JPH0339619U - - Google Patents
Info
- Publication number
- JPH0339619U JPH0339619U JP10157589U JP10157589U JPH0339619U JP H0339619 U JPH0339619 U JP H0339619U JP 10157589 U JP10157589 U JP 10157589U JP 10157589 U JP10157589 U JP 10157589U JP H0339619 U JPH0339619 U JP H0339619U
- Authority
- JP
- Japan
- Prior art keywords
- rotating roller
- outer ring
- holding member
- support shaft
- shaft
- 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
- 238000005096 rolling process Methods 0.000 claims 4
- 230000001050 lubricating effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Pivots And Pivotal Connections (AREA)
Description
第1図は本考案回転ローラ装置の一具体例の縦
断面図、第2図は第1図の側面図、第3図は他の
具体例の一部断面図、第4図は案内用ベアリング
に組み込んだ一態様を示す図、第5図は他の具体
例の縦断面図、第6図はさらに他の具体例の断面
図、第7図は第6図に示す回転ローラ装置を組込
んだ積層板型のベアリングの要部断面図、第8図
はローラ支持軸がベアリングハウジングに設けた
保持部にて直接支持されるような形式のものに組
込んだものを示す図、第9図はボールベアリング
を組み込んだものを示す図である。
1……回転ローラ装置、10,10A,10B
……回転ローラ、11,11A……ローラ外輪、
11′……ローラ外輪の側面、15……ニードル
ベアリング、16……ニードルベアリングの外輪
、16′……ニードルベアリングの外輪側面、1
7,17A……回転ローラ支持軸、18,22,
26……注油孔、20……保持部片、21……軸
孔、23……誘導油溝、24……保持部片の内側
端面、25,25A……スラスト受支片、27…
…軸受板、40……ガイド用ベアリング、41…
…ハウジング、50……ガイドレール。
Fig. 1 is a longitudinal sectional view of one specific example of the rotating roller device of the present invention, Fig. 2 is a side view of Fig. 1, Fig. 3 is a partial sectional view of another specific example, and Fig. 4 is a guide bearing. 5 is a longitudinal sectional view of another specific example, FIG. 6 is a sectional view of yet another specific example, and FIG. 7 is a diagram showing an embodiment incorporating the rotating roller device shown in FIG. 6. Figure 8 is a cross-sectional view of the main parts of a laminated plate type bearing, and Figure 9 shows it assembled into a type of bearing in which the roller support shaft is directly supported by a holding part provided in the bearing housing. 1 is a diagram showing a device incorporating a ball bearing. 1...Rotating roller device, 10, 10A, 10B
... Rotating roller, 11, 11A ... Roller outer ring,
11'...Side surface of roller outer ring, 15...Needle bearing, 16...Outer ring of needle bearing, 16'...Side surface of outer ring of needle bearing, 1
7, 17A...Rotating roller support shaft, 18, 22,
26... Oil supply hole, 20... Holding piece, 21... Shaft hole, 23... Guide oil groove, 24... Inner end surface of holding piece, 25, 25A... Thrust support piece, 27...
...Bearing plate, 40...Guide bearing, 41...
...Housing, 50...Guide rail.
