JPS59184321U - engine cooling system - Google Patents

engine cooling system

Info

Publication number
JPS59184321U
JPS59184321U JP8045583U JP8045583U JPS59184321U JP S59184321 U JPS59184321 U JP S59184321U JP 8045583 U JP8045583 U JP 8045583U JP 8045583 U JP8045583 U JP 8045583U JP S59184321 U JPS59184321 U JP S59184321U
Authority
JP
Japan
Prior art keywords
cooling water
water
passage
cooling
engine
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP8045583U
Other languages
Japanese (ja)
Inventor
下岡　昭雄
真 岡本
宮本　正美
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP8045583U priority Critical patent/JPS59184321U/en
Publication of JPS59184321U publication Critical patent/JPS59184321U/en
Pending legal-status Critical Current

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  • Temperature-Responsive Valves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の実施例を示す概略図である。 ３・・・・・・ウォータジャケット、４・・・・・・ラ
ジェータ、５・・・・・・冷却水通路、６・・・・・・
ウォータポンプ、８・・・・・・サーモスタットバルブ
、１０・・・・・・連通路、１１・・・・・・圧力弁。The figure is a schematic diagram showing an embodiment of the present invention. 3...Water jacket, 4...Radiator, 5...Cooling water passage, 6...
Water pump, 8...Thermostat valve, 10...Communication passage, 11...Pressure valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンのウォータジャケットの冷却水流出部と冷却水
流入部とをラジェータを介して接続する冷却水通路に、
冷却水を強制循環させるウォータポンプと、冷却水温が
所定値未満のときは上記冷却水通路を閉じ冷却水温が所
定値以上のとき上記冷却水通路を開くサーモスタットバ
ルブとを配設したエンジンの冷却装置において、ウォー
タポンプ直下流と、ウォータポンプ上流でサーモスタッ
トバルブ下流の冷却水通路とを連通ずる連通路を設ける
とともに、該連通路に、ウォータポンプ下流の水圧が設
定値以上のとき開く圧力弁を設けた　　　−ことを特徴
とするエンジンの冷却装置。In the cooling water passage that connects the cooling water outflow part and the cooling water inflow part of the engine water jacket via the radiator,
An engine cooling system equipped with a water pump that forcibly circulates cooling water, and a thermostatic valve that closes the cooling water passage when the cooling water temperature is below a predetermined value and opens the cooling water passage when the cooling water temperature is above the predetermined value. A communication passage is provided that communicates the downstream side of the water pump with a cooling water passage upstream of the water pump and downstream of the thermostat valve, and a pressure valve is provided in the communication passage that opens when the water pressure downstream of the water pump is equal to or higher than a set value. An engine cooling device characterized by:
JP8045583U 1983-05-27 1983-05-27 engine cooling system Pending JPS59184321U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8045583U JPS59184321U (en) 1983-05-27 1983-05-27 engine cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8045583U JPS59184321U (en) 1983-05-27 1983-05-27 engine cooling system

Publications (1)

Publication Number Publication Date
JPS59184321U true JPS59184321U (en) 1984-12-07

Family

ID=30210448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8045583U Pending JPS59184321U (en) 1983-05-27 1983-05-27 engine cooling system

Country Status (1)

Country Link
JP (1) JPS59184321U (en)

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