JPH01152041U - - Google Patents

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Publication number
JPH01152041U
JPH01152041U JP5029888U JP5029888U JPH01152041U JP H01152041 U JPH01152041 U JP H01152041U JP 5029888 U JP5029888 U JP 5029888U JP 5029888 U JP5029888 U JP 5029888U JP H01152041 U JPH01152041 U JP H01152041U
Authority
JP
Japan
Prior art keywords
valve
temperature
valve body
internal combustion
cylindrical portion
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.)
Granted
Application number
JP5029888U
Other languages
English (en)
Other versions
JPH0645661Y2 (ja
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 JP1988050298U priority Critical patent/JPH0645661Y2/ja
Publication of JPH01152041U publication Critical patent/JPH01152041U/ja
Application granted granted Critical
Publication of JPH0645661Y2 publication Critical patent/JPH0645661Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１実施例を示す断面図、第
２図は第１実施例の要部斜視図、第３ａ図〜第５
ａ図は第１実施例の作動説明図、第３ｂ図〜第５
ｂ図と第３ｃ図〜第５ｃ図は第１実施例の要部拡
大断面図、第６ａ図と第６ｂ図は本考案の第２実
施例を示す要部拡大断面図、第７図は第２実施例
の作動説明図、第８図は本考案の第３実施例を示
す要部斜視図である。 ３……スロツトルバルブ、４……バイパス通路
、６……冷却水通路、１０……空気弁、１１……
感温体、１２……弁体、１６……弁口。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) エンジン冷却水通路中に配設した感温体と
    、スロツトルバルブをバイパスするバイパス通路
    の途中に形成した弁口と、前記感温体により作動
    され弁口の流路面積を可変制御する弁体とを備え
    、エンジン冷却水の温度に応じてバイパス通路を
    流れる空気量を制御する内燃機関用空気弁におい
    て、 前記弁体に円柱部を形成し、該円柱部の外周面
    に弁体先端面に開口し弁体先端面から遠ざかるに
    つれて断面積が減少する溝を軸心方向に沿つて形
    成し、 この円柱部を前記弁口に摺動自在に密嵌させた
    ことを特徴とする内燃機関用空気弁。 (2) 前記溝に周囲温度の変化により変形する感
    温板を取り付け、バイパス通路を流れる空気の温
    度に応じて弁口の流路断面積を可変制御するよう
    に構成したことを特徴とする実用新案登録請求の
    範囲第１項に記載の内燃機関用空気弁。
JP1988050298U 1988-04-13 1988-04-13 内燃機関用空気弁 Expired - Lifetime JPH0645661Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988050298U JPH0645661Y2 (ja) 1988-04-13 1988-04-13 内燃機関用空気弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988050298U JPH0645661Y2 (ja) 1988-04-13 1988-04-13 内燃機関用空気弁

Publications (2)

Publication Number Publication Date
JPH01152041U true JPH01152041U (ja) 1989-10-19
JPH0645661Y2 JPH0645661Y2 (ja) 1994-11-24

Family

ID=31276354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988050298U Expired - Lifetime JPH0645661Y2 (ja) 1988-04-13 1988-04-13 内燃機関用空気弁

Country Status (1)

Country Link
JP (1) JPH0645661Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001098644A1 (fr) * 2000-06-19 2001-12-27 Keihin Corporation Controleur de l'admission par derivation
WO2002044541A1 (fr) * 2000-11-30 2002-06-06 Keihin Corporation Dispositif d'admission de moteur
ES2258370A1 (es) * 2002-12-02 2006-08-16 Keihin Corporation Sistema para controlar la cantidad de aire de admision de marcha en vacio en un motor.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681221A (en) * 1979-12-06 1981-07-03 Yamaha Motor Co Ltd Internal combustion engine
JPS62183043U (ja) * 1986-05-10 1987-11-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681221A (en) * 1979-12-06 1981-07-03 Yamaha Motor Co Ltd Internal combustion engine
JPS62183043U (ja) * 1986-05-10 1987-11-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001098644A1 (fr) * 2000-06-19 2001-12-27 Keihin Corporation Controleur de l'admission par derivation
WO2002044541A1 (fr) * 2000-11-30 2002-06-06 Keihin Corporation Dispositif d'admission de moteur
ES2258370A1 (es) * 2002-12-02 2006-08-16 Keihin Corporation Sistema para controlar la cantidad de aire de admision de marcha en vacio en un motor.

Also Published As

Publication number Publication date
JPH0645661Y2 (ja) 1994-11-24

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