BE888824A - Commande de consommation de chevaux pour des pompes a deplacement variable - Google Patents

Commande de consommation de chevaux pour des pompes a deplacement variable

Info

Publication number
BE888824A
BE888824A BE0/204804A BE204804A BE888824A BE 888824 A BE888824 A BE 888824A BE 0/204804 A BE0/204804 A BE 0/204804A BE 204804 A BE204804 A BE 204804A BE 888824 A BE888824 A BE 888824A
Authority
BE
Belgium
Prior art keywords
horse
variable displacement
displacement pumps
consumption order
consumption
Prior art date
Application number
BE0/204804A
Other languages
English (en)
Inventor
K Liesener
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BE888824A publication Critical patent/BE888824A/fr

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
BE0/204804A 1980-09-12 1981-05-15 Commande de consommation de chevaux pour des pompes a deplacement variable BE888824A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/001194 WO1982001046A1 (fr) 1980-09-12 1980-09-12 Commande d'utilisation de puissance pour pompes a deplacement variable

Publications (1)

Publication Number Publication Date
BE888824A true BE888824A (fr) 1981-11-16

Family

ID=22154542

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/204804A BE888824A (fr) 1980-09-12 1981-05-15 Commande de consommation de chevaux pour des pompes a deplacement variable

Country Status (7)

