Described herein is a trumpet arm for use in an electric drive axle. In one embodiment, the trumpet arm comprises a housing with an arm section extending an arm length, the arm section having an outlet at a first end, and a flange with a planar face at a second end opposite the first end. The trumpet arm further comprises internal buttresses positioned in an interior of the housing and extending through at least a first portion of a flange length of the flange, a flange/arm transition at which the flange transitions into the arm section, and at least a portion of the arm length.
TRUMPET ARM WITH INTERNAL BUTTRESSES
2025-03-13
Patent
Electronic Resource
English
Research on internal trumpet interchange
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