JPS5120724B1 - - Google Patents
Info
- Publication number
- JPS5120724B1 JPS5120724B1 JP45023191A JP2319170A JPS5120724B1 JP S5120724 B1 JPS5120724 B1 JP S5120724B1 JP 45023191 A JP45023191 A JP 45023191A JP 2319170 A JP2319170 A JP 2319170A JP S5120724 B1 JPS5120724 B1 JP S5120724B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691914444 DE1914444C3 (de) | 1969-03-21 | 1969-03-21 | Zahnradpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5120724B1 true JPS5120724B1 (ja) | 1976-06-28 |
Family
ID=5728879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45023191A Pending JPS5120724B1 (ja) | 1969-03-21 | 1970-03-20 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3679335A (ja) |
JP (1) | JPS5120724B1 (ja) |
DE (1) | DE1914444C3 (ja) |
FR (1) | FR2035140B1 (ja) |
GB (1) | GB1269745A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010138905A (ja) * | 2008-12-10 | 2010-06-24 | Zahnradfab Friedrichshafen Ag | 最適化された騒音抑制部が設けられた内接ギヤポンプ |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410015C2 (de) * | 1984-03-19 | 1995-09-28 | Schwaebische Huettenwerke Gmbh | Innenläuferzahnradölpumpe für Kraftfahrzeugmotoren und automatische Kraftfahrzeuggetriebe |
JPS60216087A (ja) * | 1984-04-12 | 1985-10-29 | Aisin Warner Ltd | 仕切板を備えた内接形歯車ポンプ |
DE3445454A1 (de) * | 1984-12-13 | 1986-06-26 | P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg | Mehrstufige innenverzahnte zahnradpumpe |
US6672850B2 (en) * | 2001-12-21 | 2004-01-06 | Visteon Global Technologies, Inc. | Torque control oil pump with low parasitic loss and rapid pressure transient response |
DE102007054808A1 (de) * | 2007-11-16 | 2009-05-20 | Robert Bosch Gmbh | Pumpenbaugruppe zur synchronen Druckbeaufschlagung von zwei Fluidkreisen |
JP2013170497A (ja) * | 2012-02-20 | 2013-09-02 | Tokiko Techno Kk | ポンプユニット |
DK177834B1 (en) * | 2013-02-27 | 2014-09-08 | C C Jensen As | Device for processing a liquid under vacuum pressure |
US12117003B2 (en) | 2019-12-17 | 2024-10-15 | Cummins Inc. | Flexible crescent for low pressure fuel pump |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1864459A (en) * | 1932-06-21 | norviel | ||
US1768818A (en) * | 1927-12-15 | 1930-07-01 | Oscar L Bock | Internal-gear pump |
FR693382A (fr) * | 1930-04-04 | 1930-11-19 | Perfectionnements apportés aux pompes rotatives, aux compresseurs et aux machines analogues | |
US2433360A (en) * | 1945-01-25 | 1947-12-30 | Hiram H Haight | Gear pump |
US2544144A (en) * | 1947-05-07 | 1951-03-06 | Gen Motors Corp | Oil burner pump |
US2774309A (en) * | 1953-08-14 | 1956-12-18 | Sundstrand Machine Tool Co | Pump |
US3204564A (en) * | 1962-04-06 | 1965-09-07 | Daimler Benz Ag | Gear pump |
GB1035529A (en) * | 1963-08-12 | 1966-07-13 | Lucas Industries Ltd | Gear pumps |
US3291060A (en) * | 1966-03-21 | 1966-12-13 | Lucas Industries Ltd | Gear pumps |
-
1969
- 1969-03-21 DE DE19691914444 patent/DE1914444C3/de not_active Expired
-
1970
- 1970-03-10 GB GB01453/70A patent/GB1269745A/en not_active Expired
- 1970-03-12 FR FR7008841A patent/FR2035140B1/fr not_active Expired
- 1970-03-20 JP JP45023191A patent/JPS5120724B1/ja active Pending
- 1970-03-23 US US21931A patent/US3679335A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010138905A (ja) * | 2008-12-10 | 2010-06-24 | Zahnradfab Friedrichshafen Ag | 最適化された騒音抑制部が設けられた内接ギヤポンプ |
Also Published As
Publication number | Publication date |
---|---|
DE1914444B2 (de) | 1972-12-07 |
DE1914444C3 (de) | 1973-06-28 |
GB1269745A (en) | 1972-04-06 |
FR2035140B1 (ja) | 1975-12-26 |
US3679335A (en) | 1972-07-25 |
FR2035140A1 (ja) | 1970-12-18 |
DE1914444A1 (de) | 1970-10-08 |