ATE96886T1 - Innenzahnradpumpe fuer hydraulikfluessigkeit. - Google Patents
Innenzahnradpumpe fuer hydraulikfluessigkeit.Info
- Publication number
- ATE96886T1 ATE96886T1 AT91113738T AT91113738T ATE96886T1 AT E96886 T1 ATE96886 T1 AT E96886T1 AT 91113738 T AT91113738 T AT 91113738T AT 91113738 T AT91113738 T AT 91113738T AT E96886 T1 ATE96886 T1 AT E96886T1
- Authority
- AT
- Austria
- Prior art keywords
- internal gear
- hydraulic fluid
- gear pump
- pivot
- free
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
- F04C15/066—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type
- F04C15/068—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type of the elastic type, e.g. reed valves
-
- 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
- F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4026261 | 1990-08-20 | ||
EP91113738A EP0473025B1 (de) | 1990-08-20 | 1991-08-16 | Innenzahnradpumpe für Hydraulikflüssigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE96886T1 true ATE96886T1 (de) | 1993-11-15 |
Family
ID=6412533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91113738T ATE96886T1 (de) | 1990-08-20 | 1991-08-16 | Innenzahnradpumpe fuer hydraulikfluessigkeit. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0473025B1 (de) |
JP (1) | JP3011797B2 (de) |
AT (1) | ATE96886T1 (de) |
DE (1) | DE59100553D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1271052B (it) * | 1993-11-18 | 1997-05-26 | Pompa ad ingranaggi interni con sporgenze volumetriche | |
DE10393578D2 (de) * | 2002-11-14 | 2005-07-07 | Luk Automobiltech Gmbh & Co Kg | Pumpe |
JP2008251687A (ja) | 2007-03-29 | 2008-10-16 | Toshiba Corp | プリント回路板、およびこれを備えた電子機器 |
DE102016217267A1 (de) | 2016-09-09 | 2018-03-15 | Mahle International Gmbh | Anordnung für eine Kälteanlage mit einem Spiralverdichter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1099560A (fr) * | 1954-02-15 | 1955-09-07 | Perfectionnements aux machines à engrenages conjugués et leurs applications | |
DE2619062A1 (de) * | 1976-05-03 | 1977-12-01 | Bosch Gmbh Robert | Kraftstoffoerderaggregat bestehend aus pumpe und elektromotor |
DE3005657A1 (de) * | 1980-02-15 | 1981-08-20 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Zahnradpumpe |
DE3444859A1 (de) * | 1983-12-14 | 1985-06-27 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Rotationszellenpumpe fuer hydrauliksysteme |
DE3504783A1 (de) * | 1984-02-15 | 1985-10-24 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Zahnradpumpe mit innenverzahnung |
GB2219631B (en) * | 1988-06-09 | 1992-08-05 | Concentric Pumps Ltd | Improvements relating to gerotor pumps |
-
1991
- 1991-08-16 AT AT91113738T patent/ATE96886T1/de not_active IP Right Cessation
- 1991-08-16 EP EP91113738A patent/EP0473025B1/de not_active Expired - Lifetime
- 1991-08-16 DE DE91113738T patent/DE59100553D1/de not_active Expired - Fee Related
- 1991-08-20 JP JP3207779A patent/JP3011797B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04255585A (ja) | 1992-09-10 |
EP0473025A1 (de) | 1992-03-04 |
JP3011797B2 (ja) | 2000-02-21 |
DE59100553D1 (de) | 1993-12-09 |
EP0473025B1 (de) | 1993-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |