JPH01124042U - - Google Patents

Info

Publication number
JPH01124042U
JPH01124042U JP1626688U JP1626688U JPH01124042U JP H01124042 U JPH01124042 U JP H01124042U JP 1626688 U JP1626688 U JP 1626688U JP 1626688 U JP1626688 U JP 1626688U JP H01124042 U JPH01124042 U JP H01124042U
Authority
JP
Japan
Prior art keywords
fuel injection
combustion chamber
injection valve
cylinder
piston
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
JP1626688U
Other languages
English (en)
Other versions
JP2527653Y2 (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 JP1988016266U priority Critical patent/JP2527653Y2/ja
Priority to US07/303,940 priority patent/US4958604A/en
Priority to DE3943816A priority patent/DE3943816C2/de
Priority to DE3903842A priority patent/DE3903842C2/de
Publication of JPH01124042U publication Critical patent/JPH01124042U/ja
Application granted granted Critical
Publication of JP2527653Y2 publication Critical patent/JP2527653Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る筒内噴射式火花点火機関
の縦断面図、第2図は第1図の平面図、第3図は
本考案の第1の実施例におけるピストンの平面図
、第4図は第3図のピストンの断面図、第5図は
本考案の第2の実施例におけるピストンの平面図
、第6図は第5図のピストンの断面図、第7図は
本考案で用いられる燃料噴射弁の一例の断面図、
である。 1……点火栓、2……吸気ポート、2a……ス
ワールポート、5……排気ポート、6……燃料噴
射弁、8……ピストン、9……深皿部、10……
浅皿部、11……凸部、11a……凸部の立上り
面、15……燃焼室。

Claims (1)

    【実用新案登録請求の範囲】
  1. 点火栓を気筒の横断面方向ほぼ中央位置に配置
    し、燃料噴射弁を燃焼室の外周位置に配置し、ピ
    ストンの気筒軸心に対して燃料噴射弁と反対側の
    頂面に、ピストン上死点位置でシリンダヘツド下
    面に近接して燃焼室の一部を埋める凸部を設けた
    ことを特徴とする筒内噴射式火花点火機関。
JP1988016266U 1988-02-10 1988-02-12 筒内噴射式火花点火機関 Expired - Lifetime JP2527653Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988016266U JP2527653Y2 (ja) 1988-02-12 1988-02-12 筒内噴射式火花点火機関
US07/303,940 US4958604A (en) 1988-02-10 1989-01-30 Direct fuel injection type spark ignition internal combustion engine
DE3943816A DE3943816C2 (de) 1988-02-10 1989-02-09 Otto-Brennkraftmaschine mit direkter Kraftstoffeinspritzung
DE3903842A DE3903842C2 (de) 1988-02-10 1989-02-09 Otto-Brennkraftmaschine mit direkter Kraftstoffeinspritzung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988016266U JP2527653Y2 (ja) 1988-02-12 1988-02-12 筒内噴射式火花点火機関

Publications (2)

Publication Number Publication Date
JPH01124042U true JPH01124042U (ja) 1989-08-23
JP2527653Y2 JP2527653Y2 (ja) 1997-03-05

Family

ID=31229045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988016266U Expired - Lifetime JP2527653Y2 (ja) 1988-02-10 1988-02-12 筒内噴射式火花点火機関

Country Status (1)

Country Link
JP (1) JP2527653Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11132043A (ja) * 1997-10-24 1999-05-18 Nissan Motor Co Ltd 筒内噴射式内燃機関のピストン
US8347853B2 (en) 2010-06-24 2013-01-08 Ford Global Technologies, Llc Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11148355A (ja) * 1997-11-14 1999-06-02 Mazda Motor Corp 筒内噴射型火花点火式エンジン

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841216A (ja) * 1981-09-02 1983-03-10 Sanshin Ind Co Ltd 2サイクル内燃機関
JPS61252851A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp 火花点火式エンジン

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841216A (ja) * 1981-09-02 1983-03-10 Sanshin Ind Co Ltd 2サイクル内燃機関
JPS61252851A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp 火花点火式エンジン

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11132043A (ja) * 1997-10-24 1999-05-18 Nissan Motor Co Ltd 筒内噴射式内燃機関のピストン
US8347853B2 (en) 2010-06-24 2013-01-08 Ford Global Technologies, Llc Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine

Also Published As

Publication number Publication date
JP2527653Y2 (ja) 1997-03-05

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