JPS6228919U - - Google Patents
Info
- Publication number
- JPS6228919U JPS6228919U JP12176185U JP12176185U JPS6228919U JP S6228919 U JPS6228919 U JP S6228919U JP 12176185 U JP12176185 U JP 12176185U JP 12176185 U JP12176185 U JP 12176185U JP S6228919 U JPS6228919 U JP S6228919U
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- circulation path
- protrusion
- ball
- mentioned
- 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 2
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
第１図は、この考案に係る保持器支持装置の一
実施例を示す横断平面図、第２図は第１図の―
線に沿つた断面図、第３図は同上の要部を示す
斜視図、第４図は同上の保持器とエンドプレート
とを示す分解斜視図、第５図は直線運動軸受の他
の実施例を示す断面図、第６図は従来の保持器支
持装置を示す縦断側面図、第７図は第６図の―
線に沿つた断面図、第８図は同上の保持器を示
す斜視図である。
１……軌道レール、２……ボール転走面、３…
…軸受ブロツク、５……エンドプレート、６……
ボール循環路、８……溝状軌道路、９……直線軌
道路、１０……保持器、１６……傾斜面、１７…
…係合溝、１９……位置決め用突部、２０……傾
斜案内面、２１……突起。
FIG. 1 is a cross-sectional plan view showing one embodiment of the cage support device according to this invention, and FIG.
3 is a perspective view showing the main parts of the same as above, FIG. 4 is an exploded perspective view showing the retainer and end plate of the above, and FIG. 5 is another embodiment of the linear motion bearing. 6 is a longitudinal sectional view showing a conventional cage support device, and FIG. 7 is a cross-sectional view showing the conventional cage support device.
A sectional view taken along the line, and FIG. 8 is a perspective view showing the same retainer. 1...Track rail, 2...Ball rolling surface, 3...
...Bearing block, 5...End plate, 6...
Ball circulation path, 8... Grooved raceway, 9... Straight trackway, 10... Cage, 16... Inclined surface, 17...
...Engaging groove, 19...Positioning protrusion, 20...Slanted guide surface, 21...Protrusion.
Claims (1)
、その軌道レールに沿つてスライド可能な軸受ブ
ロツクに二条の直線軌道路を備えたボール循環路
を設け、二条の直録軌道路間に上記のボール循環
路に組込んだボールの保持器を設け、その保持器
の両端部をエンドプレートで支持した直線運動軸
受において、前記保持器の両端部に軸受ブロツク
の保持器支持面に向けて傾斜する傾斜面を形成し
、かつ係合溝を設け、エンドプレートには保持器
位置決め用突部を設け、その突部に上記傾斜面と
係合する傾斜案内面と、上記係合溝に嵌合する突
起とを設けたことを特徴とする直線運動軸受の保
持器支持装置。 Two arcuate ball rolling surfaces are formed on the track rail, a ball circulation path with two straight trackways is provided on a bearing block that can slide along the track rail, and the above-mentioned ball circulation path is provided between the two straight trackways. In a linear motion bearing in which a ball retainer is installed in a ball circulation path and both ends of the retainer are supported by end plates, both ends of the retainer are inclined toward the retainer support surface of the bearing block. An inclined surface is formed and an engagement groove is provided, the end plate is provided with a retainer positioning protrusion, and the protrusion is provided with an inclined guide surface that engages with the above-mentioned inclined surface, and which fits into the above-mentioned engagement groove. A retainer support device for a linear motion bearing, characterized in that it is provided with a protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12176185U JPH0247762Y2 (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12176185U JPH0247762Y2 (en) | 1985-08-06 | 1985-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6228919U true JPS6228919U (en) | 1987-02-21 |
| JPH0247762Y2 JPH0247762Y2 (en) | 1990-12-14 |
Family
ID=31011325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12176185U Expired JPH0247762Y2 (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247762Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992020932A1 (en) * | 1991-05-16 | 1992-11-26 | Thk Co., Ltd. | Bearing for rectilinear sliding |
| JP2008111458A (en) * | 2006-10-30 | 2008-05-15 | Nippon Thompson Co Ltd | Linear motion guide unit |
-
1985
- 1985-08-06 JP JP12176185U patent/JPH0247762Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992020932A1 (en) * | 1991-05-16 | 1992-11-26 | Thk Co., Ltd. | Bearing for rectilinear sliding |
| JP2008111458A (en) * | 2006-10-30 | 2008-05-15 | Nippon Thompson Co Ltd | Linear motion guide unit |
| JP4551892B2 (en) * | 2006-10-30 | 2010-09-29 | 日本トムソン株式会社 | Linear motion guidance unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247762Y2 (en) | 1990-12-14 |
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