DE59004887D1 - Sauggeregelte Zahnringpumpe. - Google Patents

Sauggeregelte Zahnringpumpe.

Info

Publication number: DE59004887D1
Authority: DE; Germany
Prior art keywords: suction; gerotor pump; controlled; controlled gerotor; pump
Prior art date: 1989-10-11
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 - Fee Related

Application number

DE90119424T

Other languages

English (en)

Inventor

Siegfried A Dipl Ing Eisenmann

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.)

Individual

Original Assignee

Individual

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.)

1989-10-11

Filing date

1990-10-10

Publication date

1994-04-14

1990-10-10 Application filed by Individual filed Critical Individual

1994-04-14 Application granted granted Critical

1994-04-14 Publication of DE59004887D1 publication Critical patent/DE59004887D1/de

2010-10-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
- 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
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- 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
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
- 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
- F04C2/084—Toothed wheels
- 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
- F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement

Landscapes

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

DE90119424T 1989-10-11 1990-10-10 Sauggeregelte Zahnringpumpe. Expired - Fee Related DE59004887D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3933978A DE3933978A1 (de)	1989-10-11	1989-10-11	Sauggeregelte zahnringpumpe

Publications (1)

Publication Number	Publication Date
DE59004887D1 true DE59004887D1 (de)	1994-04-14

Family

ID=6391284

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE3933978A Granted DE3933978A1 (de)	1989-10-11	1989-10-11	Sauggeregelte zahnringpumpe
DE90119424T Expired - Fee Related DE59004887D1 (de)	1989-10-11	1990-10-10	Sauggeregelte Zahnringpumpe.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE3933978A Granted DE3933978A1 (de)	1989-10-11	1989-10-11	Sauggeregelte zahnringpumpe

Country Status (5)

Country	Link
US (2)	US5096397A (de)
EP (1)	EP0422617B1 (de)
JP (1)	JP2638282B2 (de)
KR (1)	KR0153522B1 (de)
DE (2)	DE3933978A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4129854A1 (de) *	1991-09-07	1993-03-11	Teves Gmbh Alfred	Zahnradpumpe mit einer nichtlinear von der drehzahl abhaengenden foerdermenge
JPH05164059A (ja) *	1991-12-13	1993-06-29	Aisin Seiki Co Ltd	トロコイド型オイルポンプ
DE4209143C1 (de) *	1992-03-20	1993-04-15	Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann
DE4216823A1 (de) *	1992-05-21	1993-11-25	Schwaebische Huettenwerke Gmbh	Verfahren zur Herstellung eines Zahnrades einer Innenzahnradpumpe
EP0619430B1 (de) *	1993-03-05	1997-07-23	Siegfried A. Dipl.-Ing. Eisenmann	Innenzahnradpumpe für grossen Drehzahlbereich
CA2159672C (en) *	1994-10-17	2009-09-15	Siegfried A. Eisenmann	A valve train with suction-controlled ring gear/internal gear pump
DE19523533C2 (de) *	1995-06-28	1998-06-18	Eisenmann Siegfried A	Sauggeregelte Innenzahnradpumpe
DE19538633A1 (de)	1995-10-17	1997-04-24	Schwaebische Huettenwerke Gmbh	Pumpenaggregat
DE19622688A1 (de) *	1996-06-05	1997-12-11	Bayerische Motoren Werke Ag	Brennkraftmaschine mit mittels schmierölversorgten gesonderten Hydraulikkreisen
US6023990A (en) *	1997-01-17	2000-02-15	Carr; John	Bimetallic gear rim
EP1396639A1 (de) *	2002-09-03	2004-03-10	Techspace Aero S.A.	Gerotorpumpe
JP2004245151A (ja) *	2003-02-14	2004-09-02	Hitachi Unisia Automotive Ltd	オイルポンプ
CN104549793B (zh) *	2015-01-13	2016-03-23	中国石油大学(华东)	一种新型旋流器口径可调式溢流嘴装置
DE102015004984A1 (de) *	2015-04-18	2016-10-20	Man Truck & Bus Ag	Innenzahnradpumpe und Fahrzeug mit einer Innenzahnradpumpe
US20190301453A1 (en) *	2018-03-29	2019-10-03	Schaeffler Technologies AG & Co. KG	Integrated motor and pump including inlet and outlet fluid control sections
CN113873903A (zh) *	2019-01-07	2021-12-31	弗里茨·施密特	用于定性和/或定量地检测***植物中所含物质的方法及其中使用的套件
DE102022203867A1 (de) *	2022-04-20	2023-10-26	Hanon Systems Efp Deutschland Gmbh	Gerotorpumpe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7116089U (de) *		1972-10-26	Steyr-Daimler-Puch Ag	Zahnradpumpe, insbesondere für Kraftfahrzeuggetriebe
FR405613A (fr) *	1908-11-18	1910-01-08	Hugo Lentz	Dispositif d'équilibrage des ailettes de pompes rotatives
US2468373A (en) *	1945-10-03	1949-04-26	Vadim S Makaroff	Rotary compressor and fluid seal therefor
US3515496A (en) *	1968-05-06	1970-06-02	Reliance Electric Co	Variable capacity positive displacement pump
US4233003A (en) *	1978-10-10	1980-11-11	Jeng Wang Shing	Rotary pump
DE3005657A1 (de) *	1980-02-15	1981-08-20	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Zahnradpumpe
JPS57142798A (en) *	1981-02-26	1982-09-03	Nippon Piston Ring Co Ltd	Powder molding method and molded article
JPS58215299A (ja) *	1982-06-09	1983-12-14	Nippon Piston Ring Co Ltd	複合バルブシ−トの製造方法
EP0225338B1 (de) *	1985-05-09	1989-10-25	B a r m a g AG	Regelpumpe
DE3627414A1 (de) *	1986-08-13	1988-02-18	Barmag Barmer Maschf	Verbrennungsmotor
US4850814A (en) *	1987-01-09	1989-07-25	Barmag Ag	Hydraulic gear pump
DE3819623A1 (de) *	1988-01-14	1989-07-27	Vdo Schindling	Fluegelzellenpumpe

