Leaktight sensor assembly which can be incorporated in a data sensor bearing and bearing equipped with such an assembly
US5195830A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1992 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Jul 6, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2326/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Sensor assembly for data sensor bearing comprising a coder element (11) rigid with the rotating part (6) of the bearing and a sensor element (17, 18) rigid with the fixed part (7) of the bearing and arranged facing the coder element with an air gap, the assembly being produced as a single block with an annular sensor-holder part (15) provided with an annular span (28) for fitment onto the non-rotating race of the bearing, and an annular leaktight carrier part (16) axially offset relative to the sensor-holder part and carrying a leaktight seal (24, 25), the leaktight seal co-operating with the coder element fitted onto the rotating race of the bearing. Application to vehicle wheel hubs equipped with an ABS system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.