Pulley device for a tensioner roller or winding roller
US11674586B2 · kind B2 · utility
0Cited by
46References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2021 |
| Grant date | Jun 13, 2023 |
| Priority date | — |
| Expiry date | Sep 25, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2007/0865
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pulley device for a tensioner roller or winding roller of a transmission element, having a fixed inner element configured to receive a screw, a rotating outer element that is mounted to rotate coaxially about the fixed inner element and is intended to cooperate with the transmission element, and an annular protective flange bearing against a lateral surface of the fixed inner element. The fixed inner element provides a sleeve axially protruding from the lateral surface. The flange provides an inner axial portion mounted securely on an outer surface of the sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.