FR2155249A5 - - Google Patents
Info
- Publication number
- FR2155249A5 FR2155249A5 FR7230547A FR7230547A FR2155249A5 FR 2155249 A5 FR2155249 A5 FR 2155249A5 FR 7230547 A FR7230547 A FR 7230547A FR 7230547 A FR7230547 A FR 7230547A FR 2155249 A5 FR2155249 A5 FR 2155249A5
- 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
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
- F04C15/062—Arrangements for supercharging the working space
-
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18686571A | 1971-10-06 | 1971-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2155249A5 true FR2155249A5 (en) | 1973-05-18 |
Family
ID=22686582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7230547A Expired FR2155249A5 (en) | 1971-10-06 | 1972-08-28 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3728046A (en) |
JP (1) | JPS5218921B2 (en) |
AR (1) | AR194379A1 (en) |
BR (1) | BR7204834D0 (en) |
CA (1) | CA977615A (en) |
DE (1) | DE2265097A1 (en) |
ES (1) | ES404912A1 (en) |
FR (1) | FR2155249A5 (en) |
GB (1) | GB1390431A (en) |
IT (1) | IT962695B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500889A1 (en) * | 1981-03-02 | 1982-09-03 | Atsugi Motor Parts Co Ltd | VANE PUMP |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2223087C2 (en) * | 1972-05-12 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | Vane compressors |
USRE29456E (en) * | 1972-11-02 | 1977-10-25 | Trw Inc. | Pumps with servo-type actuation for cheek plate unloading |
JPS6126638Y2 (en) * | 1980-12-27 | 1986-08-09 | ||
US4420290A (en) * | 1981-05-07 | 1983-12-13 | Trw Inc. | Power steering pump |
US4422834A (en) * | 1981-05-07 | 1983-12-27 | Trw Inc. | Power steering pump |
DE3211948C2 (en) * | 1982-03-31 | 1984-07-26 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Control device for a positive displacement pump, in particular a vane pump |
US5290155A (en) * | 1991-09-03 | 1994-03-01 | Deco-Grand, Inc. | Power steering pump with balanced porting |
DE4139611A1 (en) * | 1991-11-30 | 1993-06-03 | Zahnradfabrik Friedrichshafen | TRANSMISSION WITH A DISPLACEMENT PUMP |
US6666670B1 (en) | 2003-05-22 | 2003-12-23 | Visteon Global Technologies, Inc. | Power steering pump |
CN104271954A (en) * | 2012-05-10 | 2015-01-07 | 罗伯特·博世有限公司 | Pump unit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2759423A (en) * | 1952-11-28 | 1956-08-21 | Vickers Inc | Power transmission |
US2884865A (en) * | 1954-06-07 | 1959-05-05 | Vickers Inc | Power transmission |
-
1971
- 1971-10-06 US US00186865A patent/US3728046A/en not_active Expired - Lifetime
-
1972
- 1972-06-13 GB GB2759872A patent/GB1390431A/en not_active Expired
- 1972-06-21 DE DE19722265097 patent/DE2265097A1/en active Pending
- 1972-06-22 CA CA145,454A patent/CA977615A/en not_active Expired
- 1972-07-10 IT IT26833/72A patent/IT962695B/en active
- 1972-07-15 ES ES404912A patent/ES404912A1/en not_active Expired
- 1972-07-20 BR BR4834/72A patent/BR7204834D0/en unknown
- 1972-08-08 AR AR243498A patent/AR194379A1/en active
- 1972-08-10 JP JP47080334A patent/JPS5218921B2/ja not_active Expired
- 1972-08-28 FR FR7230547A patent/FR2155249A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500889A1 (en) * | 1981-03-02 | 1982-09-03 | Atsugi Motor Parts Co Ltd | VANE PUMP |
Also Published As
Publication number | Publication date |
---|---|
BR7204834D0 (en) | 1973-05-17 |
JPS5218921B2 (en) | 1977-05-25 |
DE2230306A1 (en) | 1973-04-12 |
ES404912A1 (en) | 1975-11-16 |
AR194379A1 (en) | 1973-07-13 |
IT962695B (en) | 1973-12-31 |
CA977615A (en) | 1975-11-11 |
DE2230306B2 (en) | 1976-05-13 |
US3728046A (en) | 1973-04-17 |
GB1390431A (en) | 1975-04-09 |
DE2265097A1 (en) | 1976-04-29 |
JPS4845906A (en) | 1973-06-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |