JPS6396359U - - Google Patents
Info
- Publication number
- JPS6396359U JPS6396359U JP1986191346U JP19134686U JPS6396359U JP S6396359 U JPS6396359 U JP S6396359U JP 1986191346 U JP1986191346 U JP 1986191346U JP 19134686 U JP19134686 U JP 19134686U JP S6396359 U JPS6396359 U JP S6396359U
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- groove
- string
- nut
- thread
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
Description
第１図はこの考案の一実施例を示す縦断面図で
ある。
１……ねじ軸、２……ナツト、３……筒体、４
……ねじ溝、５……溝、６……紐状物、７……ね
じ山。
FIG. 1 is a longitudinal sectional view showing an embodiment of this invention. 1... Screw shaft, 2... Nut, 3... Cylindrical body, 4
...Screw groove, 5...Groove, 6...String-like object, 7...Screw thread.
Claims (1)
、ナツトを形成する筒体の内周面にねじ軸のねじ
溝に対応する溝を形成し、この溝にフツ素樹脂を
ベースとした紐状物を嵌合し、この紐状物の一部
を筒体の内周面から突出させ、この突出部をもつ
て前記ねじ軸のねじ溝に螺合するねじ山を形成し
てなる運動変換機構。 In a motion conversion mechanism consisting of a screw shaft and a nut, a groove corresponding to the thread groove of the screw shaft is formed on the inner circumferential surface of the cylindrical body forming the nut, and a string-like material based on fluororesin is fitted into this groove. A motion converting mechanism in which a part of the string-like material is made to protrude from the inner circumferential surface of the cylindrical body, and a thread is formed by using this protrusion to be screwed into the thread groove of the screw shaft.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986191346U JPS6396359U (en) | 1986-12-12 | 1986-12-12 | |
| US07/076,151 US4811618A (en) | 1986-12-12 | 1987-07-21 | Motion conversion mechanism |
| KR1019870011243A KR910004563B1 (en) | 1986-12-12 | 1987-10-10 | Motion conversion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986191346U JPS6396359U (en) | 1986-12-12 | 1986-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396359U true JPS6396359U (en) | 1988-06-22 |
Family
ID=31145402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986191346U Pending JPS6396359U (en) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006075641A1 (en) * | 2005-01-13 | 2006-07-20 | Ntn Corporation | Electric direct-acting actuator and electric brake device |
| JP2012032001A (en) * | 2011-09-28 | 2012-02-16 | Ntn Corp | Electric brake device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564051B1 (en) * | 1970-06-19 | 1981-01-28 |
-
1986
- 1986-12-12 JP JP1986191346U patent/JPS6396359U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564051B1 (en) * | 1970-06-19 | 1981-01-28 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006075641A1 (en) * | 2005-01-13 | 2006-07-20 | Ntn Corporation | Electric direct-acting actuator and electric brake device |
| JP2012032001A (en) * | 2011-09-28 | 2012-02-16 | Ntn Corp | Electric brake device |