Country Link
US (1) US4379389A (fr)
EP (1) EP0059708B1 (fr)
JP (1) JPS57501394A (fr)
BE (1) BE888824A (fr)
CA (1) CA1168132A (fr)
DE (1) DE3071998D1 (fr)
WO (1) WO1982001046A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507920A (en) * 1982-05-19 1985-04-02 Trw Inc. Steering control apparatus
DE3412871A1 (de) * 1984-04-05 1985-10-17 Linde Ag, 6200 Wiesbaden Steuereinrichtung fuer ein antriebsaggregat
US4739616A (en) * 1985-12-13 1988-04-26 Sundstrand Corporation Summing pressure compensation control
DE3638889A1 (de) * 1986-11-14 1988-05-26 Hydromatik Gmbh Summen-leistungsregelvorrichtung fuer wenigstens zwei hydrostatische getriebe
DE3733677A1 (de) * 1987-10-05 1989-04-13 Rexroth Mannesmann Gmbh Lastunabhaengige steuereinrichtung fuer hydraulische verbraucher
DE3733679A1 (de) * 1987-10-05 1989-04-13 Rexroth Mannesmann Gmbh Steuerschaltung fuer einen mit einer verstellpumpe betriebenen hydraulischen kraftheber
KR920010875B1 (ko) * 1988-06-29 1992-12-19 히다찌 겐끼 가부시기가이샤 유압구동장치
DE3900887C2 (de) * 1989-01-13 1994-09-29 Rexroth Mannesmann Gmbh Ventilanordnung zum Betätigen des Teleskopzylinders eines Lkw-Kippers
DE3914904C2 (de) * 1989-05-05 1995-06-29 Rexroth Mannesmann Gmbh Regelung für eine lastabhängig arbeitende Verstellpumpe
US5007805A (en) * 1990-07-02 1991-04-16 Caterpillar Inc. Reversible variable displacement hydraulic device
JP2682290B2 (ja) * 1991-09-09 1997-11-26 株式会社豊田自動織機製作所 ピストン型圧縮機
US5222870A (en) * 1992-06-03 1993-06-29 Caterpillar Inc. Fluid system having dual output controls
DE19949169C2 (de) * 1999-10-12 2001-10-11 Brueninghaus Hydromatik Gmbh Verstellvorrichtung
DE10001826C1 (de) * 2000-01-18 2001-09-20 Brueninghaus Hydromatik Gmbh Vorrichtung zum Regeln der Leistung einer verstellbaren Kolbenmaschine
US6720073B2 (en) * 2000-04-07 2004-04-13 Kimberly-Clark Worldwide, Inc. Material enhancement to maintain high absorbent capacity under high loads following rigorous process conditions
DE10360452B3 (de) * 2003-12-22 2005-09-08 Brueninghaus Hydromatik Gmbh Axialkolbenmaschine mit fixierbarem Gleitstein an der Schrägscheibe
DE102006061145A1 (de) * 2006-12-22 2008-06-26 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine
DE102007044451A1 (de) * 2007-09-18 2009-03-19 Robert Bosch Gmbh Anschlussplatte für eine hydrostatische Kolbenmaschine
EP2209950B1 (fr) * 2007-11-21 2014-01-22 Volvo Construction Equipment AB Procédé de commande d'un engin de chantier
US8640829B2 (en) * 2008-07-16 2014-02-04 William P. Block, JR. Hydraulic elevator system
DE102009006909B4 (de) 2009-01-30 2019-09-12 Robert Bosch Gmbh Axialkolbenmaschine mit reduzierter Stelldruckpulsation
US8584441B2 (en) * 2010-01-05 2013-11-19 Honeywell International Inc. Fuel metering system electrically servoed metering pump
DE102012022997A1 (de) 2012-11-24 2014-05-28 Robert Bosch Gmbh Verstelleinrichtung für eine Hydromaschine und hydraulische Axialkolbenmaschine
DE102015207259A1 (de) 2014-05-22 2015-11-26 Robert Bosch Gmbh Verstelleinrichtung für eine hydrostatische Kolbenmaschine und hydrostatische Axialkolbenmaschine
DE102015207260A1 (de) 2014-05-22 2015-11-26 Robert Bosch Gmbh Verstelleinrichtung für eine hydrostatische Kolbenmaschine und hydrostatische Axialkolbenmaschine
DE102014211202A1 (de) * 2014-06-12 2015-12-17 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine in Schrägscheibenbauweise und Lüfter mit einer hydro-statischen Axialkolbenmaschine
DE102017213458A1 (de) 2017-08-03 2019-02-07 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine mit Leistungsbegrenzung
CH716080A1 (de) * 2019-04-08 2020-10-15 Liebherr Machines Bulle Sa Axialkolbenmaschine.
JP7026167B2 (ja) * 2020-05-26 2022-02-25 Ｋｙｂ株式会社 液圧回転機
JP7352517B2 (ja) * 2020-05-26 2023-09-28 Ｋｙｂ株式会社 液圧回転機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213617A (en) * 1964-02-24 1965-10-26 Borg Warner Hydrostatic transmission anti-stall valve
BE794115A (fr) * 1971-03-24 1973-05-16 Caterpillar Tractor Co Dispositif de valve sommatrice
US3941514A (en) * 1974-05-20 1976-03-02 Sundstrand Corporation Torque limiting control
US3918259A (en) * 1974-08-26 1975-11-11 Caterpillar Tractor Co Horsepower-limiting valve and linkage therefor
JPS51129586A (en) * 1975-05-06 1976-11-11 Daikin Ind Ltd A fluid apparatus
US3999892A (en) * 1976-02-09 1976-12-28 Caterpillar Tractor Co. Interconnected pump control means of a plurality of pumps
US3990236A (en) * 1976-02-23 1976-11-09 Caterpillar Tractor Co. Load responsive pump controls of a fluid system
US3998053A (en) * 1976-03-15 1976-12-21 Caterpillar Tractor Co. Three-pump - three-circuit fluid system of a work vehicle having controlled fluid-combining means
US4080979A (en) * 1977-03-22 1978-03-28 Caterpillar Tractor Co. Combined summing and underspeed valve
US4116587A (en) * 1977-10-12 1978-09-26 Caterpillar Tractor Co. Load plus differential pressure compensator pump control assembly
JPS55151183A (en) * 1979-05-15 1980-11-25 Daikin Ind Ltd Variable displacement type hydraulic apparatus

Also Published As

Publication number Publication date
DE3071998D1 (en) 1987-09-03
WO1982001046A1 (fr) 1982-04-01
US4379389A (en) 1983-04-12
EP0059708A1 (fr) 1982-09-15
JPS57501394A (fr) 1982-08-05
EP0059708A4 (fr) 1984-04-27
CA1168132A (fr) 1984-05-29
EP0059708B1 (fr) 1987-07-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR INC.

Effective date: 19910531