JPS58127122U - Engine cooling water control device - Google Patents

Engine cooling water control device

Info

Publication number
JPS58127122U
JPS58127122U JP2470782U JP2470782U JPS58127122U JP S58127122 U JPS58127122 U JP S58127122U JP 2470782 U JP2470782 U JP 2470782U JP 2470782 U JP2470782 U JP 2470782U JP S58127122 U JPS58127122 U JP S58127122U
Authority
JP
Japan
Prior art keywords
cooling water
engine
control device
waterway
bypass passage
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.)
Granted
Application number
JP2470782U
Other languages
Japanese (ja)
Other versions
JPS6320819Y2 (en
Inventor
平本　信男
博明 出口
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 JP2470782U priority Critical patent/JPS58127122U/en
Publication of JPS58127122U publication Critical patent/JPS58127122U/en
Application granted granted Critical
Publication of JPS6320819Y2 publication Critical patent/JPS6320819Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lubrication Of Internal Combustion Engines (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) [Abstract] 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 the drawing]

第１図は本考案の一実施例によるエンジンの冷却水制御
装置の概略構成図、第２図はエンジンの潤滑油及び冷却
水の温度の時間的変化を示す図、第３−図は本考案の他
の実施例の概略構成図である。 １・・・エンジン、２・・・ラジェータ、３・・・主冷
却水路、６・・・暖房用水路、７・・・暖房器、８・・
・バイパス通路、９・・・切替弁、１０・・・水冷式オ
イルクーラ。Fig. 1 is a schematic configuration diagram of an engine cooling water control device according to an embodiment of the present invention, Fig. 2 is a diagram showing temporal changes in the temperature of engine lubricating oil and cooling water, and Fig. 3 is a diagram of the invention It is a schematic block diagram of another Example. 1...Engine, 2...Radiator, 3...Main cooling waterway, 6...Heating waterway, 7...Heater, 8...
・Bypass passage, 9...Switching valve, 10...Water-cooled oil cooler.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラジェータとエンジンとの間で冷却水を循環させる主冷
却水路と、該主冷却水路の途中に分岐形成されエンジン
によって高温となった冷却水を暖房器を経由して上記主
冷却水路に還流させる暖房用水路とを備えたエンジンの
冷却水制御装置において、上記暖房器をバイパスして上
記暖房用水路に設けられたバイパス通路と、該バイパス
通路と上記暖房用水路との連結部に設けられ冷却水の流
れを上記暖房器又はバイパス通路のいずれか一方に切替
える切替弁と、上記バイパス通路上流端と暖房用水路と
の連結部の上流側の暖房用水路に設けられエンジンの潤
滑油を冷却水によって冷却する水冷式オイルクーラとを
備えたことを特徴とするエンジンの冷却水制御装置。A main cooling waterway that circulates cooling water between the radiator and the engine, and a heating system that is branched in the middle of the main cooling waterway and that returns the cooling water heated by the engine to the main cooling waterway via a heater. In the engine cooling water control device, the engine cooling water control device includes a bypass passage provided in the heating water passage bypassing the heater, and a bypass passage provided at a connecting portion between the bypass passage and the heating water passage to control the flow of cooling water. A switching valve that switches to either the heater or the bypass passage, and a water-cooled oil that is installed in the heating waterway on the upstream side of the connection between the upstream end of the bypass passage and the heating waterway, and that cools the lubricating oil of the engine with cooling water. An engine cooling water control device characterized by comprising a cooler.
JP2470782U 1982-02-22 1982-02-22 Engine cooling water control device Granted JPS58127122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2470782U JPS58127122U (en) 1982-02-22 1982-02-22 Engine cooling water control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2470782U JPS58127122U (en) 1982-02-22 1982-02-22 Engine cooling water control device

Publications (2)

Publication Number Publication Date
JPS58127122U true JPS58127122U (en) 1983-08-29
JPS6320819Y2 JPS6320819Y2 (en) 1988-06-09

Family

ID=30036699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2470782U Granted JPS58127122U (en) 1982-02-22 1982-02-22 Engine cooling water control device

Country Status (1)

Country Link
JP (1) JPS58127122U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01313615A (en) * 1988-06-13 1989-12-19 Mazda Motor Corp Cooling device for engine equipped with supercharger
JP2007032306A (en) * 2005-07-22 2007-02-08 Toyota Motor Corp Cooling device for hollow intake and exhaust valve
WO2024004309A1 (en) * 2022-06-30 2024-01-04 株式会社クボタ Water-cooled engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01313615A (en) * 1988-06-13 1989-12-19 Mazda Motor Corp Cooling device for engine equipped with supercharger
JP2007032306A (en) * 2005-07-22 2007-02-08 Toyota Motor Corp Cooling device for hollow intake and exhaust valve
WO2024004309A1 (en) * 2022-06-30 2024-01-04 株式会社クボタ Water-cooled engine

Also Published As

Publication number Publication date
JPS6320819Y2 (en) 1988-06-09

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