JPS6391722U - - Google Patents
Info
- Publication number
- JPS6391722U JPS6391722U JP18730186U JP18730186U JPS6391722U JP S6391722 U JPS6391722 U JP S6391722U JP 18730186 U JP18730186 U JP 18730186U JP 18730186 U JP18730186 U JP 18730186U JP S6391722 U JPS6391722 U JP S6391722U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- view
- bearing body
- wayway
- linear sliding
- 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 4
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
図面は本考案に係る直線摺動用ローラーベアリ
ングユニツトの実施例を示すもので、第1図は本
考案の第1実施例に係る直線摺動用ローラーベア
リングユニツトの縦断正面図、第2図は第1図の
装置の球面ローラーの縦断面図、第3図は第2図
の球面ローラーの他の態様を示す縦断面図、第4
図は第1図の―線縦断側面図、第5図は第1
図の―線部分縦断側面図、第6図はベアリン
グ本体の正面図、第7図イ,ロは第1図の球面ロ
ーラーのローラー転走面との接触状態を説明する
ための部分拡大断面図、第8図は本考案の第2実
施例に係る直線摺動用ローラーベアリングユニツ
トの縦断正面図、第9図は第8図の装置の円筒ロ
ーラーの縦断面図、第10図は第9図の円筒ロー
ラーの他の態様を示す縦断面図、第11図は従来
の直線摺動ローラーベアリングユニツトの縦断正
面図、第12図は第11図の装置のローラーの無
負荷域から負荷域への方向転換状態を示す要部断
面図、第13図および第14図はローラーのスキ
ユー発生状態での方向転換状態を模式的に示して
おり、第13図は方向転換部の模式的斜視図、第
14図は模式的側断面図である。
符号の説明、1……軌道台、2……ベアリング
本体、3,4……突堤、5,6,7,8,21,
22,33,34……負荷ローラー用転走面、9
……ベアリング本体の水平板部、10,11……
ベアリング本体のスカート部、19,20……凹
溝、23,24,35,36……無負荷ローラー
用転走面、25,37,38……ローラー保持器
、27,28……スカート部の傾斜面、31,3
2……ガイド突堤、40,40′,42,42′
……テーパ穴、B……球面ローラー、C……円筒
ローラー。
The drawings show an embodiment of a roller bearing unit for linear sliding according to the present invention. FIG. 1 is a longitudinal sectional front view of the roller bearing unit for linear sliding according to the first embodiment of the present invention, and FIG. FIG. 3 is a vertical sectional view showing another aspect of the spherical roller of FIG. 2;
The figure is a vertical sectional side view of Figure 1, and Figure 5 is a side view of Figure 1.
Figure 6 is a front view of the bearing body, Figure 7 A and B are partial enlarged cross-sectional views for explaining the state of contact with the roller rolling surface of the spherical roller in Figure 1. , FIG. 8 is a longitudinal sectional front view of a linear sliding roller bearing unit according to a second embodiment of the present invention, FIG. 9 is a longitudinal sectional view of the cylindrical roller of the device shown in FIG. 8, and FIG. FIG. 11 is a longitudinal sectional view showing another aspect of the cylindrical roller, FIG. 11 is a longitudinal sectional front view of a conventional linear sliding roller bearing unit, and FIG. 12 is a direction from the no-load area to the loaded area of the roller of the device in FIG. 11. 13 and 14, which are cross-sectional views of main parts showing the changing state, schematically show the changing direction when the roller skew occurs, and FIG. 13 is a schematic perspective view of the direction changing part, and FIG. The figure is a schematic side sectional view. Explanation of symbols, 1...Railway, 2...Bearing body, 3, 4...Jump, 5, 6, 7, 8, 21,
22, 33, 34... Load roller rolling surface, 9
...Horizontal plate part of the bearing body, 10, 11...
Skirt part of bearing body, 19, 20... Concave groove, 23, 24, 35, 36... Rolling surface for no-load roller, 25, 37, 38... Roller retainer, 27, 28... Skirt part Slope, 31,3
2...Guide jetty, 40, 40', 42, 42'
...Tapered hole, B...Spherical roller, C...Cylindrical roller.
Claims (1)
在に支持されるベアリング本体と、軌道台および
ベアリング本体に設けた相対する転走面間に転動
自在に介装されるローラーとを備えた直線摺動用
ローラーベアリングユニツトにおいて、 上記ローラー内部にテーパ穴を設け、両端部を
中央部よりも薄肉に形成したことを特徴とする直
線摺動用ローラーベアリングユニツト。[Scope of Claim for Utility Model Registration] A wayway, a bearing body that is slidably supported in the longitudinal direction with respect to the wayway, and a bearing body that can freely roll between opposing rolling surfaces provided on the wayway and the bearing body. A roller bearing unit for linear sliding comprising a roller interposed in the roller, wherein a tapered hole is provided inside the roller, and both ends are formed thinner than the center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986187301U JPH0722488Y2 (en) | 1986-12-04 | 1986-12-04 | Roller bearing unit for linear sliding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986187301U JPH0722488Y2 (en) | 1986-12-04 | 1986-12-04 | Roller bearing unit for linear sliding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6391722U true JPS6391722U (en) | 1988-06-14 |
JPH0722488Y2 JPH0722488Y2 (en) | 1995-05-24 |
Family
ID=31137658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986187301U Expired - Lifetime JPH0722488Y2 (en) | 1986-12-04 | 1986-12-04 | Roller bearing unit for linear sliding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0722488Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997043554A1 (en) * | 1996-05-13 | 1997-11-20 | Thk Co., Ltd. | Linear roller guide |
WO1997048912A1 (en) * | 1996-06-18 | 1997-12-24 | Thk Co., Ltd. | Linear roller guide |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS521043A (en) * | 1975-06-19 | 1977-01-06 | Redken Laboratories Inc | Compound for hair setting cosmetics showing high resistance to high temperature |
JPS545462A (en) * | 1977-06-13 | 1979-01-16 | Kawasaki Steel Co | Method of detecting thickness of plate between stand of hot continuous type rolling mill |
-
1986
- 1986-12-04 JP JP1986187301U patent/JPH0722488Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS521043A (en) * | 1975-06-19 | 1977-01-06 | Redken Laboratories Inc | Compound for hair setting cosmetics showing high resistance to high temperature |
JPS545462A (en) * | 1977-06-13 | 1979-01-16 | Kawasaki Steel Co | Method of detecting thickness of plate between stand of hot continuous type rolling mill |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997043554A1 (en) * | 1996-05-13 | 1997-11-20 | Thk Co., Ltd. | Linear roller guide |
WO1997048912A1 (en) * | 1996-06-18 | 1997-12-24 | Thk Co., Ltd. | Linear roller guide |
KR100348985B1 (en) * | 1996-06-18 | 2002-11-04 | 티에치케이 가부시끼가이샤 | Straight roller guide device |
Also Published As
Publication number | Publication date |
---|---|
JPH0722488Y2 (en) | 1995-05-24 |