JPS6425425U - - Google Patents

Info

Publication number
JPS6425425U
JPS6425425U JP11976987U JP11976987U JPS6425425U JP S6425425 U JPS6425425 U JP S6425425U JP 11976987 U JP11976987 U JP 11976987U JP 11976987 U JP11976987 U JP 11976987U JP S6425425 U JPS6425425 U JP S6425425U
Authority
JP
Japan
Prior art keywords
intake
port
intake valve
valve
internal volume
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
JP11976987U
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 JP11976987U priority Critical patent/JPS6425425U/ja
Publication of JPS6425425U publication Critical patent/JPS6425425U/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】
第１図はこの考案の一実施例の内燃機関の燃焼
室まわりの説明図、第２図は吸・排気弁の開閉特
性図、第３図は他の例の吸気・排気弁の開閉特性
図である。 １…気筒、３…第１の吸気ポート、５…第２の
吸気ポート、１３…第１の吸気弁、１５…第２の
吸気弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. １つの気筒につきポート内容積の異なる２つの
    吸気ポートが設けられ、ポート内容積の大きい第
    １の吸気ポートには第１の吸気弁が、ポート内容
    積の小さい第２の吸気ポートには第２の吸気弁が
    それぞれ設けられた内燃機関の吸気装置において
    、前記第１の吸気弁の開弁開始時期を第２の吸気
    弁の開弁開始時期より遅らせるよう構成したこと
    を特徴とする内燃機関の吸気装置。
JP11976987U 1987-08-06 1987-08-06 Pending JPS6425425U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11976987U JPS6425425U (ja) 1987-08-06 1987-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11976987U JPS6425425U (ja) 1987-08-06 1987-08-06

Publications (1)

Publication Number Publication Date
JPS6425425U true JPS6425425U (ja) 1989-02-13

Family

ID=31365287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11976987U Pending JPS6425425U (ja) 1987-08-06 1987-08-06

Country Status (1)

Country Link
JP (1) JPS6425425U (ja)

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