KR950023857A - Improvement pump - Google Patents

Improvement pump Download PDF

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Publication number
KR950023857A
KR950023857A KR1019940038365A KR19940038365A KR950023857A KR 950023857 A KR950023857 A KR 950023857A KR 1019940038365 A KR1019940038365 A KR 1019940038365A KR 19940038365 A KR19940038365 A KR 19940038365A KR 950023857 A KR950023857 A KR 950023857A
Authority
KR
South Korea
Prior art keywords
pump
common
line
outlet
valve
Prior art date
Application number
KR1019940038365A
Other languages
Korean (ko)
Inventor
허지 스티브
Original Assignee
로버트 윈스톤 아스트버리
콘센트릭펌프 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 로버트 윈스톤 아스트버리, 콘센트릭펌프 리미티드 filed Critical 로버트 윈스톤 아스트버리
Publication of KR950023857A publication Critical patent/KR950023857A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • F01M2001/123—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 using two or more pumps

Abstract

윤활시스템이 공통입구로부터 공급되고 공통 출구(24)에 접속가능한 한쌍의 펌프(12)(14)로 구성된다. 출구에서 압력이 증가할 때 제어 밸브(28)는 스링(30)에 대항해서 변위를 일으켜 흐름 궤도를 제공하여 그 밸브를 통해 배출함으로써 출구(20)가 펌프(12)로부터만 제공된다.The lubrication system consists of a pair of pumps 12, 14 which are supplied from a common inlet and connectable to a common outlet 24. As the pressure increases at the outlet, the control valve 28 displaces against the thread 30 to provide a flow trajectory and exit through the valve so that the outlet 20 is provided only from the pump 12.

Description

개량 펌프Improvement pump

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

제1도는 본 발명의 IC엔진용 오일펌프의 완전히 흐르고 있는 작동 단면도,1 is a cross-sectional view of a completely flowing operation of the oil pump for the IC engine of the present invention,

제2도는 본 발명의 IC엔진용 오일펌프의 낮게 흐르고 있는 작동 단면도.2 is a low flow sectional view of the oil pump for the IC engine of the present invention.

Claims (4)

공통 구동축으로부터 구동되는 한쌍의 펌프로 구성되고, 공통입구 공통입구 공급기와 접속되어 있으나 떨어져 있는 출구통로를 구비하고. 만약 밸브가 닫힌 위치에 있지 않다면 매끄러운 전달 통로를 피해서 해당 펌프로부터 오일을 공급기로 직접 되돌려 보내는데 효과적인 출구들 중의 하나에 전환밸브를 포함하는 것을 특징으로하는 엔진 오일 개량 펌프.It consists of a pair of pumps driven from a common drive shaft, and has an outlet passage which is connected to a common inlet common inlet supply but is separated. If the valve is not in the closed position, an engine oil retrofit pump comprising a diverter valve at one of the outlets effective to return oil directly from the pump to the feeder, avoiding a smooth delivery passage. 그 입구가 공통 공급기에 접속되고, 그 분리된 출구가 공통전달 통로에 접속된 한쌍의 제로터 오일 펌프에 접속된 구동축으로 구성되고, 제어밸브가 출구들 중의 하나와 전달 통로 사이에 위치하고, 이 전달 통로는 제어 밸브가 열릴때 제로터 세트 중의 하나로부터 오일 공통공급기로 전환하도록 배열되어 있는 것을 특징으로 하는 엔진 오일 개량 펌프.Its inlet is connected to the common feeder, its separate outlet consists of a drive shaft connected to a pair of gerotor oil pumps connected to the common delivery passage, and a control valve is located between one of the outlets and the delivery passage. The passageway is arranged to switch from one of the gutter sets to the oil common supply when the control valve is opened. 제2항 있어서, 상기 제어 밸브가 하나의 펌프로부터 출구 라인에 배열되어 나머지 펌프로부터 출구 라인에서 압력에 의해 작동하는 것을 특징으로 하는 엔진 오일 개량 펌프.3. The engine oil retrofit pump according to claim 2, wherein the control valve is arranged in the outlet line from one pump and operated by pressure in the outlet line from the other pump. 제2항 또는 제3항에 있어서, 하나의 펌프로부터 출구 라인이 전달통로에 접속되고, 나머지 펌프로부터 출구라인이 입구 소오스 또는 라인에 접속되고, 한쌍의 통로가 두 라인, 즉 나머지 라인에서 압력에 의해 작용하도록 하기 위한 전환 밸브를 포함하는 한 라인과 볼 체크 밸브를 포함하는 나머지 라인에 접속되는 것을 특징으로 하는 엔진 오일 개량 펌프.4. A pump according to claim 2 or 3, wherein the outlet line from one pump is connected to the delivery passage, the outlet line from the remaining pump is connected to the inlet source or line, and a pair of passages are connected to pressure in two lines, i. An engine oil retrofit pump characterized in that it is connected to one line comprising a switching valve for actuating and the other line comprising a ball check valve. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038365A 1994-01-21 1994-12-26 Improvement pump KR950023857A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9401089.9 1994-01-21
GB9401089A GB2286017A (en) 1994-01-21 1994-01-21 Improvements relating to pumps

