JPH0163728U - - Google Patents

Info

Publication number
JPH0163728U
JPH0163728U JP1987160441U JP16044187U JPH0163728U JP H0163728 U JPH0163728 U JP H0163728U JP 1987160441 U JP1987160441 U JP 1987160441U JP 16044187 U JP16044187 U JP 16044187U JP H0163728 U JPH0163728 U JP H0163728U
Authority
JP
Japan
Prior art keywords
cavity
spark
engine
combustion chamber
assist
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
JP1987160441U
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 JP1987160441U priority Critical patent/JPH0163728U/ja
Publication of JPH0163728U publication Critical patent/JPH0163728U/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図は本考案実施例スパークアシスト付エン
ジンのピストンの中央縦断面図。第2図はその斜
視図。第3図は従来例ピストンの中央縦断面図。 11:ピストン、12:キヤビテイ、12a:
側壁部、13:噴射ノズル、14:スパークプラ
グ、14a:スパークプラグの電極、15:切欠
き部、16:凹部。

Claims (1)

  1. 【実用新案登録請求の範囲】 ピストンの頂部にキヤビテイが設けられ、シリ
    ンダヘツドに上記キヤビテイの側壁部に向つて燃
    料を噴射する噴射ノズルと噴射された燃料を着火
    するスパークプラグとが設けられ、上記キヤビテ
    イの開口部周縁に上記スパークプラグの電極が入
    る切欠き部が設けられたスパークアシスト付エン
    ジンの燃焼室において、 上記ピストンが断熱材料により形成され、上記
    切欠き部の下方に続く上記キヤビテイの側壁部に
    凹部が形成されたことを特徴とするスパークアシ
    スト付エンジンの燃焼室。
JP1987160441U 1987-10-20 1987-10-20 Pending JPH0163728U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987160441U JPH0163728U (ja) 1987-10-20 1987-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987160441U JPH0163728U (ja) 1987-10-20 1987-10-20

Publications (1)

Publication Number Publication Date
JPH0163728U true JPH0163728U (ja) 1989-04-24

Family

ID=31442512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987160441U Pending JPH0163728U (ja) 1987-10-20 1987-10-20

Country Status (1)

Country Link
JP (1) JPH0163728U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164723A (en) * 1979-06-09 1980-12-22 Nissan Motor Co Ltd Cylinder injection type internal combustion engine
JPS62139919A (ja) * 1985-12-13 1987-06-23 Isuzu Motors Ltd 内燃機関の燃焼室

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164723A (en) * 1979-06-09 1980-12-22 Nissan Motor Co Ltd Cylinder injection type internal combustion engine
JPS62139919A (ja) * 1985-12-13 1987-06-23 Isuzu Motors Ltd 内燃機関の燃焼室

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