
FR (1) FR2452013A1 (enExample)
GB (1) GB2045977B (enExample)
IT (1) IT1130052B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410071A1 (de) * 1984-03-20 1985-10-03 Robert Bosch Gmbh, 7000 Stuttgart Hydraulikanlage
DE3512348A1 (de) * 1984-04-05 1985-10-17 Linde Ag, 6200 Wiesbaden Steuereinrichtung fuer ein antriebsaggregat
DE4447154A1 (de) * 1994-12-29 1996-07-11 Brueninghaus Hydromatik Gmbh Load-Sensing-Schaltung
DE10209964A1 (de) * 2002-03-06 2003-09-25 Zf Lenksysteme Gmbh System zur Steuerung einer hydraulischen Verstellpumpe

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002304A1 (en) * 1981-12-21 1983-07-07 Ruseff, Walter, Z. Pump control with fluid responsive standby pressure
DE3232695C2 (de) * 1982-09-02 1984-08-16 Hydromatik GmbH, 7915 Elchingen Leistungsregel-Vorrichtung für eine Hydropumpe
US4488365A (en) * 1982-12-06 1984-12-18 Jensen Corporation Hydraulic system for laundry flatwork ironer
US4815289A (en) * 1983-06-24 1989-03-28 Sundstrand Corporation Variable pressure control
DE3729495A1 (de) * 1987-09-03 1989-03-16 Brueninghaus Hydraulik Gmbh Sekundaergeregeltes hydrostatisches getriebe mit offenem kreislauf
US4969281A (en) * 1988-10-11 1990-11-13 Jensen Corporation Hydraulic system for laundry flatwork ironer
JP2864667B2 (ja) * 1990-06-04 1999-03-03 株式会社豊田自動織機製作所 産業車両の油圧装置
US5241821A (en) * 1991-04-08 1993-09-07 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Hydraulic system for a vehicle
EP0603421B1 (en) * 1992-07-14 1999-11-10 Hitachi Construction Machinery Co., Ltd. Inertial body driving unit
US6814409B2 (en) 2001-04-12 2004-11-09 A-Dec, Inc. Hydraulic drive system
US20060216177A1 (en) * 2003-07-04 2006-09-28 Warren Leslie J Liquid pump and method for pumping a liquid that may have gas coming out of solution
US7278443B2 (en) * 2004-12-16 2007-10-09 Diversified Dynamics Corporation Pulsation causing valve for a plural piston pump
US7290561B2 (en) * 2004-12-16 2007-11-06 Diversified Dynamics Corporation Pulsation causing valve for a plural piston pump
US20060140778A1 (en) * 2004-12-28 2006-06-29 Warren Leslie J Reciprocating positive displacement pump for deionized water and method of cooling and lubricating therefor
US20060239834A1 (en) * 2005-04-20 2006-10-26 Larson Steve A Metered pulse pump
JP4685542B2 (ja) * 2005-08-10 2011-05-18 日立建機株式会社 油圧駆動装置
DE102016119310B4 (de) * 2016-10-11 2024-08-08 Danfoss Power Solution a.s. Verbessertes Fluidsteuerventil
DE102017112700A1 (de) * 2017-06-08 2018-12-13 Schwäbische Hüttenwerke Automotive GmbH Steuerventil
US12234816B2 (en) * 2021-10-22 2025-02-25 Hamilton Sundstrand Corporation Variable displacement pumps
CN113915190B (zh) * 2021-10-29 2022-07-05 上海三一重机股份有限公司 定量、定变量可切换液压系统及其控制方法及作业机械

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126873A (en) * 1964-09-22 1968-09-11 Sperry Rand Corp Improvements in hydraulic supply and control systems
US3444689A (en) * 1967-02-02 1969-05-20 Weatherhead Co Differential pressure compensator control
US3470694A (en) * 1968-04-30 1969-10-07 Weatherhead Co Flow proportional valve for load responsive system
DE1728270A1 (de) * 1968-09-19 1972-03-09 Bosch Gmbh Robert Hydraulische Regelanlage
US3858393A (en) * 1971-09-30 1975-01-07 Tadeusz Budzich Load responsive fluid control valves
USRE29538E (en) 1971-09-30 1978-02-14 Load responsive fluid control valve
US3809501A (en) * 1973-01-08 1974-05-07 Gen Signal Corp Hydraulic load sensitive system
DE2420242C2 (de) * 1974-04-26 1982-12-23 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Steuerschiebervorrichtung
US3998134A (en) * 1974-11-08 1976-12-21 Tadeusz Budzich Load responsive fluid control valves
US4153075A (en) * 1975-11-26 1979-05-08 Tadeusz Budzich Load responsive control valve
US4037621A (en) * 1975-11-26 1977-07-26 Tadeusz Budzich Load responsive control valve with constant leakage device
US3987626A (en) * 1976-01-23 1976-10-26 Caterpillar Tractor Co. Controls for multiple variable displacement pumps
US3990236A (en) * 1976-02-23 1976-11-09 Caterpillar Tractor Co. Load responsive pump controls of a fluid system
US4011721A (en) * 1976-04-14 1977-03-15 Eaton Corporation Fluid control system utilizing pressure drop valve
US4199942A (en) * 1978-09-28 1980-04-29 Eaton Corporation Load sensing control for hydraulic system
US4194363A (en) * 1979-02-21 1980-03-25 General Signal Corporation Fluid horsepower control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410071A1 (de) * 1984-03-20 1985-10-03 Robert Bosch Gmbh, 7000 Stuttgart Hydraulikanlage
DE3512348A1 (de) * 1984-04-05 1985-10-17 Linde Ag, 6200 Wiesbaden Steuereinrichtung fuer ein antriebsaggregat
DE4447154A1 (de) * 1994-12-29 1996-07-11 Brueninghaus Hydromatik Gmbh Load-Sensing-Schaltung
EP0719947A3 (de) * 1994-12-29 1998-02-11 Brueninghaus Hydromatik Gmbh Load-sensing Schaltung
DE4447154C2 (de) * 1994-12-29 2002-05-29 Brueninghaus Hydromatik Gmbh Load-Sensing-Schaltung
DE10209964A1 (de) * 2002-03-06 2003-09-25 Zf Lenksysteme Gmbh System zur Steuerung einer hydraulischen Verstellpumpe

Also Published As

Publication number Publication date
US4420935A (en) 1983-12-20
JPS55126106A (en) 1980-09-29
GB2045977B (en) 1983-03-16
FR2452013A1 (fr) 1980-10-17
FR2452013B1 (enExample) 1984-02-03
IT8020635A0 (it) 1980-03-14
IT1130052B (it) 1986-06-11
GB2045977A (en) 1980-11-05

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee