ATE108519T1 - Gerotorpumpen. - Google Patents

Gerotorpumpen.

Info

Publication number
ATE108519T1
ATE108519T1 AT91304154T AT91304154T ATE108519T1 AT E108519 T1 ATE108519 T1 AT E108519T1 AT 91304154 T AT91304154 T AT 91304154T AT 91304154 T AT91304154 T AT 91304154T AT E108519 T1 ATE108519 T1 AT E108519T1
Authority
AT
Austria
Prior art keywords
lobes
gerotor pumps
lobed
meshed
image
Prior art date
Application number
AT91304154T
Other languages
English (en)
Inventor
Richard Robert Freeman
Original Assignee
Concentric Pumps 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 Concentric Pumps Ltd filed Critical Concentric Pumps Ltd
Application granted granted Critical
Publication of ATE108519T1 publication Critical patent/ATE108519T1/de

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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • 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
    • F04C2/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fats And Perfumes (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Supercharger (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Materials For Medical Uses (AREA)
  • Semiconductor Lasers (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AT91304154T 1990-05-12 1991-05-08 Gerotorpumpen. ATE108519T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909010686A GB9010686D0 (en) 1990-05-12 1990-05-12 Gerotor pumps

Publications (1)

Publication Number Publication Date
ATE108519T1 true ATE108519T1 (de) 1994-07-15

Family

ID=10675892

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91304154T ATE108519T1 (de) 1990-05-12 1991-05-08 Gerotorpumpen.

Country Status (9)

Country Link
EP (1) EP0457491B1 (de)
JP (1) JPH07151068A (de)
AT (1) ATE108519T1 (de)
DE (1) DE69102818T2 (de)
DK (1) DK0457491T3 (de)
ES (1) ES2060302T3 (de)
FI (1) FI103603B1 (de)
GB (2) GB9010686D0 (de)
NO (1) NO176452C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040965A1 (de) * 2000-08-22 2002-03-28 Schwaebische Huettenwerke Gmbh Zahnpumpe mit Schrägverzahnung
MY141586A (en) * 2002-07-18 2010-05-14 Mitsubishi Materials Pmg Corp Oil pump rotor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397139A (en) * 1941-06-05 1946-03-26 Herman C Heaton Rotary helical fluid unit
US2830542A (en) * 1953-06-22 1958-04-15 Gen Motors Corp Fluid pump
DE2720130C3 (de) * 1977-05-05 1980-03-06 Christensen, Inc., Salt Lake City, Utah (V.St.A.) Meißeldirektantrieb für Tiefbohrwerkzeuge
GB2022708A (en) * 1978-06-09 1979-12-19 Beck A J Rotary positive-displacement fluid-machines
PL211931A1 (de) * 1978-12-18 1980-07-14 Os Bad Rozwojowy Mech
US4424013A (en) * 1981-01-19 1984-01-03 Bauman Richard H Energized-fluid machine
JPS5982594A (ja) * 1982-10-29 1984-05-12 Sumitomo Electric Ind Ltd 回転ポンプ
SU1192432A1 (ru) * 1984-07-19 1989-07-07 Inst Burovoi Tekhnik Mohtaжhoe пpиcпocoблehиe для opиehtиpobahhoй cбopkи paбoчиx opгahob bиhtoboгo зaбoйhoгo дbигateля, cпocoб eгo hactpoйkи и cпocoб opиehtиpobahhoй cбopkи paбoчиx opгahob bиhtoboгo зaбoйhoгo дbигateля
AU595039B2 (en) * 1986-04-23 1990-03-22 A.B. Svenska Rotor Maskiner Cone type screw compressor
JPH0756268B2 (ja) * 1987-07-27 1995-06-14 株式会社ユニシアジェックス オイルポンプ

Also Published As

Publication number Publication date
FI912283L (fi) 1991-11-13
GB9010686D0 (en) 1990-07-04
GB9109937D0 (en) 1991-07-03
EP0457491B1 (de) 1994-07-13
FI912283A0 (fi) 1991-05-10
NO176452B (no) 1994-12-27
GB2243875A (en) 1991-11-13
GB2243875B (en) 1994-01-05
JPH07151068A (ja) 1995-06-13
EP0457491A1 (de) 1991-11-21
NO911816L (no) 1991-11-13
NO176452C (no) 1995-04-05
DE69102818D1 (de) 1994-08-18
NO911816D0 (no) 1991-05-10
FI103603B (fi) 1999-07-30
DK0457491T3 (da) 1994-10-31
DE69102818T2 (de) 1994-11-24
ES2060302T3 (es) 1994-11-16
FI103603B1 (fi) 1999-07-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee