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KR940002477A - 자동차용 내연기관의 냉각 장치 - Google Patents

자동차용 내연기관의 냉각 장치 Download PDF

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Publication number
KR940002477A
KR940002477A KR1019930000966A KR930000966A KR940002477A KR 940002477 A KR940002477 A KR 940002477A KR 1019930000966 A KR1019930000966 A KR 1019930000966A KR 930000966 A KR930000966 A KR 930000966A KR 940002477 A KR940002477 A KR 940002477A
Authority
KR
South Korea
Prior art keywords
passage
radiator
combustion engine
internal combustion
water jacket
Prior art date
Application number
KR1019930000966A
Other languages
English (en)
Other versions
KR960012137B1 (ko
Inventor
요시카즈 쿠제
Original Assignee
요시카즈 쿠제
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
Priority claimed from JP4241125A external-priority patent/JPH0650145A/ja
Priority claimed from JP26402792A external-priority patent/JP2689203B2/ja
Application filed by 요시카즈 쿠제 filed Critical 요시카즈 쿠제
Publication of KR940002477A publication Critical patent/KR940002477A/ko
Application granted granted Critical
Publication of KR960012137B1 publication Critical patent/KR960012137B1/ko

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Classifications

    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/161—Controlling of coolant flow the coolant being liquid by thermostatic control by bypassing pumps
    • 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
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/1333—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of incoming fluid
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

자동차용 내연기관의 냉각장치는 내연기관의 워터 자켓의 배출구와 라디에이터의 유입구 사이에 형성된 제1통로와, 라디에이터의 배출구와 워터자켓의 유입구 사이에 형성된 제2통로와, 그리고 상기 제1 및 제2통로 사이에 형성된 제1바이패스 통로를 구비한다. 제2바이패스 통로는 항온기의 상류인 제2통로와 제1바이패스 통로 사이에 제공되기 때문에 냉각제는 항온기의 주밸브가 닫힐때 냉각장치내의 라디에이터, 제2바이패스 통로, 그리고 제2바이패스 통로를 따라 흐른다.

Description

자동차용 내연기관의 냉각 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 내연기관용 냉각장치의 대략도.
제2도는 시간에 대한 냉각제의 온도 및 유량의 변화를 나타낸 그래프.
제3도는 본 발명의 제2실시예를 도시한 대략도.

Claims (6)

  1. 워터자켓과, 라디에이터와, 워터 자켓의 배출구와 라디에이터의 유입구 사이에 설치된 제1통로와, 라디에이터의 배출구와 워터 자켓의 유입구 사이에 설치된 제2통로와, 제1통로와 제2통로 사이에 설치된 제1바이패스 통로와, 냉각제를 순환시키기 위해 제2통로에 제공된 물펌프와, 제2통로에 설치된 주밸브와 제1바이패스 통로에 설치된 바이패스 밸브를 구비한 항온기로 이루어진 자동차용 내연기관의 냉각장치에 있어서, 항온기의 상류인 제2통로에 형성된 제1분기점과 상기 제1바이패스 통로 사이에 설치된 제2바이패스 통로를 포함하며, 냉각제는 항온기의 주밸브가 닫히고 바이패스 밸브가 열릴때 냉각장치내의 라디에이터, 제2바이패스 통로, 그리고 제1바이패스 통로를 따라 흐르는 것을 특징으로 하는 자동차용 내연기관의 냉각장치.
  2. 제1항에 있어서, 제1통로는 워터 자켓의 상부에 위치한 배출구와 라디에이터의 상부에 위치한 유입구 사이에 형성되며, 제2통로는 라디에이터의 하부에 위치한 배출구와 워터 자켓의 하부의 위치한 유입구 사이에 형성되는 것을 특징으로 하는 자동차용 내연기관의 냉각장치.
  3. 제1항에 있어서, 제1통로는 워터 자켓의 상부에 위치한 배출구와 라디에이터의 하부에 위치한 유입구 사이에 형성되며, 제2통로는 라디에이터의 상부에 위치한 배출구와 워터 자켓의 하부에 위치한 유입구 사이에 형성되는 것을 특징으로 하는 자동차용 내연기관의 냉각장치.
  4. 제1항에 있어서, 항온기는 주밸브의 상류에 형성된 항온기 뚜껑을 구비하는 것을 특징으로 하는 자동차용 내연기관의 냉각장치.
  5. 제2항에 있어서, 제1분기점은 항온기 뚜껑의 상류인 제2통로부분에 형성되는 것을 특징으로 하는 자동차용 내연기관의 냉각장치.
  6. 제2항에 있어서, 제1분기점은 항온기 뚜껑상에 형성되는 것을 특징으로 하는 자동차용 내연기관의 냉각장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930000966A 1992-07-28 1993-01-27 자동차용 내연기관의 냉각 장치 KR960012137B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP92-241125 1992-07-28
JP4241125A JPH0650145A (ja) 1992-07-28 1992-07-28 内燃機関の冷却システム
JP92-264027 1992-08-21
JP26402792A JP2689203B2 (ja) 1992-08-21 1992-08-21 内燃機関の冷却システム

Publications (2)

Publication Number Publication Date
KR940002477A true KR940002477A (ko) 1994-02-17
KR960012137B1 KR960012137B1 (ko) 1996-09-16

Family

ID=26535104

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930000966A KR960012137B1 (ko) 1992-07-28 1993-01-27 자동차용 내연기관의 냉각 장치

Country Status (8)

Country Link
US (1) US5275231A (ko)
EP (1) EP0580934B1 (ko)
KR (1) KR960012137B1 (ko)
CN (1) CN1081741A (ko)
AU (1) AU651507B2 (ko)
DE (1) DE69305446T2 (ko)
RU (1) RU2055993C1 (ko)
TW (1) TW267205B (ko)

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Also Published As

Publication number Publication date
RU2055993C1 (ru) 1996-03-10
DE69305446T2 (de) 1997-02-13
TW267205B (ko) 1996-01-01
KR960012137B1 (ko) 1996-09-16
AU651507B2 (en) 1994-07-21
DE69305446D1 (de) 1996-11-21
US5275231A (en) 1994-01-04
CN1081741A (zh) 1994-02-09
EP0580934A1 (en) 1994-02-02
AU3010192A (en) 1994-02-03
EP0580934B1 (en) 1996-10-16

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