EP0939225A3 - Leistungsregeleinrichtung für mehrere verstellbare Hydropumpen - Google Patents
Leistungsregeleinrichtung für mehrere verstellbare Hydropumpen Download PDFInfo
- Publication number
- EP0939225A3 EP0939225A3 EP99103324A EP99103324A EP0939225A3 EP 0939225 A3 EP0939225 A3 EP 0939225A3 EP 99103324 A EP99103324 A EP 99103324A EP 99103324 A EP99103324 A EP 99103324A EP 0939225 A3 EP0939225 A3 EP 0939225A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- power control
- control pressure
- lever
- adjusting
- engagement element
- 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.)
- Granted
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
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/16—Opening or closing of a valve in a circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19808127A DE19808127C2 (de) | 1998-02-26 | 1998-02-26 | Leistungsregeleinrichtung |
DE19808127 | 1998-02-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0939225A2 EP0939225A2 (de) | 1999-09-01 |
EP0939225A3 true EP0939225A3 (de) | 2000-06-14 |
EP0939225B1 EP0939225B1 (de) | 2005-04-27 |
Family
ID=7858994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99103324A Expired - Lifetime EP0939225B1 (de) | 1998-02-26 | 1999-02-19 | Leistungsregeleinrichtung für mehrere verstellbare Hydropumpen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0939225B1 (de) |
DE (2) | DE19808127C2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10151401A1 (de) * | 2001-10-18 | 2003-05-08 | Brueninghaus Hydromatik Gmbh | Summenleistungsregler und Druckmittler |
EP3045723B1 (de) * | 2015-01-16 | 2019-04-10 | HAWE Hydraulik SE | Axialkolbenpumpe |
CN111779649B (zh) * | 2020-06-30 | 2022-10-28 | 潍柴动力股份有限公司 | 一种变功率控制装置及液压系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1922145A1 (de) * | 1969-04-25 | 1970-10-29 | Bellows Valvair Kaemper Gmbh | Kombinationsregler |
EP0093916A1 (de) * | 1982-05-08 | 1983-11-16 | Robert Bosch Gmbh | Regeleinrichtung für eine verstellbare Pumpe |
JPS63272974A (ja) * | 1987-05-01 | 1988-11-10 | Kayaba Ind Co Ltd | ピストンポンプの馬力制御装置 |
JPH0242185A (ja) * | 1988-08-01 | 1990-02-13 | Komatsu Ltd | 可変吐出量ポンプの制御装置 |
DE19626793C1 (de) * | 1996-07-03 | 1997-06-26 | Brueninghaus Hydromatik Gmbh | Hydraulische Regeleinrichtung zum parallelen Regeln mehrerer hydrostatischer Verstellpumpen |
EP0924427A1 (de) * | 1997-12-18 | 1999-06-23 | Brueninghaus Hydromatik Gmbh | Leistungsregelventil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1453518A1 (de) * | 1964-09-30 | 1969-03-27 | Linde Ag | Steuerorgan fuer die Steuerung von mehreren hydrostatischen Einheiten |
DE3323278C2 (de) * | 1983-06-28 | 1986-05-22 | Hydromatik GmbH, 7915 Elchingen | Regelvorrichtung für mehrere aus hydrostatischen Getrieben bestehende Antriebsaggregate |
DE4208925C1 (de) | 1992-03-19 | 1993-06-03 | Hydromatik Gmbh, 7915 Elchingen, De |
-
1998
- 1998-02-26 DE DE19808127A patent/DE19808127C2/de not_active Expired - Fee Related
-
1999
- 1999-02-19 EP EP99103324A patent/EP0939225B1/de not_active Expired - Lifetime
- 1999-02-19 DE DE59911964T patent/DE59911964D1/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1922145A1 (de) * | 1969-04-25 | 1970-10-29 | Bellows Valvair Kaemper Gmbh | Kombinationsregler |
EP0093916A1 (de) * | 1982-05-08 | 1983-11-16 | Robert Bosch Gmbh | Regeleinrichtung für eine verstellbare Pumpe |
JPS63272974A (ja) * | 1987-05-01 | 1988-11-10 | Kayaba Ind Co Ltd | ピストンポンプの馬力制御装置 |
JPH0242185A (ja) * | 1988-08-01 | 1990-02-13 | Komatsu Ltd | 可変吐出量ポンプの制御装置 |
DE19626793C1 (de) * | 1996-07-03 | 1997-06-26 | Brueninghaus Hydromatik Gmbh | Hydraulische Regeleinrichtung zum parallelen Regeln mehrerer hydrostatischer Verstellpumpen |
EP0924427A1 (de) * | 1997-12-18 | 1999-06-23 | Brueninghaus Hydromatik Gmbh | Leistungsregelventil |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 076 (M - 800) 21 February 1989 (1989-02-21) * |
PATENT ABSTRACTS OF JAPAN vol. 014, no. 203 (M - 0966) 25 April 1990 (1990-04-25) * |
Also Published As
Publication number | Publication date |
---|---|
EP0939225A2 (de) | 1999-09-01 |
DE59911964D1 (de) | 2005-06-02 |
DE19808127C2 (de) | 1999-12-09 |
DE19808127A1 (de) | 1999-09-09 |
EP0939225B1 (de) | 2005-04-27 |
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