JPS61110835U - - Google Patents

Info

Publication number
JPS61110835U
JPS61110835U JP19520384U JP19520384U JPS61110835U JP S61110835 U JPS61110835 U JP S61110835U JP 19520384 U JP19520384 U JP 19520384U JP 19520384 U JP19520384 U JP 19520384U JP S61110835 U JPS61110835 U JP S61110835U
Authority
JP
Japan
Prior art keywords
combustion chamber
piston
side wall
diesel engine
direct injection
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
JP19520384U
Other languages
English (en)
Other versions
JPH0540270Y2 (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 JP1984195203U priority Critical patent/JPH0540270Y2/ja
Publication of JPS61110835U publication Critical patent/JPS61110835U/ja
Application granted granted Critical
Publication of JPH0540270Y2 publication Critical patent/JPH0540270Y2/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図は本考案の一実施例を示すピストン頂面
図、第２図は第１図のＡ―Ａ線矢視断面図、第３
図はくぼみ部の詳細を示す上面図、第４図は従来
の燃焼室を示すピストン頂面図、第５図は第４図
のＡ―Ａ線矢視断面図である。 Ｓ……スワール、Ｓ′……小渦流、Ｎ……ノズ
ル噴口、２……ピストン外周面、３……燃焼室、
４……燃焼室側壁、５……噴霧、６……衝突点、
７……くぼみ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン頂面に形成した直噴式デイーゼル機関
    の燃焼室において、ピストン燃焼室側壁にノズル
    噴口からの噴霧が衝突する衝突点を設け、前記側
    壁にスワール流れ方向後流側に向けて前記衝突点
    の接線方向に突出したノズル噴口数と同数のくぼ
    み部を形成したことを特徴とする直噴式デイーゼ
    ル機関用燃焼室。
JP1984195203U 1984-12-25 1984-12-25 Expired - Lifetime JPH0540270Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984195203U JPH0540270Y2 (ja) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984195203U JPH0540270Y2 (ja) 1984-12-25 1984-12-25

Publications (2)

Publication Number Publication Date
JPS61110835U true JPS61110835U (ja) 1986-07-14
JPH0540270Y2 JPH0540270Y2 (ja) 1993-10-13

Family

ID=30752706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984195203U Expired - Lifetime JPH0540270Y2 (ja) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPH0540270Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114946A1 (ja) * 2005-04-19 2006-11-02 Yanmar Co., Ltd. 直接噴霧式ディーゼル機関

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541706U (ja) * 1977-06-08 1979-01-08
JPS5617318U (ja) * 1979-07-20 1981-02-16
JPS5862312A (ja) * 1981-10-08 1983-04-13 Nissan Motor Co Ltd 直噴式デイ−ゼル機関の燃焼室
JPS58102723U (ja) * 1981-12-28 1983-07-13 株式会社クボタ エンジンの直接噴射式燃焼室
JPS58192920A (ja) * 1982-05-01 1983-11-10 Mitsubishi Motors Corp 直噴デイ−ゼルエンジンの燃焼室構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133973A (en) * 1976-05-06 1977-11-09 Teijin Ltd Preparation of optically active lactam derivatives
JPS5489999A (en) * 1977-12-27 1979-07-17 Agency Of Ind Science & Technol Coloring method for alumina single crystal body

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541706U (ja) * 1977-06-08 1979-01-08
JPS5617318U (ja) * 1979-07-20 1981-02-16
JPS5862312A (ja) * 1981-10-08 1983-04-13 Nissan Motor Co Ltd 直噴式デイ−ゼル機関の燃焼室
JPS58102723U (ja) * 1981-12-28 1983-07-13 株式会社クボタ エンジンの直接噴射式燃焼室
JPS58192920A (ja) * 1982-05-01 1983-11-10 Mitsubishi Motors Corp 直噴デイ−ゼルエンジンの燃焼室構造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114946A1 (ja) * 2005-04-19 2006-11-02 Yanmar Co., Ltd. 直接噴霧式ディーゼル機関
JP2006299885A (ja) * 2005-04-19 2006-11-02 Yanmar Co Ltd 直接噴霧式ディーゼル機関
EP1876332A1 (en) * 2005-04-19 2008-01-09 Yanmar Co., Ltd. Direct injection diesel engine
EP1876332A4 (en) * 2005-04-19 2009-06-17 Yanmar Co Ltd DIESEL ENGINE WITH DIRECT INJECTION

Also Published As

Publication number Publication date
JPH0540270Y2 (ja) 1993-10-13

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