GB1240328A - Improvements in or relating to rotary positive-displacement hydraulic pumps - Google Patents
Improvements in or relating to rotary positive-displacement hydraulic pumpsInfo
- Publication number
- GB1240328A GB1240328A GB38773/68A GB3877368A GB1240328A GB 1240328 A GB1240328 A GB 1240328A GB 38773/68 A GB38773/68 A GB 38773/68A GB 3877368 A GB3877368 A GB 3877368A GB 1240328 A GB1240328 A GB 1240328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bore
- chamber
- fluid
- nozzle
- jet pipe
- Prior art date
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Jet Pumps And Other Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0094096 | 1967-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1240328A true GB1240328A (en) | 1971-07-21 |
Family
ID=6987341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB38773/68A Expired GB1240328A (en) | 1967-08-23 | 1968-08-14 | Improvements in or relating to rotary positive-displacement hydraulic pumps |
Country Status (4)
Country | Link |
---|---|
US (1) | US3490377A (de) |
DE (1) | DE1653811A1 (de) |
FR (1) | FR1573459A (de) |
GB (1) | GB1240328A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3578888A (en) * | 1969-04-18 | 1971-05-18 | Abex Corp | Fluid pump having internal rate of pressure gain limiting device |
US3645647A (en) * | 1970-01-14 | 1972-02-29 | Ford Motor Co | Positive displacement fluid pumps |
US3644065A (en) * | 1970-03-18 | 1972-02-22 | Bosch Gmbh Robert | Apparatus for filling the suction chamber of a pump at high-pump speeds |
IT1087358B (it) * | 1976-09-17 | 1985-06-04 | Plessey Handel Investment Ag | Pompa a rulli |
US4298316A (en) * | 1978-05-01 | 1981-11-03 | Ford Motor Company | Power steering pump |
DE3471722D1 (en) * | 1984-07-28 | 1988-07-07 | Vickers Systems Gmbh | Pump, especially power steering pump |
EP0220187B1 (de) * | 1984-08-11 | 1991-02-06 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Stromregeleinrichtung für eine rotationskolbenpumpe |
DE102011084405B4 (de) * | 2011-10-13 | 2021-05-27 | Zf Friedrichshafen Ag | Saugaufgeladene Pumpe zum Fördern einer Flüssigkeit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125028A (en) * | 1964-03-17 | rohde | ||
GB262920A (en) * | 1925-11-30 | 1926-12-23 | James Rollo Walker | Improvements in and connected with pumps |
US2327637A (en) * | 1940-06-10 | 1943-08-24 | Thaddeus S Harris | Deep well pump |
US2385513A (en) * | 1942-10-15 | 1945-09-25 | Gen Motors Corp | Fuel system |
US2399249A (en) * | 1944-10-24 | 1946-04-30 | Gen Tank Service Inc | Apparatus for the movement of viscous materials |
US2457388A (en) * | 1945-06-27 | 1948-12-28 | Flint & Walling Mfg Co Inc | Injector-impeller pump |
US2865297A (en) * | 1952-12-22 | 1958-12-23 | Thompson Prod Inc | Injector cover for pumps |
US2938465A (en) * | 1953-08-31 | 1960-05-31 | Arthur E Mcfarland | Combined high and low pressure pumping apparatus |
US2861585A (en) * | 1954-04-19 | 1958-11-25 | Logansport Machine Company | Hydraulic relief valve |
US3250227A (en) * | 1963-08-09 | 1966-05-10 | American Brake Shoe Co | Torque control apparatus for hydraulic power units |
US3373689A (en) * | 1966-06-08 | 1968-03-19 | Dover Corp | Positive displacement pump |
-
1967
- 1967-08-23 DE DE19671653811 patent/DE1653811A1/de active Pending
-
1968
- 1968-07-04 FR FR1573459D patent/FR1573459A/fr not_active Expired
- 1968-08-02 US US749792A patent/US3490377A/en not_active Expired - Lifetime
- 1968-08-14 GB GB38773/68A patent/GB1240328A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1573459A (de) | 1969-07-04 |
US3490377A (en) | 1970-01-20 |
DE1653811A1 (de) | 1971-05-19 |
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