JPH0212027U - - Google Patents

Info

Publication number
JPH0212027U
JPH0212027U JP8998988U JP8998988U JPH0212027U JP H0212027 U JPH0212027 U JP H0212027U JP 8998988 U JP8998988 U JP 8998988U JP 8998988 U JP8998988 U JP 8998988U JP H0212027 U JPH0212027 U JP H0212027U
Authority
JP
Japan
Prior art keywords
fuel
concave
piston
cavity
reflecting surfaces
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
JP8998988U
Other languages
English (en)
Other versions
JP2500168Y2 (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 JP1988089989U priority Critical patent/JP2500168Y2/ja
Publication of JPH0212027U publication Critical patent/JPH0212027U/ja
Application granted granted Critical
Publication of JP2500168Y2 publication Critical patent/JP2500168Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は考案によるデイーゼル機関の側面断面
図、第2図は第1図の拡大側面断面図、第3図は
ピストンの平面図、第4図は噴射開始時を示す図
、第5図はピストンが上死点に達したときを示す
図、第6図は噴射完了時を示す図である。 2……ピストン、3……シリンダヘツド、5…
…燃料噴射弁、6……キヤビテイ、7……環状リ
ツプ、7b,7c……凹状燃料反射面。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン頂面に形成されたキヤビテイ内周壁面
    上にピストンの軸線方向に隣接配置された複数個
    の断面円弧状凹状燃料反射面を形成して燃料噴射
    弁から各凹状燃料反射面に向けて同時に燃料を噴
    射させ、各凹状燃料反射面の形成位置および断面
    形状を各凹状燃料反射面において反射した噴射燃
    料が上下方向において夫々異なる方向に向かうと
    共にピストンの上昇に伴つてキヤビテイ周辺部か
    らキヤビテイ中心部まで順次移動するように定め
    た直噴式デイーゼル機関の燃焼室。
JP1988089989U 1988-07-08 1988-07-08 直噴式ディ―ゼル機関の燃焼室 Expired - Lifetime JP2500168Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988089989U JP2500168Y2 (ja) 1988-07-08 1988-07-08 直噴式ディ―ゼル機関の燃焼室

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988089989U JP2500168Y2 (ja) 1988-07-08 1988-07-08 直噴式ディ―ゼル機関の燃焼室

Publications (2)

Publication Number Publication Date
JPH0212027U true JPH0212027U (ja) 1990-01-25
JP2500168Y2 JP2500168Y2 (ja) 1996-06-05

Family

ID=31314526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988089989U Expired - Lifetime JP2500168Y2 (ja) 1988-07-08 1988-07-08 直噴式ディ―ゼル機関の燃焼室

Country Status (1)

Country Link
JP (1) JP2500168Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369605U (ja) * 1976-11-12 1978-06-12
JPS61182417A (ja) * 1985-02-07 1986-08-15 Mitsubishi Motors Corp デイ−ゼルエンジンの燃焼室構造
JPS6297224U (ja) * 1985-12-09 1987-06-20
JPS62122127U (ja) * 1986-01-24 1987-08-03

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369605U (ja) * 1976-11-12 1978-06-12
JPS61182417A (ja) * 1985-02-07 1986-08-15 Mitsubishi Motors Corp デイ−ゼルエンジンの燃焼室構造
JPS6297224U (ja) * 1985-12-09 1987-06-20
JPS62122127U (ja) * 1986-01-24 1987-08-03

Also Published As

Publication number Publication date
JP2500168Y2 (ja) 1996-06-05

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