JPS60114235U - Intake system structure of compound intake type engine - Google Patents

Intake system structure of compound intake type engine

Info

Publication number
JPS60114235U
JPS60114235U JP294084U JP294084U JPS60114235U JP S60114235 U JPS60114235 U JP S60114235U JP 294084 U JP294084 U JP 294084U JP 294084 U JP294084 U JP 294084U JP S60114235 U JPS60114235 U JP S60114235U
Authority
JP
Japan
Prior art keywords
intake
port
system structure
swirl
compound
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
JP294084U
Other languages
Japanese (ja)
Inventor
駒米　礼二郎
裕彦 岩本
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP294084U priority Critical patent/JPS60114235U/en
Publication of JPS60114235U publication Critical patent/JPS60114235U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (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 drawings]

図は本考案の一実施例としての複合吸気式エンジンの吸
気系構造を示すもので、第１図はその全体構成を示す模
式図、第２，３図はいずれもその　、作用を従来のもの
と比較して示すグラフである。The figure shows the structure of the intake system of a composite intake type engine as an embodiment of the present invention. Figure 1 is a schematic diagram showing its overall configuration, and Figures 2 and 3 both show the conventional structure. This is a graph showing a comparison.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの全運転域に亘って作動する１次吸気弁を配設
される１次吸気ポートと、所定のエンジン運転状態より
も高負荷運転域で作動する２次吸気弁を配設される２次
吸気ポートとがそれぞれシリンダの一側に並設された複
合吸気式エンジンに、　おいて、上記１次吸気ポートが
スワールポートと同スワールポートを迂回して同スワー
ルポートからのスワールを打ち消すための吸気を供給し
うるバイパスポートとで構成され、且つ、上記のバイパ
スポートと２次吸気ポートとをエンジン運転状態に応じ
て開閉しうる開閉弁が設けられたことを特徴とする、複
合吸気式エンジンの吸気系構造。The primary intake port is equipped with a primary intake valve that operates over the entire operating range of the engine, and the secondary intake port is equipped with a secondary intake valve that operates in a higher load operating range than the predetermined engine operating state. In a compound intake type engine in which intake ports are arranged in parallel on one side of each cylinder, the primary intake port is a swirl port and an intake port bypassing the same swirl port to cancel the swirl from the same swirl port. and a bypass port capable of supplying air, and is provided with an on-off valve that can open and close the bypass port and the secondary intake port according to engine operating conditions. Intake system structure.
JP294084U 1984-01-12 1984-01-12 Intake system structure of compound intake type engine Pending JPS60114235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP294084U JPS60114235U (en) 1984-01-12 1984-01-12 Intake system structure of compound intake type engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP294084U JPS60114235U (en) 1984-01-12 1984-01-12 Intake system structure of compound intake type engine

Publications (1)

Publication Number Publication Date
JPS60114235U true JPS60114235U (en) 1985-08-02

Family

ID=30477088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP294084U Pending JPS60114235U (en) 1984-01-12 1984-01-12 Intake system structure of compound intake type engine

Country Status (1)

Country Link
JP (1) JPS60114235U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143938U (en) * 1984-08-27 1986-03-22 トヨタ自動車株式会社 Internal combustion engine intake system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143938U (en) * 1984-08-27 1986-03-22 トヨタ自動車株式会社 Internal combustion engine intake system

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