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EP0886068A3 - Zahnradpumpe mit einem Mehrwellenantrieb - Google Patents

Zahnradpumpe mit einem Mehrwellenantrieb Download PDF

Info

Publication number
EP0886068A3
EP0886068A3 EP98115962A EP98115962A EP0886068A3 EP 0886068 A3 EP0886068 A3 EP 0886068A3 EP 98115962 A EP98115962 A EP 98115962A EP 98115962 A EP98115962 A EP 98115962A EP 0886068 A3 EP0886068 A3 EP 0886068A3
Authority
EP
European Patent Office
Prior art keywords
gear pump
driven shafts
control unit
multiple driven
controlled
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
Application number
EP98115962A
Other languages
English (en)
French (fr)
Other versions
EP0886068A2 (de
EP0886068B1 (de
Inventor
Maurice Bussard
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.)
Maag Pump Systems AG
Original Assignee
Maag Pump Systems AG
Maag Pump Systems Textron 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 Maag Pump Systems AG, Maag Pump Systems Textron AG filed Critical Maag Pump Systems AG
Priority to DE59809839T priority Critical patent/DE59809839D1/de
Priority to EP98115962A priority patent/EP0886068B1/de
Publication of EP0886068A2 publication Critical patent/EP0886068A2/de
Publication of EP0886068A3 publication Critical patent/EP0886068A3/de
Priority to US09/382,830 priority patent/US6312225B1/en
Priority to US09/963,558 priority patent/US6447256B2/en
Application granted granted Critical
Publication of EP0886068B1 publication Critical patent/EP0886068B1/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • F04C2240/402—Plurality of electronically synchronised motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Die Erfindung betrifft eine Zahnradpumpe aus zwei, je einer Welle (W1, W2) zugeordneten und ineinandergreifenden Zahnrädern (Z1, Z2), die je mit einer Antriebseinheit (AE1, AE2) angetrieben werden, wobei die Antriebseinheiten (AE1, AE2) durch eine Steuereinheit (SE1, SE2) derart steuerbar sind, dass die Wellen (W1, W2) mit einer vorgebbaren Winkelgeschwindigkeit (ω1, ω2) drehen. Die Steuereinheiten (SE1, SE2) sind erfindungsgemäss symmetrisch aufgebaut, wobei in jeder Steuereinheit (SE1, SE2) eine Kontrolleinheit (KE1, KE2) vorgesehen ist, die mit der anderen über eine Datenleitung (DL) verbindbar ist.
EP98115962A 1998-08-25 1998-08-25 Zahnradpumpe mit einem Mehrwellenantrieb Expired - Lifetime EP0886068B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59809839T DE59809839D1 (de) 1998-08-25 1998-08-25 Zahnradpumpe mit einem Mehrwellenantrieb
EP98115962A EP0886068B1 (de) 1998-08-25 1998-08-25 Zahnradpumpe mit einem Mehrwellenantrieb
US09/382,830 US6312225B1 (en) 1998-08-25 1999-08-25 Gear pump having a multishaft drive and method of operating same
US09/963,558 US6447256B2 (en) 1998-08-25 2001-09-27 Gear pump having a multishaft drive and method of operating same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98115962A EP0886068B1 (de) 1998-08-25 1998-08-25 Zahnradpumpe mit einem Mehrwellenantrieb

Publications (3)

Publication Number Publication Date
EP0886068A2 EP0886068A2 (de) 1998-12-23
EP0886068A3 true EP0886068A3 (de) 1999-03-17
EP0886068B1 EP0886068B1 (de) 2003-10-08

Family

ID=8232504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98115962A Expired - Lifetime EP0886068B1 (de) 1998-08-25 1998-08-25 Zahnradpumpe mit einem Mehrwellenantrieb

Country Status (3)

