JPH02131042U - - Google Patents

Info

Publication number
JPH02131042U
JPH02131042U JP3920489U JP3920489U JPH02131042U JP H02131042 U JPH02131042 U JP H02131042U JP 3920489 U JP3920489 U JP 3920489U JP 3920489 U JP3920489 U JP 3920489U JP H02131042 U JPH02131042 U JP H02131042U
Authority
JP
Japan
Prior art keywords
intake
combustion engine
internal combustion
intake passage
throttle valve
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
JP3920489U
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 JP3920489U priority Critical patent/JPH02131042U/ja
Publication of JPH02131042U publication Critical patent/JPH02131042U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例におけるスロツト
ルチヤンバと吸気絞り弁駆動機構とを示すシステ
ム概略図、第2図は本考案の第2実施例を示すス
ロツトルチヤンバ正面図、第3図は第2図の側面
断面図、第4図は従来の吸気絞り弁を示すスロツ
トルチヤンバ側面断面図である。 1……スロツトルチヤンバ、2……吸気絞り弁
、3……弾性膜、4……供給口、10……絞り板

Claims (1)

  1. 【実用新案登録請求の範囲】 内燃機関の吸気通路に介装され、該吸気通路を
    開口面積を調整して吸入空気の流量を調整する内
    燃機関の吸気絞り弁において、 吸気通路の中心軸に対して軸対称の開口形状を
    保ちつつ、吸気通路の開口面積を可変制御するよ
    う構成したことを特徴とする内燃機関の吸気絞り
    弁。
JP3920489U 1989-04-04 1989-04-04 Pending JPH02131042U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3920489U JPH02131042U (ja) 1989-04-04 1989-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3920489U JPH02131042U (ja) 1989-04-04 1989-04-04

Publications (1)

Publication Number Publication Date
JPH02131042U true JPH02131042U (ja) 1990-10-30

Family

ID=31547902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3920489U Pending JPH02131042U (ja) 1989-04-04 1989-04-04

Country Status (1)

Country Link
JP (1) JPH02131042U (ja)

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