KR950011806A - Lubrication device of internal combustion engine - Google Patents

Lubrication device of internal combustion engine Download PDF

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Publication number
KR950011806A
KR950011806A KR1019940027391A KR19940027391A KR950011806A KR 950011806 A KR950011806 A KR 950011806A KR 1019940027391 A KR1019940027391 A KR 1019940027391A KR 19940027391 A KR19940027391 A KR 19940027391A KR 950011806 A KR950011806 A KR 950011806A
Authority
KR
South Korea
Prior art keywords
oil
passage
internal combustion
combustion engine
lubricating oil
Prior art date
Application number
KR1019940027391A
Other languages
Korean (ko)
Other versions
KR0139269B1 (en
Inventor
도오루 시노하라
마나부 스기모또
Original Assignee
쯔지 요시후미
닛산 지도샤 가부시끼가이샤
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 쯔지 요시후미, 닛산 지도샤 가부시끼가이샤 filed Critical 쯔지 요시후미
Publication of KR950011806A publication Critical patent/KR950011806A/en
Application granted granted Critical
Publication of KR0139269B1 publication Critical patent/KR0139269B1/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
    • F01M1/02—Pressure lubrication using lubricating pumps
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • 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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0066—Oilsumps with passages in the wall, e.g. for axles or fluid passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08—Arrangements of lubricant coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

본 발명의 윤활 장치는 내연 기관의 엔진 각 부분에 공급되는 윤활유의 온도를 낮추어 주고 오일팬(1)측에서의 외부 공기에 의한 방열을 촉진하려는 것이다. 이 윤활 장치의 구성을 살펴보면, 오일팬(1)로부터 윤활유를 흡입하도록 오일 펌프(2)가 설치되어서 윤활유 공급 통로(3)을 거쳐 엔진 각 부분의 윤활유(4)에 윤활유를 압송한다. 토출된 윤활유의 일부가 분류되도록 윤활유 공급 통로(3)으로부터 바이패스 통로(6)이 분기 형성되어 있고 그 중간에 오일 냉각기(8)이 개재되어 있다. 바이패스 통로(6)의 선단은 오일 펌프(2)의 흡입측에 합류하고 오일 냉각기(8)에서 방열한 저온 윤활유가 오일팬(1)내에 혼합되지 않고 오일 펌프(2)에 되돌아오게 되어 있다.The lubrication apparatus of the present invention is intended to lower the temperature of the lubricating oil supplied to each part of the engine of the internal combustion engine and to promote heat dissipation by external air at the oil pan 1 side. Looking at the structure of this lubrication apparatus, the oil pump 2 is provided so that the lubricating oil may be sucked from the oil pan 1, and the lubricating oil is pumped to the lubricating oil 4 of each part of the engine via the lubricating oil supply passage 3. The bypass passage 6 is branched from the lubricating oil supply passage 3 so that a part of the discharged lubricating oil is classified, and an oil cooler 8 is interposed therebetween. The tip of the bypass passage 6 joins the suction side of the oil pump 2 and the low temperature lubricant oil radiated from the oil cooler 8 is returned to the oil pump 2 without being mixed in the oil pan 1. .

Description

내연 기관의 윤활 장치Lubrication device of internal combustion engine

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

제1도는 본 발명에 따른 윤활 장치의 구성을 나타낸 구성 설명도.1 is a configuration explanatory diagram showing a configuration of a lubrication apparatus according to the present invention.

Claims (3)

내연기관의 윤활장치에 있어서, 내연 기관의 크랭크 케이스 하부에 설치된 오일팬과, 이 오일팬에 저류된 윤활유를 흡입하여 윤활유 공급 통로를 거쳐 엔진 각 부분에 압송하는 오일 펌프와, 이 오일 펌프가 토출한 윤활유의 일부가 분류하도록 윤활유 공급 통로로부터 분기형성되고 그 선단이 상기 오일 펌프의 흡입측에 합류한 바이패스 통로와 이 바이패스 통로에 개재된 오일 냉각기를 구비한 것을 특징으로 하는 내연 기관의 윤활 장치.In the lubrication apparatus of an internal combustion engine, the oil pan provided in the lower part of the crankcase of an internal combustion engine, the oil pump which sucks the lubricating oil stored in this oil pan, and pumps it to each part of an engine through a lubricating oil supply passage, and this oil pump discharges Lubrication of an internal combustion engine, characterized by having a bypass passage branched from the lubricating oil supply passage so that a part of one lubricant oil is sorted and whose tip is joined to the suction side of the oil pump and an oil cooler interposed in the bypass passage. Device. 제1항에 있어서, 오일팬내에 이르는 흡입 통로와 상기 바이패스 통로의 합류 통로부가 오일팬의 벽부분 내부에 형성되고, 이 합류 통로부에 오일 펌프의 흡입구가 접속된 것을 특징으로 하는 내연 기관의 윤활 장치.2. The lubrication of the internal combustion engine according to claim 1, wherein the inlet passage leading to the oil pan and the conduit passage portion of the bypass passage are formed inside the wall portion of the oil pan, and the inlet port of the oil pump is connected to the confluence passage portion. Device. 제2항에 있어서, 흡입 통로가 오일팬과 일체로 형성된 격벽 및 이 격벽에 부착된 커버에 의해 통로 형상으로 형성된 것을 특징으로 하는 내연 기관의 윤활 장치.The lubrication apparatus of an internal combustion engine according to claim 2, wherein the suction passage is formed in a passage shape by a partition wall integrally formed with the oil pan and a cover attached to the partition wall. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940027391A 1993-10-27 1994-10-26 Lubricating device for internal combustion engine KR0139269B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-267661 1993-10-27
JP5267661A JPH07119430A (en) 1993-10-27 1993-10-27 Lubricating device for internal combustion engine

Publications (2)

Publication Number Publication Date
KR950011806A true KR950011806A (en) 1995-05-16
KR0139269B1 KR0139269B1 (en) 1998-05-01

Family

ID=17447781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940027391A KR0139269B1 (en) 1993-10-27 1994-10-26 Lubricating device for internal combustion engine

Country Status (2)

Country Link
JP (1) JPH07119430A (en)
KR (1) KR0139269B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075793A1 (en) * 2011-05-13 2012-11-15 Robert Bosch Gmbh Internal combustion engine and fuel delivery device

Also Published As

Publication number Publication date
JPH07119430A (en) 1995-05-09
KR0139269B1 (en) 1998-05-01

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