JPH046538U - - Google Patents

Info

Publication number
JPH046538U
JPH046538U JP4252390U JP4252390U JPH046538U JP H046538 U JPH046538 U JP H046538U JP 4252390 U JP4252390 U JP 4252390U JP 4252390 U JP4252390 U JP 4252390U JP H046538 U JPH046538 U JP H046538U
Authority
JP
Japan
Prior art keywords
branch pipe
opening
closing
intake passage
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.)
Pending
Application number
JP4252390U
Other languages
English (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 JP4252390U priority Critical patent/JPH046538U/ja
Publication of JPH046538U publication Critical patent/JPH046538U/ja
Pending legal-status Critical Current

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  • Characterised By The Charging Evacuation (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係わる可変吸気装置の一実施
例を示す概略構成図、第2図はエンジンの回転領
域における各バルブの開閉状態を示す表、第3図
は本考案の体積効率特性図、第4図は従来の体積
効率特性図である。 10……エアクリーナ、12……サージタンク
、14……吸気通路、18……コンピユータ、2
2……マニホールド、24……エンジン、V1,
V2,V3,V4……バルブ。

Claims (1)

    【実用新案登録請求の範囲】
  1. エアクリーナとエンジンとを連通する吸気通路
    と、その吸気通路の途中に連結される一端を閉鎖
    した分岐管と、その分岐管の有効長さを変えるた
    めに分岐管内の長手方向の異なる位置に備えらる
    複数個の開閉用のバルブと、それら各開閉用バル
    ブをエンジンの回転数に応じて個々に開閉するバ
    ルブ制御手段とを有することを特徴とする可変吸
    気装置。
JP4252390U 1990-04-23 1990-04-23 Pending JPH046538U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4252390U JPH046538U (ja) 1990-04-23 1990-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4252390U JPH046538U (ja) 1990-04-23 1990-04-23

Publications (1)

Publication Number Publication Date
JPH046538U true JPH046538U (ja) 1992-01-21

Family

ID=31554142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4252390U Pending JPH046538U (ja) 1990-04-23 1990-04-23

Country Status (1)

Country Link
JP (1) JPH046538U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017008781A (ja) * 2015-06-19 2017-01-12 富士重工業株式会社 内燃機関
JP2017008780A (ja) * 2015-06-19 2017-01-12 富士重工業株式会社 内燃機関

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0250166B2 (ja) * 1982-12-20 1990-11-01 Daido Steel Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0250166B2 (ja) * 1982-12-20 1990-11-01 Daido Steel Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017008781A (ja) * 2015-06-19 2017-01-12 富士重工業株式会社 内燃機関
JP2017008780A (ja) * 2015-06-19 2017-01-12 富士重工業株式会社 内燃機関

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