Publications (1)

Publication Number Publication Date
KR950023857A true KR950023857A (en) 1995-08-18

Family

ID=10749088

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038365A KR950023857A (en) 1994-01-21 1994-12-26 Improvement pump

Country Status (8)

Country Link
EP (1) EP0664378A1 (en)
JP (1) JPH07259751A (en)
KR (1) KR950023857A (en)
BR (1) BR9500270A (en)
FI (1) FI945874A (en)
GB (1) GB2286017A (en)
NO (1) NO950195L (en)
WO (1) WO1995020099A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3368778B2 (en) * 1996-12-11 2003-01-20 スズキ株式会社 Oil supply device for two-stroke engine with automatic transmission for vehicle
GB0515494D0 (en) 2005-07-28 2005-08-31 Bamford Excavators Ltd Fluid pumping apparatus
CN100445519C (en) * 2006-09-22 2008-12-24 郑国璋 Engine oil booster pump for diesel engine with pluralities of fuel
JP6350476B2 (en) * 2015-09-30 2018-07-04 マツダ株式会社 Engine oil supply device
US9903241B2 (en) 2015-11-13 2018-02-27 Briggs & Stratton Corporation Small air-cooled engine assembly with dry sump lubrication system
USD854650S1 (en) 2017-09-15 2019-07-23 Briggs & Stratton Corporation Oil filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021000A (en) * 1965-01-09 1966-02-23 Ford Motor Co Rotary hydraulic pumps and motors
US3551081A (en) * 1969-01-10 1970-12-29 Emerson Electric Co Hydraulic pump or motor
IT1119682B (en) * 1979-03-07 1986-03-10 Fiat Allis Macch Movi AFLUID PUMP FOR HYDRAULIC CIRCUITS
US4412789A (en) * 1980-10-31 1983-11-01 Jidosha Kiki Co., Ltd. Oil pump unit
GB2108584A (en) * 1981-10-06 1983-05-18 Newage Transmissions Limited Oil-pump arrangements
JPS5926692A (en) * 1982-07-31 1984-02-10 Isuzu Motors Ltd Operation-controlling method for lubricating oil system in vehicle
JPH0786322B2 (en) * 1987-09-22 1995-09-20 本田技研工業株式会社 Engine oil supply device
JPH03179177A (en) * 1989-12-06 1991-08-05 Saitama Kiki Kk Oil pump device

Also Published As

Publication number Publication date
JPH07259751A (en) 1995-10-09
NO950195D0 (en) 1995-01-19
EP0664378A1 (en) 1995-07-26
BR9500270A (en) 1995-10-17
FI945874A (en) 1995-07-22
WO1995020099A1 (en) 1995-07-27
NO950195L (en) 1995-07-24
GB2286017A (en) 1995-08-02
FI945874A0 (en) 1994-12-14
GB9401089D0 (en) 1994-03-16

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application