EP1150014A3 - Innenzahnradölpumpe - Google Patents
Innenzahnradölpumpe Download PDFInfo
- Publication number
- EP1150014A3 EP1150014A3 EP01102016A EP01102016A EP1150014A3 EP 1150014 A3 EP1150014 A3 EP 1150014A3 EP 01102016 A EP01102016 A EP 01102016A EP 01102016 A EP01102016 A EP 01102016A EP 1150014 A3 EP1150014 A3 EP 1150014A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- outer rotor
- rotor
- oil pump
- ring gear
- driven
- 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.)
- Withdrawn
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
- F04C15/0061—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
- F04C2/10—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000120568 DE10020568A1 (de) | 2000-04-27 | 2000-04-27 | Ölpumpe für Umlaufschmierung von Brennkraftmaschinen |
DE10020568 | 2000-04-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1150014A2 EP1150014A2 (de) | 2001-10-31 |
EP1150014A3 true EP1150014A3 (de) | 2002-09-25 |
Family
ID=7640064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01102016A Withdrawn EP1150014A3 (de) | 2000-04-27 | 2001-01-30 | Innenzahnradölpumpe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1150014A3 (de) |
DE (1) | DE10020568A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2430237A (en) * | 2005-06-11 | 2007-03-21 | Concentric Pumps Ltd | Variable output internal gear pump |
DE112007000940A5 (de) * | 2006-05-06 | 2009-01-22 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Fördereinrichtung für ein Fluid |
DE102023101836A1 (de) * | 2023-01-25 | 2024-07-25 | Ms Motorservice International Gmbh | Kfz-Schmiermittelpumpe |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE669696C (de) * | 1939-01-02 | Ludwig Geb | Zahnradpumpe mit Inneneingriff der Verzahnung | |
US3407741A (en) * | 1966-09-15 | 1968-10-29 | Caterpillar Tractor Co | Compact oil pump for internal combustion engines |
DE2547994A1 (de) * | 1975-10-27 | 1977-05-05 | Sperry Rand Corp | Zahnradpumpe oder -motor |
JPS57183583A (en) * | 1981-05-08 | 1982-11-11 | Suzuki Motor Co Ltd | Trochoid pump |
EP0457490A1 (de) * | 1990-05-12 | 1991-11-21 | Concentric Pumps Limited | Gerotorpumpen |
DE29710407U1 (de) * | 1996-11-12 | 1997-07-31 | Voith Turbo GmbH & Co. KG, 89522 Heidenheim | Innenzahnradpumpe mit Antrieb über das Hohlrad |
-
2000
- 2000-04-27 DE DE2000120568 patent/DE10020568A1/de not_active Withdrawn
-
2001
- 2001-01-30 EP EP01102016A patent/EP1150014A3/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE669696C (de) * | 1939-01-02 | Ludwig Geb | Zahnradpumpe mit Inneneingriff der Verzahnung | |
US3407741A (en) * | 1966-09-15 | 1968-10-29 | Caterpillar Tractor Co | Compact oil pump for internal combustion engines |
DE2547994A1 (de) * | 1975-10-27 | 1977-05-05 | Sperry Rand Corp | Zahnradpumpe oder -motor |
JPS57183583A (en) * | 1981-05-08 | 1982-11-11 | Suzuki Motor Co Ltd | Trochoid pump |
EP0457490A1 (de) * | 1990-05-12 | 1991-11-21 | Concentric Pumps Limited | Gerotorpumpen |
DE29710407U1 (de) * | 1996-11-12 | 1997-07-31 | Voith Turbo GmbH & Co. KG, 89522 Heidenheim | Innenzahnradpumpe mit Antrieb über das Hohlrad |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 029 (M - 191) 5 February 1983 (1983-02-05) * |
Also Published As
Publication number | Publication date |
---|---|
EP1150014A2 (de) | 2001-10-31 |
DE10020568A1 (de) | 2001-10-31 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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AKX | Designation fees paid |
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|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20020326 |