JPS62195643U - - Google Patents

Info

Publication number
JPS62195643U
JPS62195643U JP8249486U JP8249486U JPS62195643U JP S62195643 U JPS62195643 U JP S62195643U JP 8249486 U JP8249486 U JP 8249486U JP 8249486 U JP8249486 U JP 8249486U JP S62195643 U JPS62195643 U JP S62195643U
Authority
JP
Japan
Prior art keywords
plug tube
circumferential surface
cylinder head
head cover
outer circumferential
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.)
Granted
Application number
JP8249486U
Other languages
Japanese (ja)
Other versions
JPH0533723Y2 (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 JP1986082494U priority Critical patent/JPH0533723Y2/ja
Publication of JPS62195643U publication Critical patent/JPS62195643U/ja
Application granted granted Critical
Publication of JPH0533723Y2 publication Critical patent/JPH0533723Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本考案の第１実施例に係るシリンダヘ
ツドカバーとプラグチユーブ間のシール構造の縦
断面図、第２図は第１図の装置の部分拡大縦断面
図、第３図は第２図の装置の部分縦断面図、第４
図は本考案の第２実施例に係るシリンダヘツドカ
バーとプラグチユーブ間のシール構造の縦断面図
、第５図は本考案の第３実施例に係るシリンダヘ
ツドカバーとプラグチユーブ間のシール構造の縦
断面図、第６図は従来のシール構造の縦断面図、
である。 １１……シリンダヘツドカバー、１２……プラ
グチユーブ、１２ａ……プラグチユーブ外周面、
１３……プラグチユーブガスケツト、１５……円
筒状壁、１５ａ……円筒状壁内周面、１６……主
リツプ、１７……シリンダヘツドカバー装着部、
１８，２３……蛇腹部、１９……スプリング、２
０……金属環、２１……突起、２２……金属環。 FIG. 1 is a vertical sectional view of a seal structure between a cylinder head cover and a plug tube according to a first embodiment of the present invention, FIG. 2 is a partially enlarged vertical sectional view of the device shown in FIG. 1, and FIG. Partial longitudinal sectional view of the device shown in Figure 4.
The figure is a longitudinal sectional view of the seal structure between the cylinder head cover and the plug tube according to the second embodiment of the present invention, and FIG. 5 is the seal structure between the cylinder head cover and the plug tube according to the third embodiment of the present invention. A vertical cross-sectional view, FIG. 6 is a vertical cross-sectional view of a conventional seal structure,
It is. 11...Cylinder head cover, 12...Plug tube, 12a...Plug tube outer circumferential surface,
13...Plug tube gasket, 15...Cylindrical wall, 15a...Inner peripheral surface of cylindrical wall, 16...Main lip, 17...Cylinder head cover attachment part,
18, 23... Bellows part, 19... Spring, 2
0...Metal ring, 21...Protrusion, 22...Metal ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘツドカバーとプラグチユーブの間を
プラグチユーブガスケツトでシールするシール構
造において、シリンダヘツドカバーに、プラグチ
ユーブ外周面と間隔をもつて該外周面と並行に延
びる円筒状壁を設け、該円筒状壁内周面とプラグ
チユーブ外周面との間にプラグチユーブガスケツ
トを介装し、該プラグチユーブガスケツトを、前
記プラグチユープ外周面に沿つて環状に延び該外
周面に押圧される主リツプと、該主リツプ部に設
けられ主リツプをプラグチユープ外周面に向けて
付勢する環状のスプリングと、前記円筒状壁内周
面に装着されるシリンダヘツドカバー装着部と、
該シリンダヘツドカバー装着部と前記主リツプ部
とを接続し、プラグチユーブ外周面と円筒状壁内
周面間寸法の変動を吸収する方向に作動可能な蛇
腹部と、から構成したことを特徴とするシリンダ
ヘツドカバーとプラグチユーブ間のシール構造。 In a sealing structure in which a plug tube gasket seals between a cylinder head cover and a plug tube, the cylinder head cover is provided with a cylindrical wall extending parallel to the outer circumferential surface of the plug tube at a distance from the outer circumferential surface of the plug tube. A plug tube gasket is interposed between the inner circumferential surface of the wall and the outer circumferential surface of the plug tube, and the plug tube gasket is connected to a main lip that extends annularly along the outer circumferential surface of the plug tube and is pressed against the outer circumferential surface; an annular spring provided on the main lip portion and biasing the main lip toward the outer peripheral surface of the plug tube; and a cylinder head cover mounting portion mounted on the inner peripheral surface of the cylindrical wall.
The cylinder head cover mounting part and the main lip part are connected to each other, and the bellows part is operable in a direction to absorb variations in the dimensions between the outer peripheral surface of the plug tube and the inner peripheral surface of the cylindrical wall. Seal structure between cylinder head cover and plug tube.
JP1986082494U 1986-06-02 1986-06-02 Expired - Lifetime JPH0533723Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986082494U JPH0533723Y2 (en) 1986-06-02 1986-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986082494U JPH0533723Y2 (en) 1986-06-02 1986-06-02

Publications (2)

Publication Number Publication Date
JPS62195643U true JPS62195643U (en) 1987-12-12
JPH0533723Y2 JPH0533723Y2 (en) 1993-08-26

Family

ID=30935204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986082494U Expired - Lifetime JPH0533723Y2 (en) 1986-06-02 1986-06-02

Country Status (1)

Country Link
JP (1) JPH0533723Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63171648U (en) * 1987-04-30 1988-11-08
JP2007198597A (en) * 2006-01-24 2007-08-09 Elringklinger Ag Radial seal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834081U (en) * 1981-08-31 1983-03-05 セイコーインスツルメンツ株式会社 Decorative member fixing structure for mobile watch case
JPS6058844U (en) * 1983-09-30 1985-04-24 本田技研工業株式会社 Sealing device for engine spark plug insertion hole
JPS61188279U (en) * 1985-05-15 1986-11-22
JPS62195645U (en) * 1986-06-04 1987-12-12

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834081B2 (en) * 1975-08-20 1983-07-25 ヤンマー農機株式会社 Douriyokunoukikiniokeru Sagiyokinoseigiyosouchi
JPS6058844B2 (en) * 1982-11-01 1985-12-21 瀧川株式会社 hair curler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834081U (en) * 1981-08-31 1983-03-05 セイコーインスツルメンツ株式会社 Decorative member fixing structure for mobile watch case
JPS6058844U (en) * 1983-09-30 1985-04-24 本田技研工業株式会社 Sealing device for engine spark plug insertion hole
JPS61188279U (en) * 1985-05-15 1986-11-22
JPS62195645U (en) * 1986-06-04 1987-12-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63171648U (en) * 1987-04-30 1988-11-08
JP2007198597A (en) * 2006-01-24 2007-08-09 Elringklinger Ag Radial seal
JP2011127771A (en) * 2006-01-24 2011-06-30 Elringklinger Ag Radial seal

Also Published As

Publication number Publication date
JPH0533723Y2 (en) 1993-08-26

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