JPS6177418U - - Google Patents
Info
- Publication number
- JPS6177418U JPS6177418U JP16285684U JP16285684U JPS6177418U JP S6177418 U JPS6177418 U JP S6177418U JP 16285684 U JP16285684 U JP 16285684U JP 16285684 U JP16285684 U JP 16285684U JP S6177418 U JPS6177418 U JP S6177418U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- cylindrical body
- linear
- straight
- balls
- 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
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
第１図は、この考案に係るリニアボールベアリ
ングの一実施例を示す縦断正面図、第２図は同上
の縦断側面図、第３図は同上の筒体とボール保持
器との軸方向の係合部を示す拡大断面図、第４図
は同上の分解斜視図、第５図は同上係合部の他の
実施例を示す拡大断面図、第６図は従来のリニア
ボールベアリングを示す一部切欠正面図である。
１…筒体、３…ボール循環軌道、３ａ…下段直
線軌道、６…係合溝、１０…ボール保持器、１３
…ボール、１６…突起。
FIG. 1 is a longitudinal sectional front view showing an embodiment of the linear ball bearing according to the invention, FIG. 2 is a longitudinal sectional side view of the same, and FIG. 3 is an axial relationship between the cylindrical body and the ball retainer. FIG. 4 is an exploded perspective view of the same as above; FIG. 5 is an enlarged sectional view of another embodiment of the engaging portion; FIG. 6 is a part of a conventional linear ball bearing. It is a notch front view. DESCRIPTION OF SYMBOLS 1... Cylindrical body, 3... Ball circulation track, 3a... Lower linear track, 6... Engagement groove, 10... Ball holder, 13
...Ball, 16...Protrusion.
Claims (1)
そのボール保持器で支持される多数のボールとか
ら成り、前記筒体の内周面には半径方向に段差の
ある二条の直線軌道路を備えた複数のボール循環
軌道を形成し、ボール保持器には多数のボールを
上記ボール循環軌道に沿つて循環可能に支持する
長円形のボール案内溝を設け、そのボール案内溝
の筒体軸芯と平行する二本の直線溝部のうち、前
記ボール循環軌道の下段直線軌道路と対向する直
線溝部に沿つてボールの一部が突出する窓を形成
したリニアボールベアリングにおいて、前記筒体
の一方の端部内面とこれに対向したボール保持器
の端部外面のいずれか一方に周方向の係合溝を形
成し、他方には上記係合溝に係合する突起を形成
したことを特徴とするリニアボールベアリング。 a cylinder; a ball retainer fitted inside the cylinder;
A plurality of balls are supported by the ball holder, and a plurality of ball circulating orbits are formed on the inner circumferential surface of the cylindrical body, each having two straight track paths with steps in the radial direction. is provided with an oval ball guide groove that supports a large number of balls so as to be able to circulate along the ball circulation trajectory, and of the two linear grooves parallel to the cylindrical body axis of the ball guide groove, the ball circulation In a linear ball bearing in which a window is formed through which a portion of the ball protrudes along a straight groove facing the lower straight trackway of the track, the inner surface of one end of the cylindrical body and the end of the ball retainer opposite thereto. A linear ball bearing characterized in that a circumferential engagement groove is formed on one of the outer surfaces, and a protrusion that engages with the engagement groove is formed on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16285684U JPS6177418U (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16285684U JPS6177418U (en) | 1984-10-25 | 1984-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6177418U true JPS6177418U (en) | 1986-05-24 |
Family
ID=30720727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16285684U Pending JPS6177418U (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6177418U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0882321A (en) * | 1994-09-12 | 1996-03-26 | Hiihaisuto Seiko Kk | Linear ball bearing with flange |
| JP2010203465A (en) * | 2009-02-27 | 2010-09-16 | Hiihaisuto Seiko Kk | Linear motion bearing |
| JP2015045365A (en) * | 2013-08-28 | 2015-03-12 | 日本トムソン株式会社 | Linear bushing |
| JP2018138816A (en) * | 2017-02-24 | 2018-09-06 | 日本ベアリング株式会社 | Linear motion device |
-
1984
- 1984-10-25 JP JP16285684U patent/JPS6177418U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0882321A (en) * | 1994-09-12 | 1996-03-26 | Hiihaisuto Seiko Kk | Linear ball bearing with flange |
| JP2010203465A (en) * | 2009-02-27 | 2010-09-16 | Hiihaisuto Seiko Kk | Linear motion bearing |
| JP2015045365A (en) * | 2013-08-28 | 2015-03-12 | 日本トムソン株式会社 | Linear bushing |
| JP2018138816A (en) * | 2017-02-24 | 2018-09-06 | 日本ベアリング株式会社 | Linear motion device |
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