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Axle assembly having an electric motor module

專利號
US11888377B2
公開日期
2024-01-30
申請人
ArvinMeritor Technology, LLC（US MI Troy）
發(fā)明人
Tomaz Varela; Somalingayya G. Math; Brian Hayes
IPC分類
H02K5/20; B60K1/00; H02K7/00; H02K7/116; H02K9/19
技術(shù)領(lǐng)域
rotor,may,housing,coolant,wall,jacket,wheel,motor,outboard,be
地域： MI MI Troy

摘要

An axle assembly having an electric motor module. The electric motor module may include a rotor, a rotor shaft, a stator, a coolant jacket, an end plate, and a motor housing. The motor housing may encircle a portion of the coolant jacket. The end plate may be disposed outside and may not be received in the motor housing.

說明書

The center hole 270 may be a through hole that may be disposed along and may extend around the rotor axis 120. The center hole 270 may receive the rotor bearing 110′. For instance, the rotor bearing 110′ may be partially received inside the rotor shaft hole 150 of the divider wall 142 and may be partially received inside the center hole 270. The center hole 270 may be partially defined by a portion of the end plate 210 that may extend axially toward the rotor 206 or to the left from the perspective shown in FIG. 4. As such, a portion of the end plate 210 may be received inside the coolant jacket 202.

權(quán)利要求

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