| 发明名称 |
IDLER OR ROLLER DEVICE |
| 摘要 |
A tension roller or reel device for a torque transmission element. The device comprises at least one bearing having one inner race, one outer race and at least one row of rolling elements between the inner race and the outer race, a pulley on top of the outer race, and a retaining screw inserted into a central bore of the inner race. The bore of the inner race is provided with a circumferential cavity in which an elastic ring is fitted non-securely and integrally, the cavity having an axial length strictly greater than the axial dimension of the elastic ring. |
| 申请公布号 |
US2015267791(A1) |
申请公布日期 |
2015.09.24 |
| 申请号 |
US201514662265 |
申请日期 |
2015.03.19 |
| 申请人 |
HEDMAN Torbjorn;TRONQUOY Nicolas |
发明人 |
HEDMAN Torbjorn;TRONQUOY Nicolas |
| 分类号 |
F16H7/20;F16B41/00;F16H57/00 |
主分类号 |
F16H7/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tension roller or reel device for a torque transmission element comprising:
at least one bearing having one inner race, one outer race and at least one row of rolling elements between the inner race and the outer race, a pulley on top of the outer race, and a retaining screw inserted into a central bore of the inner race, wherein the bore of the inner race includes a circumferential cavity in which an elastic ring is fitted non-securely and integrally, the cavity having an axial length strictly greater than the axial dimension of the elastic ring. |
| 地址 |
Saint Cyr sur Loire FR |
