JPS5988220U - Structure of diesel engine combustion chamber - Google Patents

Structure of diesel engine combustion chamber

Info

Publication number
JPS5988220U
JPS5988220U JP18439182U JP18439182U JPS5988220U JP S5988220 U JPS5988220 U JP S5988220U JP 18439182 U JP18439182 U JP 18439182U JP 18439182 U JP18439182 U JP 18439182U JP S5988220 U JPS5988220 U JP S5988220U
Authority
JP
Japan
Prior art keywords
combustion chamber
diesel engine
engine combustion
nozzle hole
cylinder head
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
JP18439182U
Other languages
Japanese (ja)
Inventor
下向　博
Original Assignee
いすゞ自動車株式会社
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 by いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP18439182U priority Critical patent/JPS5988220U/en
Publication of JPS5988220U publication Critical patent/JPS5988220U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案を実施したシリンダヘッドにおける副
室式燃焼室の断面図、第２図はインジェクションノズル
の拡大断面図、第３図は第１図の■−■線に沿う断面図
、第４図は他の実施例を示す説明図である。 ３・・・シリンダヘッド、４・・・燃焼室（渦流室）、
４ａ・・・渦流室の内壁面、６・・・副噴孔、７・・・
インジェクションノズル、８・・・グロープラグ、８ａ
・・・グロープラグの高温部、Ｘ・・・燃料噴射領域。Figure 1 is a cross-sectional view of the pre-chamber type combustion chamber in a cylinder head that implements this invention, Figure 2 is an enlarged cross-sectional view of the injection nozzle, Figure 3 is a cross-sectional view taken along the line ■-■ in Figure 1, FIG. 4 is an explanatory diagram showing another embodiment. 3... Cylinder head, 4... Combustion chamber (vortex chamber),
4a... Inner wall surface of swirl chamber, 6... Sub-nozzle hole, 7...
Injection nozzle, 8...Glow plug, 8a
...High temperature part of glow plug, X...Fuel injection area.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッドに形成された燃焼室に、主噴孔及び副噴
孔を備えたインジェクションノズルと、グロープラグと
を設けて成るディーゼルエンジン゛　の燃焼室の構造に
おいて、前記インジェクションノズルの副噴孔を、燃料
がスワールの順方向で、かつ燃焼室の内壁面に沿って噴
射されるように設け、前記り狛−プラグの高温部を副噴
孔からの燃料噴射領域で、かつ燃焼室の内壁面接線方向
、の近傍に配設したことを特徴とするディーゼルエンジ
ンの燃焼室の構造。In the combustion chamber structure of a diesel engine, the combustion chamber of a diesel engine is provided with an injection nozzle having a main nozzle hole and a sub-nozzle hole, and a glow plug in a combustion chamber formed in a cylinder head. The fuel is injected in the forward direction of the swirl and along the inner wall surface of the combustion chamber. A structure of a combustion chamber of a diesel engine characterized by being arranged near the direction.
JP18439182U 1982-12-07 1982-12-07 Structure of diesel engine combustion chamber Pending JPS5988220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18439182U JPS5988220U (en) 1982-12-07 1982-12-07 Structure of diesel engine combustion chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18439182U JPS5988220U (en) 1982-12-07 1982-12-07 Structure of diesel engine combustion chamber

Publications (1)

Publication Number Publication Date
JPS5988220U true JPS5988220U (en) 1984-06-14

Family

ID=30398824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18439182U Pending JPS5988220U (en) 1982-12-07 1982-12-07 Structure of diesel engine combustion chamber

Country Status (1)

Country Link
JP (1) JPS5988220U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224018U (en) * 1985-07-29 1987-02-13

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539338B2 (en) * 1977-07-06 1980-10-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539338B2 (en) * 1977-07-06 1980-10-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224018U (en) * 1985-07-29 1987-02-13

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