JPH01131823U - - Google Patents

Info

Publication number
JPH01131823U
JPH01131823U JP2691188U JP2691188U JPH01131823U JP H01131823 U JPH01131823 U JP H01131823U JP 2691188 U JP2691188 U JP 2691188U JP 2691188 U JP2691188 U JP 2691188U JP H01131823 U JPH01131823 U JP H01131823U
Authority
JP
Japan
Prior art keywords
combustion chamber
cavity
recess
engine
dale
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
JP2691188U
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 JP2691188U priority Critical patent/JPH01131823U/ja
Publication of JPH01131823U publication Critical patent/JPH01131823U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1〜2図は本考案の実施例で、4噴孔燃焼シ
ステムの場合に係わり、第1図は燃焼室内の噴霧
の拡がり状況を示す平面図、第2図は第1図の
―断面図、第3〜4図は従来例で第3図は第1
図応当図、第4図は第3図の―断面図である
。 1……燃料噴射弁、7……燃焼室キヤビテイ、
8……燃料噴霧、10……凹部、11……傾斜面
、12……底面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直接噴射式デイーゼル機関のピストン頭部に設
    けられた燃焼室キヤビテイにおいて、燃料噴射弁
    から噴射された燃料噴霧が衝突する燃焼室キヤビ
    イ壁面に所定の曲率半径でえぐつた凹部10を噴
    口数と同数だけ設け、かつその凹部の下端が燃焼
    室底面より上方にあり、しかも前記凹部下端より
    前記キヤビテイ底面に向つて傾斜面11を形成し
    たことを特徴とするデイール機関の燃焼室。
JP2691188U 1988-03-02 1988-03-02 Pending JPH01131823U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2691188U JPH01131823U (ja) 1988-03-02 1988-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2691188U JPH01131823U (ja) 1988-03-02 1988-03-02

Publications (1)

Publication Number Publication Date
JPH01131823U true JPH01131823U (ja) 1989-09-07

Family

ID=31248961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2691188U Pending JPH01131823U (ja) 1988-03-02 1988-03-02

Country Status (1)

Country Link
JP (1) JPH01131823U (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654232B2 (ja) * 1973-03-16 1981-12-24
JPS5654234B2 (ja) * 1977-06-09 1981-12-24
JPS5738615A (en) * 1980-07-09 1982-03-03 Daimler Benz Ag Self-ignition internal combustion engine with piston recess symmetrical of rotation
JPS60173310A (ja) * 1984-02-15 1985-09-06 Mitsubishi Motors Corp デイ−ゼルエンジンの燃焼室構造
JPS62291424A (ja) * 1986-06-12 1987-12-18 Mitsubishi Motors Corp 層状燃焼エンジン
JPS62291425A (ja) * 1986-06-12 1987-12-18 Mitsubishi Motors Corp 層状燃焼エンジン

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654232B2 (ja) * 1973-03-16 1981-12-24
JPS5654234B2 (ja) * 1977-06-09 1981-12-24
JPS5738615A (en) * 1980-07-09 1982-03-03 Daimler Benz Ag Self-ignition internal combustion engine with piston recess symmetrical of rotation
JPS60173310A (ja) * 1984-02-15 1985-09-06 Mitsubishi Motors Corp デイ−ゼルエンジンの燃焼室構造
JPS62291424A (ja) * 1986-06-12 1987-12-18 Mitsubishi Motors Corp 層状燃焼エンジン
JPS62291425A (ja) * 1986-06-12 1987-12-18 Mitsubishi Motors Corp 層状燃焼エンジン

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