JPS61133123U - - Google Patents
Info
- Publication number
- JPS61133123U JPS61133123U JP1587185U JP1587185U JPS61133123U JP S61133123 U JPS61133123 U JP S61133123U JP 1587185 U JP1587185 U JP 1587185U JP 1587185 U JP1587185 U JP 1587185U JP S61133123 U JPS61133123 U JP S61133123U
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- rail
- sliding body
- rolling element
- outer surfaces
- 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 description 12
- 239000004519 grease Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す斜視図、第２
図は同じく正面図（但しエンドキヤツプ２４は除
去されている）、第３図は第１図における長手方
向断面図、第４図は袖部内側面５６の正面図、第
５図は第２図における要部拡大図、第６図及び第
７図は第５図の変形例を示す要部拡大図である。
〔主要部分の符号の説明〕１０……レール、１
２，２８……ボール転動溝、２０……摺動体、２
６……袖部、５２……外側面、５６……内側面、
５７……すきま、５８……油溜り、５９……グリ
ース。
Fig. 1 is a perspective view showing one embodiment of the present invention;
3 is a longitudinal sectional view of FIG. 1, FIG. 4 is a front view of the sleeve inner surface 56, and FIG. 5 is a front view of FIG. 2. 6 and 7 are enlarged views of essential parts showing a modification of FIG. 5. [Explanation of symbols of main parts] 10...Rail, 1
2, 28...Ball rolling groove, 20...Sliding body, 2
6...Sleeve part, 52...Outer surface, 56...Inner surface,
57...Gap, 58...Oil pool, 59...Grease.
Claims (1)
のレールと、該レールの転動体転動溝に対向する
転動体転動溝を内側面に形成した鞍形状の摺動体
と、前記レール及び前記摺動体の転動体転動溝に
嵌合された多数の転動体を備え、転動体の転動を
介して摺動体がレール上を軸方向に摺動自在とさ
れたリニヤガイド装置において、 前記レールの両外側面と前記摺動体の両側の一
対の袖部の内側面とをわずかなすきまを介して対
向させてラビリンスシールを形成し、かつ前記外
側面又は前記内側面の少なくとも一方に軸方向に
延びる油溜りを形成し、該油溜り内にグリース等
の潤滑剤を充填することによりごみが前記内外側
面間から摺動体の内部に進入することを防止する
ようにしたことを特徴とするリニアガイド装置。[Scope of Claim for Utility Model Registration] A long rail with an axial rolling element rolling groove formed on the outer surface, and a rolling element rolling groove opposite to the rolling element rolling groove of the rail formed on the inner surface. A saddle-shaped sliding body and a large number of rolling elements fitted in the rail and rolling element rolling grooves of the sliding body, and the sliding body slides in the axial direction on the rail through the rolling of the rolling elements. In the flexible linear guide device, both outer surfaces of the rail and inner surfaces of the pair of sleeves on both sides of the sliding body are opposed to each other with a slight gap therebetween to form a labyrinth seal, and the outer surfaces Alternatively, an oil reservoir extending in the axial direction is formed on at least one of the inner surfaces, and a lubricant such as grease is filled in the oil reservoir to prevent dirt from entering the inside of the sliding body from between the inner and outer surfaces. A linear guide device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985015871U JPH0235050Y2 (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985015871U JPH0235050Y2 (en) | 1985-02-08 | 1985-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61133123U true JPS61133123U (en) | 1986-08-20 |
| JPH0235050Y2 JPH0235050Y2 (en) | 1990-09-21 |
Family
ID=30502111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985015871U Expired JPH0235050Y2 (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235050Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454310A (en) * | 1990-06-22 | 1992-02-21 | T H K Kk | Linear slide bearing and linear slide table |
| WO2012063392A1 (en) * | 2010-11-10 | 2012-05-18 | 日本精工株式会社 | Sealing device, and linear guide device |
-
1985
- 1985-02-08 JP JP1985015871U patent/JPH0235050Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454310A (en) * | 1990-06-22 | 1992-02-21 | T H K Kk | Linear slide bearing and linear slide table |
| WO2012063392A1 (en) * | 2010-11-10 | 2012-05-18 | 日本精工株式会社 | Sealing device, and linear guide device |
| US8790011B2 (en) | 2010-11-10 | 2014-07-29 | Nsk, Ltd. | Seal device and linear guide device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235050Y2 (en) | 1990-09-21 |
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