KR930701692A - Improvements to gerotor pumps - Google Patents

Improvements to gerotor pumps

Info

Publication number
KR930701692A
KR930701692A KR1019920703377A KR920703377A KR930701692A KR 930701692 A KR930701692 A KR 930701692A KR 1019920703377 A KR1019920703377 A KR 1019920703377A KR 920703377 A KR920703377 A KR 920703377A KR 930701692 A KR930701692 A KR 930701692A
Authority
KR
South Korea
Prior art keywords
pump
rotor
annulus
male
driven
Prior art date
Application number
KR1019920703377A
Other languages
Korean (ko)
Inventor
스티브 호지
리챠드 로버트 프리맨
Original Assignee
알. 더블유. 아스트베리
콘센트릭 펌프스 리미티드
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 알. 더블유. 아스트베리, 콘센트릭 펌프스 리미티드 filed Critical 알. 더블유. 아스트베리
Publication of KR930701692A publication Critical patent/KR930701692A/en

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
    • F04C2/10—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

Abstract

지로토 펌프는 숫로우브된 회전자(10)을 수용하는 컵모양 부분이고 암로우브된 애뉴럴스(12)를 만들므로서 감소된 내부 누출통로를 갖는다.The Giroto pump is a cup-shaped portion that receives the male-rotored rotor 10 and has a reduced internal leak passage by making the armed annual 12.

Description

지로토(gerotor) 펌프의 개선점Improvements to gerotor pumps

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 제1 실시예의 단면적 입면도, 제2도는 제2 실시예의 유사한 도면, 제3도는 제2도의 선 X-X를 따라 본 도면이며 전형적 레이아웃이다.FIG. 1 is a cross-sectional elevation view of the first embodiment, FIG. 2 is a similar view of the second embodiment, and FIG. 3 is a view along the line X-X of FIG. 2 and is a typical layout.

Claims (6)

n 로우브를 갖는 숫로우브된 회전자와 n+1 로우브를 갖는 숫회전자가 위치하고 맞물리는 암로우브된 회전자를 구성하는 지로토 펌프에서 두 부품은 펌프몸체내의 원통형 공동안에 담겨지고 암회전자나 애뉼러스는 컵모양이고 누출통로를 감소시키도록 숫회전자를 완전히 담아있게 하는 특징이 있는 펌프.In a Giroto pump, which consists of an armed rotor with a male-robe rotor with n lobes and a male rotor with n + 1 lobes positioned and engaged, the two parts are contained in a cylindrical cavity in the pump body and the arm Rotors or annulus are cup-shaped, pumps characterized by a fully contained male rotor to reduce leakage. 제1항에 있어서, 애뉼러스가 구동되고 회전자에 구동을 전달하는 펌프.The pump of claim 1 wherein the annulus is driven and delivers drive to the rotor. 제1항에 있어서, 회전자가 구동되고 애뉼러스가 구동을 전달하는 펌프.The pump of claim 1 wherein the rotor is driven and the annulus delivers drive. 제1항에서 3항까지중 어느 한 항에 있어서, 애뉼러스가 보지고리에 의해 몸체공동내 적절한 위치에 고정되는 펌프.The pump as claimed in claim 1, wherein the annulus is held in place in the body cavity by the annulus. 첨부된 도면의 제1도와 3도 또는 2도와 3도를 참조로 기술된 펌프.Pump described with reference to FIGS. 1 and 3 or 2 and 3 of the accompanying drawings. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920703377A 1990-07-11 1991-07-05 Improvements to gerotor pumps KR930701692A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9015291.9 1990-07-11
GB909015291A GB9015291D0 (en) 1990-07-11 1990-07-11 Improvements in gerotor pumps
PCT/GB1991/001101 WO1992001161A1 (en) 1990-07-11 1991-07-05 Improvements in gerotor pumps

Publications (1)

Publication Number Publication Date
KR930701692A true KR930701692A (en) 1993-06-12

Family

ID=10678959

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920703377A KR930701692A (en) 1990-07-11 1991-07-05 Improvements to gerotor pumps

Country Status (13)