1989
- 1989-10-11 DE DE3933978A patent/DE3933978A1/de active Granted
1990
- 1990-10-04 US US07/593,714 patent/US5096397A/en not_active Expired - Lifetime
- 1990-10-10 EP EP90119424A patent/EP0422617B1/de not_active Expired - Lifetime
- 1990-10-10 DE DE90119424T patent/DE59004887D1/de not_active Expired - Fee Related
- 1990-10-11 JP JP2274470A patent/JP2638282B2/ja not_active Expired - Lifetime
- 1990-10-11 KR KR1019900016073A patent/KR0153522B1/ko not_active IP Right Cessation
1991
- 1991-08-27 US US07/750,802 patent/US5122335A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR910008286A (ko)	1991-05-31
US5096397A (en)	1992-03-17
DE3933978C2 (de)	1991-08-22
US5122335A (en)	1992-06-16
JPH03175182A (ja)	1991-07-30
JP2638282B2 (ja)	1997-08-06
EP0422617B1 (de)	1994-03-09
EP0422617A1 (de)	1991-04-17
KR0153522B1 (ko)	1999-01-15
DE3933978A1 (de)	1991-05-02

Legal Events

Date	Code	Title	Description
1995-04-06	8364	No opposition during term of opposition
2002-11-07	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69009049D1 (de)	1994-06-23	Infusionspumpe.
DE69010194D1 (de)	1994-07-28	Präzisionsperistaltikpumpe.
DE69008638D1 (de)	1994-06-09	Transfusionspumpe.
DE69020558D1 (de)	1995-08-03	Blutpumpe.
DE68901783D1 (de)	1992-07-23	Tauchmotorpumpe.
DE58907004D1 (de)	1994-03-24	Hydraulikpumpe.
AR241092A1 (es)	1991-10-31	Mejoras en bombas gerotor.
DE69013883D1 (de)	1994-12-08	Pumpenanordnung.
DE69004566D1 (de)	1993-12-16	Vakuumpumpeneinheit.
DE59004887D1 (de)	1994-04-14	Sauggeregelte Zahnringpumpe.
DE68918439D1 (de)	1994-10-27	Spritzenpumpe.
NO874455L (no)	1989-04-27	Pumpeaggregat.
NO900779L (no)	1990-10-29	Broennpumpe.
DE69018153D1 (de)	1995-05-04	Peristaltikpumpe.
DE68907576D1 (de)	1993-08-19	Verdraengerpumpe.
DE68908826D1 (de)	1993-10-07	Gerotorpumpen.
DE58904213D1 (de)	1993-06-03	Kolbenpumpe.
DE69011731D1 (de)	1994-09-29	Pumpe.
DE69021285D1 (de)	1995-09-07	Tauchmotorpumpe.
DE69002972D1 (de)	1993-10-07	Gerotor-Hydraulikmotor oder -pumpe.
DE68920306D1 (de)	1995-02-09	Fluidpumpanordnung.
DE69008746D1 (de)	1994-06-16	Pumpe.
IT1228846B (it)	1991-07-05	Pompa rotariva.
DE69005167D1 (de)	1994-01-27	Rotationspumpengehäuse.
DE59004951D1 (de)	1994-04-14	Tauchmotorpumpe.