Patents by Inventor Lucian Kenneth Clive Koelmeyer

Lucian Kenneth Clive Koelmeyer 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).

  • Piston assembly
    Patent number: 9707995
    Abstract: A steering rack piston assembly (10) employed in a power steering rack and piston assembly. The assembly includes a shaft (bar) (11) upon which there is mounted a piston (12). The shaft (11) has a longitudinal axis (13), that is also the longitudinal axis of the piston (12). The piston (12) has an outer groove (15) that receives a seal (16) that slidably engages in a cylindrical surface of an outer housing that is not illustrated. The piston (12) and shaft (11) move along the axis (13) relative to the outer housing as a result of pressure within the fluid located on opposite sides of the piston (12).
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: July 18, 2017
    Assignee: Ticbar Pty Ltd
    Inventor: Lucian Kenneth Clive Koelmeyer
  • Piston Assembly
    Publication number: 20160325778
    Abstract: A steering rack piston assembly (10) employed in a power steering rack and piston assembly. The assembly includes a shaft (bar) (11) upon which there is mounted a piston (12). The shaft (11) has a longitudinal axis (13), that is also the longitudinal axis of the piston (12). The piston (12) has an outer groove (15) that receives a seal (16) that slidably engages in a cylindrical surface of an outer housing that is not illustrated. The piston (12) and shaft (11) move along the axis (13) relative to the outer housing as a result of pressure within the fluid located on opposite sides of the piston (12).
    Type: Application
    Filed: September 2, 2015
    Publication date: November 10, 2016
    Applicant: TICBAR PTY LTD.
    Inventor: Lucian Kenneth Clive Koelmeyer