Country Link
US (2) US6312225B1 (de)
EP (1) EP0886068B1 (de)
DE (1) DE59809839D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1249608A1 (de) 2001-10-24 2002-10-16 Maag Pump Systems Textron AG Vorrichtung mit einer Zahnradpumpe und einem Direktantrieb sowie eine Extrusionsanlage
US20050271538A1 (en) * 2004-06-04 2005-12-08 Entek Manufacturing, Inc. Gear for use in a gear pump
DE102004036505A1 (de) * 2004-07-28 2006-03-16 Daimlerchrysler Ag Antriebsstrang
EP2275684A1 (de) 2009-06-18 2011-01-19 Maag Pump Systems AG Anordnung mit einer Zahnradpumpe
EP2275683B1 (de) 2009-06-18 2017-01-11 Maag Pump Systems AG Verfahren zur Steuerung einer Zahnradpumpe
US20100322806A1 (en) * 2009-06-18 2010-12-23 Aregger Markus Arrangement including a gear pump
JP7145585B2 (ja) * 2014-02-28 2022-10-03 プロジェクト・フェニックス・エルエルシー ポンプ、及び流体をポンプの第１のポートから第２のポートへ移動させる方法
US10465721B2 (en) 2014-03-25 2019-11-05 Project Phoenix, LLC System to pump fluid and control thereof
US10278768B2 (en) * 2014-04-02 2019-05-07 Covidien Lp Electrosurgical devices including transverse electrode configurations
WO2015164453A2 (en) 2014-04-22 2015-10-29 Afshari Thomas Fluid delivery system with a shaft having a through-passage
EP3149342B1 (de) 2014-06-02 2020-04-15 Project Phoenix LLC Linearaktuatoranordnung und -system
EP3149362B1 (de) * 2014-06-02 2019-04-10 Project Phoenix LLC Hydrostatische getriebeanordnung und system
SG11201700472XA (en) 2014-07-22 2017-02-27 Project Phoenix Llc External gear pump integrated with two independently driven prime movers
US10072676B2 (en) 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof
EP3699431B1 (de) * 2014-09-23 2021-10-20 Project Phoenix LLC System zum pumpen einer flüssigkeit und steuerung dafür
EP3204647B1 (de) * 2014-10-06 2021-05-26 Project Phoenix LLC Linearaktuatoranordnung und -system
WO2016064569A1 (en) * 2014-10-20 2016-04-28 Afshari Thomas Hydrostatic transmission assembly and system
DE202014008800U1 (de) 2014-11-05 2014-11-17 Automatik Plastics Machinery Gmbh Quetschwalzengranulator mit Quetschwalzenpaar und Verwendung desselben
US10865788B2 (en) * 2015-09-02 2020-12-15 Project Phoenix, LLC System to pump fluid and control thereof
EP3828416A1 (de) 2015-09-02 2021-06-02 Project Phoenix LLC System zum pumpen einer flüssigkeit und steuerung dafür
JP6930290B2 (ja) * 2017-08-28 2021-09-01 株式会社ジェイテクト 外接ギヤポンプ
CN109854498A (zh) * 2019-03-06 2019-06-07 郑州沃华机械有限公司 一种双驱动轴熔体泵及其控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230550A1 (de) * 1982-07-08 1984-01-12 Maag-Zahnräder & -Maschinen AG, 8023 Zürich Zahnradpumpe
DE3928451A1 (de) * 1989-08-29 1991-03-07 Guenther Schmidt Intelligentes steuer- und regelsystem fuer komplexe antriebe
EP0472933A2 (de) * 1990-08-01 1992-03-04 Matsushita Electric Industrial Co., Ltd. Drehanlage für flüssige Medien
EP0502459A2 (de) * 1991-03-04 1992-09-09 Matsushita Electric Industrial Co., Ltd. Mehrwellenantriebsvorrichtung und Fluiddrehvorrichtung
WO1994029596A1 (de) * 1993-06-04 1994-12-22 Sihi Gmbh & Co. Kg. Verdrängermaschine mit elektronischer motorsynchronisation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780365A (en) * 1968-05-31 1973-12-18 Upjohn Co Digital method and system for material handling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230550A1 (de) * 1982-07-08 1984-01-12 Maag-Zahnräder & -Maschinen AG, 8023 Zürich Zahnradpumpe
DE3928451A1 (de) * 1989-08-29 1991-03-07 Guenther Schmidt Intelligentes steuer- und regelsystem fuer komplexe antriebe
EP0472933A2 (de) * 1990-08-01 1992-03-04 Matsushita Electric Industrial Co., Ltd. Drehanlage für flüssige Medien
EP0502459A2 (de) * 1991-03-04 1992-09-09 Matsushita Electric Industrial Co., Ltd. Mehrwellenantriebsvorrichtung und Fluiddrehvorrichtung
WO1994029596A1 (de) * 1993-06-04 1994-12-22 Sihi Gmbh & Co. Kg. Verdrängermaschine mit elektronischer motorsynchronisation

Also Published As

Publication number Publication date
DE59809839D1 (de) 2003-11-13
EP0886068A2 (de) 1998-12-23
EP0886068B1 (de) 2003-10-08
US6447256B2 (en) 2002-09-10
US20020009368A1 (en) 2002-01-24
US6312225B1 (en) 2001-11-06

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