Country Link
EP (1) EP0467571A1 (en)
JP (1) JPH06501292A (en)
KR (1) KR930701692A (en)
AR (1) AR244857A1 (en)
AU (1) AU640031B2 (en)
BR (1) BR9106626A (en)
CA (1) CA2046376A1 (en)
FI (1) FI925372A (en)
GB (2) GB9015291D0 (en)
IE (1) IE912415A1 (en)
PT (1) PT98231A (en)
WO (1) WO1992001161A1 (en)
ZA (1) ZA915264B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123190A1 (en) * 1991-06-07 1992-12-10 Schwaebische Huettenwerke Gmbh GEAR PUMP FOR OIL FOR A COMBUSTION ENGINE, ESPECIALLY FOR MOTOR VEHICLES
DE19807630A1 (en) 1998-02-23 1999-08-26 Bayer Ag Water-based composition useful for controlling parasitic insects and mites, especially lice, on humans
US6152717A (en) * 1998-06-11 2000-11-28 Unisia Jecs Corporation Internal gear pumps
US7410349B2 (en) * 2004-10-26 2008-08-12 Magna Powertrain Usa, Inc. High efficiency gerotor pump
JP5497996B2 (en) 2008-05-26 2014-05-21 日本電信電話株式会社 Waveguide termination method in waveguide devices
DE102016213611B4 (en) * 2016-07-25 2022-12-01 Zf Friedrichshafen Ag Rotor pump and arrangement for driving a rotor pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR566247A (en) * 1923-04-26 1924-02-11 Hill Engineering Co Inc Conjugate rotors
US1486836A (en) * 1923-04-28 1924-03-11 Hill Compressor & Pump Company Rotary-pump pressure control
GB233423A (en) * 1924-02-07 1925-05-07 Hill Compressor & Pump Co Inc Improvements in or relating to rotary pumps or the like
GB331054A (en) * 1929-01-03 1930-07-03 Thomas Winter Nichols Improvements in rotary pumps, compressors and the like
GB370474A (en) * 1930-12-11 1932-04-11 Thomas Winter Nichols Improvements in rotary pumps
GB404424A (en) * 1932-10-19 1934-01-18 Aladar Ledacskiss Improvements in or relating to rotary toothed-wheel engines
US3121341A (en) * 1960-05-25 1964-02-18 Francis A Hill Gears with rigid molded surfaces
IT1118556B (en) * 1979-04-12 1986-03-03 Whitehead Moto Fides Spa Stabi PROCEDURE FOR THE REALIZATION OF A ROTARY MECHANICAL PUMP AND RELATED PUMP OBTAINED
JPS6029604Y2 (en) * 1981-06-16 1985-09-06 富士重工業株式会社 Internal combustion engine lubricating oil pump
DE3603773A1 (en) * 1986-01-03 1987-07-09 Schwaebische Huettenwerke Gmbh Gear machine
GB2219631B (en) * 1988-06-09 1992-08-05 Concentric Pumps Ltd Improvements relating to gerotor pumps
EP0361716B1 (en) * 1988-09-28 1993-09-01 Concentric Pumps Limited Improvements relating to gerotor pumps

Also Published As

Publication number Publication date
FI925372A0 (en) 1992-11-26
CA2046376A1 (en) 1992-01-12
ZA915264B (en) 1992-04-29
AR244857A1 (en) 1993-11-30
JPH06501292A (en) 1994-02-10
FI925372A (en) 1992-11-26
BR9106626A (en) 1993-06-01
GB9114604D0 (en) 1991-08-21
PT98231A (en) 1993-08-31
WO1992001161A1 (en) 1992-01-23
IE912415A1 (en) 1992-01-15
GB9015291D0 (en) 1990-08-29
EP0467571A1 (en) 1992-01-22
GB2245935A (en) 1992-01-15
AU640031B2 (en) 1993-08-12
AU8102591A (en) 1992-02-04

Similar Documents

Publication Publication Date Title
US4185717A (en) Engine lubricating oil pump
KR900700759A (en) Improvement of the gerotor pump
KR880012899A (en) Intake valve mechanism of reciprocating compressor
KR880006464A (en) Vane Pump
KR860004233A (en) Fuel injection pump
KR840004478A (en) Oil pump
KR930701692A (en) Improvements to gerotor pumps
KR880007927A (en) Vane Pump
DE3886572T2 (en) Inlet for a positive displacement pump.
KR880003118A (en) Vane pump
KR880006463A (en) Vane Pump
KR960001481A (en) Pump assembly
KR880000688A (en) Unit injector
KR900003537A (en) Hydraulic pump and motor assembly of automotive hydraulic equipment
KR880701327A (en) Internal combustion engine fuel injection pump
ATE32123T1 (en) OIL SEALED VANE PISTON PUMP.
KR920002939A (en) Cylindrical fuel pump
KR890004080A (en) Valve control device of internal combustion engine by cam driven rotary piston pump
ES8407559A1 (en) Internal gear pump.
KR920012745A (en) High pressure pump
KR960001412A (en) Rotary oil pump with bypass circuit
KR870010997A (en) Drive linkage
KR890014299A (en) Drive linkage
KR880007926A (en) Pump by Rolling Contact between Spiral Diaphragm Stator and Cam Rotor
KR890015711A (en) Eccentric Rotator of Dishwasher Nozzle

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application