JPS59156117U - Internal combustion engine intake system - Google Patents

Internal combustion engine intake system

Info

Publication number
JPS59156117U
JPS59156117U JP5235983U JP5235983U JPS59156117U JP S59156117 U JPS59156117 U JP S59156117U JP 5235983 U JP5235983 U JP 5235983U JP 5235983 U JP5235983 U JP 5235983U JP S59156117 U JPS59156117 U JP S59156117U
Authority
JP
Japan
Prior art keywords
intake passage
intake
internal combustion
combustion engine
auxiliary
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
JP5235983U
Other languages
Japanese (ja)
Inventor
伊東　輝行
靖雄 高木
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP5235983U priority Critical patent/JPS59156117U/en
Publication of JPS59156117U publication Critical patent/JPS59156117U/en
Pending legal-status Critical Current

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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図は本考案の内燃機関の吸気装置の第１実、流側を
示す概略構成図、第２図ａ、　　ｂは本考案の内燃機関
の吸気装置の第２実施例を示す図であり、第２図ａはそ
の概略構成図、第２図すは第２図ａのＢ−Ｂ矢視断面図
である。 ５・・・燃焼室、７・・・吸気弁、８・・・吸気通路、
９・・・絞弁、１１・・・副吸気通路、ｌｌａ・・・入
口端、　　　・１１ｂ、ＩＩＣ・・・出口端、１２・・
・リード弁（制御手段）。FIG. 1 is a schematic configuration diagram showing the first embodiment of the intake system for an internal combustion engine according to the present invention, and FIGS. 2B are diagrams showing a second embodiment of the intake system for an internal combustion engine according to the present invention. , FIG. 2a is a schematic configuration diagram thereof, and FIG. 2 is a sectional view taken along the line B-B in FIG. 2a. 5... Combustion chamber, 7... Intake valve, 8... Intake passage,
9... Throttle valve, 11... Sub-intake passage, lla... Inlet end, 11b, IIC... Outlet end, 12...
- Reed valve (control means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関の燃焼室に吸気弁を介して連通ずるとともに絞弁の
設けられた吸気通路と、入口端が絞弁近傍の下流側で吸
気通路に開口し出口端が吸気弁近傍に開口する副吸気通
路と、副吸気通路の入口端に設けられ入口から出口へ向
かっての吸気の流れのみを許容する制御手段と、を備え
、前記副吸気通路の長きが機関低回転域において該副吸
気通路を通して燃焼室に導入される吸気の慣性効果が大
きくなる長さであることを特徴とする内燃機関の吸気装
置。An intake passage that communicates with the combustion chamber of the engine via an intake valve and is provided with a throttle valve, and an auxiliary intake passage whose inlet end opens into the intake passage downstream near the throttle valve and whose outlet end opens near the intake valve. and a control means provided at the inlet end of the auxiliary intake passage to allow intake air to flow only from the inlet to the outlet, and the length of the auxiliary intake passage is such that the combustion is carried out through the auxiliary intake passage in a low engine speed range. An intake device for an internal combustion engine, characterized by having a length that increases the inertial effect of intake air introduced into a chamber.
JP5235983U 1983-04-07 1983-04-07 Internal combustion engine intake system Pending JPS59156117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5235983U JPS59156117U (en) 1983-04-07 1983-04-07 Internal combustion engine intake system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5235983U JPS59156117U (en) 1983-04-07 1983-04-07 Internal combustion engine intake system

Publications (1)

Publication Number Publication Date
JPS59156117U true JPS59156117U (en) 1984-10-19

Family

ID=30182718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5235983U Pending JPS59156117U (en) 1983-04-07 1983-04-07 Internal combustion engine intake system

Country Status (1)

Country Link
JP (1) JPS59156117U (en)

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