Claims (1)
側に嵌設した転がりベアリングと、該転がりベア
リングを介して回転ローラを支持する軸と、該回
転ローラ支持軸端部に被嵌して前記ローラ外輪と
接するスラスト受支部を備えた回転ローラ支持軸
の保持部材と、からなり、 回転ローラ支持軸は段部を有しない直軸で、ス
ラスト受支部は潤滑性を有するものにて形成され
、また保持部材は熱伝導性良好な材料で形成され
ていることを特徴とする回転ローラ装置。 2 転がりベアリングにニードルベアリングを使
用して、その外輪にローラ外輪を被嵌固着し、回
転ローラ支持軸の保持部材側面の一部を、潤滑層
を介して前記ローラ外輪の側面に接触させてスラ
スト荷重を受支させるように形成した請求項1に
記載の回転ローラ装置。 3 転がりベアリングにはシエル型ニードルベア
リングを使用して、ローラ外輪両側面と回転ロー
ラ支持軸の保持部材側端面との間に、潤滑性を有
する材料で作られたスラスト受支片を、前記保持
部材と遊離させて介在させた構成である請求項1
に記載の回転ローラ装置。 4 回転ローラ支持軸の保持部材は、回転ローラ
装着部に設けてある取付凹所に嵌設できる熱伝導
性の良好な材料で形成された保持部片である請求
項1〜3のいずれか1に記載の回転ローラ装置。 5 回転ローラ支持軸の保持部材は、回転ローラ
装着部を構成する回転ローラのの取付体に直接設
けてある請求項1〜3のいずれか1に記載の回転
ローラ装置。[Claims for Utility Model Registration] 1. A roller outer ring constituting a rotating roller, a rolling bearing fitted inside the outer ring, a shaft supporting the rotating roller via the rolling bearing, and an end portion of the rotating roller support shaft. a holding member for a rotating roller support shaft having a thrust receiving part that is fitted and in contact with the roller outer ring; the rotating roller supporting shaft is a straight shaft without a step, and the thrust receiving part has lubricating properties; 1. A rotating roller device, characterized in that the holding member is made of a material with good thermal conductivity. 2 A needle bearing is used as a rolling bearing, a roller outer ring is fitted and fixed to the outer ring of the needle bearing, and a part of the side surface of the holding member of the rotating roller support shaft is brought into contact with the side surface of the roller outer ring via a lubricating layer to perform thrusting. The rotating roller device according to claim 1, which is formed to support a load. 3 A shell type needle bearing is used as the rolling bearing, and a thrust support piece made of a lubricating material is installed between both sides of the roller outer ring and the end face of the rotating roller support shaft on the holding member side. Claim 1: The structure is such that it is interposed separately from the member.
The rotating roller device described in . 4. Any one of claims 1 to 3, wherein the holding member of the rotating roller support shaft is a holding piece made of a material with good thermal conductivity that can be fitted into a mounting recess provided in the rotating roller mounting part. The rotating roller device described in . 5. The rotating roller device according to any one of claims 1 to 3, wherein the holding member for the rotating roller support shaft is provided directly on the mounting body of the rotating roller that constitutes the rotating roller mounting section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989101575U JP2529500Y2 (en) | 1989-08-30 | 1989-08-30 | Rotary roller device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989101575U JP2529500Y2 (en) | 1989-08-30 | 1989-08-30 | Rotary roller device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0339619U true JPH0339619U (en) | 1991-04-17 |
JP2529500Y2 JP2529500Y2 (en) | 1997-03-19 |
Family
ID=31650522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989101575U Expired - Lifetime JP2529500Y2 (en) | 1989-08-30 | 1989-08-30 | Rotary roller device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2529500Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006200599A (en) * | 2005-01-19 | 2006-08-03 | Nsk Ltd | Bearing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5212803U (en) * | 1975-07-16 | 1977-01-29 | ||
JPS6199766A (en) * | 1984-10-23 | 1986-05-17 | Honda Motor Co Ltd | Gear positioning construction of speed change gear |
JPS6194619U (en) * | 1984-11-29 | 1986-06-18 | ||
JPH01113656U (en) * | 1988-01-26 | 1989-07-31 |
-
1989
- 1989-08-30 JP JP1989101575U patent/JP2529500Y2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5212803U (en) * | 1975-07-16 | 1977-01-29 | ||
JPS6199766A (en) * | 1984-10-23 | 1986-05-17 | Honda Motor Co Ltd | Gear positioning construction of speed change gear |
JPS6194619U (en) * | 1984-11-29 | 1986-06-18 | ||
JPH01113656U (en) * | 1988-01-26 | 1989-07-31 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006200599A (en) * | 2005-01-19 | 2006-08-03 | Nsk Ltd | Bearing device |
Also Published As
Publication number | Publication date |
---|---|
JP2529500Y2 (en) | 1997-03-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |