Live spindle hub with inboard bearing retention
US5443316A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1994 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Apr 29, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S384/906
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An inboard bearing retainer for use in a vehicle wheel assembly having a live spindle. The inboard bearing retainer includes a retaining nut adapted to be engaged to an outer diameter of the inboard end of the live spindle. The nut including a flange which provides inboard retention and restrains inboard movement of the wheel bearing relative to the live spindle. The nut also includes a surface which at least partially defines the bearing seat for the wheel bearing. The retaining nut is engaged by a locking assembly mounted to the spindle's inboard end so as to prevent disengagement of the retainer nut from the spindle. In one embodiment, the locking assembly is a one-piece body having a bearing portion, a thrust washer portion and locking tabs which interferingly prevent disengagement of the retainer nut from the live spindle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.