Patent · US Active

Wheel rotational-speed sensor and fastening system for mounting a wheel rotational-speed sensor

US10890597B2 · kind B2 · utility

1Cited by

7References

18Claims

0Family size

Assignee

Continental Teves AG & Co. OHG · DE

Inventors

Ralf Endres · Groß-Gerau, DE
Stephan Jonas · Gerlingen, DE

Key dates

Filing date	Mar 27, 2017
Grant date	Jan 12, 2021
Priority date	—
Expiry date	Mar 27, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG01R33/07
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A wheel rotational-speed sensor for mounting on a vehicle axle, having a sensor housing and a conductor carrier, for example a leadframe, which is arranged in the sensor housing, having a first surface and a second surface facing away from the first surface, wherein a first wheel rotational-speed sensor element for detecting first physical measurement variables is arranged on the first surface of the conductor carrier, and wherein a second wheel rotational-speed sensor element for detecting second physical measurement variables is arranged on the second surface of the conductor carrier. Specifically, the two sensor elements can detect magnetic fields of a magnetic reading track. The sensors can be AMR, GMR or TMR sensors or Hall elements; the two sensors can be structurally identical or of different design.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.