JPS6069346U - Internal combustion engine spark plug hole structure - Google Patents

Internal combustion engine spark plug hole structure

Info

Publication number
JPS6069346U
JPS6069346U JP16127683U JP16127683U JPS6069346U JP S6069346 U JPS6069346 U JP S6069346U JP 16127683 U JP16127683 U JP 16127683U JP 16127683 U JP16127683 U JP 16127683U JP S6069346 U JPS6069346 U JP S6069346U
Authority
JP
Japan
Prior art keywords
spark plug
plug hole
combustion engine
internal combustion
hole structure
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
JP16127683U
Other languages
Japanese (ja)
Inventor
小西 正己
安川 雅夫
和雄 加藤
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 JP16127683U priority Critical patent/JPS6069346U/en
Publication of JPS6069346U publication Critical patent/JPS6069346U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • 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) [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 drawings]

第1図は本考案の内燃機関の点火プラグホール部構造に
係る第1実施例の断面図、第2図は第1図の底面図、第
3図は本考案の第2実施例に係るプラグチューブまわり
の断面図、第4図は本考案の第3実施例に係るプラグチ
ューブまわりの断面図、第5図は本考案の第4実施例に
係るプラグチューブまわりの断面図、第6図は本考案の
第5実施例に係るプラグチューブまわりの断面図、第7
図は本考案の第6実施例に係るプラグチューブまわりの
断面図、第8図は本考案の第7実施例に係るプラグチュ
ーブまわりの断面図、第9図は本考案の第8実施例に係
るプラグチューブまわりの断面図。 1・・・・・・シリンダヘッド、2,3・・・・・・吸
気ポート、4,5・・・・・・排気ポート、6・・・・
・・燃焼室、7・・・・・・点火プラグホール、12・
・・・・・プラグチューブ、13・・・・・・点火プラ
グ、14・・・・・・ウォータジャケット。
FIG. 1 is a sectional view of a first embodiment of the structure of the spark plug hole of an internal combustion engine according to the present invention, FIG. 2 is a bottom view of FIG. 1, and FIG. 3 is a plug according to a second embodiment of the present invention. FIG. 4 is a cross-sectional view of the area around the plug tube according to the third embodiment of the present invention, FIG. 5 is a cross-sectional view of the area around the plug tube according to the fourth embodiment of the present invention, and FIG. 7th sectional view around the plug tube according to the fifth embodiment of the present invention
The figure is a cross-sectional view around the plug tube according to the sixth embodiment of the present invention, FIG. 8 is a cross-sectional view around the plug tube according to the seventh embodiment of the present invention, and FIG. 9 is a cross-sectional view around the plug tube according to the seventh embodiment of the present invention. FIG. 3 is a cross-sectional view of the surroundings of such a plug tube. 1... Cylinder head, 2, 3... Intake port, 4, 5... Exhaust port, 6...
... Combustion chamber, 7... Spark plug hole, 12.
...Plug tube, 13...Spark plug, 14...Water jacket.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 点火プラグホールの周囲部分をシリンダヘッドの鋳物粗
材とは別部材のプラグチューブにて形成し、該プラグチ
ューブを点火プラグホールに挿入してシリンダヘッドに
固定し、該プラグチューブにより点火プラグホール周壁
を構成させると共に、シリンダヘッド内ウォータジャケ
ットと点火プラグホール内の空間との間の隔壁を構成さ
せたことを特徴とする内燃機関の点火プラグホール部構
造。
The peripheral part of the spark plug hole is formed with a plug tube that is a separate member from the cast raw material of the cylinder head, the plug tube is inserted into the spark plug hole and fixed to the cylinder head, and the peripheral wall of the spark plug hole is formed by the plug tube. 1. A spark plug hole structure for an internal combustion engine, comprising a partition wall between a water jacket in a cylinder head and a space in the spark plug hole.
JP16127683U 1983-10-20 1983-10-20 Internal combustion engine spark plug hole structure Pending JPS6069346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16127683U JPS6069346U (en) 1983-10-20 1983-10-20 Internal combustion engine spark plug hole structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16127683U JPS6069346U (en) 1983-10-20 1983-10-20 Internal combustion engine spark plug hole structure

Publications (1)

Publication Number Publication Date
JPS6069346U true JPS6069346U (en) 1985-05-16

Family

ID=30354483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16127683U Pending JPS6069346U (en) 1983-10-20 1983-10-20 Internal combustion engine spark plug hole structure

Country Status (1)

Country Link
JP (1) JPS6069346U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176612A (en) * 1987-01-14 1988-07-20 Daihatsu Motor Co Ltd Oil feeder in cylinder head for double overhead camshaft type internal combustion engine
JPS63160351U (en) * 1987-04-10 1988-10-20
JPH01158540U (en) * 1988-04-18 1989-11-01
JPH01176732U (en) * 1988-05-31 1989-12-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176612A (en) * 1987-01-14 1988-07-20 Daihatsu Motor Co Ltd Oil feeder in cylinder head for double overhead camshaft type internal combustion engine
JPS63160351U (en) * 1987-04-10 1988-10-20
JPH01158540U (en) * 1988-04-18 1989-11-01
JPH01176732U (en) * 1988-05-31 1989-12-18

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