Patents by Inventor Alf Lehner

Alf Lehner 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: 6144913
    Abstract: In a method for setting the output power of an internal combustion engine a resultant specified torque is determined from a driver-intended torque and at least tw o additional intended torques, and the resultant specified torque is set via a apparatus for adjusting torque. Each participant system, in addition to the intended torque, provides information regarding whether the intended constitutes a torque-increase or a torque-decrease. A processing block is provided for each participant system in which the particular intended torque is compared with the driver-intended torque and the resulting specified torque of the preceding participant system. From this, a resulting specified torque is determined. The priority of the particular torque requirement results from the sequence of the participant systems during processing.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: November 7, 2000
    Assignee: DaimlerChrysler AG
    Inventors: Hans Braun, Thomas Brock, Bernd Danner, Wolfgang Hinrichs, Thomas Klaiber, Torsten Kroeger, Alf Lehner