JPH0389936U - - Google Patents

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Publication number
JPH0389936U
JPH0389936U JP15022889U JP15022889U JPH0389936U JP H0389936 U JPH0389936 U JP H0389936U JP 15022889 U JP15022889 U JP 15022889U JP 15022889 U JP15022889 U JP 15022889U JP H0389936 U JPH0389936 U JP H0389936U
Authority
JP
Japan
Prior art keywords
intake
injector
internal combustion
sub
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
JP15022889U
Other languages
Japanese (ja)
Other versions
JP2501556Y2 (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 JP1989150228U priority Critical patent/JP2501556Y2/en
Publication of JPH0389936U publication Critical patent/JPH0389936U/ja
Application granted granted Critical
Publication of JP2501556Y2 publication Critical patent/JP2501556Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Combustion Methods Of Internal-Combustion Engines (AREA)

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である吸気装置を用
いてなる内燃機関を示す図、第２図は本考案に係
る吸気装置を用いた時の点火プラグ近傍の混合気
状態を説明するための図、第３図乃至第５図は本
考案に係る吸気装置を用いた内燃機関の各種特性
を従来例と比べつつ示す図、第６図及び第７図は
従来の吸気装置の一例を説明するための図である
。 ２０……吸気装置、２１……内燃機関、２２…
…機関本体、２３……燃焼室、２４……ピストン
、２４ａ……ピストン上面、２５……吸気バルブ
、２７……吸気マニホールド、２８……主吸気通
路、２９……副吸気通路、３０……インジエクタ
、２４……ボア壁面、３５……点火プラグ。 Fig. 1 is a diagram showing an internal combustion engine using an intake system according to an embodiment of the present invention, and Fig. 2 is for explaining the air-fuel mixture state near the spark plug when using the intake system according to the present invention. Figures 3 to 5 are diagrams showing various characteristics of an internal combustion engine using an intake system according to the present invention in comparison with a conventional example, and Figures 6 and 7 illustrate an example of a conventional intake system. This is a diagram for 20...Intake device, 21...Internal combustion engine, 22...
... Engine body, 23 ... Combustion chamber, 24 ... Piston, 24a ... Piston top surface, 25 ... Intake valve, 27 ... Intake manifold, 28 ... Main intake passage, 29 ... Sub-intake passage, 30 ... Injector, 24...bore wall, 35...spark plug.

Claims (1)

【実用新案登録請求の範囲】 燃料噴射を行なうインジエクタと、機関低負荷
時に閉弁する吸気制御弁とを有する主吸気通路と
、 縦スワールを生成する副吸気通路とを具備し、 吸気バルブの開閉動作に伴ない吸入空気を該イ
ンジエクタから噴射される燃料と共に燃焼室内に
送り込む内燃機関の吸気装置において、 該インジエクタが噴射した燃料の外側位置に該
副吸気通路から吸入空気が流れ込むよう、該イン
ジエクタと該副吸気通路の配設位置を設定してな
る構成の内燃機関の吸気装置。[Claims for Utility Model Registration] The main intake passage has an injector that injects fuel, an intake control valve that closes when the engine is under low load, and a sub-intake passage that generates a vertical swirl, and controls the opening and closing of the intake valve. In an intake system for an internal combustion engine that sends intake air into a combustion chamber along with fuel injected from the injector during operation, the injector and An intake system for an internal combustion engine configured by setting the arrangement position of the sub-intake passage.
JP1989150228U 1989-12-28 1989-12-28 Internal combustion engine intake system Expired - Lifetime JP2501556Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989150228U JP2501556Y2 (en) 1989-12-28 1989-12-28 Internal combustion engine intake system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989150228U JP2501556Y2 (en) 1989-12-28 1989-12-28 Internal combustion engine intake system

Publications (2)

Publication Number Publication Date
JPH0389936U true JPH0389936U (en) 1991-09-12
JP2501556Y2 JP2501556Y2 (en) 1996-06-19

Family

ID=31696588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989150228U Expired - Lifetime JP2501556Y2 (en) 1989-12-28 1989-12-28 Internal combustion engine intake system

Country Status (1)

Country Link
JP (1) JP2501556Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304078A (en) * 2000-04-28 2001-10-31 Denso Corp Electronically controlled fuel injector
JP2003239749A (en) * 2002-02-19 2003-08-27 Nissan Motor Co Ltd Fuel supply device for internal combustion engine
KR100399109B1 (en) * 1994-04-28 2003-12-11 가부시끼가이샤 히다치 세이사꾸쇼 Intake apparatus of internal combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4145178B2 (en) * 2003-03-25 2008-09-03 大阪瓦斯株式会社 Spark ignition engine and operation control method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659929U (en) * 1980-10-01 1981-05-22
JPS59156122U (en) * 1983-04-06 1984-10-19 日産自動車株式会社 Internal combustion engine intake system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5659929U (en) * 1980-10-01 1981-05-22
JPS59156122U (en) * 1983-04-06 1984-10-19 日産自動車株式会社 Internal combustion engine intake system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100399109B1 (en) * 1994-04-28 2003-12-11 가부시끼가이샤 히다치 세이사꾸쇼 Intake apparatus of internal combustion engine
JP2001304078A (en) * 2000-04-28 2001-10-31 Denso Corp Electronically controlled fuel injector
JP2003239749A (en) * 2002-02-19 2003-08-27 Nissan Motor Co Ltd Fuel supply device for internal combustion engine

Also Published As

Publication number Publication date
JP2501556Y2 (en) 1996-06-19

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