IT7949713A0 - Perfezionamento nelle pompe a portata variabile - Google Patents

Perfezionamento nelle pompe a portata variabile

Info

Publication number
IT7949713A0
IT7949713A0 IT7949713A IT4971379A IT7949713A0 IT 7949713 A0 IT7949713 A0 IT 7949713A0 IT 7949713 A IT7949713 A IT 7949713A IT 4971379 A IT4971379 A IT 4971379A IT 7949713 A0 IT7949713 A0 IT 7949713A0
Authority
IT
Italy
Prior art keywords
improvement
variable displacement
displacement pumps
pumps
variable
Prior art date
Application number
IT7949713A
Other languages
English (en)
Other versions
IT1118188B (it
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of IT7949713A0 publication Critical patent/IT7949713A0/it
Application granted granted Critical
Publication of IT1118188B publication Critical patent/IT1118188B/it

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
IT49713/79A 1978-07-24 1979-07-10 Perfezionamento nelle pompe a portata variabile IT1118188B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92750778A 1978-07-24 1978-07-24

Publications (2)

Publication Number Publication Date
IT7949713A0 true IT7949713A0 (it) 1979-07-10
IT1118188B IT1118188B (it) 1986-02-24

Family

ID=25454830

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49713/79A IT1118188B (it) 1978-07-24 1979-07-10 Perfezionamento nelle pompe a portata variabile

Country Status (6)

Country Link
JP (1) JPS5517696A (it)
AU (1) AU534105B2 (it)
CA (1) CA1140392A (it)
FR (1) FR2433654A1 (it)
GB (1) GB2026094B (it)
IT (1) IT1118188B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2006668A (en) * 1977-10-25 1979-05-10 Ex Cell O Corp A process for manufacturing resinous articles having a foamed core
DE3122598C1 (de) * 1981-06-06 1983-01-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Regelbare Fluegelzellenpumpe
US4389358A (en) * 1981-06-22 1983-06-21 Kmmco Structural Foam, Inc. Method and apparatus for making an integral structural cellular and non-cellular plastic or resinous article with a smooth outer surface
DE3135697C2 (de) * 1981-09-09 1989-11-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Regelbare Flügelzellenpumpe
JPS5882487U (ja) * 1981-11-28 1983-06-03 豊田工機株式会社 可変容量形ベ−ンポンプ
JPS58144091U (ja) * 1982-03-23 1983-09-28 豊田工機株式会社 可変容量形ベ−ンポンプ
JPS58204986A (ja) * 1982-05-26 1983-11-29 Nissan Motor Co Ltd 可変容量型ロ−タリベ−ンポンプ
DE3333647C2 (de) * 1982-09-21 1986-10-30 Glyco-Antriebstechnik Gmbh, 6200 Wiesbaden Schmiermittelpumpe für die Druckerzeugung bei einem druckumlaufgeschmierten Verbrennungsmotor
JPS5958185A (ja) * 1982-09-28 1984-04-03 Nachi Fujikoshi Corp 可変吐出量ベ−ンポンプ
DE3247885C2 (de) * 1982-12-23 1986-12-18 Mannesmann Rexroth GmbH, 8770 Lohr Flügelzellen- oder Radialkolbenpumpe
JPS6035192A (ja) * 1983-08-04 1985-02-22 Nissan Motor Co Ltd 可変容量型ベ−ンポンプ
JPS6078143A (ja) * 1983-10-06 1985-05-02 Nissan Motor Co Ltd 自動変速機の油圧制御装置
JPS6081555A (ja) * 1983-10-07 1985-05-09 Nissan Motor Co Ltd 自動変速機のシフトバルブ
JPS60155787U (ja) * 1984-03-27 1985-10-17 マツダ株式会社 ベ−ンポンプ
GB2167811A (en) * 1984-11-30 1986-06-04 Ford Motor Co Oil pump
US7108493B2 (en) 2002-03-27 2006-09-19 Argo-Tech Corporation Variable displacement pump having rotating cam ring
JP6567678B2 (ja) * 2015-09-18 2019-08-28 日立オートモティブシステムズ株式会社 可変容量形オイルポンプ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700341A (en) * 1948-12-24 1955-01-25 Borg Warner Pump arrangement for operating automatic clutches
FR1117454A (fr) * 1953-11-30 1956-05-23 U B I Pompe rotative
FR2040688A5 (it) * 1969-04-09 1971-01-22 Peugeot & Renault
FR2195271A1 (it) * 1972-08-04 1974-03-01 Peugeot & Renault
JPS5321050Y2 (it) * 1973-08-09 1978-06-02

Also Published As

Publication number Publication date
GB2026094A (en) 1980-01-30
JPS6249471B2 (it) 1987-10-20
FR2433654B1 (it) 1983-03-04
JPS5517696A (en) 1980-02-07
AU534105B2 (en) 1984-01-05
AU4853779A (en) 1980-01-31
IT1118188B (it) 1986-02-24
FR2433654A1 (fr) 1980-03-14
CA1140392A (en) 1983-02-01
GB2026094B (en) 1982-07-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960724