CH512671A - Hydraulic unit consisting of a pump and an electric motor - Google Patents

Hydraulic unit consisting of a pump and an electric motor

Info

Publication number
CH512671A
CH512671A CH507770A CH507770A CH512671A CH 512671 A CH512671 A CH 512671A CH 507770 A CH507770 A CH 507770A CH 507770 A CH507770 A CH 507770A CH 512671 A CH512671 A CH 512671A
Authority
CH
Switzerland
Prior art keywords
pump
electric motor
hydraulic unit
unit consisting
hydraulic
Prior art date
Application number
CH507770A
Other languages
German (de)
Inventor
Bertsch Richard
Paul Dipl Ing Fuessner
Manfred Dipl Ing Glaser
Nusser Hermann
Original Assignee
Bosch Gmbh Robert
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
Priority claimed from DE19691927073 external-priority patent/DE1927073C3/en
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH512671A publication Critical patent/CH512671A/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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3445—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the vanes having the form of rollers, slippers or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Safety Valves (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)
CH507770A 1969-05-28 1970-04-07 Hydraulic unit consisting of a pump and an electric motor CH512671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927073 DE1927073C3 (en) 1969-05-28 Hydraulic unit

Publications (1)

Publication Number Publication Date
CH512671A true CH512671A (en) 1971-09-15

Family

ID=5735363

Family Applications (1)

Application Number Title Priority Date Filing Date
CH507770A CH512671A (en) 1969-05-28 1970-04-07 Hydraulic unit consisting of a pump and an electric motor

Country Status (6)

Country Link
US (1) US3639085A (en)
JP (1) JPS5018203B1 (en)
CH (1) CH512671A (en)
FR (1) FR2047723A5 (en)
GB (1) GB1309926A (en)
SE (1) SE352405B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207033A (en) * 1976-12-06 1980-06-10 Trw Inc. Pump and motor assembly for use in regulating a flow of fuel from a source of fuel to an operating chamber of an engine of a vehicle
US4195971A (en) * 1977-08-08 1980-04-01 Chrysler Corporation Fuel pump and motor assembly
US4201521A (en) * 1978-03-20 1980-05-06 Trw Inc. Pump and motor assembly
DE3014080A1 (en) * 1980-04-12 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Roll or vane fuel pump - has rolls fitted with smallest free play in rotor disc grooves, with proportioning groove extending to suction side
US4580951A (en) * 1984-04-25 1986-04-08 Facet Enterprises Inc. Wet motor fuel pump with fuel flow through the bearing for cooling thereof
EP0256389B1 (en) * 1986-08-09 1992-07-08 Nippondenso Co., Ltd. Radial plunger pump driven by motor
US5544496A (en) * 1994-07-15 1996-08-13 Delaware Capital Formation, Inc. Refrigeration system and pump therefor
US5683229A (en) * 1994-07-15 1997-11-04 Delaware Capital Formation, Inc. Hermetically sealed pump for a refrigeration system
DE19633170A1 (en) * 1996-08-17 1998-02-19 Teves Gmbh Alfred Electric motor / pump unit
JP2003314469A (en) * 2002-04-24 2003-11-06 Matsushita Electric Ind Co Ltd Refrigerant pump
US6758416B2 (en) 2002-08-30 2004-07-06 Robert Bosch Gmbh Fuel injector having an expansion tank accumulator
JP4428573B2 (en) 2005-12-28 2010-03-10 本田技研工業株式会社 Fuel pump module

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1009778A (en) * 1948-06-24 1952-06-03 Balanced screw pump
US2681010A (en) * 1950-03-31 1954-06-15 E M B Elektromotorenbau A G Device compensating the axial thrusts exerted on the shaft carrying the turbine's wheel of circulating pumps
US2809590A (en) * 1954-01-29 1957-10-15 Robert J Brown Electric motor driven pump
FR1316195A (en) * 1962-02-26 1963-01-25 Acf Ind Electric pump for liquid fuel
US3267868A (en) * 1963-11-13 1966-08-23 Barnes Mfg Co Electric motor with plural cooling paths through the shaft

Also Published As

Publication number Publication date
DE1927073A1 (en) 1970-12-10
SE352405B (en) 1972-12-27
DE1927073B2 (en) 1975-11-06
US3639085A (en) 1972-02-01
GB1309926A (en) 1973-03-14
FR2047723A5 (en) 1971-03-12
JPS5018203B1 (en) 1975-06-27

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Legal Events

Date Code Title Description
PL Patent ceased