JPS6252237U - - Google Patents

Info

Publication number
JPS6252237U
JPS6252237U JP14194985U JP14194985U JPS6252237U JP S6252237 U JPS6252237 U JP S6252237U JP 14194985 U JP14194985 U JP 14194985U JP 14194985 U JP14194985 U JP 14194985U JP S6252237 U JPS6252237 U JP S6252237U
Authority
JP
Japan
Prior art keywords
intake
valve
port
intake port
open
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
JP14194985U
Other languages
Japanese (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 JP14194985U priority Critical patent/JPS6252237U/ja
Publication of JPS6252237U publication Critical patent/JPS6252237U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案の一実施例に係わる吸気装置
の第2図中―断面図に相当する平面図的な断
面図、第2図は第1図の―断面図、第3図は
機関回転速度とスワール比との相関図である。 5……ヘリカルポート(第1吸気ポート)、5
a……渦巻部、7……ストレートポート(第2吸
気ポート)、15……吸気バルブ、29……開閉
弁。
Fig. 1 is a planar sectional view corresponding to the sectional view in Fig. 2 of an intake system according to an embodiment of this invention, Fig. 2 is a sectional view of Fig. 1, and Fig. 3 is an engine rotation It is a correlation diagram between speed and swirl ratio. 5...Helical port (first intake port), 5
a... Swirl part, 7... Straight port (second intake port), 15... Intake valve, 29... Open/close valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気バルブのまわりに形成される渦巻部を備え
る第1の吸気ポートを設けると共に、吸気バルブ
の軸方向にて燃焼室に開口する第2の吸気ポート
を設け、この第2の吸気ポートに、第2の吸気ポ
ートを開閉可能な開閉弁を設けたことを特徴とす
る内燃機関の吸気装置。
A first intake port is provided with a spiral portion formed around the intake valve, and a second intake port is provided that opens into the combustion chamber in the axial direction of the intake valve. An intake system for an internal combustion engine, characterized in that an on-off valve that can open and close two intake ports is provided.
JP14194985U 1985-09-19 1985-09-19 Pending JPS6252237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14194985U JPS6252237U (en) 1985-09-19 1985-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14194985U JPS6252237U (en) 1985-09-19 1985-09-19

Publications (1)

Publication Number Publication Date
JPS6252237U true JPS6252237U (en) 1987-04-01

Family

ID=31050212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14194985U Pending JPS6252237U (en) 1985-09-19 1985-09-19

Country Status (1)

Country Link
JP (1) JPS6252237U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100244395B1 (en) * 1997-05-12 2000-03-02 류정열 An control method for fuel injection device with swirl port

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100244395B1 (en) * 1997-05-12 2000-03-02 류정열 An control method for fuel injection device with swirl port

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