JPS62134957U - - Google Patents
Info
- Publication number
- JPS62134957U JPS62134957U JP2399986U JP2399986U JPS62134957U JP S62134957 U JPS62134957 U JP S62134957U JP 2399986 U JP2399986 U JP 2399986U JP 2399986 U JP2399986 U JP 2399986U JP S62134957 U JPS62134957 U JP S62134957U
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- recess
- ball
- thread groove
- inner diameter
- 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
- 239000003566 sealing material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第１図はこの考案に係るシール装置の一実施例
を示す断面図、第２図は同上のシール材の断面図
である。
１……ねじ軸、２……ナツト、３，４……ねじ
溝、８……凹部、９……シール材。
FIG. 1 is a cross-sectional view showing an embodiment of a sealing device according to this invention, and FIG. 2 is a cross-sectional view of the same sealing material. 1... Screw shaft, 2... Nut, 3, 4... Thread groove, 8... Recess, 9... Seal material.
Claims (1)
嵌め合わせたナツトの内周のねじ溝との間にボー
ルを組込んだボールねじにおいて、前記ナツトの
内径面端部にシール取付用凹部を形成し、その凹
部にプラスチツクグリースから成るシール材を取
付け、そのシール材の内径面をねじ軸の外周に密
着させたことを特徴とするボールねじのシール装
置。 In a ball screw that incorporates a ball between a thread groove on the outer periphery of the screw shaft and a thread groove on the inner periphery of a nut fitted on the outside of the screw shaft, a recess for attaching a seal is provided at the end of the inner diameter surface of the nut. A sealing device for a ball screw, characterized in that a sealing material made of plastic grease is attached to the recess, and the inner diameter surface of the sealing material is brought into close contact with the outer periphery of the screw shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2399986U JPS62134957U (en) | 1986-02-19 | 1986-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2399986U JPS62134957U (en) | 1986-02-19 | 1986-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62134957U true JPS62134957U (en) | 1987-08-25 |
Family
ID=30822822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2399986U Pending JPS62134957U (en) | 1986-02-19 | 1986-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62134957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06346919A (en) * | 1993-06-07 | 1994-12-20 | Nippon Seiko Kk | Sealing device of linear guide |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS473455U (en) * | 1971-01-30 | 1972-09-05 | ||
| JPS4920637U (en) * | 1972-05-27 | 1974-02-21 | ||
| JPS4924264A (en) * | 1972-06-29 | 1974-03-04 | ||
| JPS5447045A (en) * | 1977-09-21 | 1979-04-13 | Fuji Electric Co Ltd | Pumping-hydraulic-turbine starting method |
| JPS5833325U (en) * | 1981-08-31 | 1983-03-04 | 日産デイ−ゼル工業株式会社 | Vehicle accelerator linkage |
-
1986
- 1986-02-19 JP JP2399986U patent/JPS62134957U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS473455U (en) * | 1971-01-30 | 1972-09-05 | ||
| JPS4920637U (en) * | 1972-05-27 | 1974-02-21 | ||
| JPS4924264A (en) * | 1972-06-29 | 1974-03-04 | ||
| JPS5447045A (en) * | 1977-09-21 | 1979-04-13 | Fuji Electric Co Ltd | Pumping-hydraulic-turbine starting method |
| JPS5833325U (en) * | 1981-08-31 | 1983-03-04 | 日産デイ−ゼル工業株式会社 | Vehicle accelerator linkage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06346919A (en) * | 1993-06-07 | 1994-12-20 | Nippon Seiko Kk | Sealing device of linear guide |