JPH0171260U - - Google Patents
Info
- Publication number
- JPH0171260U JPH0171260U JP1987166349U JP16634987U JPH0171260U JP H0171260 U JPH0171260 U JP H0171260U JP 1987166349 U JP1987166349 U JP 1987166349U JP 16634987 U JP16634987 U JP 16634987U JP H0171260 U JPH0171260 U JP H0171260U
- Authority
- JP
- Japan
- Prior art keywords
- threaded space
- ball screw
- threaded
- space
- storage section
- 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
- 239000000843 powder Substances 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Description
第１図は本考案のボールねじの一実施例を示す
要部断面図、第２図は第１図の―線に沿う断
面図、第３図は第１図の循環ピースの斜視図、第
４図は本考案の他の実施例を示す要部断面図、第
５図は従来のボールねじの一例を示す斜視図、第
６図は第５図の垂直断面図、第７図は第５図の循
環ピースの斜視図である。
１……ねじ軸、２，４……ねじ溝、３……ナツ
ト、６……ボール、８……循環ピース、１１，１
６……ねじ山、１２……摩耗粉排出溝、１４……
摩耗粉収容部としてのねじ溝、１５，２５……ね
じ状空間、２４……摩耗粉収容部。
Fig. 1 is a sectional view of essential parts showing an embodiment of the ball screw of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is a perspective view of the circulation piece in Fig. 1; 4 is a cross-sectional view of main parts showing another embodiment of the present invention, FIG. 5 is a perspective view showing an example of a conventional ball screw, FIG. 6 is a vertical cross-sectional view of FIG. 5, and FIG. 7 is a cross-sectional view of a conventional ball screw. FIG. 3 is a perspective view of the circulation piece shown in the figure; 1... Screw shaft, 2, 4... Thread groove, 3... Nut, 6... Ball, 8... Circulation piece, 11, 1
6... Screw thread, 12... Wear powder discharge groove, 14...
Thread groove as a wear powder storage section, 15, 25... thread-shaped space, 24... wear powder storage section.
Claims (1)
される複数条のねじ状空間に、固体潤滑膜処理が
施された多数のボールを収容するとともに、前記
ねじ状空間のボールを循環ピースを介して循環さ
せるようにしたボールねじにおいて、ねじ状空間
の側部にねじ山を隔てて隣接する摩耗粉収容部を
形成し、この摩耗粉収容部とねじ状空間とを、前
記ねじ山に形成された摩耗粉排出溝を介して接続
したことを特徴とするボールねじ。 A large number of balls treated with a solid lubricant film are accommodated in a threaded space consisting of a thread groove on the screw shaft side and a thread groove on the nut side, and the balls in the threaded space are circulated through the circulation piece. In the ball screw configured to circulate through the thread, a wear powder storage section is formed adjacent to the threaded space on the side of the threaded space, and the wear powder storage section and the threaded space are connected to the threaded space. A ball screw characterized in that the ball screw is connected through a wear debris discharge groove formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16634987U JPH0526369Y2 (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16634987U JPH0526369Y2 (en) | 1987-10-30 | 1987-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0171260U true JPH0171260U (en) | 1989-05-12 |
| JPH0526369Y2 JPH0526369Y2 (en) | 1993-07-02 |
Family
ID=31453650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16634987U Expired - Lifetime JPH0526369Y2 (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526369Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848447B1 (en) * | 2003-03-31 | 2008-07-28 | 티디케이가부시기가이샤 | Pressure sensor |
-
1987
- 1987-10-30 JP JP16634987U patent/JPH0526369Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848447B1 (en) * | 2003-03-31 | 2008-07-28 | 티디케이가부시기가이샤 | Pressure sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526369Y2 (en) | 1993-07-02 |
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