JPS60170035U - Engine timing belt cover structure - Google Patents

Engine timing belt cover structure

Info

Publication number
JPS60170035U
JPS60170035U JP5727884U JP5727884U JPS60170035U JP S60170035 U JPS60170035 U JP S60170035U JP 5727884 U JP5727884 U JP 5727884U JP 5727884 U JP5727884 U JP 5727884U JP S60170035 U JPS60170035 U JP S60170035U
Authority
JP
Japan
Prior art keywords
timing belt
belt cover
crankshaft
engine
side end
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
JP5727884U
Other languages
Japanese (ja)
Other versions
JPH018665Y2 (en
Inventor
児玉　宏志
哲也 森田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP5727884U priority Critical patent/JPS60170035U/en
Publication of JPS60170035U publication Critical patent/JPS60170035U/en
Application granted granted Critical
Publication of JPH018665Y2 publication Critical patent/JPH018665Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (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 the drawing]

第１図は本考案の一実施例を示す一部断面正面図。第２
図は第１図の側御簡略断面図。第３図はタイミングベル
トカバーを構成する下カバーの平面図。第４図は第３図
のＩＶ−ＩＶ線断面図。第５図は第３図■−Ｖ線断面図
。第９図は第３図Ｖｌ−ＶＩ線断面図。第７図、第８図
はシール部材の長手方向に沿う断面図で、第７図はタイ
ミングベルトカバーにそり返りが生じた場合を示し、第
８図は本考案による場合を示しである。 Ａ：エンジン本体、Ｂ：オーバハング部、１：クランク
シャフト、２：カムシャフト、５，７：タイミングプー
リ、１０：タイミングベルト、１７：タイミングベルト
カバー、１９：下カバー、２１：ボルト、２３：シール
部材、２３ａ：突起部。FIG. 1 is a partially sectional front view showing an embodiment of the present invention. Second
The figure is a simplified cross-sectional view of the side view of FIG. FIG. 3 is a plan view of the lower cover constituting the timing belt cover. FIG. 4 is a sectional view taken along the line IV-IV in FIG. 3. FIG. 5 is a sectional view taken along the line ■-V in FIG. 3. FIG. 9 is a sectional view taken along the line Vl-VI in FIG. 7 and 8 are cross-sectional views taken along the longitudinal direction of the sealing member. FIG. 7 shows a case where the timing belt cover is warped, and FIG. 8 shows a case according to the present invention. A: Engine body, B: Overhang part, 1: Crankshaft, 2: Camshaft, 5, 7: Timing pulley, 10: Timing belt, 17: Timing belt cover, 19: Lower cover, 21: Bolt, 23: Seal Member 23a: protrusion.

Claims (1)

【実用新案登録請求の範囲】 クランクシャフトに設けたタイミングブーりとカムシャ
フトに設けたタイミングプーリとの間にタイミングベル
トを巻回し、該タイミングベルトを覆うタイミングベル
トカバーを、その周縁部にシール部材を介在させて、ボ
ルトによりエンジン本体へ取付けるようにしたエンジン
のタイミングベルトカバー取付構造において、 前記タイミングベルトカバーの前記クランクシャフト側
端が、該クランクシャフトの近傍まで延びており、 前記タイミングベルトカバーは、前記クランクシャフト
側端よりも所定距離離れた位置においてボルト締結され
、 前記シール部材のボルト締結方向における剛性が、前記
所定距離離れたボルト締結位置よりも前記カムシャフト
側部分に比して、クランクシャフト側部分の方が低くさ
れている、 ことを特徴とするエンジンのタイミングベルトカバー取
付構造。[Scope of Claim for Utility Model Registration] A timing belt is wound between a timing pulley provided on the crankshaft and a timing pulley provided on the camshaft, and a timing belt cover covering the timing belt is provided with a sealing member on the periphery. In the engine timing belt cover mounting structure, the timing belt cover is attached to the engine body with bolts, the crankshaft side end of the timing belt cover extends to the vicinity of the crankshaft, and the timing belt cover is attached to the engine body with bolts. , the seal member is bolted at a position a predetermined distance away from the crankshaft side end, and the rigidity of the seal member in the bolt fastening direction is higher than the camshaft side end than the bolt fastening position which is the predetermined distance away. An engine timing belt cover mounting structure characterized by the shaft side portion being lower.
JP5727884U 1984-04-20 1984-04-20 Engine timing belt cover structure Granted JPS60170035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5727884U JPS60170035U (en) 1984-04-20 1984-04-20 Engine timing belt cover structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5727884U JPS60170035U (en) 1984-04-20 1984-04-20 Engine timing belt cover structure

Publications (2)

Publication Number Publication Date
JPS60170035U true JPS60170035U (en) 1985-11-11
JPH018665Y2 JPH018665Y2 (en) 1989-03-08

Family

ID=30581653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5727884U Granted JPS60170035U (en) 1984-04-20 1984-04-20 Engine timing belt cover structure

Country Status (1)

Country Link
JP (1) JPS60170035U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175529U (en) * 1980-05-28 1981-12-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175529U (en) * 1980-05-28 1981-12-24

Also Published As

Publication number Publication date
JPH018665Y2 (en) 1989-03-08

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