Patents by Inventor Donald Royer

Donald Royer 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).

  • Patent number: 10415700
    Abstract: A shifter system assembly for a steering column includes a shifter mechanism, a cam assembly, a solenoid and a park lock assembly. The shifter mechanism receives a shift lever and has a shaft that rotates upon movement of the shift lever. The cam assembly includes a cam actuator lever that defines a first engagement feature and is configured to rotate upon rotation of the shaft. The solenoid moves a pin between an extended and retracted position based on the shifter mechanism being in a “Park” position or out of the “Park” position. The park lock assembly moves between a locked position and an unlocked position. In the locked position rotation of the cam actuation lever is precluded. In the unlocked position rotation of the cam actuator lever is permitted.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: September 17, 2019
    Assignee: thyssenkrupp AG
    Inventor: Donald Royer
  • Publication number: 20180223991
    Abstract: A shifter system assembly for a steering column includes a shifter mechanism, a cam assembly, a solenoid and a park lock assembly. The shifter mechanism receives a shift lever and has a shaft that rotates upon movement of the shift lever. The cam assembly includes a cam actuator lever that defines a first engagement feature and is configured to rotate upon rotation of the shaft. The solenoid moves a pin between an extended and retracted position based on the shifter mechanism being in a “Park” position or out of the “Park” position. The park lock assembly moves between a locked position and an unlocked position. In the locked position rotation of the cam actuation lever is precluded. In the unlocked position rotation of the cam actuator lever is permitted.
    Type: Application
    Filed: February 7, 2017
    Publication date: August 9, 2018
    Inventor: Donald Royer