ATE82044T1 - Innenzahnradpumpen. - Google Patents

Innenzahnradpumpen.

Info

Publication number: ATE82044T1
Authority: AT; Austria
Prior art keywords: pump; rotor; line; carrier ring; cylindrical cavity
Prior art date: 1988-02-26

Application number

AT89300909T

Other languages

English (en)

Inventor

Robin Edward Child

Original Assignee

Concentric Pumps Ltd

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.)

1988-02-26

Filing date

1989-01-31

Publication date

1992-11-15

1989-01-31 Application filed by Concentric Pumps Ltd filed Critical Concentric Pumps Ltd

1992-11-15 Application granted granted Critical

1992-11-15 Publication of ATE82044T1 publication Critical patent/ATE82044T1/de

Links

238000005086 pumping Methods 0.000 abstract 1
230000002441 reversible effect Effects 0.000 abstract 1

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
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)
Fats And Perfumes (AREA)
Fluid-Driven Valves (AREA)
Eye Examination Apparatus (AREA)

AT89300909T 1988-02-26 1989-01-31 Innenzahnradpumpen. ATE82044T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8804582A GB2215401B (en)	1988-02-26	1988-02-26	Gerotor pumps
EP89300909A EP0330315B1 (de)	1988-02-26	1989-01-31	Innenzahnradpumpen

Publications (1)

Publication Number	Publication Date
ATE82044T1 true ATE82044T1 (de)	1992-11-15

Family

ID=10632456

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89300909T ATE82044T1 (de)	1988-02-26	1989-01-31	Innenzahnradpumpen.

Country Status (10)

Country	Link
US (1)	US4944662A (de)
EP (1)	EP0330315B1 (de)
AT (1)	ATE82044T1 (de)
DE (1)	DE68903343T2 (de)
DK (1)	DK172564B1 (de)
ES (1)	ES2036025T3 (de)
GB (1)	GB2215401B (de)
GR (1)	GR3006743T3 (de)
IE (1)	IE64179B1 (de)
PT (1)	PT89707B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4231690A1 (de) *	1992-09-22	1994-03-24	Walter Schopf	Innenzahnradpumpe mit variierbarer Förderleistung
DE19651683A1 (de) *	1996-12-12	1998-06-18	Otto Eckerle	Füllstücklose Innenzahnradpumpe
US6896489B2 (en) *	2000-12-12	2005-05-24	Borgwarner Inc.	Variable displacement vane pump with variable target regulator
US6702703B2 (en) *	2001-01-18	2004-03-09	Dana Corporation	Lubrication pump for inter-axle differential
DE102013110400A1 (de)	2013-09-20	2015-03-26	Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg	Innenzahnradpumpe und Hydraulikkreis für Kraftfahrzeugantriebsstrang
JP2015105647A (ja) *	2013-12-02	2015-06-08	株式会社山田製作所	オイルポンプ
DE102014115548A1 (de)	2014-10-27	2016-04-28	Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg	Innenzahnradpumpe und Pumpverfahren
SE541973C2 (en) *	2015-05-11	2020-01-14	Scania Cv Ab	A reversible pump and a method to control a reversible pump
US20200072216A1 (en) *	2018-08-31	2020-03-05	GM Global Technology Operations LLC	Adaptive pivot for variable displacement vane pump
WO2021058264A1 (en) *	2019-09-23	2021-04-01	Basell Poliolefine Italia S.R.L.	Propylene-based composition for pipes
US11859614B2 (en)	2019-12-31	2024-01-02	Eaton Intelligent Power Limited	Reversible gerotor pump system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2373368A (en) *	1944-04-07	1945-04-10	Eaton Mfg Co	Reversible pump
US2458678A (en) *	1945-06-02	1949-01-11	Eaton Mfg Co	Unidirectional flow gear pump
US2829602A (en) *	1955-05-31	1958-04-08	Eaton Mfg Co	Reversible pump
DE2510959C2 (de) *	1975-03-13	1983-01-13	Mannesmann Rexroth GmbH, 8770 Lohr	Verstellbare Flügelzellenpumpe
US4171192A (en) *	1978-05-05	1979-10-16	Thermo King Corporation	Eccentric positioning means for a reversible pump
JPS58107884A (ja) *	1981-12-22	1983-06-27	Toyoda Mach Works Ltd	電磁制御式可変容量形ベ−ンポンプ
GB8324116D0 (en) *	1983-09-08	1983-10-12	Concentric Pumps Ltd	Reversible unidirectional flow rotary pump

1988
- 1988-02-26 GB GB8804582A patent/GB2215401B/en not_active Expired - Lifetime
1989
- 1989-01-31 ES ES198989300909T patent/ES2036025T3/es not_active Expired - Lifetime
- 1989-01-31 EP EP89300909A patent/EP0330315B1/de not_active Expired - Lifetime
- 1989-01-31 AT AT89300909T patent/ATE82044T1/de not_active IP Right Cessation
- 1989-01-31 DE DE8989300909T patent/DE68903343T2/de not_active Expired - Fee Related
- 1989-02-13 PT PT89707A patent/PT89707B/pt not_active IP Right Cessation
- 1989-02-16 US US07/311,937 patent/US4944662A/en not_active Expired - Fee Related
- 1989-02-21 DK DK198900783A patent/DK172564B1/da not_active IP Right Cessation
- 1989-02-24 IE IE58789A patent/IE64179B1/en not_active IP Right Cessation
1993
- 1993-01-07 GR GR930400008T patent/GR3006743T3/el unknown

Also Published As

Publication number	Publication date
IE890587L (en)	1989-08-26
GB2215401A (en)	1989-09-20
IE64179B1 (en)	1995-07-12
PT89707B (pt)	1994-02-28
ES2036025T3 (es)	1993-05-01
GB2215401B (en)	1992-04-15
GR3006743T3 (de)	1993-06-30
US4944662A (en)	1990-07-31
DK172564B1 (da)	1999-01-18
EP0330315A2 (de)	1989-08-30
GB8804582D0 (en)	1988-03-30
DK78389D0 (da)	1989-02-21
EP0330315B1 (de)	1992-11-04
DK78389A (da)	1989-08-27
EP0330315A3 (en)	1990-01-24
DE68903343T2 (de)	1993-03-18
PT89707A (pt)	1989-10-04
DE68903343D1 (de)	1992-12-10

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Legal Events

Date	Code	Title	Description
1993-04-15	UEP	Publication of translation of european patent specification
2002-10-15	REN	Ceased due to non-payment of the annual fee