KR970045546A - Automotive Gear Oil Pump - Google Patents

Automotive Gear Oil Pump Download PDF

Info

Publication number
KR970045546A
KR970045546A KR1019950047732A KR19950047732A KR970045546A KR 970045546 A KR970045546 A KR 970045546A KR 1019950047732 A KR1019950047732 A KR 1019950047732A KR 19950047732 A KR19950047732 A KR 19950047732A KR 970045546 A KR970045546 A KR 970045546A
Authority
KR
South Korea
Prior art keywords
oil pump
gear oil
automotive gear
vehicle
present
Prior art date
Application number
KR1019950047732A
Other languages
Korean (ko)
Other versions
KR100217574B1 (en
Inventor
김홍민
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950047732A priority Critical patent/KR100217574B1/en
Publication of KR970045546A publication Critical patent/KR970045546A/en
Application granted granted Critical
Publication of KR100217574B1 publication Critical patent/KR100217574B1/en

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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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

본 발명은 자동차용 기어식 오일펌프에 관한 것으로, 더 상세히는 토출되는 오일의 압력변동을 줄일 수 있도록 한 자동차의 오일펌프에 관한 것이다.The present invention relates to a gear oil pump for a vehicle, and more particularly to an oil pump of a vehicle to reduce the pressure fluctuation of the discharged oil.

본 발명은 자동차용 기어식 오일펌프에 있어서, 리액션 샤프트의 서포트(40) 상면 시일링존에 토출유의 압력변동을 줄이기 위한 그로우브(41)를 형성한 것에 특징이 있다.The present invention is characterized in that a gear oil pump for an automobile is provided with a groove 41 for reducing pressure fluctuations of the discharge oil in the upper sealing zone of the support 40 of the reaction shaft.

Description

자동차용 기어식 오일펌프Automotive Gear Oil Pump

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

제1도는 종래의 자동차용 오일펌프의 예시도.1 is an illustration of a conventional automotive oil pump.

제2도는 제1도의 A-A선 단면도.2 is a cross-sectional view taken along the line A-A of FIG.

제3도는 본 발명에 따른 자동차용 오일펌프의 예시도.3 is an exemplary view of an oil pump for automobiles according to the present invention.

제4도는 제3도의 B-B선 단면도.4 is a cross-sectional view taken along the line B-B in FIG.

Claims (1)

자동차용 기어식 오일펌프에 있어서, 리액션 샤프트의 서포트 상면 시일링존에 토출유의 압력변동을 줄이기 위한 그로우브를 형성한 것을 특징으로 하는 자동차용 기어식 오일펌프.An automotive gear oil pump comprising: a groove formed in a support upper surface sealing zone of a reaction shaft to reduce pressure fluctuations in discharge oil.
KR1019950047732A 1995-12-08 1995-12-08 A gear type oil pump for a vehicle KR100217574B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950047732A KR100217574B1 (en) 1995-12-08 1995-12-08 A gear type oil pump for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950047732A KR100217574B1 (en) 1995-12-08 1995-12-08 A gear type oil pump for a vehicle

Publications (2)

Publication Number Publication Date
KR970045546A true KR970045546A (en) 1997-07-26
KR100217574B1 KR100217574B1 (en) 1999-09-01

Family

ID=19438502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950047732A KR100217574B1 (en) 1995-12-08 1995-12-08 A gear type oil pump for a vehicle

Country Status (1)

Country Link
KR (1) KR100217574B1 (en)

Also Published As

Publication number Publication date
KR100217574B1 (en) 1999-09-01

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