JPS63170526U - - Google Patents

Info

Publication number
JPS63170526U
JPS63170526U JP6261187U JP6261187U JPS63170526U JP S63170526 U JPS63170526 U JP S63170526U JP 6261187 U JP6261187 U JP 6261187U JP 6261187 U JP6261187 U JP 6261187U JP S63170526 U JPS63170526 U JP S63170526U
Authority
JP
Japan
Prior art keywords
passage
cooling water
return passage
supercharger
return
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
JP6261187U
Other languages
Japanese (ja)
Other versions
JPH0452438Y2 (en
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 filed Critical
Priority to JP1987062611U priority Critical patent/JPH0452438Y2/ja
Publication of JPS63170526U publication Critical patent/JPS63170526U/ja
Application granted granted Critical
Publication of JPH0452438Y2 publication Critical patent/JPH0452438Y2/ja
Expired legal-status Critical Current

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  • Supercharger (AREA)

Description

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

第１図は本考案の排気ターボ過給機付エンジン
の冷却水通路構造の実施例を示す配管回路図、第
２図は従来例を示す配管回路図である。 １…シリンダブロツク、２…シリンダヘツド、
３…シリンダブロツクの冷却水通路、４…シリン
ダヘツドの冷却水通路、６…ウオータポンプ、１
０…カーヒータコア、１２…排気ターボ過給機、
１８…帰還通路、２０…過給機用冷却通路、２１
…接続部、２２…低位置部。 FIG. 1 is a piping circuit diagram showing an embodiment of the cooling water passage structure of an engine with an exhaust turbo supercharger according to the present invention, and FIG. 2 is a piping circuit diagram showing a conventional example. 1...Cylinder block, 2...Cylinder head,
3...Cylinder block cooling water passage, 4...Cylinder head cooling water passage, 6...Water pump, 1
0...Car heater core, 12...Exhaust turbo supercharger,
18...Return passage, 20...Supercharger cooling passage, 21
...Connection part, 22...Low position part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘツド内の冷却水通路からヒータコア
に供給した冷却水を該コアよりも低い位置に配設
されたウオータポンプに戻す帰還通路と、シリン
ダブロツクの冷却水通路から分岐して取り出した
冷却水を排気ターボ過給機に供給して上記帰還通
路に戻す過給機用冷却通路とを有する排気ターボ
過給機付エンジンの冷却水通路構造において、上
記帰還通路と過給機用冷却通路との接続部よりも
上流側の該帰還通路に、該接続部の高さより下方
に位置する低位置部を形成したことを特徴とする
ターボ過給機付エンジンの冷却水通路構造。 A return passage that returns the cooling water supplied to the heater core from the cooling water passage in the cylinder head to the water pump located lower than the core, and a return passage that branches off from the cooling water passage of the cylinder block and exhausts the extracted cooling water. In a cooling water passage structure for an engine with an exhaust turbo supercharger having a cooling water passage for a supercharger that supplies the water to a turbo supercharger and returns it to the return passage, a connection portion between the return passage and the cooling passage for the supercharger. A cooling water passage structure for a turbocharged engine, characterized in that a low position portion located below the height of the connection portion is formed in the return passage on the upstream side of the return passage.
JP1987062611U 1987-04-27 1987-04-27 Expired JPH0452438Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987062611U JPH0452438Y2 (en) 1987-04-27 1987-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987062611U JPH0452438Y2 (en) 1987-04-27 1987-04-27

Publications (2)

Publication Number Publication Date
JPS63170526U true JPS63170526U (en) 1988-11-07
JPH0452438Y2 JPH0452438Y2 (en) 1992-12-09

Family

ID=30897049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987062611U Expired JPH0452438Y2 (en) 1987-04-27 1987-04-27

Country Status (1)

Country Link
JP (1) JPH0452438Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006090382A (en) * 2004-09-22 2006-04-06 Mazda Motor Corp Heat exchanging apparatus for oil of transmission

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090923A (en) * 1983-10-25 1985-05-22 Mitsubishi Motors Corp Cooling apparatus for engine with exhaust turbocharger
JPS61132447U (en) * 1985-02-07 1986-08-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090923A (en) * 1983-10-25 1985-05-22 Mitsubishi Motors Corp Cooling apparatus for engine with exhaust turbocharger
JPS61132447U (en) * 1985-02-07 1986-08-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006090382A (en) * 2004-09-22 2006-04-06 Mazda Motor Corp Heat exchanging apparatus for oil of transmission

Also Published As

Publication number Publication date
JPH0452438Y2 (en) 1992-12-09

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