JPS59149397U - spark plug - Google Patents

spark plug

Info

Publication number
JPS59149397U
JPS59149397U JP4468483U JP4468483U JPS59149397U JP S59149397 U JPS59149397 U JP S59149397U JP 4468483 U JP4468483 U JP 4468483U JP 4468483 U JP4468483 U JP 4468483U JP S59149397 U JPS59149397 U JP S59149397U
Authority
JP
Japan
Prior art keywords
spark plug
metal gasket
cylinder head
tapered
head side
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
JP4468483U
Other languages
Japanese (ja)
Inventor
隆行 出村
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 JP4468483U priority Critical patent/JPS59149397U/en
Publication of JPS59149397U publication Critical patent/JPS59149397U/en
Pending legal-status Critical Current

Links

Landscapes

  • Spark Plugs (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) [Abstract] 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図は本考案に係る点火プラグの一実施例を示す一部
破断要部正面図、第２図は同点火プラグの一実部拡大断
面図、第３図は本考案に係る点火プラグの他の実施例を
示す一部破断要部正面図、第４図はガスケットの一部破
断正面図である。 １・・・点火プラグ本体、３・・・テーパ状シート部、
８・・・金属ガスケット、９．１０・・・銅。FIG. 1 is a partially cutaway front view of the essential parts of an embodiment of the spark plug according to the present invention, FIG. 2 is an enlarged cross-sectional view of a real part of the spark plug, and FIG. 3 is a front view of the main part of the spark plug according to the present invention. FIG. 4 is a partially cutaway front view of a main part showing another embodiment, and FIG. 4 is a partially cutaway front view of a gasket. 1... Spark plug body, 3... Tapered seat part,
8...Metal gasket, 9.10...Copper.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）点火プラグ本体下端にテーパ状シート部を有する
エンジンの点火プラグにおいて、前記テーパ状シート部
に金属ガスケットを装着すると共に、該金属ガスケット
のテーパ状シート部側とシリンダヘッド側に、硬度が小
さくかつ熱伝導率の大きい材料を設けたことを特徴とす
る点火プラグ。(1) In a spark plug for an engine that has a tapered seat at the lower end of the spark plug body, a metal gasket is attached to the tapered seat, and the metal gasket has hardness on the tapered seat side and the cylinder head side. A spark plug characterized by being small and having a material with high thermal conductivity. （２）前記金属ガスケットのデーパ状シート部側とシリ
ンダヘッド側には、硬度が小さくかつ熱伝導率の大きい
銅等の金属製部材が蒸着されて成ることを特徴とする実
用新案登録請求の範囲第１項記載の点火プラグ。(2) A utility model registration claim characterized in that a metal member such as copper having low hardness and high thermal conductivity is deposited on the tapered sheet portion side and the cylinder head side of the metal gasket. The spark plug described in paragraph 1. （３）　　前記金属ガスケットのテーパ状シート部側と
シリンダヘッド側には、二硫化モリブデン、硫化鉛、ぶ
つ化カルシウム等の固体潤滑済をビニール系、エポキシ
系等の合成樹脂粘結剤として塗布して成ることを特徴と
する実用新案登録語−求の範囲第（１）項記載の点火プ
ラグ。(3) A solid lubricant such as molybdenum disulfide, lead sulfide, calcium butoxide, etc. is applied as a synthetic resin binder such as vinyl or epoxy to the tapered sheet side and cylinder head side of the metal gasket. 1. A spark plug according to item (1) of the scope of the patent application, characterized in that the spark plug consists of:
JP4468483U 1983-03-28 1983-03-28 spark plug Pending JPS59149397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4468483U JPS59149397U (en) 1983-03-28 1983-03-28 spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4468483U JPS59149397U (en) 1983-03-28 1983-03-28 spark plug

Publications (1)

Publication Number Publication Date
JPS59149397U true JPS59149397U (en) 1984-10-05

Family

ID=30175209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4468483U Pending JPS59149397U (en) 1983-03-28 1983-03-28 spark plug

Country Status (1)

Country Link
JP (1) JPS59149397U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013033755A (en) * 2009-01-23 2013-02-14 Ngk Spark Plug Co Ltd Spark plug for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013033755A (en) * 2009-01-23 2013-02-14 Ngk Spark Plug Co Ltd Spark plug for internal combustion engine
CN103227420A (en) * 2009-01-23 2013-07-31 日本特殊陶业株式会社 Spark plug for internal combustion engine

Similar Documents

Publication Publication Date Title
JPS58123963U (en) gasket
JPS59149397U (en) spark plug
JPS60120802U (en) Chienso
JPS59150908U (en) 4-cycle engine rocker shaft attachment device
JPS60162227U (en) engine
JPS589833U (en) collector wire
JPS5971940U (en) Compression ring of internal combustion engine piston
JPS6055742U (en) engine
JPS58100225U (en) Fuel injection pump mounting structure
JPS58180390U (en) reciprocating compressor
JPS58113862U (en) Internal combustion engine manifold mounting device
JPS60145212U (en) Breather pipe end structure
JPS5929444U (en) Open stay joint metal structure
JPS60188847U (en) piston
JPS5891019U (en) Engine connecting rod
JPS5870302U (en) Strap seal sealing machine
JPS60154668U (en) sealing device
JPS58162353U (en) Automotive timing pulley
JPS60129558U (en) Low friction seal ring for reciprocating motion
JPS5899509U (en) bolt
JPS58109506U (en) Oil supply structure inside the rock cover
JPS5970046U (en) Internal combustion engine piston ring structure
JPS59136075U (en) dust seal
JPS59146606U (en) bolt
JPS597248U (en) Main body structure of multi-cylinder engine