JPH046534U - - Google Patents

Info

Publication number
JPH046534U
JPH046534U JP4615790U JP4615790U JPH046534U JP H046534 U JPH046534 U JP H046534U JP 4615790 U JP4615790 U JP 4615790U JP 4615790 U JP4615790 U JP 4615790U JP H046534 U JPH046534 U JP H046534U
Authority
JP
Japan
Prior art keywords
valve
combustion chamber
pent
intake
engine
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
JP4615790U
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 JP4615790U priority Critical patent/JPH046534U/ja
Publication of JPH046534U publication Critical patent/JPH046534U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１実施例を示す縦断正面図
、第２図はその吸排気バルブの位置関係を示す概
略底面図、第３図は本考案の第２実施例を示す縦
断正面図である。 １，１ａ……排気バルブ、２……凹設された底
面、６……燃焼室、８，８ａ……吸気バルブ、１
１ａ……凹設された底面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吸気バルブ及び排気バルブを夫々２つ備え、燃
    焼室がペントルーフ型となつているエンジンにお
    いて、吸気バルブと排気バルブの少なくとも一方
    の底面を凹状球面ないし凹状円錐面となるように
    凹設し、この凹設された底面によつて形成される
    バルブチヤンバの総容積が燃焼室容積の６．５〜
    １３．０％に達するように構成したことを特徴と
    するペントルーフ燃焼室型４バルブエンジン。
JP4615790U 1990-04-26 1990-04-26 Pending JPH046534U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4615790U JPH046534U (ja) 1990-04-26 1990-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4615790U JPH046534U (ja) 1990-04-26 1990-04-26

Publications (1)

Publication Number Publication Date
JPH046534U true JPH046534U (ja) 1992-01-21

Family

ID=31560989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4615790U Pending JPH046534U (ja) 1990-04-26 1990-04-26

Country Status (1)

Country Link
JP (1) JPH046534U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030633A1 (fr) * 1995-03-28 1996-10-03 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Moteur a combustion interne du type a injection dans le cylindre
JP2010174697A (ja) * 2009-01-28 2010-08-12 Toyota Motor Corp 内燃機関の排気バルブ
JP2012241531A (ja) * 2011-05-16 2012-12-10 Suzuki Motor Corp 内燃機関

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030633A1 (fr) * 1995-03-28 1996-10-03 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Moteur a combustion interne du type a injection dans le cylindre
JP2010174697A (ja) * 2009-01-28 2010-08-12 Toyota Motor Corp 内燃機関の排気バルブ
JP2012241531A (ja) * 2011-05-16 2012-12-10 Suzuki Motor Corp 内燃機関

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