JPS62110537U - - Google Patents

Info

Publication number
JPS62110537U
JPS62110537U JP19944985U JP19944985U JPS62110537U JP S62110537 U JPS62110537 U JP S62110537U JP 19944985 U JP19944985 U JP 19944985U JP 19944985 U JP19944985 U JP 19944985U JP S62110537 U JPS62110537 U JP S62110537U
Authority
JP
Japan
Prior art keywords
guide plate
intake
flow
intake valve
rotation
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
JP19944985U
Other languages
English (en)
Other versions
JPH0415936Y2 (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 JP1985199449U priority Critical patent/JPH0415936Y2/ja
Publication of JPS62110537U publication Critical patent/JPS62110537U/ja
Application granted granted Critical
Publication of JPH0415936Y2 publication Critical patent/JPH0415936Y2/ja
Expired legal-status Critical Current

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  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る吸気装置の一実施例を示
す第２図の―矢視断面図、第２図は同上の
―矢視断面図、第３図〜第５図は同上実施例の
作動状態を説明する第２図相当図で、第３図は機
関低速状態、第４図は中間状態、第５図は高速状
態を示す、第６図は案内板回動角度とスワール比
との関係を示すグラフ、第７図は機関回転速度と
スワール比との関係図、第８図は従来の内燃機関
の吸気装置を示す図である。 １１…シリンダヘツド、１２…燃焼室、１３…
ヘリカル型吸気ポート、１４…導入部、１５…吸
気弁、２０…渦巻部、２２…案内板、２５…回動
軸、３０…案内板回動装置、＋θ…案内板回動角
。

Claims (1)

  1. 【実用新案登録請求の範囲】 吸気ポート終端部の吸気弁周りに渦巻部を形成
    してなるヘリカル型吸気ポートを備えた内燃機関
    において、 渦巻部終端部内に設けられ吸気流を上流側面に
    衝突せしめて燃焼室方向へ流線を変更させる位置
    と吸気流に略平行な位置との間で回動自由に構成
    された案内板と、該案内板を機関運転状態に応じ
    て回動しその回動位置を定める案内板回動装置と
    、を備え、前記案内板は、吸気弁軸に沿う回動軸
    を有し、かつその回動範囲を、その回動中間領域
    において案内板に案内された吸気流が吸気弁軸に
    近づく方向に方向転換される領域に設定したこと
    を特徴とする内燃機関の吸気装置。
JP1985199449U 1985-12-27 1985-12-27 Expired JPH0415936Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985199449U JPH0415936Y2 (ja) 1985-12-27 1985-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985199449U JPH0415936Y2 (ja) 1985-12-27 1985-12-27

Publications (2)

Publication Number Publication Date
JPS62110537U true JPS62110537U (ja) 1987-07-14
JPH0415936Y2 JPH0415936Y2 (ja) 1992-04-09

Family

ID=31161084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985199449U Expired JPH0415936Y2 (ja) 1985-12-27 1985-12-27

Country Status (1)

Country Link
JP (1) JPH0415936Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007177783A (ja) * 2005-11-30 2007-07-12 Toyota Motor Corp 内燃機関の制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54180821U (ja) * 1978-06-12 1979-12-21
JPS60192226U (ja) * 1984-05-30 1985-12-20 日野自動車株式会社 内燃機関の吸気装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54180821U (ja) * 1978-06-12 1979-12-21
JPS60192226U (ja) * 1984-05-30 1985-12-20 日野自動車株式会社 内燃機関の吸気装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007177783A (ja) * 2005-11-30 2007-07-12 Toyota Motor Corp 内燃機関の制御装置

Also Published As

Publication number Publication date
JPH0415936Y2 (ja) 1992-04-09

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