ES404912A1 - Perfeccionamientos introducidos en una bomba para fluido. - Google Patents

Perfeccionamientos introducidos en una bomba para fluido.

Info

Publication number
ES404912A1
ES404912A1 ES404912A ES404912A ES404912A1 ES 404912 A1 ES404912 A1 ES 404912A1 ES 404912 A ES404912 A ES 404912A ES 404912 A ES404912 A ES 404912A ES 404912 A1 ES404912 A1 ES 404912A1
Authority
ES
Spain
Prior art keywords
power steering
steering pump
area
pump elements
stacked
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
Application number
ES404912A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Space and Mission Systems Corp
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 ES404912A1 publication Critical patent/ES404912A1/es
Expired legal-status Critical Current

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
ES404912A 1971-10-06 1972-07-15 Perfeccionamientos introducidos en una bomba para fluido. Expired ES404912A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18686571A 1971-10-06 1971-10-06

Publications (1)

Publication Number Publication Date
ES404912A1 true ES404912A1 (es) 1975-11-16

Family

ID=22686582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404912A Expired ES404912A1 (es) 1971-10-06 1972-07-15 Perfeccionamientos introducidos en una bomba para fluido.

Country Status (10)

Country Link
US (1) US3728046A (es)
JP (1) JPS5218921B2 (es)
AR (1) AR194379A1 (es)
BR (1) BR7204834D0 (es)
CA (1) CA977615A (es)
DE (1) DE2265097A1 (es)
ES (1) ES404912A1 (es)
FR (1) FR2155249A5 (es)
GB (1) GB1390431A (es)
IT (1) IT962695B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223087C2 (de) * 1972-05-12 1985-06-05 Robert Bosch Gmbh, 7000 Stuttgart Flügelzellenverdichter
USRE29456E (en) * 1972-11-02 1977-10-25 Trw Inc. Pumps with servo-type actuation for cheek plate unloading
JPS6126638Y2 (es) * 1980-12-27 1986-08-09
GB2093916B (en) * 1981-03-02 1984-10-03 Atsugi Motor Parts Co Ltd Rotary pumps
US4422834A (en) * 1981-05-07 1983-12-27 Trw Inc. Power steering pump
US4420290A (en) * 1981-05-07 1983-12-13 Trw Inc. Power steering pump
DE3211948C2 (de) * 1982-03-31 1984-07-26 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Regeleinrichtung für eine Verdrängerpumpe, insbesondere Flügelzellenpumpe
US5290155A (en) * 1991-09-03 1994-03-01 Deco-Grand, Inc. Power steering pump with balanced porting
DE4139611A1 (de) * 1991-11-30 1993-06-03 Zahnradfabrik Friedrichshafen Getriebe mit einer verdraengerpumpe
US6666670B1 (en) 2003-05-22 2003-12-23 Visteon Global Technologies, Inc. Power steering pump
DE102013207321A1 (de) * 2012-05-10 2013-11-14 Robert Bosch Gmbh Pumpeneinheit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US3728046A (en) 1973-04-17
IT962695B (it) 1973-12-31
DE2265097A1 (de) 1976-04-29
GB1390431A (en) 1975-04-09
JPS4845906A (es) 1973-06-30
FR2155249A5 (es) 1973-05-18
JPS5218921B2 (es) 1977-05-25
BR7204834D0 (pt) 1973-05-17
AR194379A1 (es) 1973-07-13
DE2230306B2 (de) 1976-05-13
CA977615A (en) 1975-11-11
DE2230306A1 (de) 1973-04-12

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