US Patent 7911101 Electric motor and an actuator having the same

Patent 7911101 was granted and assigned to Denso on March, 2011 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Denso

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7911101

Date of Patent

March 22, 2011

Patent Application Number

12203359

Date Filed

September 3, 2008

Patent Primary Examiner

‌

Quyen Leung

Patent abstract

In an electric motor of an SBW actuator, a rotor shaft is rotated upon energization of the motor. A rotor core is rotated integrally with the rotor shaft. A resilient member enables tilting or decentering of the rotor shaft upon application of a decentering force on the rotor shaft. A stator core contacts the rotor core when the rotor shaft is tilted or decentered.