JPH0440775U - - Google Patents
Info
- Publication number
- JPH0440775U JPH0440775U JP8303490U JP8303490U JPH0440775U JP H0440775 U JPH0440775 U JP H0440775U JP 8303490 U JP8303490 U JP 8303490U JP 8303490 U JP8303490 U JP 8303490U JP H0440775 U JPH0440775 U JP H0440775U
- Authority
- JP
- Japan
- Prior art keywords
- top roller
- arbor
- protrusion
- attached
- seal ring
- 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
Links
- 229920001875 Ebonite Polymers 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
第１図は本考案の実施例のトツプローラの側面
断面図、第２図は本考案の他の実施例のトツプロ
ーラの側面断面図、第３図は従来のトツプローラ
の側面断面図である。
１……アーバー、２……硬質ゴム、３……スラ
ストプレート、３ａ……凹み、４……ボール、５
……ブツシユ、５ａ……空気抜き孔、６……スラ
ストプレート、１３……シールリング、４……エ
ンドブツシユ、１５，１６……溝、１７……スト
ツプリング、１８……支承リング、２４……コロ
、２５，２６，２９……アウターレース、２７，
２８……中間カラー。
FIG. 1 is a side cross-sectional view of a top roller according to an embodiment of the present invention, FIG. 2 is a side cross-sectional view of a top roller according to another embodiment of the present invention, and FIG. 3 is a side cross-sectional view of a conventional top roller. 1...Arbor, 2...Hard rubber, 3...Thrust plate, 3a...Dent, 4...Ball, 5
...Button, 5a...Air vent hole, 6...Thrust plate, 13...Seal ring, 4...End button, 15, 16...Groove, 17...Stop ring, 18...Support ring, 24...Roll, 25, 26, 29...outer lace, 27,
28...Intermediate color.
Claims (1)
ワツシヤとボールからスラスト受け手段を設け、
前記アーバーの回転部に軸受け手段を装着し、該
軸受手段を介してエンドブツシユを装着したトツ
プローラにおいて、前記アーバーの回転部にそれ
ぞれ突部を設け、該突部の周囲に対向してシール
リングを前記エンドブツシユの内側に装着すると
ともに、前記シールリングの内端と前記突部との
間を微小間隔に構成し、前記シールリングの内側
に支承リングを装着し、該支承リングの内端が前
記突起に引掛かる内径に構成したことを特徴とす
るトツプローラ。 ２ 前記軸受け手段として幅が狭く、径の大きい
多数のコロをリテーナによつてほぼ等間隔に装着
したことを特徴とする請求項１記載のトツプロー
ラ。 ３ 前記コロを受けるエンドブツシユの内面にア
ウターレースを装着したことを特徴とする請求項
２記載のトツプローラ。 ４ 前記コロを受けるエンドブツシユの内面を焼
入れ研磨面にしたことを特徴とする請求項１記載
のトツプローラ。[Scope of Claim for Utility Model Registration] 1. Thrust receiving means from a thrust washer and a ball are provided on both end faces of an arbor fitted with rubber,
In the top roller, a bearing means is attached to the rotating part of the arbor, and an end bush is attached to the rotating part of the arbor through the bearing means, and a protrusion is provided on each of the rotating parts of the arbor, and a seal ring is disposed oppositely around the protrusion. The inner end of the seal ring is mounted on the inside of the end bushing, and the inner end of the seal ring and the protrusion are configured to have a minute interval, a support ring is mounted on the inner side of the seal ring, and the inner end of the support ring is attached to the protrusion. A top roller characterized by having an inner diameter that can be caught. 2. The top roller according to claim 1, wherein the bearing means includes a large number of rollers having a narrow width and a large diameter and mounted at approximately equal intervals by retainers. 3. The top roller according to claim 2, wherein an outer race is attached to the inner surface of the end bush that receives the roller. 4. The top roller according to claim 1, wherein the inner surface of the end bush that receives the roller is a hardened and polished surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083034U JP2551520Y2 (en) | 1990-08-04 | 1990-08-04 | Top roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083034U JP2551520Y2 (en) | 1990-08-04 | 1990-08-04 | Top roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440775U true JPH0440775U (en) | 1992-04-07 |
| JP2551520Y2 JP2551520Y2 (en) | 1997-10-22 |
Family
ID=31630366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083034U Expired - Fee Related JP2551520Y2 (en) | 1990-08-04 | 1990-08-04 | Top roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2551520Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575676U (en) * | 1978-11-14 | 1980-05-24 | ||
| JPS5759879U (en) * | 1980-09-26 | 1982-04-08 | ||
| JPS57111880U (en) * | 1980-12-29 | 1982-07-10 |
-
1990
- 1990-08-04 JP JP1990083034U patent/JP2551520Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5575676U (en) * | 1978-11-14 | 1980-05-24 | ||
| JPS5759879U (en) * | 1980-09-26 | 1982-04-08 | ||
| JPS57111880U (en) * | 1980-12-29 | 1982-07-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2551520Y2 (en) | 1997-10-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |