Rotational speed sensor assembly
US8881591B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2012 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Apr 4, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B35/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensed element is disclosed for incorporation into an apparatus that includes a rotatable shaft. The sensed element includes a base portion mounted directly on the shaft so as to rotate with the shaft, at least one sensor-detectible feature coupled to the base portion, for use in measuring a rotational speed of the shaft, and a projection extending from the base portion and engageable with a portion of the apparatus other than the shaft to limit movement of the element along the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.