DE59801349D1 - Regeleinrichtung für verdrängerpumpen - Google Patents

Regeleinrichtung für verdrängerpumpen

Info

Publication number
DE59801349D1
DE59801349D1 DE59801349T DE59801349T DE59801349D1 DE 59801349 D1 DE59801349 D1 DE 59801349D1 DE 59801349 T DE59801349 T DE 59801349T DE 59801349 T DE59801349 T DE 59801349T DE 59801349 D1 DE59801349 D1 DE 59801349D1
Authority
DE
Germany
Prior art keywords
control device
displacement pumps
pumps
displacement
control
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.)
Expired - Lifetime
Application number
DE59801349T
Other languages
English (en)
Inventor
Konrad Eppli
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Application granted granted Critical
Publication of DE59801349D1 publication Critical patent/DE59801349D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
DE59801349T 1997-10-27 1998-10-22 Regeleinrichtung für verdrängerpumpen Expired - Lifetime DE59801349D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19747341A DE19747341A1 (de) 1997-10-27 1997-10-27 Regeleinrichtung für Verdrängerpumpen
PCT/EP1998/006709 WO1999022143A1 (de) 1997-10-27 1998-10-22 Regeleinrichtung für verdrängerpumpen

Publications (1)

Publication Number Publication Date
DE59801349D1 true DE59801349D1 (de) 2001-10-04

Family

ID=7846715

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19747341A Withdrawn DE19747341A1 (de) 1997-10-27 1997-10-27 Regeleinrichtung für Verdrängerpumpen
DE59801349T Expired - Lifetime DE59801349D1 (de) 1997-10-27 1998-10-22 Regeleinrichtung für verdrängerpumpen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19747341A Withdrawn DE19747341A1 (de) 1997-10-27 1997-10-27 Regeleinrichtung für Verdrängerpumpen

Country Status (7)

Country Link
US (1) US6257841B1 (de)
EP (1) EP1027541B1 (de)
JP (1) JP4108272B2 (de)
BR (1) BR9813305A (de)
DE (2) DE19747341A1 (de)
ES (1) ES2163899T3 (de)
WO (1) WO1999022143A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909963B4 (de) * 1999-03-06 2006-12-21 Zf Friedrichshafen Ag Verdrängerpumpe

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE332451C (de) * 1919-05-24 1921-01-31 Frankfurter Maschb Ag Vorm Pok Selbstschlussventil
DE1813500A1 (de) * 1968-12-09 1970-07-02 Vickers Gmbh Pumpenanlage mit einer der Druckleitung zugeordneten UEberstroemeinrichtung
JPS5118642B1 (de) * 1969-01-29 1976-06-11
US3644065A (en) * 1970-03-18 1972-02-22 Bosch Gmbh Robert Apparatus for filling the suction chamber of a pump at high-pump speeds
US3751190A (en) * 1971-11-15 1973-08-07 Fiat Spa Self regulating fluid pump
US4244389A (en) * 1978-09-08 1981-01-13 Jidoshakiki Co., Ltd. Flow control valve
DE2930107A1 (de) * 1979-07-25 1981-02-05 Zahnradfabrik Friedrichshafen Hochdruckpumpe mit druckregler
JPS5634567A (en) * 1979-08-31 1981-04-06 Toyoda Mach Works Ltd Flow controlling device of working fluid for power steering
DE3018650A1 (de) * 1980-05-16 1981-11-26 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hochdruckpumpe mit einem stomregelventil
DE3211948C2 (de) * 1982-03-31 1984-07-26 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Regeleinrichtung für eine Verdrängerpumpe, insbesondere Flügelzellenpumpe
US4536133A (en) * 1984-03-22 1985-08-20 Zahnradfabrik Friedrichshafen, Ag. Regulatable vane pump
US4701111A (en) * 1984-07-12 1987-10-20 Zahnradfabrik Friedrichshafen, Ag. Regulation of vane pumps
DE3527225A1 (de) * 1984-08-11 1986-02-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Stromregeleinrichtung fuer eine rotationskolbenpumpe
US4681517A (en) * 1986-04-21 1987-07-21 Vickers Systems Gmbh Hydraulic pump
JP2840087B2 (ja) 1989-08-29 1998-12-24 株式会社ユニシアジェックス 液体ポンプ
JP2937500B2 (ja) * 1990-01-17 1999-08-23 ツァーンラトファブリック フリードリッヒシャーフェン アクチェンゲゼルシャフト 容積形ポンプ用調整装置
JP2851903B2 (ja) * 1990-03-14 1999-01-27 株式会社ユニシアジェックス 液体ポンプ
JP2895169B2 (ja) * 1990-06-11 1999-05-24 株式会社ユニシアジェックス ベーンポンプ
DE4433598A1 (de) * 1994-09-21 1996-03-28 Zahnradfabrik Friedrichshafen Regeleinrichtung für Verdrängerpumpen
JPH09249136A (ja) * 1996-03-14 1997-09-22 Unisia Jecs Corp 流量制御装置

Also Published As

Publication number Publication date
EP1027541A1 (de) 2000-08-16
WO1999022143A1 (de) 1999-05-06
BR9813305A (pt) 2000-08-22
JP2001521104A (ja) 2001-11-06
JP4108272B2 (ja) 2008-06-25
EP1027541B1 (de) 2001-08-29
ES2163899T3 (es) 2002-02-01
US6257841B1 (en) 2001-07-10
DE19747341A1 (de) 1999-04-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition