JPH0314357U - - Google Patents
Info
- Publication number
- JPH0314357U JPH0314357U JP7508389U JP7508389U JPH0314357U JP H0314357 U JPH0314357 U JP H0314357U JP 7508389 U JP7508389 U JP 7508389U JP 7508389 U JP7508389 U JP 7508389U JP H0314357 U JPH0314357 U JP H0314357U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- rope
- circumferential direction
- constant
- members
- 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
Landscapes
- Pulleys (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は第１実施例の一部切欠分解斜視図、第
２図は同上の断面図、第３図は同上の使用状態の
断面図、第４図は変形例の断面図、第５図は第２
実施例の一部切欠分解斜視図、第６図は同上の断
面図、第７図はロープの一部を示す側面図、第８
図は従来例の分解斜視図である。
１，２…プーリ部材、３…ロープ係止溝、４…
歯部、５，６…段部、７…軸穴、８…嵌合凹部、
９…位置決め部、１０…ロープ係止溝、１１…歯
部、１２…段部、１３…軸穴、１４…嵌合凸部、
１５…位置決め部、１６…プーリ通過溝、１７…
ロープ案内溝、１８…歯車、１９…鍔。
Fig. 1 is a partially cutaway exploded perspective view of the first embodiment, Fig. 2 is a sectional view of the same as above, Fig. 3 is a sectional view of the same as the above in use, Fig. 4 is a sectional view of a modified example, and Fig. 5 is the second
6 is a sectional view of the same as above, FIG. 7 is a side view showing a part of the rope, and FIG. 8 is a partially cutaway exploded perspective view of the embodiment.
The figure is an exploded perspective view of a conventional example. 1, 2...Pulley member, 3...Rope locking groove, 4...
Tooth portion, 5, 6...stepped portion, 7...shaft hole, 8...fitting recess,
9... Positioning part, 10... Rope locking groove, 11... Tooth part, 12... Step part, 13... Shaft hole, 14... Fitting convex part,
15... Positioning part, 16... Pulley passage groove, 17...
Rope guide groove, 18...gear, 19...tsuba.
Claims (1)
て嵌合一体化してなるプラスチツク製プーリにお
いて、両方のプーリ部材の突き合わせにより形成
される外径面にプーリ軸に対し一定の傾斜角をも
つたロープ係止溝を一定ピツチで全周にわたり形
成し、ロープ係止溝相互間に形成された歯部の上
面に、両方のプーリ部材の突き合わせ面を含むロ
ープ通過溝を周方向に形成し、各プーリ部材の嵌
合部に周方向の相対的位置関係を一定に維持する
位置決め部を形成したことを特徴とするプーリ。 In a plastic pulley made of two pulley members that are fitted together with their inner end surfaces butted against each other, the outer diameter surface formed by the butt of both pulley members has a rope that has a constant inclination angle with respect to the pulley axis. A locking groove is formed at a constant pitch all around the circumference, and a rope passage groove including the abutting surfaces of both pulley members is formed in the circumferential direction on the upper surface of the teeth formed between the rope locking grooves. A pulley characterized in that a positioning part is formed in a fitting part of the member to maintain a constant relative positional relationship in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7508389U JPH0314357U (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7508389U JPH0314357U (en) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314357U true JPH0314357U (en) | 1991-02-13 |
Family
ID=31615346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7508389U Pending JPH0314357U (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314357U (en) |
-
1989
- 1989-06-27 JP JP7508389U patent/JPH0314357U/ja active Pending