JPH046563U - - Google Patents

Info

Publication number
JPH046563U
JPH046563U JP4347490U JP4347490U JPH046563U JP H046563 U JPH046563 U JP H046563U JP 4347490 U JP4347490 U JP 4347490U JP 4347490 U JP4347490 U JP 4347490U JP H046563 U JPH046563 U JP H046563U
Authority
JP
Japan
Prior art keywords
fuel injector
tube
rear end
injection valve
cap
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
JP4347490U
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 JP4347490U priority Critical patent/JPH046563U/ja
Publication of JPH046563U publication Critical patent/JPH046563U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る燃料噴射弁の騒音防止構
造の一実施例を示す断面図、第2図は同上実施例
におけるキヤツプの構造を示す図で、aは平面図
、bはa中A−A矢視断面図、第3図a,bは夫
々従来と本考案の騒音発生状況を説明するグラフ
、第4図は一般の燃料噴射弁の断面図である。 1……燃料噴射弁、3……チユーブ、4……キ
ヤツプ、6……コーテイグ層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃料噴射弁を挿入支持するチユーブ後端部に固
    定取付されかつ該燃料噴射弁後端部に当接して該
    燃料噴射弁をチユーブ内に押さえ固定するキヤツ
    プの少なくとも内周面及び外周面を多孔質セラミ
    ツクにより形成したことを特徴とする燃料噴射弁
    の騒音防止構造。
JP4347490U 1990-04-25 1990-04-25 Pending JPH046563U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4347490U JPH046563U (ja) 1990-04-25 1990-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4347490U JPH046563U (ja) 1990-04-25 1990-04-25

Publications (1)

Publication Number Publication Date
JPH046563U true JPH046563U (ja) 1992-01-21

Family

ID=31555912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4347490U Pending JPH046563U (ja) 1990-04-25 1990-04-25

Country Status (1)

Country Link
JP (1) JPH046563U (ja)

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