JPH02112933U - - Google Patents

Info

Publication number
JPH02112933U
JPH02112933U JP2121289U JP2121289U JPH02112933U JP H02112933 U JPH02112933 U JP H02112933U JP 2121289 U JP2121289 U JP 2121289U JP 2121289 U JP2121289 U JP 2121289U JP H02112933 U JPH02112933 U JP H02112933U
Authority
JP
Japan
Prior art keywords
protrusion
top surface
combustion chamber
combustion engine
internal combustion
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
JP2121289U
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 JP2121289U priority Critical patent/JPH02112933U/ja
Publication of JPH02112933U publication Critical patent/JPH02112933U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す燃焼室の断面
図、第2図は他の実施例を示す燃焼室の断面図で
ある。 1……ピストンキヤビテイ、3……インジエク
タ、4……突起部頂面、6……触媒層。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン頂面にキヤビテイを形成した内燃機関
    の燃焼室において、キヤビテイ内の底壁中央に突
    起部を形成すると共に、突起部の平坦な頂面に向
    けて高圧燃料を噴射、衝突させるインジエクタを
    設ける一方、突起部頂面外周に触媒層を形成した
    ことを特徴とする内燃機関の燃焼室。
JP2121289U 1989-02-23 1989-02-23 Pending JPH02112933U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2121289U JPH02112933U (ja) 1989-02-23 1989-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2121289U JPH02112933U (ja) 1989-02-23 1989-02-23

Publications (1)

Publication Number Publication Date
JPH02112933U true JPH02112933U (ja) 1990-09-10

Family

ID=31238245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2121289U Pending JPH02112933U (ja) 1989-02-23 1989-02-23

Country Status (1)

Country Link
JP (1) JPH02112933U (ja)

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