FR2295267B1 - - Google Patents

Info

Publication number
FR2295267B1
FR2295267B1 FR7533976A FR7533976A FR2295267B1 FR 2295267 B1 FR2295267 B1 FR 2295267B1 FR 7533976 A FR7533976 A FR 7533976A FR 7533976 A FR7533976 A FR 7533976A FR 2295267 B1 FR2295267 B1 FR 2295267B1
Authority
FR
France
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
FR7533976A
Other languages
French (fr)
Other versions
FR2295267A1 (fr
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.)
TRW Steering Systems Ltd
Original Assignee
TRW Steering Systems Ltd
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 Steering Systems Ltd filed Critical TRW Steering Systems Ltd
Publication of FR2295267A1 publication Critical patent/FR2295267A1/fr
Application granted granted Critical
Publication of FR2295267B1 publication Critical patent/FR2295267B1/fr
Granted 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
    • F04C2/30—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
    • F04C2/356—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 outer member
    • F04C2/3562—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 outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3564—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 outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)
FR7533976A 1974-12-20 1975-11-06 Pompe a fluide Granted FR2295267A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5515274A GB1471720A (en) 1974-12-20 1974-12-20 Rotary positive-displacement fluid pumps

Publications (2)

Publication Number Publication Date
FR2295267A1 FR2295267A1 (fr) 1976-07-16
FR2295267B1 true FR2295267B1 (OSRAM) 1980-10-17

Family

ID=10473115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533976A Granted FR2295267A1 (fr) 1974-12-20 1975-11-06 Pompe a fluide

Country Status (4)

Country Link
DE (1) DE2556654A1 (OSRAM)
FR (1) FR2295267A1 (OSRAM)
GB (1) GB1471720A (OSRAM)
IT (1) IT1051096B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274508U (OSRAM) * 1975-12-02 1977-06-03
JPS54134804A (en) * 1978-04-11 1979-10-19 Ito Kazuichi Rotary pump
GB8703498D0 (en) * 1987-02-14 1987-03-18 Simpson N A A Roller vane motor
AT395202B (de) * 1989-12-13 1992-10-27 Haider Gottfried Dipl Ing Drehkolbenverdichter
GB2294976A (en) * 1994-11-08 1996-05-15 Centrad Marketing Pte Ltd Rotary internal combustion engine
US6752608B1 (en) * 2003-05-29 2004-06-22 Tecumseh Products Company Compressor crankshaft with bearing sleeve and assembly method
CN101639064B (zh) * 2009-08-04 2010-09-15 王德良 机械运动与流体运动的互转换装置
RU184382U9 (ru) * 2017-09-03 2018-11-30 Александр Евгеньевич Нуждин Объёмный насос

Also Published As

Publication number Publication date
GB1471720A (en) 1977-04-27
IT1051096B (it) 1981-04-21
FR2295267A1 (fr) 1976-07-16
DE2556654A1 (de) 1976-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse