Patents by Inventor Uwe Winkelholz

Uwe Winkelholz 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: 6567735
    Abstract: A method of shortening response time during a gear shifting operation process is applicable to a semi-automatic, electronically controlled transmission of motor vehicles, in particular utility vehicles, takes into account a driver's reaction time to reduce delay in clutch re-engagement. To initiate a gear-shifting operation in such a transmission, the driver actuates a shifting command emitter and at the same time disengages a clutch typically by depressing a clutch pedal. In response thereto, a newly selected gear is engaged in the transmission by an electronic system using outside force assistance, for example compressed fluid. The driver is informed via an acknowledgment device when the clutch can be properly engaged once more.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: May 20, 2003
    Assignee: Wabco GmbH
    Inventors: Harald Bortfeld, Alfred Klatt, Uwe Winkelholz