JPH02135633U - - Google Patents

Info

Publication number
JPH02135633U
JPH02135633U JP4424589U JP4424589U JPH02135633U JP H02135633 U JPH02135633 U JP H02135633U JP 4424589 U JP4424589 U JP 4424589U JP 4424589 U JP4424589 U JP 4424589U JP H02135633 U JPH02135633 U JP H02135633U
Authority
JP
Japan
Prior art keywords
intake system
control member
rotational speed
engine
biasing
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
JP4424589U
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 JP4424589U priority Critical patent/JPH02135633U/ja
Publication of JPH02135633U publication Critical patent/JPH02135633U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Characterised By The Charging Evacuation (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Description

【図面の簡単な説明】
図面はこの考案の一実施例を示し、第1図は多
気筒ロータリピストンエンジンの可変吸気装置を
示す全体図、第2図は切換えバルブ開時の説明図
、第3図は切換えバルブ開時の断面図、第4図は
切換えバルブ閉時の説明図、第5図は切換えバル
ブ閉時の断面図、第6図は第2図の−線矢視
断面図、第7図は切換えバルブ駆動モータの拡大
図である。 11……多気筒ロータリピストンエンジン、1
5……切換えバルブ、32……DCモータ、40
……スプリング。

Claims (1)

  1. 【実用新案登録請求の範囲】 吸気系の同調回転数を切換える制御部材と、上
    記制御部材をエンジン回転速度に応じて駆動する
    駆動手段とを含む可変吸気システムを備えたエン
    ジンの吸気装置であつて、上記制御部材を上記同
    調回転数が高い高速側に付勢する付勢手段を備え
    た エンジンの吸気装置。
JP4424589U 1989-04-15 1989-04-15 Pending JPH02135633U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4424589U JPH02135633U (ja) 1989-04-15 1989-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4424589U JPH02135633U (ja) 1989-04-15 1989-04-15

Publications (1)

Publication Number Publication Date
JPH02135633U true JPH02135633U (ja) 1990-11-13

Family

ID=31557370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4424589U Pending JPH02135633U (ja) 1989-04-15 1989-04-15

Country Status (1)

Country Link
JP (1) JPH02135633U (ja)

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