JPH02116054U - - Google Patents
Info
- Publication number
- JPH02116054U JPH02116054U JP2468689U JP2468689U JPH02116054U JP H02116054 U JPH02116054 U JP H02116054U JP 2468689 U JP2468689 U JP 2468689U JP 2468689 U JP2468689 U JP 2468689U JP H02116054 U JPH02116054 U JP H02116054U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- annular bearing
- rotational support
- annular
- bearing
- 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
- 239000000428 dust Substances 0.000 claims description 2
Landscapes
- Pulleys (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案のプーリの回転支持部構造を実
施した一実施例を示す説明図、第２図は従来例を
示す説明図である。
１……テンシヨンプーリ、５……回転支持軸、
６……環状ベアリング、７……プーリ、８……ダ
ストシール、１０……リツプ。
FIG. 1 is an explanatory view showing an embodiment of the pulley rotation support structure of the present invention, and FIG. 2 is an explanatory view showing a conventional example. 1...Tension pulley, 5...Rotation support shaft,
6... annular bearing, 7... pulley, 8... dust seal, 10... lip.
Claims (1)
リングを介してプーリを回転自在に支持するプー
リの回転支持部において、 前記環状ベアリングのベアリング外輪とプーリ
との連結部に接触するリツプを外周に亘つて有し
、環状ベアリングのベアリング内輪から前記連結
部にかけて覆う環状のダストシールを、環状ベア
リングの表裏両面に配置したことを特徴とするプ
ーリの回転支持部構造。[Claims for Utility Model Registration] In a rotational support portion of a pulley in which a rotational support shaft rotatably supports a pulley via an annular bearing attached to the rotational support shaft, a connecting portion between the bearing outer ring of the annular bearing and the pulley. A rotary support structure for a pulley, characterized in that an annular dust seal is disposed on both the front and back surfaces of the annular bearing, and has a lip extending around the outer periphery and covering the inner ring of the annular bearing from the connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2468689U JPH02116054U (en) | 1989-03-03 | 1989-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2468689U JPH02116054U (en) | 1989-03-03 | 1989-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116054U true JPH02116054U (en) | 1990-09-17 |
Family
ID=31244754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2468689U Pending JPH02116054U (en) | 1989-03-03 | 1989-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013501904A (en) * | 2009-08-11 | 2013-01-17 | デイコ プロダクツ，エルエルシー | Deflection bearing shield as bearing seal for pulley apparatus and method of assembling the same |
| JP2015096751A (en) * | 2013-11-15 | 2015-05-21 | Ntn株式会社 | Pulley unit |
| WO2016043274A1 (en) * | 2014-09-18 | 2016-03-24 | Nok株式会社 | Seal device |
-
1989
- 1989-03-03 JP JP2468689U patent/JPH02116054U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013501904A (en) * | 2009-08-11 | 2013-01-17 | デイコ プロダクツ，エルエルシー | Deflection bearing shield as bearing seal for pulley apparatus and method of assembling the same |
| US8905879B2 (en) | 2009-08-11 | 2014-12-09 | Dayco Ip Holdings, Llc | Deflected bearing shield as a bearing seal for a pulley assembly and method of assembly |
| EP2464883A4 (en) * | 2009-08-11 | 2016-02-24 | Dayco Ip Holdings Llc | Deflected bearing shield as a bearing seal for a pulley assembly and method of assembly |
| JP2015096751A (en) * | 2013-11-15 | 2015-05-21 | Ntn株式会社 | Pulley unit |
| WO2016043274A1 (en) * | 2014-09-18 | 2016-03-24 | Nok株式会社 | Seal device |