Patents by Inventor Juergen Weitzmann

Juergen Weitzmann 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).

  • Hydraulic bushing
    Patent number: 8087648
    Abstract: A hydraulic bushing including an elastomeric bellows having radially spaced axially extending arcuate chambers fluidly connected with axially spaced radially extending chambers to dampen axial as well as radial loads imposed upon the bushing.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: January 3, 2012
    Assignee: ZF Group North American Operations, Inc.
    Inventors: Jeffrey D. Auten, Juergen Weitzmann, Jin Kyu Han, Robert P. Church
  • HYDRAULIC BUSHING
    Publication number: 20090178893
    Abstract: A hydraulic bushing including an elastomeric bellows having radially spaced axially extending arcuate chambers fluidly connected with axially spaced radially extending chambers to dampen axial as well as radial loads imposed upon the bushing.
    Type: Application
    Filed: January 16, 2009
    Publication date: July 16, 2009
    Applicant: Z F GROUP NORTH AMERICAN OPERATIONS, INC.
    Inventors: Jeffrey D. Auten, Juergen Weitzmann, Jin Kyu Han, Robert P. Church