IE912415A1 - Improvements relating to gerotor pumps - Google Patents
Improvements relating to gerotor pumpsInfo
- Publication number
- IE912415A1 IE912415A1 IE241591A IE241591A IE912415A1 IE 912415 A1 IE912415 A1 IE 912415A1 IE 241591 A IE241591 A IE 241591A IE 241591 A IE241591 A IE 241591A IE 912415 A1 IE912415 A1 IE 912415A1
- Authority
- IE
- Ireland
- Prior art keywords
- rotor
- annulus
- pump
- male
- lobes
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909015291A GB9015291D0 (en) | 1990-07-11 | 1990-07-11 | Improvements in gerotor pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
IE912415A1 true IE912415A1 (en) | 1992-01-15 |
Family
ID=10678959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE241591A IE912415A1 (en) | 1990-07-11 | 1991-07-10 | Improvements relating to gerotor pumps |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0467571A1 (es) |
JP (1) | JPH06501292A (es) |
KR (1) | KR930701692A (es) |
AR (1) | AR244857A1 (es) |
AU (1) | AU640031B2 (es) |
BR (1) | BR9106626A (es) |
CA (1) | CA2046376A1 (es) |
FI (1) | FI925372A (es) |
GB (2) | GB9015291D0 (es) |
IE (1) | IE912415A1 (es) |
PT (1) | PT98231A (es) |
WO (1) | WO1992001161A1 (es) |
ZA (1) | ZA915264B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4123190A1 (de) * | 1991-06-07 | 1992-12-10 | Schwaebische Huettenwerke Gmbh | Zahnradpumpe fuer oel fuer einen verbrennungsmotor, insbesondere fuer kraftfahrzeuge |
DE19807630A1 (de) | 1998-02-23 | 1999-08-26 | Bayer Ag | Wasserhaltige Mittel zur Bekämpfung parasitierender Insekten und Milben an Menschen |
US6152717A (en) * | 1998-06-11 | 2000-11-28 | Unisia Jecs Corporation | Internal gear pumps |
US7410349B2 (en) * | 2004-10-26 | 2008-08-12 | Magna Powertrain Usa, Inc. | High efficiency gerotor pump |
JP5497996B2 (ja) | 2008-05-26 | 2014-05-21 | 日本電信電話株式会社 | 導波路型デバイスにおける導波路終端方法 |
DE102016213611B4 (de) * | 2016-07-25 | 2022-12-01 | Zf Friedrichshafen Ag | Rotorpumpe und Anordnung zum Antrieb einer Rotorpumpe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR566247A (fr) * | 1923-04-26 | 1924-02-11 | Hill Engineering Co Inc | Rotors conjugués |
US1486836A (en) * | 1923-04-28 | 1924-03-11 | Hill Compressor & Pump Company | Rotary-pump pressure control |
GB233423A (en) * | 1924-02-07 | 1925-05-07 | Hill Compressor & Pump Co Inc | Improvements in or relating to rotary pumps or the like |
GB331054A (en) * | 1929-01-03 | 1930-07-03 | Thomas Winter Nichols | Improvements in rotary pumps, compressors and the like |
GB370474A (en) * | 1930-12-11 | 1932-04-11 | Thomas Winter Nichols | Improvements in rotary pumps |
GB404424A (en) * | 1932-10-19 | 1934-01-18 | Aladar Ledacskiss | Improvements in or relating to rotary toothed-wheel engines |
US3121341A (en) * | 1960-05-25 | 1964-02-18 | Francis A Hill | Gears with rigid molded surfaces |
IT1118556B (it) * | 1979-04-12 | 1986-03-03 | Whitehead Moto Fides Spa Stabi | Procedimento per la realizzazione di una pompa meccanica rotativa e relativa pompa ottenuta |
JPS6029604Y2 (ja) * | 1981-06-16 | 1985-09-06 | 富士重工業株式会社 | 内燃機関の潤滑油ポンプ |
DE3603773A1 (de) * | 1986-01-03 | 1987-07-09 | Schwaebische Huettenwerke Gmbh | Zahnradmaschine |
GB2219631B (en) * | 1988-06-09 | 1992-08-05 | Concentric Pumps Ltd | Improvements relating to gerotor pumps |
ES2045459T3 (es) * | 1988-09-28 | 1994-01-16 | Concentric Pumps Ltd | Mejoras introducidas en bomas de gerotor. |
-
1990
- 1990-07-11 GB GB909015291A patent/GB9015291D0/en active Pending
-
1991
- 1991-07-05 EP EP91306147A patent/EP0467571A1/en not_active Withdrawn
- 1991-07-05 AU AU81025/91A patent/AU640031B2/en not_active Ceased
- 1991-07-05 CA CA002046376A patent/CA2046376A1/en not_active Abandoned
- 1991-07-05 GB GB9114604A patent/GB2245935A/en not_active Withdrawn
- 1991-07-05 KR KR1019920703377A patent/KR930701692A/ko not_active Application Discontinuation
- 1991-07-05 JP JP3511891A patent/JPH06501292A/ja active Pending
- 1991-07-05 PT PT98231A patent/PT98231A/pt not_active Application Discontinuation
- 1991-07-05 WO PCT/GB1991/001101 patent/WO1992001161A1/en active Application Filing
- 1991-07-05 BR BR919106626A patent/BR9106626A/pt not_active IP Right Cessation
- 1991-07-08 ZA ZA915264A patent/ZA915264B/xx unknown
- 1991-07-10 IE IE241591A patent/IE912415A1/en unknown
- 1991-07-11 AR AR91320121A patent/AR244857A1/es active
-
1992
- 1992-11-26 FI FI925372A patent/FI925372A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU640031B2 (en) | 1993-08-12 |
FI925372A0 (fi) | 1992-11-26 |
PT98231A (pt) | 1993-08-31 |
CA2046376A1 (en) | 1992-01-12 |
WO1992001161A1 (en) | 1992-01-23 |
GB2245935A (en) | 1992-01-15 |
ZA915264B (en) | 1992-04-29 |
GB9015291D0 (en) | 1990-08-29 |
KR930701692A (ko) | 1993-06-12 |
GB9114604D0 (en) | 1991-08-21 |
EP0467571A1 (en) | 1992-01-22 |
FI925372A (fi) | 1992-11-26 |
JPH06501292A (ja) | 1994-02-10 |
AR244857A1 (es) | 1993-11-30 |
BR9106626A (pt) | 1993-06-01 |
AU8102591A (en) | 1992-02-04 |
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