SE397865B - PUMP WITH SERVO-AFFECTED PRESSURE RELIEF - Google Patents

PUMP WITH SERVO-AFFECTED PRESSURE RELIEF

Info

Publication number
SE397865B
SE397865B SE7314511A SE7314511A SE397865B SE 397865 B SE397865 B SE 397865B SE 7314511 A SE7314511 A SE 7314511A SE 7314511 A SE7314511 A SE 7314511A SE 397865 B SE397865 B SE 397865B
Authority
SE
Sweden
Prior art keywords
servo
pump
pressure relief
affected pressure
affected
Prior art date
Application number
SE7314511A
Other languages
Swedish (sv)
Inventor
G H Drutchas
G A Berman
Original Assignee
Trw Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Trw Inc filed Critical Trw Inc
Publication of SE397865B publication Critical patent/SE397865B/en

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
SE7314511A 1972-11-02 1973-10-25 PUMP WITH SERVO-AFFECTED PRESSURE RELIEF SE397865B (en)

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
SE397865B true SE397865B (en) 1977-11-21

Family

ID=23170609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7314511A SE397865B (en) 1972-11-02 1973-10-25 PUMP WITH SERVO-AFFECTED PRESSURE RELIEF

Country Status (11)

Country Link
US (1) US3822965A (en)
JP (1) JPS5330362B2 (en)
AR (1) AR198447A1 (en)
BR (1) BR7308550D0 (en)
CA (1) CA995976A (en)
DE (1) DE2354352C2 (en)
ES (1) ES420137A1 (en)
FR (1) FR2205945A5 (en)
GB (1) GB1445365A (en)
IT (1) IT1009532B (en)
SE (1) SE397865B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930759A (en) * 1974-06-03 1976-01-06 Trw Inc. Integral housing pump with servo controlled cheek plate
US4014630A (en) * 1974-06-03 1977-03-29 Trw Inc. Power steering pump
BR7608091A (en) * 1975-12-09 1977-11-22 Trw Inc MOTORIZED STEERING PUMP FOR VEHICLE AND PUMP FOR SUPPLY OF FLUID TO A SYSTEM
US4072450A (en) * 1976-01-12 1978-02-07 Trw Inc. Pump assembly
DE2700522A1 (en) * 1977-01-07 1978-07-13 Borsig Gmbh ENCAPSULATED ROTARY PISTON COMPRESSOR, IN PARTICULAR REFRIGERANT COMPRESSOR
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 (en) * 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 (en) * 1984-03-29 1985-10-15 Honda Motor Co Ltd Power steering system for car
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 (en) * 1995-08-14 1997-02-20 Luk Fahrzeug Hydraulik Double hub flywheel pump
DE19917593C2 (en) * 1999-04-19 2002-05-02 Hydraulik Ring Gmbh Hydraulic displacement machine
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
US7216876B2 (en) * 2004-06-21 2007-05-15 Cole Jeffrey E Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle
US7232139B2 (en) * 2004-06-21 2007-06-19 Cole Jeffrey E Truck assembly for a skateboard, 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 (en) * 2006-10-30 2008-06-27 Александр Анатольевич Строганов Rotary shutter machine
US9127674B2 (en) * 2010-06-22 2015-09-08 Gm Global Technology Operations, Llc High efficiency fixed displacement vane pump including a compression spring
DE102011075415A1 (en) * 2011-05-06 2012-11-08 Robert Bosch Gmbh Gear pump e.g. outer gear wheel pump, for use in fuel injection system of Otto engine to convey fuel from low pressure region into high pressure region, has axially displaceable sealing plates resiliently prestressed in direction of chamber
CN106968949B (en) * 2012-05-21 2021-02-05 纳博特斯克汽车零部件有限公司 Vacuum pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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 (en) * 1960-09-28 1961-11-10 Dba Sa Self-regulating gear pump
US3578888A (en) * 1969-04-18 1971-05-18 Abex Corp Fluid pump having internal rate of pressure gain limiting device

Also Published As

Publication number Publication date
ES420137A1 (en) 1976-05-01
GB1445365A (en) 1976-08-11
DE2354352C2 (en) 1986-09-11
JPS5330362B2 (en) 1978-08-26
BR7308550D0 (en) 1974-08-15
CA995976A (en) 1976-08-31
FR2205945A5 (en) 1974-05-31
AR198447A1 (en) 1974-06-21
JPS4978208A (en) 1974-07-27
DE2354352A1 (en) 1974-05-09
AU6196173A (en) 1975-05-01
IT1009532B (en) 1976-12-20
US3822965A (en) 1974-07-09

Similar Documents

Publication Publication Date Title
SE397865B (en) PUMP WITH SERVO-AFFECTED PRESSURE RELIEF
SE395938B (en) PUMP UNIT
SE394016B (en) PRESSURE COMPENSATED HYDRAULIC PUMP
CH555477A (en) CAN PUMP.
CH549896A (en) ROCKER - PISTON PUMP.
BE803433A (en) PERISTALTIC PUMPS
NL161243C (en) SAFETY DEVICE WITH PRESSURE RELIEF.
SE380380B (en) PRESSURE RELIEF SYSTEM
SE391008B (en) WASTEWATER PUMP
CH539782A (en) High pressure gear pump
BR7306884D0 (en) PUMP PRESS
DK139540C (en) VAESKERING-VACUUM PUMPS
CH541722A (en) Positive displacement pump
CH547459A (en) PRESSURE REGULATOR.
IT981151B (en) PRESSURE TANK
SE428953B (en) Vane Pump
CH541075A (en) High pressure gear pump
DK136326C (en) DOUBLE PUMP UNIT
AT312993B (en) Injection pump
AT327007B (en) PUMP
SE381088B (en) PRESSURE BEARINGS
CH538845A (en) Pressure cooker
SE391226B (en) DOUBLE PUMP UNIT
SE408438B (en) UNDER PRESSURE MASSASIL
CH532926A (en) Pressure cooker