IT1009532B - Pompa con dispositivo per il con trollo della portata - Google Patents
Pompa con dispositivo per il con trollo della portataInfo
- Publication number
- IT1009532B IT1009532B IT30820/73A IT3082073A IT1009532B IT 1009532 B IT1009532 B IT 1009532B IT 30820/73 A IT30820/73 A IT 30820/73A IT 3082073 A IT3082073 A IT 3082073A IT 1009532 B IT1009532 B IT 1009532B
- Authority
- IT
- Italy
- Prior art keywords
- checking
- pump
- flow rate
- rate
- flow
- 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
- F04C15/062—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
- F04C14/265—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 being obtained by displacing a lateral sealing face
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00303115A US3822965A (en) | 1972-11-02 | 1972-11-02 | Pumps with servo-type actuation for cheek plate unloading |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1009532B true IT1009532B (it) | 1976-12-20 |
Family
ID=23170609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30820/73A IT1009532B (it) | 1972-11-02 | 1973-10-31 | Pompa con dispositivo per il con trollo della portata |
Country Status (11)
Country | Link |
---|---|
US (1) | US3822965A (es) |
JP (1) | JPS5330362B2 (es) |
AR (1) | AR198447A1 (es) |
BR (1) | BR7308550D0 (es) |
CA (1) | CA995976A (es) |
DE (1) | DE2354352C2 (es) |
ES (1) | ES420137A1 (es) |
FR (1) | FR2205945A5 (es) |
GB (1) | GB1445365A (es) |
IT (1) | IT1009532B (es) |
SE (1) | SE397865B (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014630A (en) * | 1974-06-03 | 1977-03-29 | Trw Inc. | Power steering pump |
US3930759A (en) * | 1974-06-03 | 1976-01-06 | Trw Inc. | Integral housing pump with servo controlled cheek plate |
BR7608091A (pt) * | 1975-12-09 | 1977-11-22 | Trw Inc | Bomba de direcao motorizada para veiculo e bomba para suprimento de fluido a um sistema |
US4072450A (en) * | 1976-01-12 | 1978-02-07 | Trw Inc. | Pump assembly |
DE2700522A1 (de) * | 1977-01-07 | 1978-07-13 | Borsig Gmbh | Gekapselter rotationskolbenkompressor, insbesondere kaeltekompressor |
US4298316A (en) * | 1978-05-01 | 1981-11-03 | Ford Motor Company | Power steering pump |
JPS56156489A (en) * | 1980-05-06 | 1981-12-03 | Jidosha Kiki Co Ltd | Oil pump |
JPS6124712Y2 (es) * | 1980-05-31 | 1986-07-24 | ||
US4408963A (en) * | 1980-07-07 | 1983-10-11 | Trw Inc. | Power steering pump |
US4373871A (en) * | 1981-05-04 | 1983-02-15 | General Motors Corporation | Compact power steering pump |
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 |
US4484863A (en) * | 1981-10-05 | 1984-11-27 | Hydraulic Services Inc. | Rotary vane pump with undervane pumping and an auxiliary outlet |
US4449506A (en) * | 1981-11-25 | 1984-05-22 | Trw Inc. | Fuel supply system |
JPS60203579A (ja) * | 1984-03-29 | 1985-10-15 | Honda Motor Co Ltd | 車両のパワ−ステアリング装置 |
US5085187A (en) * | 1991-03-11 | 1992-02-04 | Chrysler Corporation | Integral engine oil pump and pressure regulator |
US5290155A (en) * | 1991-09-03 | 1994-03-01 | Deco-Grand, Inc. | Power steering pump with balanced porting |
US5567125A (en) * | 1995-01-06 | 1996-10-22 | Trw Inc. | Pump assembly with tubular bypass liner with at least one projection |
DE19529807A1 (de) * | 1995-08-14 | 1997-02-20 | Luk Fahrzeug Hydraulik | Flügelzellenpumpe |
DE19917593C2 (de) * | 1999-04-19 | 2002-05-02 | Hydraulik Ring Gmbh | Hydraulische Verdrängermaschine |
US6655936B2 (en) * | 2001-11-14 | 2003-12-02 | Delphi Technologies, Inc. | Rotary vane pump with under-vane pump |
WO2006002205A2 (en) | 2004-06-21 | 2006-01-05 | Cole Jeffrey E | Truck assembly for a skateboard, wheeled platform, or vehicle |
US7232139B2 (en) * | 2004-06-21 | 2007-06-19 | Cole Jeffrey E | Truck assembly for a skateboard, wheeled platform, or vehicle |
US7216876B2 (en) * | 2004-06-21 | 2007-05-15 | Cole Jeffrey E | Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle |
US7040638B2 (en) * | 2004-06-21 | 2006-05-09 | Jeffrey Eaton Cole | Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle |
US7635136B2 (en) * | 2005-06-21 | 2009-12-22 | Jeffrey E. Cole | Truck assembly for a skateboard, wheeled platform, or vehicle |
RU2327900C1 (ru) * | 2006-10-30 | 2008-06-27 | Александр Анатольевич Строганов | Роторная шиберная машина |
US9127674B2 (en) * | 2010-06-22 | 2015-09-08 | Gm Global Technology Operations, Llc | High efficiency fixed displacement vane pump including a compression spring |
DE102011075415A1 (de) * | 2011-05-06 | 2012-11-08 | Robert Bosch Gmbh | Zahnpumpe |
CN104334883B (zh) * | 2012-05-21 | 2017-04-26 | 纳薄特斯克汽车零部件有限公司 | 真空泵 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505191A (en) * | 1947-09-18 | 1950-04-25 | Borg Warner | Pump-gear type with unloading |
US2923244A (en) * | 1954-03-17 | 1960-02-02 | Thompson Ramo Wooldridge Inc | Pump |
US2818813A (en) * | 1954-09-09 | 1958-01-07 | Vickers Inc | Power transmission |
US2809588A (en) * | 1955-03-07 | 1957-10-15 | Vickers Inc | Power transmission |
US2835201A (en) * | 1955-05-24 | 1958-05-20 | Vickers Inc | Power transmission |
FR1275470A (fr) * | 1960-09-28 | 1961-11-10 | Dba Sa | Pompe autorégulatrice à engrenages |
US3578888A (en) * | 1969-04-18 | 1971-05-18 | Abex Corp | Fluid pump having internal rate of pressure gain limiting device |
-
1972
- 1972-11-02 US US00303115A patent/US3822965A/en not_active Expired - Lifetime
-
1973
- 1973-10-23 CA CA184,018A patent/CA995976A/en not_active Expired
- 1973-10-24 GB GB4959373A patent/GB1445365A/en not_active Expired
- 1973-10-25 SE SE7314511A patent/SE397865B/xx unknown
- 1973-10-30 DE DE2354352A patent/DE2354352C2/de not_active Expired
- 1973-10-31 IT IT30820/73A patent/IT1009532B/it active
- 1973-10-31 BR BR8550/73A patent/BR7308550D0/pt unknown
- 1973-10-31 ES ES420137A patent/ES420137A1/es not_active Expired
- 1973-10-31 FR FR7338970A patent/FR2205945A5/fr not_active Expired
- 1973-11-02 AR AR250830A patent/AR198447A1/es active
- 1973-11-02 JP JP12392473A patent/JPS5330362B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE397865B (sv) | 1977-11-21 |
US3822965A (en) | 1974-07-09 |
AR198447A1 (es) | 1974-06-21 |
ES420137A1 (es) | 1976-05-01 |
DE2354352A1 (de) | 1974-05-09 |
JPS5330362B2 (es) | 1978-08-26 |
BR7308550D0 (pt) | 1974-08-15 |
AU6196173A (en) | 1975-05-01 |
CA995976A (en) | 1976-08-31 |
FR2205945A5 (es) | 1974-05-31 |
DE2354352C2 (de) | 1986-09-11 |
GB1445365A (en) | 1976-08-11 |
JPS4978208A (es) | 1974-07-27 |
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