JPH0169960U - - Google Patents
Info
- Publication number
- JPH0169960U JPH0169960U JP1987164887U JP16488787U JPH0169960U JP H0169960 U JPH0169960 U JP H0169960U JP 1987164887 U JP1987164887 U JP 1987164887U JP 16488787 U JP16488787 U JP 16488787U JP H0169960 U JPH0169960 U JP H0169960U
- Authority
- JP
- Japan
- Prior art keywords
- conversion mechanism
- linear motion
- mechanism according
- motion conversion
- rotational motion
- 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 8
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Transmission Devices (AREA)
Description
第１図は、この考案の第１実施例を示す斜視図
、第２図は、第２実施例を示す斜視図、第３図は
第３実施例を示す斜視図、第４図は、第１図の回
転軸の拡大斜視図、第５図は第４図の−線断
面図、第６図、第７図は、夫々他の実施例を示す
断面図で、第５図に相当する図、第８図は、従来
例を示す斜視図である。
１０……本体、１１……回転軸、１８……傾斜
ローラ、１９……環状突起、２０……ローラ溝。
Fig. 1 is a perspective view showing the first embodiment of this invention, Fig. 2 is a perspective view showing the second embodiment, Fig. 3 is a perspective view showing the third embodiment, and Fig. 4 is a perspective view showing the third embodiment. 1 is an enlarged perspective view of the rotating shaft, FIG. 5 is a sectional view taken along the line -- in FIG. 4, and FIGS. 6 and 7 are sectional views showing other embodiments, and correspond to FIG. , FIG. 8 is a perspective view showing a conventional example. DESCRIPTION OF SYMBOLS 10... Main body, 11... Rotating shaft, 18... Inclined roller, 19... Annular projection, 20... Roller groove.
Claims (1)
に設けられ、かつ該回転軸の外周面に接触する複
数の傾斜ローラとを備えた回転運動−直線運動変
換機構において、前記回転軸の外周面に螺旋状の
ローラ溝を形成すると共に、前記ローラの少なく
とも一つの傾斜ローラの外周に前記ローラ溝と嵌
合する環状突起を設けたことを特徴とする回転運
動−直線運動変換機構。 ２ 螺旋状のローラ溝が複数条形成されているこ
とを特徴とする実用新案登録請求の範囲第１項記
載の回転運動−直線運動変換機構。 ３ 螺旋状のローラ溝が、断面半円形状であるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の回転運動−直線運動変換機構。 ４ 螺旋状のローラ溝が断面多角形であることを
特徴とする実用新案登録請求の範囲第１項記載の
回転運動−直線運動変換機構。 ５ 傾斜ロールの全部に環状突起を形成したこと
を特徴とする実用新案登録請求の範囲第１項記載
の回転運動−直線運動変換機構。 ６ 環状突起の端縁が、断面半円形状であること
を特徴とする実用新案登録請求の範囲第１項記載
の回転運動−直線運動変換機構。 ７ 環状突起の端縁が、断面多角形状であること
を特徴とする実用新案登録請求の範囲第１項記載
の回転運動−直線運動変換機構。[Claims for Utility Model Registration] 1 Rotational motion - linear motion comprising a rotating shaft fitted into a slidable body and a plurality of inclined rollers provided on the body and in contact with the outer peripheral surface of the rotating shaft In the motion conversion mechanism, a spiral roller groove is formed on the outer peripheral surface of the rotating shaft, and an annular protrusion that fits into the roller groove is provided on the outer periphery of at least one inclined roller of the rollers. Rotary motion-linear motion conversion mechanism. 2. The rotational motion-linear motion conversion mechanism according to claim 1, characterized in that a plurality of spiral roller grooves are formed. 3. The rotational motion-linear motion conversion mechanism according to claim 1, wherein the spiral roller groove has a semicircular cross section. 4. The rotational motion-linear motion conversion mechanism according to claim 1, wherein the spiral roller groove has a polygonal cross section. 5. The rotational motion-linear motion conversion mechanism according to claim 1 of the utility model registration, characterized in that an annular projection is formed on the entire inclined roll. 6. The rotational motion-linear motion conversion mechanism according to claim 1, wherein the edge of the annular projection has a semicircular cross section. 7. The rotational motion-linear motion conversion mechanism according to claim 1, wherein the edge of the annular projection has a polygonal cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164887U JPH0169960U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164887U JPH0169960U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169960U true JPH0169960U (en) | 1989-05-10 |
Family
ID=31450877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164887U Pending JPH0169960U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013210755A1 (en) * | 2013-06-10 | 2014-12-11 | Carl Zeiss Industrielle Messtechnik Gmbh | Linear drive for a linearly guided machine part |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3822439A (en) * | 1973-02-22 | 1974-07-09 | Diamond Power Speciality | Roller nut-type control rod drive |
-
1987
- 1987-10-28 JP JP1987164887U patent/JPH0169960U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3822439A (en) * | 1973-02-22 | 1974-07-09 | Diamond Power Speciality | Roller nut-type control rod drive |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013210755A1 (en) * | 2013-06-10 | 2014-12-11 | Carl Zeiss Industrielle Messtechnik Gmbh | Linear drive for a linearly guided machine part |
| DE102013210755B4 (en) * | 2013-06-10 | 2015-02-19 | Carl Zeiss Industrielle Messtechnik Gmbh | Linear drive for a linearly guided machine part |