GB2109468B - Rotary positive-displacement pumps - Google Patents

Rotary positive-displacement pumps

Info

Publication number
GB2109468B
GB2109468B GB08231366A GB8231366A GB2109468B GB 2109468 B GB2109468 B GB 2109468B GB 08231366 A GB08231366 A GB 08231366A GB 8231366 A GB8231366 A GB 8231366A GB 2109468 B GB2109468 B GB 2109468B
Authority
GB
United Kingdom
Prior art keywords
displacement pumps
rotary positive
rotary
positive
pumps
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
GB08231366A
Other versions
GB2109468A (en
Inventor
Colin Thomas Timms
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB08231366A priority Critical patent/GB2109468B/en
Publication of GB2109468A publication Critical patent/GB2109468A/en
Application granted granted Critical
Publication of GB2109468B publication Critical patent/GB2109468B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • 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)
  • Rotary Pumps (AREA)
GB08231366A 1981-11-12 1982-11-03 Rotary positive-displacement pumps Expired GB2109468B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08231366A GB2109468B (en) 1981-11-12 1982-11-03 Rotary positive-displacement pumps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8134093 1981-11-12
GB08231366A GB2109468B (en) 1981-11-12 1982-11-03 Rotary positive-displacement pumps

Publications (2)

Publication Number Publication Date
GB2109468A GB2109468A (en) 1983-06-02
GB2109468B true GB2109468B (en) 1984-12-05

Family

ID=26281244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08231366A Expired GB2109468B (en) 1981-11-12 1982-11-03 Rotary positive-displacement pumps

Country Status (1)

Country Link
GB (1) GB2109468B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8703498D0 (en) * 1987-02-14 1987-03-18 Simpson N A A Roller vane motor
IT1243770B (en) * 1990-08-01 1994-06-28 Nuovo Pignone Spa PERFECTED VOLUMETRIC METER FOR LIQUIDS AND / OR GAS
NL1024598C2 (en) * 2003-10-23 2005-04-27 Bosch Gmbh Robert Hydraulic roller pump for automatic vehicle transmission, has rotor groove angle adapted to roller diameter to reduce risk of breakage

Also Published As

Publication number Publication date
GB2109468A (en) 1983-06-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee