JPS5943671U - Fuel injection nozzle for internal combustion engine - Google Patents

Fuel injection nozzle for internal combustion engine

Info

Publication number
JPS5943671U
JPS5943671U JP13925782U JP13925782U JPS5943671U JP S5943671 U JPS5943671 U JP S5943671U JP 13925782 U JP13925782 U JP 13925782U JP 13925782 U JP13925782 U JP 13925782U JP S5943671 U JPS5943671 U JP S5943671U
Authority
JP
Japan
Prior art keywords
fuel injection
combustion engine
internal combustion
injection nozzle
thin layer
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
JP13925782U
Other languages
Japanese (ja)
Inventor
俊明 田中
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP13925782U priority Critical patent/JPS5943671U/en
Publication of JPS5943671U publication Critical patent/JPS5943671U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Chemically Coating (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図乃至第３図は各々本考案による燃料噴射ノズルの
実施例をその要部について示す縦断面図である。 １・・・ノズルボディ、２・・・噴孔、３・・・ノズル
シート部、４・・・燃料室、５・・・薄層、６・・・噴
射室、１゜・・・ノズルニードル、１１・・・ニードル
シート部、１２・・・ピン部、１３・・・薄層。1 to 3 are longitudinal cross-sectional views showing essential parts of embodiments of the fuel injection nozzle according to the present invention. DESCRIPTION OF SYMBOLS 1... Nozzle body, 2... Nozzle hole, 3... Nozzle seat part, 4... Fuel chamber, 5... Thin layer, 6... Injection chamber, 1°... Nozzle needle , 11... Needle seat portion, 12... Pin portion, 13... Thin layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 既燃料ガスに曝される面部に貴金属の薄層が設けられて
いることを特徴とする内燃機関用燃料噴射ノズル。1. A fuel injection nozzle for an internal combustion engine, characterized in that a thin layer of precious metal is provided on a surface portion exposed to fueled gas.
JP13925782U 1982-09-13 1982-09-13 Fuel injection nozzle for internal combustion engine Pending JPS5943671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13925782U JPS5943671U (en) 1982-09-13 1982-09-13 Fuel injection nozzle for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13925782U JPS5943671U (en) 1982-09-13 1982-09-13 Fuel injection nozzle for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5943671U true JPS5943671U (en) 1984-03-22

Family

ID=30312185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13925782U Pending JPS5943671U (en) 1982-09-13 1982-09-13 Fuel injection nozzle for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5943671U (en)

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