ES2060302T3 - Bombas gerotor. - Google Patents

Bombas gerotor.

Info

Publication number
ES2060302T3
ES2060302T3 ES91304154T ES91304154T ES2060302T3 ES 2060302 T3 ES2060302 T3 ES 2060302T3 ES 91304154 T ES91304154 T ES 91304154T ES 91304154 T ES91304154 T ES 91304154T ES 2060302 T3 ES2060302 T3 ES 2060302T3
Authority
ES
Spain
Prior art keywords
lobes
gerotor pumps
lobe
gerotora
softens
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 - Lifetime
Application number
ES91304154T
Other languages
English (en)
Spanish (es)
Inventor
Richard Robert Freeman
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.)
Concentric Pumps Ltd
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 ES2060302T3 publication Critical patent/ES2060302T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C2/08—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)
  • Supercharger (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Materials For Medical Uses (AREA)
ES91304154T 1990-05-12 1991-05-08 Bombas gerotor. Expired - Lifetime ES2060302T3 (es)

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
ES2060302T3 true ES2060302T3 (es) 1994-11-16

Family

ID=10675892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91304154T Expired - Lifetime ES2060302T3 (es) 1990-05-12 1991-05-08 Bombas gerotor.

Country Status (9)

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

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 (sv) * 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
NO911816L (no) 1991-11-13
GB9010686D0 (en) 1990-07-04
EP0457491B1 (en) 1994-07-13
NO176452B (no) 1994-12-27
DE69102818T2 (de) 1994-11-24
DK0457491T3 (da) 1994-10-31
FI912283L (fi) 1991-11-13
NO176452C (no) 1995-04-05
FI103603B (sv) 1999-07-30
GB9109937D0 (en) 1991-07-03
EP0457491A1 (en) 1991-11-21
FI103603B1 (sv) 1999-07-30
DE69102818D1 (de) 1994-08-18
JPH07151068A (ja) 1995-06-13
GB2243875A (en) 1991-11-13
FI912283A0 (fi) 1991-05-10
ATE108519T1 (de) 1994-07-15
NO911816D0 (no) 1991-05-10
GB2243875B (en) 1994-01-05

Similar Documents

Publication Publication Date Title
USD338169S (en) Ornamental chain
KR900700759A (ko) 게로터 펌프(gerotor pump)의 개량
ES2191143T3 (es) Turbopropulsor con fase compresora transonica.
ES2159932T3 (es) Bomba.
USD299537S (en) Breast pump
KR840001684A (ko) 베인펌프(Vane Pump)
DE69112160D1 (de) Mehrstufige Vakuumpumpe.
ES2072880T3 (es) Grupo de bombeo.
GB1257367A (sv)
ES2193505T3 (es) Impulsor de bomba.
ES2036342T3 (es) Sistemas de bombeo de vacio.
ES2195186T3 (es) Un par de rotores helicoidales cooperantes.
ATE117150T1 (de) Fernsprechapparat.
ES2060302T3 (es) Bombas gerotor.
MY120206A (en) Oil pump rotor
DE59102950D1 (de) Spiralgehäuse in blechbauweise.
EP0258797A3 (en) Variable discharge gear pump
DE69109424D1 (de) Turbovakuumpumpe.
NO923295L (no) Montasje med integrert turbin og pumpe
USD1096852S1 (en) Pump mount
USD246976S (en) Positive displacement pump
USD398998S (en) Powdered external vacuum appliance for the treatment of impotence
USD347639S (en) Diaphragm pump
ES8400180A1 (es) Perfeccionamientos en bombas de fluido rotativas.
USD369510S (en) Twin piston pump

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 457491

Country of ref document: ES