Patents by Inventor Matthias Vogelsanger

Matthias Vogelsanger 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: 8919316
    Abstract: One exemplary illustration of a valve system for controlling the charge exchange in an internal combustion engine may include a valve seat ring and a valve. The valve may have a valve seat configured to form a sealing system with the valve seat ring. The entire valve is nitrocarburized, and a nitrocarburized surface layer is formed on the valve. The nitrocarburized surface layer is produced by a nitrocarburizing method in a salt bath.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: December 30, 2014
    Assignee: Mahle International GmbH
    Inventors: Arvid Lehrkamp, Alexander Puck, Matthias Vogelsang
  • Patent number: 6478074
    Abstract: The invention relates to a camshaft made of cast steel having an inner cavity with a cylindrical inner shape, especially a profiled cylindrical inner shape produced rationally according to a lost-foam casting method known per se. A steel camshaft thus produced exhibits a long service life and can withstand extremely high hertzian surface pressures on its bearing surfaces without any damages.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: November 12, 2002
    Assignee: MAHLE Ventiltrieb GmbH
    Inventors: Martin Basler, Ulrich Engelhart, Peter Grahle, Volker Korte, Jürgen Schmid, Matthias Vogelsang, Jens Wiesenmüller
  • Patent number: 6115990
    Abstract: A method for the automated filling of pharmaceutical multichamber packages for clinical studies. The multichamber packages include a plurality of individual chambers, e.g. in the form of blisters, arranged in one plane. The products to be packed are fed from a storage container by a conveyor device into a mobile duct; the free end of the feed duct is guided to the desired chamber by a robot arm capable of swinging parallel to the plane of the individual chambers, and the product is introduced into the chamber. The individual steps are controlled by a computer. The robot arm has one or more freely programmable axes of movement, allowing the products to be conveyed to and introduced into the predetermined chambers in the plane in accordance with a freely selectable program which can be stored in the computer.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: September 12, 2000
    Assignee: Fleximation AG
    Inventor: Matthias Vogelsanger