JPH0413855U - - Google Patents
Info
- Publication number
- JPH0413855U JPH0413855U JP5443490U JP5443490U JPH0413855U JP H0413855 U JPH0413855 U JP H0413855U JP 5443490 U JP5443490 U JP 5443490U JP 5443490 U JP5443490 U JP 5443490U JP H0413855 U JPH0413855 U JP H0413855U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- bearing ring
- spherical
- reducer
- speed reducer
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Friction Gearing (AREA)
Description
第１図は本考案のローラー減速機ローラー軌道
の縦断側面図、第２図は第１図ローラー軌道内周
軌道面に従動ローラーが当接した状態を示す部分
縦断側面図である、第３図は従来の遊星ローラー
式減速機の縦断側面図である。
１……軌道輪、２……内周軌道面、３……軟質
金属、３ａ……円弧状溝、４……従動ローラー、
４ａ……球状転動面、５……Ｐ点での接触面圧、
Ｐ……接触点。
Fig. 1 is a longitudinal side view of the roller raceway of the roller speed reducer of the present invention, Fig. 2 is a partial longitudinal side view showing the state in which the driven roller is in contact with the inner circumferential raceway surface of the roller track of Fig. 1, and Fig. 3 is a longitudinal sectional side view of a conventional planetary roller type speed reducer. 1... Bearing ring, 2... Inner circumferential raceway surface, 3... Soft metal, 3a... Arc-shaped groove, 4... Driven roller,
4a... Spherical rolling surface, 5... Contact surface pressure at point P,
P...Contact point.
Claims (1)
いて、該球面ローラーが転動接触する軌道輪を硬
質材料にて形成し、該軌道輪軌道面を軟質金属も
しくは樹脂等の該軌道輪より軟質な材料で被覆し
、たことを特徴とするローラー減速機ローラー軌
道。 In a planetary roller reducer using spherical rollers, the bearing ring with which the spherical roller makes rolling contact is formed of a hard material, and the raceway surface of the bearing ring is covered with a material softer than the bearing ring, such as a soft metal or resin. A roller speed reducer featuring a roller track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5443490U JPH0413855U (en) | 1990-05-24 | 1990-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5443490U JPH0413855U (en) | 1990-05-24 | 1990-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0413855U true JPH0413855U (en) | 1992-02-04 |
Family
ID=31576497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5443490U Pending JPH0413855U (en) | 1990-05-24 | 1990-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008208864A (en) * | 2007-02-23 | 2008-09-11 | Mitsubishi Heavy Ind Ltd | Traction drive and its coating method |
-
1990
- 1990-05-24 JP JP5443490U patent/JPH0413855U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008208864A (en) * | 2007-02-23 | 2008-09-11 | Mitsubishi Heavy Ind Ltd | Traction drive and its coating method |