JPH01134733U - - Google Patents

Info

Publication number
JPH01134733U
JPH01134733U JP2980288U JP2980288U JPH01134733U JP H01134733 U JPH01134733 U JP H01134733U JP 2980288 U JP2980288 U JP 2980288U JP 2980288 U JP2980288 U JP 2980288U JP H01134733 U JPH01134733 U JP H01134733U
Authority
JP
Japan
Prior art keywords
combustion chamber
dish part
cylinder injection
injection engine
spark ignition
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
JP2980288U
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 JP2980288U priority Critical patent/JPH01134733U/ja
Publication of JPH01134733U publication Critical patent/JPH01134733U/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実施例に係る火花点火筒
内噴射エンジン燃焼室の平面図、第2図は第1図
の燃焼室の断面図、第3図は本考案の第2実施例
の火花点火筒内噴射エンジン燃焼室の平面図、第
4図は第3図の燃焼室の断面図、第5図は従来の
火花点火筒内噴射エンジン燃焼室の平面図、第6
図は第5図の燃焼室の断面図、である。 2……ピストン、4……浅皿部、6……深皿部
、8……燃焼室、12……点火栓、14……燃料
噴射弁、18,20……吸、排気弁、26……噴
射燃料、30……切欠部、32……浅皿部の外周
の立上り面、34……立上り面32のうち切欠部
30で切欠かれない部分。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン頂部に浅皿部と深皿部との上下2層の
    キヤビテイを有する火花点火筒内噴射エンジン燃
    焼室において、前記浅皿部から成る上層キヤビテ
    イを、排気上死点付近で吸排気弁開作動の時に、
    該バルブが前記上層キヤビテイに入り込める配置
    または形状としたことを特徴とする火花点火筒内
    噴射エンジン燃焼室。
JP2980288U 1988-03-08 1988-03-08 Pending JPH01134733U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2980288U JPH01134733U (ja) 1988-03-08 1988-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2980288U JPH01134733U (ja) 1988-03-08 1988-03-08

Publications (1)

Publication Number Publication Date
JPH01134733U true JPH01134733U (ja) 1989-09-14

Family

ID=31254327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2980288U Pending JPH01134733U (ja) 1988-03-08 1988-03-08

Country Status (1)

Country Link
JP (1) JPH01134733U (ja)

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