Bearing
US12270437B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2023 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Jun 7, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2326/26
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bearing includes a first ball track and a second ball track being annular and respectively disposed on an inside and an outside of the bearing. The first ball track has a first side wall and a second side wall. A first track and a first damping element are disposed on the first side wall. The second ball track has a third side wall and a fourth side wall. A second track and a second damping element are disposed on the third side wall. The first track and the second track jointly form a receiving space for disposing a plurality of balls abutted by both the first track and the second track. The second damping element and the first damping element get in contact and rub against each other to be rotatable relative to each other. The present disclosure provides a damping for rotating through rubbing between the damping elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.