Patents by Inventor Jüergen Osterlaenger

Jüergen Osterlaenger 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: 7694600
    Abstract: Ball screw, having a spindle nut (2) which may be provided on a recirculating ball screw (1) and on the inner circumference of which turns (3) of ball grooves (4), helically wound around an axis, are provided in which balls (5) can roll, at least one return element (8), arranged on the outer circumference of the spindle nut (2) and provided with a return duct (9) for the balls (5), at its two ends connecting a start of a turn (3) to an end of a turn (3) in order to permit a continuous recirculation of the balls (5), the return element (8) between its two ends being supported on a support (15, 21), the return element (8) being resiliently supported by means of at least one spring element (14) on the support (15, 21).
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: April 13, 2010
    Assignee: Ina-Schaeffler KG
    Inventors: Jüergen Osterlaenger, Ralf Mayer, Dieter Adler, Manfred Kraus