JPH0373668U - - Google Patents

Info

Publication number
JPH0373668U
JPH0373668U JP13395989U JP13395989U JPH0373668U JP H0373668 U JPH0373668 U JP H0373668U JP 13395989 U JP13395989 U JP 13395989U JP 13395989 U JP13395989 U JP 13395989U JP H0373668 U JPH0373668 U JP H0373668U
Authority
JP
Japan
Prior art keywords
fuel injection
passage
fuel
assist air
injection valve
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
JP13395989U
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 JP13395989U priority Critical patent/JPH0373668U/ja
Publication of JPH0373668U publication Critical patent/JPH0373668U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例に係る内燃機関の
燃料噴射弁の要部縦断面図、第2図は第1図の燃
料噴射弁のアダプタ部の底面図、第3図は本考案
の第2実施例に係る内燃機関の燃料噴射弁の要部
縦断面図、第4図は第3図の燃料噴射弁のアダプ
タ部の底面図、第5図は第3図の燃料噴射弁のア
ダプタの通路穿設状態を示す概略横断面図、であ
る。 1,21……燃料噴射弁、2……噴射弁本体、
5……燃料噴孔、6,22……アダプタ、7a,
7b,25a,25b……調量孔、8,23……
噴射弁軸、9,24a,24b……燃料噴射通路
、10a,10b,26a,26b……アシスト
エア通路、11……ハウジング、12……エア通
路、13……エアパイプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃料噴孔からの燃料を燃料噴射通路を通して噴
    射し、燃料噴射通路にアシストエアを導入するア
    シストエア通路を開口した内燃機関の燃料噴射弁
    において、燃料噴孔と燃料噴射通路との間に、燃
    料噴射通路に供給される燃料を燃料噴射通路の内
    壁面に衝突させるとともに該内壁面に沿わせて強
    制的に旋回させる手段を設け、前記アシストエア
    通路を、該アシストエア通路からのアシストエア
    が前記燃料噴射通路内の燃料の旋回を助長する方
    向に開口したことを特徴とする内燃機関の燃料噴
    射弁。
JP13395989U 1989-11-20 1989-11-20 Pending JPH0373668U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13395989U JPH0373668U (ja) 1989-11-20 1989-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13395989U JPH0373668U (ja) 1989-11-20 1989-11-20

Publications (1)

Publication Number Publication Date
JPH0373668U true JPH0373668U (ja) 1991-07-24

Family

ID=31681340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13395989U Pending JPH0373668U (ja) 1989-11-20 1989-11-20

Country Status (1)

Country Link
JP (1) JPH0373668U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994002736A1 (en) * 1992-07-16 1994-02-03 Unisia Jecs Corporation Fuel injection valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994002736A1 (en) * 1992-07-16 1994-02-03 Unisia Jecs Corporation Fuel injection valve

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