JPH01127929U - - Google Patents

Info

Publication number
JPH01127929U
JPH01127929U JP2372488U JP2372488U JPH01127929U JP H01127929 U JPH01127929 U JP H01127929U JP 2372488 U JP2372488 U JP 2372488U JP 2372488 U JP2372488 U JP 2372488U JP H01127929 U JPH01127929 U JP H01127929U
Authority
JP
Japan
Prior art keywords
ignition plug
combustion chamber
cylinder head
injection valve
ignition
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
JP2372488U
Other languages
English (en)
Other versions
JPH0712668Y2 (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 JP2372488U priority Critical patent/JPH0712668Y2/ja
Priority to US07/313,484 priority patent/US4974565A/en
Publication of JPH01127929U publication Critical patent/JPH01127929U/ja
Priority to US07/584,645 priority patent/US5058549A/en
Application granted granted Critical
Publication of JPH0712668Y2 publication Critical patent/JPH0712668Y2/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図は本考案の第1実施例に係る火花点火直
噴エンジンの要部断面図、第2図は第1図の突出
部近傍の濃混合気ゾーンの形成状態を示す部分拡
大断面図、第3図は本考案の第2実施例に係る火
花点火直噴エンジンの要部断面図、第4図は本考
案の第3実施例に係る火花点火直噴エンジンの要
部断面図、である。 4……点火栓、5……燃料噴射弁、11……流
れ制御壁面、12……エツジ部、13……曲面、
16……シリンダヘツド下面、18a,18b,
18c……噴霧、19……突出部、A……濃混合
気ゾーン、B……(安定した)境界域。

Claims (1)

  1. 【実用新案登録請求の範囲】 燃焼室に臨む点火栓と; 前記燃焼室に直接燃料を噴射し、噴孔のうち少
    なくとも1つがそれから噴射される噴霧がシリン
    ダヘツド面にあたるようにかつ前記点火栓側に向
    けられている燃料噴射弁と; シリンダヘツド下面のうち前記燃料噴射弁と前
    記点火栓との間で前記点火栓側に近い部位に設け
    られ、延長が前記点火栓の下方を通過するように
    傾斜された壁面を有する、前記燃焼室内に向つて
    突出する突出部と; を有することを特徴とする火花点火直噴エンジン
JP2372488U 1988-02-26 1988-02-26 火花点火直噴エンジン Expired - Lifetime JPH0712668Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2372488U JPH0712668Y2 (ja) 1988-02-26 1988-02-26 火花点火直噴エンジン
US07/313,484 US4974565A (en) 1988-02-26 1989-02-22 Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine mounted with the fuel injection valve
US07/584,645 US5058549A (en) 1988-02-26 1990-09-19 Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2372488U JPH0712668Y2 (ja) 1988-02-26 1988-02-26 火花点火直噴エンジン

Publications (2)

Publication Number Publication Date
JPH01127929U true JPH01127929U (ja) 1989-08-31
JPH0712668Y2 JPH0712668Y2 (ja) 1995-03-29

Family

ID=31242950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2372488U Expired - Lifetime JPH0712668Y2 (ja) 1988-02-26 1988-02-26 火花点火直噴エンジン

Country Status (1)

Country Link
JP (1) JPH0712668Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134732U (ja) * 1988-03-09 1989-09-14
JP2007231839A (ja) * 2006-03-01 2007-09-13 Denso Corp 燃焼機関

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134732U (ja) * 1988-03-09 1989-09-14
JP2007231839A (ja) * 2006-03-01 2007-09-13 Denso Corp 燃焼機関
JP4548363B2 (ja) * 2006-03-01 2010-09-22 株式会社デンソー 燃焼機関

Also Published As

Publication number Publication date
JPH0712668Y2 (ja) 1995-03-29

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