JPH0343543U - - Google Patents

Info

Publication number
JPH0343543U
JPH0343543U JP10495989U JP10495989U JPH0343543U JP H0343543 U JPH0343543 U JP H0343543U JP 10495989 U JP10495989 U JP 10495989U JP 10495989 U JP10495989 U JP 10495989U JP H0343543 U JPH0343543 U JP H0343543U
Authority
JP
Japan
Prior art keywords
throttle valve
intake
protrusion
valve device
inner cylinder
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
JP10495989U
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 JP10495989U priority Critical patent/JPH0343543U/ja
Publication of JPH0343543U publication Critical patent/JPH0343543U/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実施例の吸気絞り弁装置
の縦断正面図、第2図は同縦断側面図、第3図は
本考案の第2実施例の吸気絞り弁装置の縦断側面
図、第4図は本考案の第3実施例の吸気絞り弁装
置の縦断正面図、第5図は同縦断側面図、第6図
は絞り弁開度と吸気量の関係を示す特性図、第7
図は従来例の吸気絞り弁装置の縦断正面図、第8
図は同縦断側面図である。 1……吸気絞り弁装置、2……吸気内筒、5…
…絞り弁、7,8……突部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 吸気内筒内に、この吸気内筒に内接した閉
    鎖位置と軸心方向に沿つた全開位置との間で回転
    可能な絞り弁を配置した吸気絞り弁装置において
    、吸気内筒に、絞り弁の閉鎖位置近傍の回転範囲
    で絞り弁の外周縁の回転軌跡にほぼ沿う突部を設
    けるとともに、この突部の形状を、絞り弁の回転
    方向から見た中央部が両側部よりも大きな回転範
    囲にわたつて絞り弁の外周縁にほぼ沿う形状とし
    たことを特徴とする吸気絞り弁装置。 (2) 請求項1記載の吸気絞り弁装置における突
    部の形状を、絞り弁の回転方向から見た両側部が
    中央部よりも大きな回転範囲にわたつて絞り弁の
    外周縁にほぼ沿う形状としたことを特徴とする吸
    気絞り弁装置。
JP10495989U 1989-09-07 1989-09-07 Pending JPH0343543U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10495989U JPH0343543U (ja) 1989-09-07 1989-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10495989U JPH0343543U (ja) 1989-09-07 1989-09-07

Publications (1)

Publication Number Publication Date
JPH0343543U true JPH0343543U (ja) 1991-04-24

Family

ID=31653737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10495989U Pending JPH0343543U (ja) 1989-09-07 1989-09-07

Country Status (1)

Country Link
JP (1) JPH0343543U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070261C (zh) * 1995-09-20 2001-08-29 株式会社日立制作所 内燃机用吸气阀控制装置
JP2007085543A (ja) * 2005-09-19 2007-04-05 Yeary & Associates Inc 改善された流れ特性を備える蝶形弁
CN102138045A (zh) * 2008-09-01 2011-07-27 栗田工业株式会社 液体加热器和液体加热方法
JP2011231735A (ja) * 2010-04-30 2011-11-17 Nippon Soken Inc 蒸発燃料供給装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1070261C (zh) * 1995-09-20 2001-08-29 株式会社日立制作所 内燃机用吸气阀控制装置
JP2007085543A (ja) * 2005-09-19 2007-04-05 Yeary & Associates Inc 改善された流れ特性を備える蝶形弁
CN102138045A (zh) * 2008-09-01 2011-07-27 栗田工业株式会社 液体加热器和液体加热方法
TWI400414B (zh) * 2008-09-01 2013-07-01 Kurita Water Ind Ltd 液體加熱器與液體加熱方法
JP2011231735A (ja) * 2010-04-30 2011-11-17 Nippon Soken Inc 蒸発燃料供給装置

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