JPS6034526U - Intake system for multi-cylinder engines - Google Patents

Intake system for multi-cylinder engines

Info

Publication number
JPS6034526U
JPS6034526U JP12449783U JP12449783U JPS6034526U JP S6034526 U JPS6034526 U JP S6034526U JP 12449783 U JP12449783 U JP 12449783U JP 12449783 U JP12449783 U JP 12449783U JP S6034526 U JPS6034526 U JP S6034526U
Authority
JP
Japan
Prior art keywords
intake system
intake
cylinder engines
pipe
branched
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
JP12449783U
Other languages
Japanese (ja)
Inventor
明 大畠
猿橋　秀男
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP12449783U priority Critical patent/JPS6034526U/en
Publication of JPS6034526U publication Critical patent/JPS6034526U/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) [Summary] 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 drawings]

第１図は本考案の実施例の図解的構成図、第２図は同上
実施例の機関速度に対する体積効率の特性を示すグラフ
、第３図は同上実施例における開閉弁の開閉時期を示す
グラフである。 １・・・機関、２ａ、２ｂ、２ｃ、２ｄ、２ｅ、２ｆ・
・・気筒吸気管、３ａ、３ｂ・・・小容積部、５・・・
エアフィルタ、６・・・吸気管、７，８・・・分岐吸気
管、１１・・・バランスパイプ、１２・・・バタフライ
弁。Fig. 1 is a schematic configuration diagram of an embodiment of the present invention, Fig. 2 is a graph showing the characteristics of volumetric efficiency with respect to engine speed in the above embodiment, and Fig. 3 is a graph showing the opening/closing timing of the on-off valve in the above embodiment. It is. 1... Engine, 2a, 2b, 2c, 2d, 2e, 2f.
...Cylinder intake pipe, 3a, 3b...Small volume part, 5...
Air filter, 6... Intake pipe, 7, 8... Branch intake pipe, 11... Balance pipe, 12... Butterfly valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エアクリーナ下流側の吸気管を２つに分岐させ、これら
分岐された吸気管を小容積の各容積部にそれぞれ接続す
るとともに各容積部には全気筒のうちの各半数の気筒の
各吸気管をそれぞれ接続し、さらに前記各容積部をバラ
ンスパイプによって相互に連結しこのバランスパイプ中
に開閉弁を配設したことを特徴とする多気筒機関の吸気
装置。The intake pipe on the downstream side of the air cleaner is branched into two, and these branched intake pipes are connected to each small volume section, and each intake pipe of half of all the cylinders is connected to each volume section. What is claimed is: 1. An intake system for a multi-cylinder engine, characterized in that the respective volume parts are connected to each other by a balance pipe, and an on-off valve is disposed in the balance pipe.
JP12449783U 1983-08-12 1983-08-12 Intake system for multi-cylinder engines Pending JPS6034526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12449783U JPS6034526U (en) 1983-08-12 1983-08-12 Intake system for multi-cylinder engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12449783U JPS6034526U (en) 1983-08-12 1983-08-12 Intake system for multi-cylinder engines

Publications (1)

Publication Number Publication Date
JPS6034526U true JPS6034526U (en) 1985-03-09

Family

ID=30283783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12449783U Pending JPS6034526U (en) 1983-08-12 1983-08-12 Intake system for multi-cylinder engines

Country Status (1)

Country Link
JP (1) JPS6034526U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115818A (en) * 1980-01-16 1981-09-11 Nissan Diesel Motor Co Ltd Suction device for multicylinder engine
JPS5872615A (en) * 1981-10-26 1983-04-30 Hino Motors Ltd Actuator device of bypass valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115818A (en) * 1980-01-16 1981-09-11 Nissan Diesel Motor Co Ltd Suction device for multicylinder engine
JPS5872615A (en) * 1981-10-26 1983-04-30 Hino Motors Ltd Actuator device of bypass valve

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