EP1445488A3 - Entraínement avec machine hydraulique - Google Patents

Entraínement avec machine hydraulique Download PDF

Info

Publication number
EP1445488A3
EP1445488A3 EP04002364A EP04002364A EP1445488A3 EP 1445488 A3 EP1445488 A3 EP 1445488A3 EP 04002364 A EP04002364 A EP 04002364A EP 04002364 A EP04002364 A EP 04002364A EP 1445488 A3 EP1445488 A3 EP 1445488A3
Authority
EP
European Patent Office
Prior art keywords
control valve
control
swallowing volume
hydraulic machine
adjusting device
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Withdrawn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
EP04002364A
Other languages
German (de)
English (en)
Other versions
EP1445488A2 (fr
Inventor
Johann Ballert
Andrè Droux
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.)
Liebherr Machines Bulle SA
Original Assignee
Liebherr Machines Bulle SA
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 Liebherr Machines Bulle SA filed Critical Liebherr Machines Bulle SA
Publication of EP1445488A2 publication Critical patent/EP1445488A2/fr
Publication of EP1445488A3 publication Critical patent/EP1445488A3/fr
Withdrawn legal-status Critical Current

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
    • F04B49/002—Hydraulic systems to change the pump delivery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
EP04002364A 2003-02-05 2004-02-03 Entraínement avec machine hydraulique Withdrawn EP1445488A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10304665A DE10304665A1 (de) 2003-02-05 2003-02-05 Antrieb mit Hydromaschine
DE10304665 2003-02-05

Publications (2)

Publication Number Publication Date
EP1445488A2 EP1445488A2 (fr) 2004-08-11
EP1445488A3 true EP1445488A3 (fr) 2004-09-01

Family

ID=32603162

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04002364A Withdrawn EP1445488A3 (fr) 2003-02-05 2004-02-03 Entraínement avec machine hydraulique

Country Status (3)

Country Link
US (1) US20040244369A1 (fr)
EP (1) EP1445488A3 (fr)
DE (1) DE10304665A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922445B (zh) * 2010-07-29 2013-08-21 杭州力龙液压有限公司 一种恒功率控制阀

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323307A1 (de) * 1982-06-29 1983-12-29 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Steuervorrichtung fuer hydraulik-pumpen mit variablem ausstoss
EP0972939A2 (fr) * 1998-07-14 2000-01-19 Brueninghaus Hydromatik Gmbh Dispositif de contrôle de puissance pour plusieurs pompes hydrauliques
DE19953170A1 (de) * 1999-11-04 2001-05-17 Brueninghaus Hydromatik Gmbh Leistungsregelvorrichtung und Ventilblock für eine Leistungsregelvorrichtung
DE10037195A1 (de) * 2000-07-31 2002-02-14 Linde Ag Hydrostatische Maschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399886A (en) * 1980-12-09 1983-08-23 Sundstrand Corporation Controls for variable displacement motor and motors
JPH0745652Y2 (ja) * 1990-03-09 1995-10-18 新キャタピラー三菱株式会社 走行速度切換装置
DE4029548A1 (de) * 1990-09-18 1992-03-19 Hydromatik Gmbh Steuer- und regelvorrichtung fuer ein hydrostatisches getriebe
DE4329689C1 (de) * 1993-09-02 1995-02-23 Hydromatik Gmbh Steuervorrichtung für ein hydrostatisches Getriebe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323307A1 (de) * 1982-06-29 1983-12-29 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Steuervorrichtung fuer hydraulik-pumpen mit variablem ausstoss
EP0972939A2 (fr) * 1998-07-14 2000-01-19 Brueninghaus Hydromatik Gmbh Dispositif de contrôle de puissance pour plusieurs pompes hydrauliques
DE19953170A1 (de) * 1999-11-04 2001-05-17 Brueninghaus Hydromatik Gmbh Leistungsregelvorrichtung und Ventilblock für eine Leistungsregelvorrichtung
DE10037195A1 (de) * 2000-07-31 2002-02-14 Linde Ag Hydrostatische Maschine

Also Published As

Publication number Publication date
DE10304665A1 (de) 2004-08-19
EP1445488A2 (fr) 2004-08-11
US20040244369A1 (en) 2004-12-09

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