JPS6058994U - Locker cover mounting device - Google Patents

Locker cover mounting device

Info

Publication number
JPS6058994U
JPS6058994U JP14958883U JP14958883U JPS6058994U JP S6058994 U JPS6058994 U JP S6058994U JP 14958883 U JP14958883 U JP 14958883U JP 14958883 U JP14958883 U JP 14958883U JP S6058994 U JPS6058994 U JP S6058994U
Authority
JP
Japan
Prior art keywords
mounting bolt
rocker
mounting
rocker cover
stepped portion
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
JP14958883U
Other languages
Japanese (ja)
Inventor
文夫 渡辺
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP14958883U priority Critical patent/JPS6058994U/en
Publication of JPS6058994U publication Critical patent/JPS6058994U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Gasket Seals (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図は従来のロッカカバー取付装置の一例を示す図で
、Ａは縦断面図、ＢはＡ中Ａ−Ａ矢視断面図、第２図及
び第３図は夫々本考案に係るロッカカバー取付装置の実
施例を示す縦断面図である。 １８・・・シリンダヘッド、１９・・・ロッカカバー、
２０・・田ツカブラケット、２１・・・ロッカアームシ
ャフト、２５・・・自ツカアーム、３０・・・ガスケッ
ト、３１．３２・・・取付孔、３３．４３・・・取付ボ
ルト、３６・・・シールワッシャ、３８・・・段付部、
４８・・・カラー。FIG. 1 is a diagram showing an example of a conventional rocker cover mounting device, in which A is a longitudinal sectional view, B is a sectional view taken along the line A-A in A, and FIGS. 2 and 3 are rocker covers according to the present invention, respectively. FIG. 3 is a longitudinal cross-sectional view showing an embodiment of the mounting device. 18... Cylinder head, 19... Rocker cover,
20...Tatsuka bracket, 21...Rocker arm shaft, 25...Self-locking arm, 30...Gasket, 31.32...Mounting hole, 33.43...Mounting bolt, 36...Seal Washer, 38...stepped part,
48...color.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ロッカカバーとシリンダヘッドとの間に介装した
弾性シール材と、該ロッカカバー天頂部の取付孔に挿通
されると共にロッカアームシャフトを支持するロッカブ
ラケットの取付孔に挿通されて前記シリンダヘッドに螺
込まれる取付ボルトと、該取付ボルトの外周を囲んで一
部が取付ボルトのヘッド部とロッカカバーとの間に介装
され他部が該取付ボルトと前記ロッカカバー側取付孔内
壁間に介装された弾性シール材と、を含んで構成され、
前記取付ボルトの軸部外周に、該取付ボルトの締付けと
一体に下方に移動して前記ロッカブラケット上面に係止
する段部を備え、該段部のロッカブラケットとの係止面
と前記取付ボルトのヘッド部座面との間の長さを、前記
２つの弾性シール材の弾性力を規定する取付ボルトの螺
込み量を規制する長さに設定したことを特徴とするロッ
カカバーの取付装置。(1) An elastic sealing material interposed between the rocker cover and the cylinder head, which is inserted into the mounting hole at the top of the rocker cover, and inserted into the mounting hole of the rocker bracket that supports the rocker arm shaft, and is inserted into the cylinder head. A mounting bolt that is screwed into the mounting bolt, and a part surrounding the outer periphery of the mounting bolt is interposed between the head of the mounting bolt and the rocker cover, and the other part is between the mounting bolt and the inner wall of the mounting hole on the rocker cover side. and an interposed elastic sealing material,
The outer periphery of the shaft of the mounting bolt is provided with a stepped portion that moves downward as the mounting bolt is tightened and locks onto the upper surface of the rocker bracket, and the locking surface of the stepped portion with the rocker bracket and the mounting bolt A rocker cover mounting device characterized in that the length between the head portion and the seat surface of the rocker cover is set to a length that regulates the screwing amount of a mounting bolt that defines the elastic force of the two elastic sealing materials. （２）段部は、取付ボルト軸部に一体成形した段付部か
らなる実用新案登録請求の範囲第１項記載のロッカカバ
ーの取付装置。(2) The rocker cover mounting device according to claim 1, wherein the stepped portion is formed integrally with the mounting bolt shaft. （３）段部は、取付ボルト軸部外周に嵌挿したカラーか
らなる実用新案登録請求の範囲第１項記載のロッカカバ
ーの取付装置。(3) The rocker cover mounting device according to claim 1, wherein the stepped portion is a collar fitted onto the outer periphery of the mounting bolt shaft.
JP14958883U 1983-09-29 1983-09-29 Locker cover mounting device Pending JPS6058994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14958883U JPS6058994U (en) 1983-09-29 1983-09-29 Locker cover mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14958883U JPS6058994U (en) 1983-09-29 1983-09-29 Locker cover mounting device

Publications (1)

Publication Number Publication Date
JPS6058994U true JPS6058994U (en) 1985-04-24

Family

ID=30332013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14958883U Pending JPS6058994U (en) 1983-09-29 1983-09-29 Locker cover mounting device

Country Status (1)

Country Link
JP (1) JPS6058994U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008298072A (en) * 2007-05-30 2008-12-11 Mahle Internatl Gmbh Cylinder head cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008298072A (en) * 2007-05-30 2008-12-11 Mahle Internatl Gmbh Cylinder head cover

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