EP0831232A3 - Pompe à engrenages - Google Patents

Pompe à engrenages Download PDF

Info

Publication number: EP0831232A3
Authority: EP; European Patent Office
Prior art keywords: housing; pump; gearwheels; chamber; gear wheels
Prior art date: 1996-09-19
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

EP97114968A

Other languages

German (de)

English (en)

Other versions

EP0831232B1 (fr

EP0831232A2 (fr

Inventor

Stanislaw Dr. Bodzak

Hanspeter Mayer

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

1996-09-19

Filing date

1997-08-29

Publication date

1999-03-03

1997-08-29 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1998-03-25 Publication of EP0831232A2 publication Critical patent/EP0831232A2/fr

1999-03-03 Publication of EP0831232A3 publication Critical patent/EP0831232A3/fr

2003-03-05 Application granted granted Critical

2003-03-05 Publication of EP0831232B1 publication Critical patent/EP0831232B1/fr

2017-08-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000446 fuel Substances 0.000 abstract 1
230000002093 peripheral 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
- 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
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter

Landscapes

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

EP97114968A 1996-09-19 1997-08-29 Pompe à engrenages Expired - Lifetime EP0831232B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19638332		1996-09-19
DE19638332A DE19638332C2 (de)	1996-09-19	1996-09-19	Förderpumpe

Publications (3)

Publication Number	Publication Date
EP0831232A2 EP0831232A2 (fr)	1998-03-25
EP0831232A3 true EP0831232A3 (fr)	1999-03-03
EP0831232B1 EP0831232B1 (fr)	2003-03-05

Family

ID=7806189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97114968A Expired - Lifetime EP0831232B1 (fr)	1996-09-19	1997-08-29	Pompe à engrenages

Country Status (3)

Country	Link
US (1)	US6071105A (fr)
EP (1)	EP0831232B1 (fr)
DE (2)	DE19638332C2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19940730A1 (de) *	1999-08-27	2001-03-01	Johann Sagawe	Außenzahnradpumpe
DE10014548A1 (de) *	2000-03-23	2001-09-27	Bosch Gmbh Robert	Zahnradförderpumpe
DE10024884A1 (de)	2000-05-19	2001-11-22	Bosch Gmbh Robert	Zahnradförderpumpe
DE10059422A1 (de)	2000-11-30	2002-06-06	Bosch Gmbh Robert	Vorrichtung zum Fördern von Flüssigkeiten, insbesondere Kraftstoff
DE10059423A1 (de)	2000-11-30	2002-06-13	Bosch Gmbh Robert	Vorrichtung zum Fördern von Flüssigkeiten, insbesondere Kraftstoff
RU2269030C2 (ru) *	2001-03-27	2006-01-27	Роберт Бош Гмбх	Шестеренный подающий насос
DE10134622B4 (de) *	2001-07-17	2018-09-13	Robert Bosch Gmbh	Zahnradpumpe, insbesondere zum Fördern von Kraftstoff aus einem Kraftstoffvorratsbehälter zu einer Kraftstoffhochdruckpumpe
DE102006023380A1 (de) *	2006-05-17	2007-11-22	Ims Gear Gmbh	Planetenrad mit radialer Durchgangsbohrung
DE102023105779A1 (de)	2023-03-08	2024-09-12	Valeo Embrayages	Zahnradpumpe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE589418C (de) *		1933-12-08	Johannes Lambeck	Zahnraederpumpe, insbesondere zur Foerderung von Celluloseloesungen
DE1821554U (de) *	1960-07-07	1960-11-10	Harry Thalheim	Von einem motor angetriebene zahnradpumpe fuer kleine leistungen.
FR1299342A (fr) *	1961-09-04	1962-07-20	Coy Mfg Company	Pompe à engrenage
DE3033755A1 (de) *	1980-09-08	1982-04-22	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoff-foerderaggregat
DE8315309U1 (de) *	1983-05-25	1984-10-31	Robert Bosch Gmbh, 7000 Stuttgart	Zahnradpumpe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2417084A (en) *	1943-05-27	1947-03-11	Monroe Benjamin Cullen	Steam locomotive
CH238205A (de) *	1943-08-09	1945-06-30	Egersdoerfer Fritz	Doppel- oder Mehrfachzahnradpumpe.
US2672823A (en) *	1948-01-12	1954-03-23	Waterous Co	Rotary pump
US3043497A (en) *	1959-12-29	1962-07-10	Gabbioneta Roberto	Means for the support of the rotor in liquid ring rotary pumps
US3105446A (en) *	1961-09-05	1963-10-01	Sr Oscar C Blomgren	Gear pump assembly
GB1108648A (en) *	1965-12-01	1968-04-03	Firth Cleveland Fastenings Ltd	Means for connecting a rotatable member to a shaft
US4153400A (en) *	1976-07-16	1979-05-08	Nakamura Kinzoku Kogyosho, Inc.	Rotary pumps circulating pumped fluid to seal
US4392798A (en) *	1981-04-03	1983-07-12	General Signal Corporation	Gear pump or motor with low pressure bearing lubrication
US4902202A (en) *	1987-07-29	1990-02-20	Hydreco, Inc.	Variable discharge gear pump with energy recovery
US5391068A (en) *	1994-02-15	1995-02-21	Eaton Corporation	Gear pump
DE4441505A1 (de) *	1994-11-22	1996-05-23	Bosch Gmbh Robert	Kraftstoff-Förderpumpe für eine Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE29811438U1 (de) *	1998-06-26	1998-10-01	USD Formteiltechnik GmbH, 58540 Meinerzhagen	Rotor für eine Exzenterschneckenpumpe
DE19942221A1 (de) *	1999-09-03	2001-03-15	Luk Fahrzeug Hydraulik	Einrichtung zur Förderung eines gasförmigen oder flüssigen Mediums

1996
- 1996-09-19 DE DE19638332A patent/DE19638332C2/de not_active Expired - Fee Related
1997
- 1997-08-29 EP EP97114968A patent/EP0831232B1/fr not_active Expired - Lifetime
- 1997-08-29 DE DE59709430T patent/DE59709430D1/de not_active Expired - Fee Related
- 1997-09-19 US US08/934,129 patent/US6071105A/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE589418C (de) *		1933-12-08	Johannes Lambeck	Zahnraederpumpe, insbesondere zur Foerderung von Celluloseloesungen
DE1821554U (de) *	1960-07-07	1960-11-10	Harry Thalheim	Von einem motor angetriebene zahnradpumpe fuer kleine leistungen.
FR1299342A (fr) *	1961-09-04	1962-07-20	Coy Mfg Company	Pompe à engrenage
DE3033755A1 (de) *	1980-09-08	1982-04-22	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoff-foerderaggregat
DE8315309U1 (de) *	1983-05-25	1984-10-31	Robert Bosch Gmbh, 7000 Stuttgart	Zahnradpumpe

Also Published As

Publication number	Publication date
DE19638332A1 (de)	1998-03-26
US6071105A (en)	2000-06-06
EP0831232B1 (fr)	2003-03-05
DE19638332C2 (de)	2000-07-20
DE59709430D1 (de)	2003-04-10
EP0831232A2 (fr)	1998-03-25

Legal Events

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2001-11-14	17Q	First examination report despatched	Effective date: 20011002
2002-06-13	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
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