JPS623926U - - Google Patents

Info

Publication number
JPS623926U
JPS623926U JP9440685U JP9440685U JPS623926U JP S623926 U JPS623926 U JP S623926U JP 9440685 U JP9440685 U JP 9440685U JP 9440685 U JP9440685 U JP 9440685U JP S623926 U JPS623926 U JP S623926U
Authority
JP
Japan
Prior art keywords
valve
intake valve
intake
spark plug
opening timing
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
JP9440685U
Other languages
English (en)
Other versions
JPH041296Y2 (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 JP9440685U priority Critical patent/JPH041296Y2/ja
Publication of JPS623926U publication Critical patent/JPS623926U/ja
Application granted granted Critical
Publication of JPH041296Y2 publication Critical patent/JPH041296Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す動弁系の平面
図、第２図は第１図の―断面図、第３図は吸
気ポートの平面図、第４図は弁リフト特性図、第
５図は他の実施例を示す吸気ポートの断面図、第
６図は従来例を示す平面図である。 ２……燃焼室、３……第１吸気弁、４……第２
吸気弁、５……排気弁、６……点火プラグ、１３
……第１吸気弁用ロツカアーム、１４……第２吸
気弁用ロツカアーム、１５……排気弁用ロツカア
ーム、１８……カムシヤフト、１９，２０……カ
ム、２１……溝、２２……突起。

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃焼室に２つの吸気弁と１つの排気弁及び点火
    プラグを有し、２つの吸気弁のうち排気弁と対向
    する側の第１吸気弁のロツカアームを吸気弁用カ
    ムに従動させ、点火プラグと対向する側の第２吸
    気弁のロツカアームを第１吸気弁のロツカアーム
    に間隙を介して係合させ、第１吸気弁の開弁時期
    を第２吸気弁の開弁時期より早くしたことを特徴
    とする３弁式内燃機関。
JP9440685U 1985-06-24 1985-06-24 Expired JPH041296Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9440685U JPH041296Y2 (ja) 1985-06-24 1985-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9440685U JPH041296Y2 (ja) 1985-06-24 1985-06-24

Publications (2)

Publication Number Publication Date
JPS623926U true JPS623926U (ja) 1987-01-10
JPH041296Y2 JPH041296Y2 (ja) 1992-01-17

Family

ID=30652919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9440685U Expired JPH041296Y2 (ja) 1985-06-24 1985-06-24

Country Status (1)

Country Link
JP (1) JPH041296Y2 (ja)

Also Published As

Publication number Publication date
JPH041296Y2 (ja) 1992-01-17

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