NO176452C - Gerotorpumpe - Google Patents

Gerotorpumpe

Info

Publication number
NO176452C
NO176452C NO911816A NO911816A NO176452C NO 176452 C NO176452 C NO 176452C NO 911816 A NO911816 A NO 911816A NO 911816 A NO911816 A NO 911816A NO 176452 C NO176452 C NO 176452C
Authority
NO
Norway
Prior art keywords
lobes
gerotor pump
lobed
meshed
image
Prior art date
Application number
NO911816A
Other languages
English (en)
Norwegian (no)
Other versions
NO176452B (no
NO911816L (no
NO911816D0 (no
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
Publication of NO911816D0 publication Critical patent/NO911816D0/no
Publication of NO911816L publication Critical patent/NO911816L/no
Publication of NO176452B publication Critical patent/NO176452B/no
Publication of NO176452C publication Critical patent/NO176452C/no

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)
  • Medicines Containing Plant Substances (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Semiconductor Lasers (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Materials For Medical Uses (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
NO911816A 1990-05-12 1991-05-10 Gerotorpumpe NO176452C (no)

Applications Claiming Priority (1)

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

Publications (4)

Publication Number Publication Date
NO911816D0 NO911816D0 (no) 1991-05-10
NO911816L NO911816L (no) 1991-11-13
NO176452B NO176452B (no) 1994-12-27
NO176452C true NO176452C (no) 1995-04-05

Family

ID=10675892

Family Applications (1)

Application Number Title Priority Date Filing Date
NO911816A NO176452C (no) 1990-05-12 1991-05-10 Gerotorpumpe

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
US7118359B2 (en) 2002-07-18 2006-10-10 Mitsubishi Materials Corporation 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
WO1987006654A1 (en) * 1986-04-23 1987-11-05 Svenska Rotor Maskiner Ab Rotary positive displacement machine for a compressible working fluid
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
GB2243875A (en) 1991-11-13
GB9109937D0 (en) 1991-07-03
NO176452B (no) 1994-12-27
DE69102818T2 (de) 1994-11-24
FI103603B (fi) 1999-07-30
NO911816L (no) 1991-11-13
FI912283A0 (fi) 1991-05-10
ATE108519T1 (de) 1994-07-15
FI103603B1 (fi) 1999-07-30
GB2243875B (en) 1994-01-05
EP0457491A1 (de) 1991-11-21
DE69102818D1 (de) 1994-08-18
JPH07151068A (ja) 1995-06-13
FI912283L (fi) 1991-11-13
NO911816D0 (no) 1991-05-10
ES2060302T3 (es) 1994-11-16
GB9010686D0 (en) 1990-07-04
EP0457491B1 (de) 1994-07-13
DK0457491T3 (da) 1994-10-31

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2001