CH593429A5 - - Google Patents

Info

Publication number
CH593429A5
CH593429A5 CH248175A CH248175A CH593429A5 CH 593429 A5 CH593429 A5 CH 593429A5 CH 248175 A CH248175 A CH 248175A CH 248175 A CH248175 A CH 248175A CH 593429 A5 CH593429 A5 CH 593429A5
Authority
CH
Switzerland
Application number
CH248175A
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH593429A5 publication Critical patent/CH593429A5/xx

Links

Classifications

    • 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
    • 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
    • F04B49/12—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 by varying the length of stroke of the working members
    • F04B49/123—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/128—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the cylinders, e.g. by moving a cylinder block
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/08—Pressure difference over a throttle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
CH248175A 1974-03-20 1975-02-27 CH593429A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742413295 DE2413295B2 (de) 1974-03-20 1974-03-20 Regeleinrichtung fuer eine verstellbare pumpe

Publications (1)

Publication Number Publication Date
CH593429A5 true CH593429A5 (xx) 1977-11-30

Family

ID=5910565

Family Applications (1)

Application Number Title Priority Date Filing Date
CH248175A CH593429A5 (xx) 1974-03-20 1975-02-27

Country Status (6)

Country Link
US (1) US3959969A (xx)
JP (1) JPS50128201A (xx)
CH (1) CH593429A5 (xx)
DE (1) DE2413295B2 (xx)
FR (1) FR2264988B1 (xx)
GB (1) GB1469355A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002822A1 (en) * 1986-10-13 1988-04-21 Åkermans Verkstad Ab Method and device for a construction machine, particularly an excavator

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461897A1 (de) * 1974-12-31 1976-07-08 Bosch Gmbh Robert Regeleinrichtung fuer eine pumpe
US4072442A (en) * 1975-07-04 1978-02-07 Takeshi Horiuchi Variable delivery hydraulic pump
US4157233A (en) * 1975-07-04 1979-06-05 Daikin Kogyo Co., Ltd. Variable delivery hydraulic pump
US4123907A (en) * 1977-04-19 1978-11-07 Caterpillar Tractor Co. Hydraulic system having selective simultaneous pressure and flow control
DE2723074A1 (de) * 1977-05-21 1978-11-30 Bosch Gmbh Robert Verdraengermaschine mit einem druckregler
US4275997A (en) * 1979-08-09 1981-06-30 Parker-Hannifin Corporation Hydraulic pump with proportional pressure controller
DE3044144A1 (de) * 1980-11-24 1982-09-09 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern
DE3200126A1 (de) * 1982-01-05 1983-07-14 Mannesmann Rexroth GmbH, 8770 Lohr Regeleinrichtung fuer eine verstellpumpe
DE3605140A1 (de) * 1986-02-18 1987-08-20 Rexroth Mannesmann Gmbh Aus mehreren ventileinheiten bestehender steuerblock fuer mehrere hydraulische antriebe, insbesondere gabelstapler
US5133644A (en) * 1991-01-17 1992-07-28 Halliburton Company Multi-pressure compensation of variable displacement pump
DE4135277C2 (de) * 1991-10-25 1994-12-22 Rexroth Mannesmann Gmbh Regeleinrichtung für eine verstellbare Hydraulikpumpe
JP3562657B2 (ja) * 1994-09-14 2004-09-08 株式会社小松製作所 可変容量油圧ポンプの容量制御装置
PT102285A (pt) 1999-04-08 2000-10-31 Fernando Augusto Baptista Dispositivos de controlo de uma transmissao hidrostatica
DE10014045B4 (de) * 2000-03-23 2005-05-25 Uraca Pumpenfabrik Gmbh & Co Kg Druckwasserversorgung
WO2008031390A1 (de) * 2006-09-14 2008-03-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulisches system zur zufuhr eines hydraulikfluids zu einem verbraucher
DE102021108081B4 (de) 2021-03-30 2023-02-02 Andreas Lupold Hydrotechnik Gmbh Vorrichtung zum Regeln einer Hydraulikpumpe oder eines Hydraulikmotors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416860A (en) * 1943-05-08 1947-03-04 Hydraulic Dev Corp Inc Remote control for hydraulic systems
US2526835A (en) * 1946-10-18 1950-10-24 Hpm Dev Corp Hydraulic motor control
US2867091A (en) * 1955-12-07 1959-01-06 British Messier Ltd Hydraulic systems
DE1801135A1 (de) * 1968-10-04 1970-04-16 Maschf Augsburg Nuernberg Ag Zylinderdeckel fuer fluessigkeitsgekuehlte Brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002822A1 (en) * 1986-10-13 1988-04-21 Åkermans Verkstad Ab Method and device for a construction machine, particularly an excavator

Also Published As

Publication number Publication date
GB1469355A (en) 1977-04-06
DE2413295B2 (de) 1978-02-02
FR2264988A1 (xx) 1975-10-17
DE2413295A1 (de) 1975-10-02
US3959969A (en) 1976-06-01
FR2264988B1 (xx) 1980-05-30
JPS50128201A (xx) 1975-10-09

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Legal Events

Date Code Title Description
PL Patent ceased