Patents by Inventor Christian Langsenlehner

Christian Langsenlehner 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: 10047840
    Abstract: A fully power-shiftable double clutch transmission DCT of a drive train for a motor vehicle, in particular for a commercial vehicle having has a drive shaft on the drive side, an output shaft on the output side, and a double clutch which comprises at least two clutches with a main transmission assembly comprising at least two component transmissions. The clutches are connected in each case to an input shaft of a component transmission, the component transmissions, furthermore, preferably spur gears in four input gear planes and two output gear planes and a rear-mounted group. The double clutch transmission, furthermore, comprising a multiplicity of shifting elements, and the double clutch transmission and being of fully power-shiftable configuration with at least 12 gears by way of a suitable arrangement and configuration of the spur gear stages, consisting of movable gear and fixed gear, and the shifting elements.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: August 14, 2018
    Assignee: ENGINEERING CENTER STEYR GMBH & CO KG
    Inventors: Thomas Gumpoldsberger, Christian Langsenlehner, Markus Panhuber
  • Publication number: 20170009862
    Abstract: A fully power-shiftable double clutch transmission DCT of a drive train for a motor vehicle, in particular for a commercial vehicle having has a drive shaft on the drive side, an output shaft on the output side, and a double clutch which comprises at least two clutches with a main transmission assembly comprising at least two component transmissions. The clutches are connected in each case to an input shaft of a component transmission, the component transmissions, furthermore, preferably spur gears in four input gear planes and two output gear planes and a rear-mounted group. The double clutch transmission, furthermore, comprising a multiplicity of shifting elements, and the double clutch transmission and being of fully power-shiftable configuration with at least 12 gears by way of a suitable arrangement and configuration of the spur gear stages, consisting of movable gear and fixed gear, and the shifting elements.
    Type: Application
    Filed: February 17, 2015
    Publication date: January 12, 2017
    Inventors: Thomas Gumpoldsberger, Christian Langsenlehner, Markus Panhuber