Wheel end assembly having an annular hub chamber
US11865873B2 · kind B2 · utility
1Cited by
14References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2021 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Dec 12, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2200/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A wheel end assembly having a spindle, a hub, and a rotary seal assembly. The spindle may have a spindle air passage. The hub may have a hub air passage and an annular hub chamber that may extend around an axis. The rotary seal assembly may fluidly connect the spindle air passage to an inlet of the annular hub chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.