US Patent 11165289 Electronically commutated DC motor

Patent 11165289 was granted and assigned to Bühler Motor on November, 2021 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

Bühler Motor

Current Assignee

Bühler Motor

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

111652890

Patent Inventor Names

Mladen Zec0

Achim Brunner0

Armin Suttner-Reimann0

Date of Patent

November 2, 2021

Patent Application Number

201809190

Date Filed

September 19, 2018

Patent abstract

An electronically commutated direct current motor made up of a cylindrically shaped non-ferrous stator winding; a cylindrically shaped, magnetically conductive back iron arranged radially outside of the stator winding; and a cylindrically shaped permanent magnet rotor arranged concentrically within the stator winding, wherein the magnetically conductive back iron has different magnetic conductivities over its circumference.