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JPS63183330U - - Google Patents

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Publication number
JPS63183330U
JPS63183330U JP7111387U JP7111387U JPS63183330U JP S63183330 U JPS63183330 U JP S63183330U JP 7111387 U JP7111387 U JP 7111387U JP 7111387 U JP7111387 U JP 7111387U JP S63183330 U JPS63183330 U JP S63183330U
Authority
JP
Japan
Prior art keywords
intake
valve
fresh air
opens
internal combustion
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
JP7111387U
Other languages
Japanese (ja)
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 JP7111387U priority Critical patent/JPS63183330U/ja
Publication of JPS63183330U publication Critical patent/JPS63183330U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Description

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

第1図は本考案の実施例を示す平面図、第2図
、第3図はそのA―A線断面図と、B―B線断面
図、第4図、第5図は従来例の断面図とそのC―
C線断面図である。 21,22…吸気弁、23,24…吸気ポート
、26…開閉弁、27…切欠部、29…新気供給
通路、30…新気吹出口。
Fig. 1 is a plan view showing an embodiment of the present invention, Figs. 2 and 3 are sectional views taken along line AA and BB, and Figs. 4 and 5 are sectional views of the conventional example. Figure and its C-
It is a sectional view taken along line C. 21, 22... Intake valve, 23, 24... Intake port, 26... Opening/closing valve, 27... Notch, 29... Fresh air supply passage, 30... Fresh air outlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気筒毎に2つの吸気弁と、2つの吸気通路を備
え、一方の吸気通路に機関運転条件に応じて開閉
されると共に一部に切欠部が設けられる開閉弁を
介装した内燃機関の吸気装置において、前記開閉
弁の直下流の吸気通路に開閉弁の切欠部から遠い
位置に開口して新気を吹出す新気供給通路を設け
たことを特徴とする内燃機関の吸気装置。
An intake system for an internal combustion engine that has two intake valves and two intake passages for each cylinder, and one intake passage has an opening/closing valve that opens and closes depending on engine operating conditions and has a cutout in a part. An intake system for an internal combustion engine, characterized in that the intake passage immediately downstream of the on-off valve is provided with a fresh air supply passage that opens at a position far from the notch of the on-off valve and blows out fresh air.
JP7111387U 1987-05-13 1987-05-13 Pending JPS63183330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7111387U JPS63183330U (en) 1987-05-13 1987-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7111387U JPS63183330U (en) 1987-05-13 1987-05-13

Publications (1)

Publication Number Publication Date
JPS63183330U true JPS63183330U (en) 1988-11-25

Family

ID=30913378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7111387U Pending JPS63183330U (en) 1987-05-13 1987-05-13

Country Status (1)

Country Link
JP (1) JPS63183330U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100223316B1 (en) * 1996-12-19 1999-10-15 정몽규 Structure for generating of swirl in lean burn engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100223316B1 (en) * 1996-12-19 1999-10-15 정몽규 Structure for generating of swirl in lean burn engines

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