GB9822081D0 - Motors and pumps - Google Patents

Motors and pumps

Info

Publication number
GB9822081D0
GB9822081D0 GBGB9822081.7A GB9822081A GB9822081D0 GB 9822081 D0 GB9822081 D0 GB 9822081D0 GB 9822081 A GB9822081 A GB 9822081A GB 9822081 D0 GB9822081 D0 GB 9822081D0
Authority
GB
United Kingdom
Prior art keywords
pumps
motors
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Withdrawn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
GBGB9822081.7A
Other versions
GB2334760A (en
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.)
KIT SYSTEMS Ltd
Original Assignee
KIT 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 KIT SYSTEMS Ltd filed Critical KIT SYSTEMS Ltd
Publication of GB9822081D0 publication Critical patent/GB9822081D0/en
Publication of GB2334760A publication Critical patent/GB2334760A/en
Withdrawn legal-status Critical Current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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
GB9822081A 1997-10-16 1998-10-12 Vane pumps or motors Withdrawn GB2334760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9721816.8A GB9721816D0 (en) 1997-10-16 1997-10-16 Motors and pumps

Publications (2)

Publication Number Publication Date
GB9822081D0 true GB9822081D0 (en) 1998-12-02
GB2334760A GB2334760A (en) 1999-09-01

Family

ID=10820567

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9721816.8A Pending GB9721816D0 (en) 1997-10-16 1997-10-16 Motors and pumps
GB9822081A Withdrawn GB2334760A (en) 1997-10-16 1998-10-12 Vane pumps or motors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9721816.8A Pending GB9721816D0 (en) 1997-10-16 1997-10-16 Motors and pumps

Country Status (2)

Country Link
DE (1) DE19848307A1 (en)
GB (2) GB9721816D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1118773A3 (en) * 2000-01-20 2001-08-08 Joma-Hydromechanic GmbH Vane pump or motor
DE20117224U1 (en) * 2001-10-24 2001-12-13 ENGINION AG, 13355 Berlin Expansion machine
GB2389875A (en) * 2002-06-21 2003-12-24 Boc Group Plc Vane pump with a non-circular bore
WO2011128707A2 (en) * 2010-04-15 2011-10-20 Marovic Mato Concentric rotational vane pump
EP2751393B1 (en) * 2011-08-30 2021-02-24 Pierburg Pump Technology GmbH Lubricant vane pump
CN109944796A (en) * 2019-04-25 2019-06-28 杭州三花研究院有限公司 Oil pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165963A (en) * 1938-04-25 1939-07-11 Curtis Pump Co Constant flow nonpulsating pump
GB534510A (en) * 1939-03-08 1941-03-07 Thompson Prod Inc Improvements in or relating to pumps of the sliding vane type
DE2249591C3 (en) * 1972-10-10 1975-08-14 Danfoss A/S, Nordborg (Daenemark) Rotary piston pump with adjustable delivery rate
FR2481376A1 (en) * 1980-04-25 1981-10-30 Flamme Jean M VOLUMETRIC PALLET MACHINE
JPS60192892A (en) * 1984-03-14 1985-10-01 Nippon Soken Inc Vane type compressor
GB8427354D0 (en) * 1984-10-30 1984-12-05 Hobourn Eaton Ltd Rotary pumps

Also Published As

Publication number Publication date
DE19848307A1 (en) 1999-04-22
GB9721816D0 (en) 1997-12-17
GB2334760A (en) 1999-09-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)