EP0061560A3 - Machine à engrenages (pompe ou moteur) - Google Patents

Machine à engrenages (pompe ou moteur)

Info

Publication number
EP0061560A3
EP0061560A3 EP82100227A EP82100227A EP0061560A3 EP 0061560 A3 EP0061560 A3 EP 0061560A3 EP 82100227 A EP82100227 A EP 82100227A EP 82100227 A EP82100227 A EP 82100227A EP 0061560 A3 EP0061560 A3 EP 0061560A3
Authority
EP
European Patent Office
Prior art keywords
pressure side
gears
housing
machine
high pressure
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.)
Withdrawn
Application number
EP82100227A
Other languages
German (de)
English (en)
Other versions
EP0061560A2 (fr
Inventor
Günter Wolff
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0061560A2 publication Critical patent/EP0061560A2/fr
Publication of EP0061560A3 publication Critical patent/EP0061560A3/fr
Withdrawn legal-status Critical Current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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP82100227A 1981-03-28 1982-01-14 Machine à engrenages (pompe ou moteur) Withdrawn EP0061560A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3112470 1981-03-28
DE19813112470 DE3112470A1 (de) 1981-03-28 1981-03-28 Zahnradmaschine (pumpe oder motor)

Publications (2)

Publication Number Publication Date
EP0061560A2 EP0061560A2 (fr) 1982-10-06
EP0061560A3 true EP0061560A3 (fr) 1984-03-28

Family

ID=6128674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82100227A Withdrawn EP0061560A3 (fr) 1981-03-28 1982-01-14 Machine à engrenages (pompe ou moteur)

Country Status (3)

Country Link
US (1) US4492544A (fr)
EP (1) EP0061560A3 (fr)
DE (1) DE3112470A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1265489A (fr) * 1984-03-21 1990-02-06 Tamio Sugimoto Machine fluidique du type a volute
US4789315A (en) * 1985-02-27 1988-12-06 Gutag Innovations Ag Positive displacement machine, more particularly pump, and method for fabricating such pump
US4645439A (en) * 1985-11-25 1987-02-24 The Garrett Corporation Adjustable gear pump
PL194708B1 (pl) * 1998-10-01 2007-06-29 Dow Global Technologies Inc Pompa zębata o dużej wydajności, do pompowania płynów o dużej lepkości
CN104819152B (zh) * 2015-05-20 2017-09-15 合肥长源液压股份有限公司 镶联式齿轮油泵泵体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691945A (en) * 1950-08-30 1954-10-19 Borg Warner Pressure loaded gear pump
US2824524A (en) * 1955-01-18 1958-02-25 New Prod Corp Gear pump with externally adjustable shroud
FR2091273A5 (fr) * 1971-05-06 1972-01-14 Plessey Handel Investment Ag
DE2257398A1 (de) * 1971-11-24 1973-06-20 Smiths Industries Ltd Verfahren zur herstellung einer zahnradpumpe
FR2324905A1 (fr) * 1975-09-19 1977-04-15 Retel J R Pompe a engrenages

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742862A (en) * 1953-03-09 1956-04-24 New Prod Corp Fluid pump
DE1553030A1 (de) * 1965-10-12 1975-06-19 Otto Eckerle Spiel- und verschleissausgleichende hochdruck-zahnradpumpe bzw. -motor
GB1229622A (fr) * 1967-04-18 1971-04-28
US3525579A (en) * 1969-03-03 1970-08-25 Chandler Evans Inc Gear pump having a mechanically supported movable element
DE2411492C2 (de) * 1974-03-11 1984-07-26 Robert Bosch Gmbh, 7000 Stuttgart Zahnradpumpe
US4266915A (en) * 1978-07-10 1981-05-12 Tyrone Hydraulics Inc. Gear pumps and motors
JPS55101786A (en) * 1979-01-26 1980-08-04 Kayaba Ind Co Ltd Construction of body bore in gear pump or motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691945A (en) * 1950-08-30 1954-10-19 Borg Warner Pressure loaded gear pump
US2824524A (en) * 1955-01-18 1958-02-25 New Prod Corp Gear pump with externally adjustable shroud
FR2091273A5 (fr) * 1971-05-06 1972-01-14 Plessey Handel Investment Ag
DE2257398A1 (de) * 1971-11-24 1973-06-20 Smiths Industries Ltd Verfahren zur herstellung einer zahnradpumpe
FR2324905A1 (fr) * 1975-09-19 1977-04-15 Retel J R Pompe a engrenages

Also Published As

Publication number Publication date
EP0061560A2 (fr) 1982-10-06
DE3112470A1 (de) 1982-10-07
US4492544A (en) 1985-01-08

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19820114

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19840622

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WOLFF, GUENTER