JPH0439324U - - Google Patents
Info
- Publication number
- JPH0439324U JPH0439324U JP8016090U JP8016090U JPH0439324U JP H0439324 U JPH0439324 U JP H0439324U JP 8016090 U JP8016090 U JP 8016090U JP 8016090 U JP8016090 U JP 8016090U JP H0439324 U JPH0439324 U JP H0439324U
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- roller
- sliding structure
- hole
- spring
- 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
Landscapes
- Gears, Cams (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
第１図は本考案による摺動構造の一実施例を示
す縦断面図、第２図は同摺動構造の斜視図、第３
図は第１図における−線に沿つた断面図、第
４図は同摺動構造を利用した装置の一例を示す断
面図である。
図中、１は丸棒、２はガイド筒、３，４はロー
ラ型ワンウエイクラツチ、１１は保持器、１２は
ローラ、１３はシエル、１４はリブ、１５は透孔
、１６はスプリング、１７はカム面である。
Fig. 1 is a vertical sectional view showing an embodiment of the sliding structure according to the present invention, Fig. 2 is a perspective view of the sliding structure, and Fig. 3 is a longitudinal sectional view showing an embodiment of the sliding structure according to the present invention.
The figure is a sectional view taken along the - line in FIG. 1, and FIG. 4 is a sectional view showing an example of a device using the same sliding structure. In the figure, 1 is a round bar, 2 is a guide cylinder, 3 and 4 are roller type one-way clutches, 11 is a retainer, 12 is a roller, 13 is a shell, 14 is a rib, 15 is a through hole, 16 is a spring, and 17 is a It is the cam surface.
Claims (1)
動構造であつて、前記ガイド孔の内周に少なくと
も一対のローラ型ワンウエイクラツチを噛み合い
方向が互いに反対になるように設置したことを特
徴とする摺動構造。 (2) 前記ローラ型ワンウエイクラツチは、 全体として筒状をなし、複数のリブが放射状に
突設され、これらのリブの間に透孔が形成され、
かつ、スプリングが配置された保持器と、 前記保持器の各リブの間にそれぞれ配置され、
周面の一部が前記透孔から内方に突出し、前記ス
プリングによつて周方向の一方に付勢された複数
のローラと、 前記保持器との間に前記ローラを挟むように外
周を囲み、内周面に前記ローラがそれぞれ当接す
るカム面が形成され、このカム面は前記ローラの
付勢方向に向けて内方に突出しているシエルとか
らなる請求項１記載の摺動構造。[Claims for Utility Model Registration] (1) A sliding structure in which a round bar is inserted into a guide hole of a guide member, and at least a pair of roller type one-way clutches are disposed on the inner periphery of the guide hole so that the engaging directions thereof are opposite to each other. A sliding structure characterized by being installed so that (2) The roller type one-way clutch has a cylindrical shape as a whole, and has a plurality of ribs protruding radially, and a through hole is formed between these ribs,
and a retainer in which a spring is arranged, and a retainer arranged between each rib of the retainer,
A part of the circumferential surface protrudes inward from the through hole, and the outer circumference is surrounded so that the roller is sandwiched between the plurality of rollers, which are biased in one circumferential direction by the spring, and the retainer. 2. The sliding structure according to claim 1, wherein a cam surface is formed on the inner circumferential surface of the roller, and each of the cam surfaces includes a shell projecting inward in the urging direction of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8016090U JPH0625700Y2 (en) | 1990-07-27 | 1990-07-27 | Sliding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8016090U JPH0625700Y2 (en) | 1990-07-27 | 1990-07-27 | Sliding structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0439324U true JPH0439324U (en) | 1992-04-03 |
| JPH0625700Y2 JPH0625700Y2 (en) | 1994-07-06 |
Family
ID=31624967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8016090U Expired - Lifetime JPH0625700Y2 (en) | 1990-07-27 | 1990-07-27 | Sliding structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625700Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITAN20100158A1 (en) * | 2010-09-28 | 2012-03-29 | Lauro Saldature Di Mencarelli Lauro | BEARING WITH EXTERNAL TOOTHED RING. |
-
1990
- 1990-07-27 JP JP8016090U patent/JPH0625700Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITAN20100158A1 (en) * | 2010-09-28 | 2012-03-29 | Lauro Saldature Di Mencarelli Lauro | BEARING WITH EXTERNAL TOOTHED RING. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625700Y2 (en) | 1994-07-06 |