FR2659695B1 - - Google Patents
Info
- Publication number
- FR2659695B1 FR2659695B1 FR9103086A FR9103086A FR2659695B1 FR 2659695 B1 FR2659695 B1 FR 2659695B1 FR 9103086 A FR9103086 A FR 9103086A FR 9103086 A FR9103086 A FR 9103086A FR 2659695 B1 FR2659695 B1 FR 2659695B1
- Authority
- FR
- France
- 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
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
- 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)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4008210 | 1990-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2659695A1 FR2659695A1 (fr) | 1991-09-20 |
| FR2659695B1 true FR2659695B1 (hu) | 1995-03-03 |
Family
ID=6402221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9103086A Granted FR2659695A1 (fr) | 1990-03-15 | 1991-03-14 | Pompe hydraulique munie d'un clapet de pompe. |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2999279B2 (hu) |
| DE (1) | DE4107704C2 (hu) |
| FR (1) | FR2659695A1 (hu) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4412980C2 (de) * | 1993-04-28 | 1999-05-06 | Luk Automobiltech Gmbh & Co Kg | Hydraulikpumpe |
| DE112006002564B4 (de) * | 2005-10-27 | 2015-09-03 | Magna Powertrain Hückeswagen GmbH | Pumpe |
| CN102939436B (zh) | 2010-05-05 | 2016-03-23 | 能量转子股份有限公司 | 流体能量转换装置 |
| US8714951B2 (en) * | 2011-08-05 | 2014-05-06 | Ener-G-Rotors, Inc. | Fluid energy transfer device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2154880A (en) * | 1935-12-24 | 1939-04-18 | Landers Frary & Clark | Valve |
| FR1541789A (fr) * | 1967-08-31 | 1968-10-11 | Dispositif d'obturation des orifices d'aspiration et de refoulement des pompes à grande vitesse | |
| DE1903256C3 (de) * | 1969-01-23 | 1975-03-13 | Daimler-Benz Ag, 7000 Stuttgart | Ventilanordnung für Kolbenpumpen |
| DE3005657C2 (de) * | 1980-02-15 | 1987-01-02 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Zahnradpumpe |
| US4573888A (en) * | 1983-09-09 | 1986-03-04 | Aspen Laboratories, Inc. | Fluid pump |
| CA1224971A (en) * | 1983-12-05 | 1987-08-04 | Charles H. Tuckey | Gear rotor fuel pump |
| DE3444859A1 (de) * | 1983-12-14 | 1985-06-27 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Rotationszellenpumpe fuer hydrauliksysteme |
| EP0362906B1 (de) * | 1986-07-19 | 1991-09-04 | Barmag Ag | Innenzahnradpumpe |
| DE3869737D1 (de) * | 1987-11-07 | 1992-05-07 | Barmag Barmer Maschf | Innenzahnradpumpe. |
-
1991
- 1991-03-09 DE DE4107704A patent/DE4107704C2/de not_active Expired - Fee Related
- 1991-03-13 JP JP3048162A patent/JP2999279B2/ja not_active Expired - Lifetime
- 1991-03-14 FR FR9103086A patent/FR2659695A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2659695A1 (fr) | 1991-09-20 |
| JP2999279B2 (ja) | 2000-01-17 |
| JPH05248360A (ja) | 1993-09-24 |
| DE4107704A1 (de) | 1991-09-19 |
| DE4107704C2 (de) | 1994-12-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |