US 12,072,347 B2
Vehicle rotational speed sensor and method for producing same
Andre Kluftinger, Kleinheubach (DE); Gerhard Wieder, Besigheim (DE); Klaus Lechner, Pretzfeld (DE); Pravin Jawarikar, Khamgaon (IN); and Karl-Heinz Schmid, Besigheim (DE)
Assigned to KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH, Munich (DE)
Appl. No. 17/640,744
Filed by KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH, Munich (DE)
PCT Filed Aug. 25, 2020, PCT No. PCT/EP2020/073688
§ 371(c)(1), (2) Date Mar. 4, 2022,
PCT Pub. No. WO2021/043619, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 10 2019 123 991.5 (DE), filed on Sep. 6, 2019.
Prior Publication US 2022/0317141 A1, Oct. 6, 2022
Int. Cl. G01P 1/02 (2006.01); G01P 1/00 (2006.01)
CPC G01P 1/026 (2013.01) [G01P 1/06 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A vehicle rotational speed sensor, comprising:
a sensor element embedded at least partially in a plastics material;
a cylindrical sensor housing in which the sensor element is accommodated;
an electrical connection cable which is guided out of the sensor housing; and
a bend limiting element which is configured to limit a radius of curvature of the connection cable directly in a region in which the connection cable is guided out of the cylindrical sensor housing, wherein the bend limiting element is a molded-on part of an identical material to the plastics material and extends in a trumpet-shaped manner around the connection cable.