JPS6398448U - - Google Patents
Info
- Publication number
- JPS6398448U JPS6398448U JP19350486U JP19350486U JPS6398448U JP S6398448 U JPS6398448 U JP S6398448U JP 19350486 U JP19350486 U JP 19350486U JP 19350486 U JP19350486 U JP 19350486U JP S6398448 U JPS6398448 U JP S6398448U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- drive device
- cam
- engine
- timing belt
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案の一実施例に係るカムプーリお
よびタイミングベルトの形状を拡大して示す要部
断面図、第２図は本考案の一実施例に係るカムプ
ーリおよびタイミングベルトの組み付け状態を示
すエンジンの部分斜視図、第３図は従来技術にお
けるカムプーリおよびタイミングベルトの組み付
け状態を示す断面図である。
２……シリンダヘツド、４，６……カムシヤフ
ト、８，９……カムプーリ、８ａ，８ｂ，８ｃ，
９ａ，９ｂ……リム、１２……オイルポンプ駆動
プーリ、１３……ウオータポンプ駆動プーリ、１
４，１５……アイドラプーリ、１６……タイミン
グベルト、１７……クランクシヤフト、１８，２
０……ボス、２１……リブ、２２，２３………リ
ム周縁部、ｄ１，ｄ２……リム間に形成される間
隔。
Fig. 1 is an enlarged cross-sectional view of main parts showing the shapes of a cam pulley and a timing belt according to an embodiment of the present invention, and Fig. 2 is an engine showing an assembled state of the cam pulley and timing belt according to an embodiment of the present invention. FIG. 3 is a sectional view showing the assembled state of the cam pulley and timing belt in the prior art. 2... Cylinder head, 4, 6... Camshaft, 8, 9... Cam pulley, 8a, 8b, 8c,
9a, 9b...Rim, 12...Oil pump drive pulley, 13...Water pump drive pulley, 1
4,15...Idler pulley, 16...Timing belt, 17...Crankshaft, 18,2
0... Boss, 21... Rib, 22, 23... Rim periphery, d 1 , d 2 ... Space formed between the rims.
Claims (1)
し、これらのカムシヤフトの一部にカムプーリを
固定するとともに、クランクシヤフトの回転に伴
いタイミングベルトを介してカムシヤフトを駆動
するエンジンのカムシヤフト駆動装置において、 上記カムプーリのうち一方は、カムシヤフトの
軸線方向に間隔を開けて配置される複数のリムか
ら構成され、このリム間に形成された空間に他方
のカムプーリのリムを進入させてカムプーリ同士
をオーバーラツプさせるとともに、タイミングベ
ルト背面に周方向にわたつてリブを形成したこと
を特徴とするエンジンのカムシヤフト駆動装置。 (2) リブは各リム周縁部に対向する位置に形成
されていることを特徴とする実用新案登録請求の
範囲第１項記載のエンジンのカムシヤフト駆動装
置。[Claims for Utility Model Registration] (1) It has two camshafts arranged in parallel, a cam pulley is fixed to a part of these camshafts, and the camshaft is connected via a timing belt as the crankshaft rotates. In a camshaft drive device for a driving engine, one of the cam pulleys is composed of a plurality of rims arranged at intervals in the axial direction of the camshaft, and the rim of the other cam pulley is inserted into the space formed between the rims. A camshaft drive device for an engine, characterized in that the cam pulleys are made to overlap each other by advancing, and a rib is formed in the circumferential direction on the back surface of the timing belt. (2) The engine camshaft drive device according to claim 1, wherein the ribs are formed at positions facing each rim peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19350486U JPS6398448U (en) | 1986-12-16 | 1986-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19350486U JPS6398448U (en) | 1986-12-16 | 1986-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6398448U true JPS6398448U (en) | 1988-06-25 |
Family
ID=31149588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19350486U Pending JPS6398448U (en) | 1986-12-16 | 1986-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6398448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018123884A (en) * | 2017-01-31 | 2018-08-09 | 山田 秀雄 | Pulley group and power transmission device |
-
1986
- 1986-12-16 JP JP19350486U patent/JPS6398448U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018123884A (en) * | 2017-01-31 | 2018-08-09 | 山田 秀雄 | Pulley group and power transmission device |