JPS63132860U - - Google Patents

Info

Publication number
JPS63132860U
JPS63132860U JP2412387U JP2412387U JPS63132860U JP S63132860 U JPS63132860 U JP S63132860U JP 2412387 U JP2412387 U JP 2412387U JP 2412387 U JP2412387 U JP 2412387U JP S63132860 U JPS63132860 U JP S63132860U
Authority
JP
Japan
Prior art keywords
plug
cylinder head
rubber seal
hole
periphery
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
JP2412387U
Other languages
Japanese (ja)
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 JP2412387U priority Critical patent/JPS63132860U/ja
Publication of JPS63132860U publication Critical patent/JPS63132860U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Gasket Seals (AREA)
  • Spark Plugs (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図はこの考案の第１の実施例
を示すもので、第１図はプラグチユーブの取付け
状態を示す縦断側面図、第２図は第１図のＡ部を
拡大して示す縦断側面図、第３図はこの考案の第
２の実施例を示す縦断側面図、第４図はこの考案
の第３の実施例を示す縦断側面図、第５図はこの
考案の第４の実施例を示す縦断側面図、第６図は
一般的な直動式ＯＨＣのバルブ機構を備えたシリ
ンダヘツドの縦断側面図である。 ２……シリンダヘツド、８……吸気バルブ、９
……排気バルブ、１４……点火プラグ、１８……
ロツカカバー、２１……プラグ取付け穴、２５…
…プラグチユーブ、２７……コード挿通穴、３０
……ゴムシール、３１……圧接部。 Figures 1 and 2 show the first embodiment of this invention, with Figure 1 being a longitudinal side view showing the plug tube installed, and Figure 2 being an enlarged view of section A in Figure 1. FIG. 3 is a vertical side view showing the second embodiment of this invention, FIG. 4 is a longitudinal side view showing the third embodiment of this invention, and FIG. 5 is a fourth embodiment of this invention. FIG. 6 is a vertical side view of a cylinder head equipped with a general direct-acting OHC valve mechanism. 2...Cylinder head, 8...Intake valve, 9
...Exhaust valve, 14...Spark plug, 18...
Locker cover, 21...Plug installation hole, 25...
...Plug tube, 27...Cord insertion hole, 30
...Rubber seal, 31 ... Pressure contact part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気バルブを有する吸気口、排気バルブを有す
る排気口を備えたシリンダヘツドの前記吸気口と
排気口との間に点火プラグ取付け穴を設け、この
点火プラグ取付け穴の周縁にプラグチユーブの下
端を固定し、その上端をロツカカバーのプラグ挿
通穴に固定してプラグホールをシールするように
したエンジンのシリンダヘツド構造において、前
記ロツカカバーのプラグ挿通穴の周縁部にゴムシ
ールを設け、前記プラグチユーブの上端部にゴム
シールに弾性的に圧接する圧接部を設けたことを
特徴とするエンジンのシリンダヘツド構造。 A spark plug mounting hole is provided between the intake port and the exhaust port of a cylinder head having an intake port having an intake valve and an exhaust port having an exhaust valve, and the lower end of the plug tube is fixed to the periphery of the spark plug mounting hole. In an engine cylinder head structure in which the upper end is fixed to the plug insertion hole of the rocker cover to seal the plug hole, a rubber seal is provided around the periphery of the plug insertion hole of the rocker cover, and a rubber seal is provided at the upper end of the plug tube. An engine cylinder head structure characterized by having a press-contact part that elastically presses against a rubber seal.
JP2412387U 1987-02-23 1987-02-23 Pending JPS63132860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2412387U JPS63132860U (en) 1987-02-23 1987-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2412387U JPS63132860U (en) 1987-02-23 1987-02-23

Publications (1)

Publication Number Publication Date
JPS63132860U true JPS63132860U (en) 1988-08-30

Family

ID=30823067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2412387U Pending JPS63132860U (en) 1987-02-23 1987-02-23

Country Status (1)

Country Link
JP (1) JPS63132860U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007077830A (en) * 2005-09-12 2007-03-29 Toyota Motor Corp Attachment structure for ignition device
JP2009002477A (en) * 2007-06-25 2009-01-08 Kayaba Ind Co Ltd Sealing structure
CN101886586A (en) * 2010-07-15 2010-11-17 东风汽车有限公司 Split type spark plug sealing structure
CN101886587A (en) * 2010-07-15 2010-11-17 东风汽车有限公司 Spark plug sealing structure
JP2015068214A (en) * 2013-09-27 2015-04-13 本田技研工業株式会社 Cam bearing oil supply structure of internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007077830A (en) * 2005-09-12 2007-03-29 Toyota Motor Corp Attachment structure for ignition device
JP4692172B2 (en) * 2005-09-12 2011-06-01 トヨタ自動車株式会社 Ignition device mounting structure
JP2009002477A (en) * 2007-06-25 2009-01-08 Kayaba Ind Co Ltd Sealing structure
CN101886586A (en) * 2010-07-15 2010-11-17 东风汽车有限公司 Split type spark plug sealing structure
CN101886587A (en) * 2010-07-15 2010-11-17 东风汽车有限公司 Spark plug sealing structure
JP2015068214A (en) * 2013-09-27 2015-04-13 本田技研工業株式会社 Cam bearing oil supply structure of internal combustion engine

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