JPS6434436U - - Google Patents
Info
- Publication number
- JPS6434436U JPS6434436U JP12976787U JP12976787U JPS6434436U JP S6434436 U JPS6434436 U JP S6434436U JP 12976787 U JP12976787 U JP 12976787U JP 12976787 U JP12976787 U JP 12976787U JP S6434436 U JPS6434436 U JP S6434436U
- Authority
- JP
- Japan
- Prior art keywords
- accessory drive
- crankshaft
- engine
- crank pulley
- 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
- 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を示す全体図、第２
図は第１図のＡ―Ａ断面を概略的に示し、とくに
クランクプーリ装着部嵌合面の間隙部の配置を示
す説明図である。
１：エンジン、２：クランク軸、９：クランク
プーリ、１２：Ｖベルト、１３：ウオータポンプ
駆動用プーリ、１４：オルタネータ駆動用プーリ
、１５ａ，１５ｂ：切欠き、１６ａ，１６ｂ：間
隙部。
Figure 1 is an overall view showing one embodiment of the present invention;
The figure is an explanatory view schematically showing a cross section taken along the line AA in FIG. 1, and particularly showing the arrangement of the gap on the fitting surface of the crank pulley mounting part. 1: engine, 2: crankshaft, 9: crank pulley, 12: V-belt, 13: water pump drive pulley, 14: alternator drive pulley, 15a, 15b: notch, 16a, 16b: gap.
Claims (1)
をベルトを介し複数の補機駆動用プーリに伝達す
るエンジンの補機駆動装置において、前記クラン
クプーリに近い第１気筒ピストンが上死点に位置
する状態で、張り側に位置する補機駆動用プーリ
のベルト離脱点とクランクプーリのベルト着合点
を結ぶ第１接線と緩み側に位置する補機駆動用プ
ーリのベルト着合点とクランクプーリのベルト離
脱点を結ぶ第２接点との交点に向けてクランク軸
軸心から延びる第１直線と、クランク軸軸心から
前記ピストンのストローク方向に延びる第２直線
との間に位置する前記クランク軸とクランクプー
リボス部との嵌合部に間隙部を形成したことを特
徴とするエンジンの補機駆動装置。 In an engine accessory drive device that transmits the rotation of a crank pulley attached to a crankshaft to a plurality of accessory drive pulleys via a belt, the first cylinder piston near the crank pulley is located at top dead center. , the first tangent line connecting the belt detachment point of the accessory drive pulley located on the tight side and the belt attachment point of the crank pulley, and the belt attachment point of the accessory drive pulley located on the slack side and the belt detachment point of the crank pulley. the crankshaft and crank pulley boss portion located between a first straight line extending from the crankshaft axis toward an intersection with a second contact point connecting the crankshaft and a second straight line extending from the crankshaft axis in the stroke direction of the piston; An accessory drive device for an engine, characterized in that a gap is formed in a fitting portion between the engine and the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12976787U JPS6434436U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12976787U JPS6434436U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434436U true JPS6434436U (en) | 1989-03-02 |
Family
ID=31384345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12976787U Pending JPS6434436U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434436U (en) |
-
1987
- 1987-08-25 JP JP12976787U patent/JPS6434436U/ja active Pending