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JPS5832161U - Internal combustion engine intake air heating device - Google Patents

Internal combustion engine intake air heating device

Info

Publication number
JPS5832161U
JPS5832161U JP12647281U JP12647281U JPS5832161U JP S5832161 U JPS5832161 U JP S5832161U JP 12647281 U JP12647281 U JP 12647281U JP 12647281 U JP12647281 U JP 12647281U JP S5832161 U JPS5832161 U JP S5832161U
Authority
JP
Japan
Prior art keywords
intake air
heating device
internal combustion
bypass passage
combustion 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.)
Granted
Application number
JP12647281U
Other languages
Japanese (ja)
Other versions
JPS6244130Y2 (en
Inventor
平山　信雄
洋 松田
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP12647281U priority Critical patent/JPS5832161U/en
Publication of JPS5832161U publication Critical patent/JPS5832161U/en
Application granted granted Critical
Publication of JPS6244130Y2 publication Critical patent/JPS6244130Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (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１実施例を示す概略構成図、第２図は
同上実施例における通路開閉弁の拡大構成図、第３図及
び第４図は他の実施例におけるそれぞれ別の通路開閉弁
の構成図を示す。 １・・・インテークマニホルド、２・・・バイパス通路
、３・・・燃料蒸発室、４・・・加熱装置、９・・・予
燃焼室、９ａ・・・燃焼ガス出口、１１．　１２．　１
３・・・通路開閉弁。FIG. 1 is a schematic configuration diagram showing one embodiment of the present invention, FIG. 2 is an enlarged configuration diagram of a passage opening/closing valve in the same embodiment, and FIGS. 3 and 4 are respective passage opening/closing valves in other embodiments. The configuration diagram of the valve is shown. 1... Intake manifold, 2... Bypass passage, 3... Fuel evaporation chamber, 4... Heating device, 9... Pre-combustion chamber, 9a... Combustion gas outlet, 11. 12. 1
3... Passage opening/closing valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] インテークマニホルド内の機関吸気の一部を導くバイパ
ス通路を前記マニホルドに設け、該バイパス通路に吸気
加熱用の燃料蒸気が充満する燃料蒸発室を介装すると共
に、前記バイパス通路の下流端をインテークマニホルド
内に設けた予燃焼室に接続し、かつ予燃焼室の燃焼ガス
出口をインテークマニホルド内の吸気流通方向に開口さ
せる一方、前記バイパス通路に弁前後差圧が所定値以上
になると閉動作する通路開閉弁を介装したことを特徴と
する内燃機関の吸気加熱装置。A bypass passage for guiding a part of the engine intake air in the intake manifold is provided in the manifold, a fuel evaporation chamber filled with fuel vapor for heating the intake air is interposed in the bypass passage, and a downstream end of the bypass passage is connected to the intake manifold. A passage connected to a pre-combustion chamber provided in the intake manifold, and opening a combustion gas outlet of the pre-combustion chamber in the intake air flow direction in the intake manifold, while closing the bypass passage when the differential pressure across the valve reaches a predetermined value or more. An intake air heating device for an internal combustion engine characterized by being equipped with an on-off valve.
JP12647281U 1981-08-28 1981-08-28 Internal combustion engine intake air heating device Granted JPS5832161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12647281U JPS5832161U (en) 1981-08-28 1981-08-28 Internal combustion engine intake air heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12647281U JPS5832161U (en) 1981-08-28 1981-08-28 Internal combustion engine intake air heating device

Publications (2)

Publication Number Publication Date
JPS5832161U true JPS5832161U (en) 1983-03-02
JPS6244130Y2 JPS6244130Y2 (en) 1987-11-19

Family

ID=29920258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12647281U Granted JPS5832161U (en) 1981-08-28 1981-08-28 Internal combustion engine intake air heating device

Country Status (1)

Country Link
JP (1) JPS5832161U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339802U (en) * 1986-09-01 1988-03-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339802U (en) * 1986-09-01 1988-03-15

Also Published As

Publication number Publication date
JPS6244130Y2 (en) 1987-11-19

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