Axle carrier housing with reinforcement structure
US11225107B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 9, 2020 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Sep 9, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/02052
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A vehicle axle assembly includes an axle housing and a carrier assembly. The carrier assembly includes a carrier housing and a differential assembly that includes a ring gear arranged in meshing engagement with a pinion gear. The gears are urged away from one another by separation forces during torque transfer. The carrier housing includes a curved wall circumscribed by a mounting flange as well as a plurality of integrally formed and parallel spaced apart gussets interconnecting the curved wall and the mounting flange. The gussets extend in a direction parallel to the gear separation forces to resist bending of the carrier housing. Other features increasing the structural rigidity of the one-piece carrier housing are discussed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.