Roller bearing assembly with sensor device
US4988219A · kind A · utility
13Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 22, 1990 |
| Grant date | Jan 29, 1991 |
| Priority date | — |
| Expiry date | May 22, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C19/54
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Rolling bearing assembly with sensor device of the type comprising at least one fixed ring, one rotating ring, rolling elements placed between said rings, a coding element co-rotating with the rotating ring, and a sensing element forming a unit with the fixed ring, characterized in that the coding element is placed in a circular groove on the face of a disk rotating in front of the sensor element mounted on the face of another, stationary disk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.