JPS6297224U - - Google Patents

Info

Publication number
JPS6297224U
JPS6297224U JP18849985U JP18849985U JPS6297224U JP S6297224 U JPS6297224 U JP S6297224U JP 18849985 U JP18849985 U JP 18849985U JP 18849985 U JP18849985 U JP 18849985U JP S6297224 U JPS6297224 U JP S6297224U
Authority
JP
Japan
Prior art keywords
combustion chamber
chamber depression
stage
depression
narrow
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
JP18849985U
Other languages
English (en)
Other versions
JP2508708Y2 (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 JP1985188499U priority Critical patent/JP2508708Y2/ja
Publication of JPS6297224U publication Critical patent/JPS6297224U/ja
Application granted granted Critical
Publication of JP2508708Y2 publication Critical patent/JP2508708Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

【図面の簡単な説明】
第1図は燃焼室窪みの拡大部分図。第2図はこ
の考案の燃焼室の全体構成図。第3図は上面図。 13……ピストン、18……燃焼室窪み、22
……狭窄部、23……狭窄部より上側の燃焼室窪
み内面、24……狭窄部より下側の燃焼室窪み内
面、24A……第1段目部分、24B……第2段
目部分、28……第1段目と第2段目との交点。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン上面に燃焼室窪みが設けられ、該燃焼
    室窪みに該燃焼室窪みを上下に分割する狭窄部を
    形成した直接噴射式デイーゼル機関において、前
    記狭窄部より下側における燃焼室窪みの内面は1
    段目の部分と2段目との異なつた形状の部分とよ
    り成る二段に形成され、1段目の部分と2段目の
    部分との接合領域において2段目の部分は1段目
    の部分に対して非連続的に内側に曲げられている
    燃焼室構造。
JP1985188499U 1985-12-09 1985-12-09 直接噴射式デイ−ゼル機関の燃焼室構造 Expired - Lifetime JP2508708Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985188499U JP2508708Y2 (ja) 1985-12-09 1985-12-09 直接噴射式デイ−ゼル機関の燃焼室構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985188499U JP2508708Y2 (ja) 1985-12-09 1985-12-09 直接噴射式デイ−ゼル機関の燃焼室構造

Publications (2)

Publication Number Publication Date
JPS6297224U true JPS6297224U (ja) 1987-06-20
JP2508708Y2 JP2508708Y2 (ja) 1996-08-28

Family

ID=31139923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985188499U Expired - Lifetime JP2508708Y2 (ja) 1985-12-09 1985-12-09 直接噴射式デイ−ゼル機関の燃焼室構造

Country Status (1)

Country Link
JP (1) JP2508708Y2 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS646326U (ja) * 1987-07-02 1989-01-13
JPH01190915A (ja) * 1988-01-27 1989-08-01 Toyota Motor Corp 直噴式ディーゼル機関の燃焼室
JPH01193019A (ja) * 1988-01-29 1989-08-03 Toyota Motor Corp 直噴式ディーゼル機関
JPH01119829U (ja) * 1988-02-08 1989-08-14
JPH0212027U (ja) * 1988-07-08 1990-01-25
JPH04330328A (ja) * 1991-04-30 1992-11-18 Isuzu Motors Ltd 直接噴射式ディーゼルエンジンの燃焼室

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56171625U (ja) * 1980-05-23 1981-12-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56171625U (ja) * 1980-05-23 1981-12-18

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS646326U (ja) * 1987-07-02 1989-01-13
JPH01190915A (ja) * 1988-01-27 1989-08-01 Toyota Motor Corp 直噴式ディーゼル機関の燃焼室
JPH01193019A (ja) * 1988-01-29 1989-08-03 Toyota Motor Corp 直噴式ディーゼル機関
JPH01119829U (ja) * 1988-02-08 1989-08-14
JPH0212027U (ja) * 1988-07-08 1990-01-25
JPH04330328A (ja) * 1991-04-30 1992-11-18 Isuzu Motors Ltd 直接噴射式ディーゼルエンジンの燃焼室

Also Published As

Publication number Publication date
JP2508708Y2 (ja) 1996-08-28

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