Patents by Inventor Karin Krattinger

Karin Krattinger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electro-hydraulic actuator with an integrated brake
    Patent number: 9194405
    Abstract: An electro-hydraulic actuator has a master cylinder, an electric motor and an electro-mechanical brake. The master cylinder has a hydraulic cylinder and an actuation piston slidably received within the hydraulic cylinder to vary pressure within a hydraulic circuit. The electric motor is adapted to drive the actuation piston into the hydraulic cylinder. The motor has a stator and a rotor. The electro-mechanical brake is arranged to selectively and releasably hold the rotor with respect to the stator to prevent relative rotational motion there between.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: November 24, 2015
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Yvan Bourqui, Karin Krattinger