JPS62140261U - - Google Patents
Info
- Publication number
- JPS62140261U JPS62140261U JP2667686U JP2667686U JPS62140261U JP S62140261 U JPS62140261 U JP S62140261U JP 2667686 U JP2667686 U JP 2667686U JP 2667686 U JP2667686 U JP 2667686U JP S62140261 U JPS62140261 U JP S62140261U
- Authority
- JP
- Japan
- Prior art keywords
- seal body
- ball screw
- gap
- utility
- sealing device
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第1図は、第1実施例を示すもので、一部を断
面にしたボールねじの上面図、第2図は第1図の
実施例のシール本体の拡大断面図、第3図は第2
の実施例の第2図に相当する図、第4図はグリー
スのシール作用の説明図である。
2……雄ねじ軸、3……シール本体、3a,3
b,3c,3d,3e,3f,3g……溝。
Fig. 1 shows the first embodiment, a top view of the ball screw with a part cut away, Fig. 2 is an enlarged sectional view of the seal body of the embodiment shown in Fig. 1, and Fig. 3 shows the second embodiment.
A diagram corresponding to FIG. 2 of the embodiment and FIG. 4 are explanatory diagrams of the sealing action of grease. 2... Male screw shaft, 3... Seal body, 3a, 3
b, 3c, 3d, 3e, 3f, 3g... groove.
Claims (1)
成し雄ねじ軸との間にすきまを設けたことを特徴
とする、ボールねじのシール装置。 A sealing device for a ball screw, characterized in that a circumferential groove or a spiral groove is formed inside the seal body, and a gap is provided between the seal body and the male threaded shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2667686U JPS62140261U (en) | 1986-02-27 | 1986-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2667686U JPS62140261U (en) | 1986-02-27 | 1986-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62140261U true JPS62140261U (en) | 1987-09-04 |
Family
ID=30827980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2667686U Pending JPS62140261U (en) | 1986-02-27 | 1986-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62140261U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010169114A (en) * | 2009-01-20 | 2010-08-05 | Nsk Ltd | Ball screw |
JP2011247404A (en) * | 2010-04-26 | 2011-12-08 | Nsk Ltd | Ball screw |
-
1986
- 1986-02-27 JP JP2667686U patent/JPS62140261U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010169114A (en) * | 2009-01-20 | 2010-08-05 | Nsk Ltd | Ball screw |
JP2011247404A (en) * | 2010-04-26 | 2011-12-08 | Nsk Ltd | Ball screw |