US 11,894,731 B2
Motor assembly comprising a position sensor
Wolfgang Sinz, Hergatz (DE); Konstantin Haberkorn, Stuttgart (DE); Patrick Budaker, Weinstadt (DE); Lothar Detels, Burgberg (DE); Marc Micke, Boennigheim (DE); and Klaus Lerchenmueller, Rettenberg (DE)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Appl. No. 17/416,103
Filed by Robert Bosch GmbH, Stuttgart (DE)
PCT Filed Dec. 12, 2019, PCT No. PCT/EP2019/084884
§ 371(c)(1), (2) Date Jun. 18, 2021,
PCT Pub. No. WO2020/126821, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 10 2018 222 842.6 (DE), filed on Dec. 21, 2018.
Prior Publication US 2022/0085695 A1, Mar. 17, 2022
Int. Cl. H02K 11/21 (2016.01); H02K 5/15 (2006.01); H02K 5/173 (2006.01)
CPC H02K 11/21 (2016.01) [H02K 5/15 (2013.01); H02K 5/173 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A motor assembly, comprising:
a rotor including a rotor shaft defining an axis;
a bearing bracket; and
a sensor arrangement having a sensor and a target,
wherein
the target is mounted on a surface of the rotor,
the sensor is mounted opposite the target on the bearing bracket, and
the bearing bracket is configured to support a bearing such that the bearing is positioned between at least a portion of the sensor assembly and the rotor in a direction orthogonal to the axis.