JPH01173417U - - Google Patents

Info

Publication number
JPH01173417U
JPH01173417U JP6751488U JP6751488U JPH01173417U JP H01173417 U JPH01173417 U JP H01173417U JP 6751488 U JP6751488 U JP 6751488U JP 6751488 U JP6751488 U JP 6751488U JP H01173417 U JPH01173417 U JP H01173417U
Authority
JP
Japan
Prior art keywords
combustion chamber
walls
internal combustion
combustion engine
cylinder head
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
JP6751488U
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 JP6751488U priority Critical patent/JPH01173417U/ja
Publication of JPH01173417U publication Critical patent/JPH01173417U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第1図はシリンダヘツドの内面をピストン方向
より見た外観図;第2図は本考案を実施する第1
図a−a線に沿つたシリンダヘツド断面及び
b−b線に沿つたピストン断面を示す縦断面
図;第3図は燃焼時の熱エネルギからの輻射熱反
射方向を示す図;第4図はスワールポートを構え
た内燃機関のシリンダヘツド横断面図;第5図は
第2図に類似して第4図に示す機関のスワール流
の流動方向を示す縦断面図;第6図はスキツシユ
流を生成するシリンダブヘツド内面図;第7図は
第6図―線に沿つたピストン及びシリンダブ
ロツクを含む縦断面図。 1a,1b,1c……シリンダヘツド内面、2
a……吸気弁表面、3a……排気弁表面、5,1
2……燃焼室、7a,7b,7c……ピストン上
面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内燃機関の燃焼室壁面を構成するシリンダヘツ
    ドの内面、ピストンの上面及び吸、排気弁の表面
    を凹状に湾曲して形成し、かつ上記壁面を夫々、
    鏡面仕上げし、以つて爆発燃焼の際、発生する輻
    射熱を上記壁面で反射せしめ、その反射が燃焼室
    略中央部を指向するようにしたことを特徴とする
    内燃機関の燃焼室構造。
JP6751488U 1988-05-24 1988-05-24 Pending JPH01173417U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6751488U JPH01173417U (ja) 1988-05-24 1988-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6751488U JPH01173417U (ja) 1988-05-24 1988-05-24

Publications (1)

Publication Number Publication Date
JPH01173417U true JPH01173417U (ja) 1989-12-08

Family

ID=31292886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6751488U Pending JPH01173417U (ja) 1988-05-24 1988-05-24

Country Status (1)

Country Link
JP (1) JPH01173417U (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015121920A1 (ja) * 2014-02-12 2015-08-20 日鍛バルブ株式会社 ポペットバルブ
JP2020084765A (ja) * 2018-11-15 2020-06-04 トヨタ自動車株式会社 火花点火式内燃機関
JP2020084773A (ja) * 2018-11-15 2020-06-04 トヨタ自動車株式会社 内燃機関
US11022027B2 (en) 2016-11-18 2021-06-01 Honda Motor Co., Ltd. Internal combustion engine with reduced engine knocking
US11300018B2 (en) 2018-03-20 2022-04-12 Nittan Valve Co., Ltd. Hollow exhaust poppet valve
US11536167B2 (en) 2018-11-12 2022-12-27 Nittan Valve Co., Ltd. Method for manufacturing engine poppet valve
US11850690B2 (en) 2020-03-30 2023-12-26 Nittan Corporation Method for manufacturing engine poppet valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634030B2 (ja) * 1974-07-04 1981-08-07
JPS57151018A (en) * 1981-02-11 1982-09-18 Kaabaani Teitsuiaano "hollow charging" type endothermic engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634030B2 (ja) * 1974-07-04 1981-08-07
JPS57151018A (en) * 1981-02-11 1982-09-18 Kaabaani Teitsuiaano "hollow charging" type endothermic engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015121920A1 (ja) * 2014-02-12 2015-08-20 日鍛バルブ株式会社 ポペットバルブ
KR20160085213A (ko) * 2014-02-12 2016-07-15 니탄 밸브 가부시키가이샤 포펫 밸브
US11022027B2 (en) 2016-11-18 2021-06-01 Honda Motor Co., Ltd. Internal combustion engine with reduced engine knocking
US11300018B2 (en) 2018-03-20 2022-04-12 Nittan Valve Co., Ltd. Hollow exhaust poppet valve
US11536167B2 (en) 2018-11-12 2022-12-27 Nittan Valve Co., Ltd. Method for manufacturing engine poppet valve
JP2020084765A (ja) * 2018-11-15 2020-06-04 トヨタ自動車株式会社 火花点火式内燃機関
JP2020084773A (ja) * 2018-11-15 2020-06-04 トヨタ自動車株式会社 内燃機関
US11850690B2 (en) 2020-03-30 2023-12-26 Nittan Corporation Method for manufacturing engine poppet valve

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