Patents by Inventor Wolfgang Stolper

Wolfgang Stolper 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).

  • Publication number: 20160024950
    Abstract: The invention relates to a steam turbine 5, in particular for utilizing the waste heat of an internal combustion engine, having at least one turbine housing, having a guide wheel 10 that has at least one nozzle, and having at least one rotor 6, wherein the nozzle is in the form of a duct 11 formed into the guide wheel 10. According to the invention, a steam turbine 5 is provided, the nozzles of which can be manufactured in a simple manner. This is achieved by virtue of the fact that the duct 11 has a constant width B and has a depth T that varies along the duct 11. In this way, the duct 11 can be produced by means of a single tool in a single working operation.
    Type: Application
    Filed: February 27, 2014
    Publication date: January 28, 2016
    Inventors: Andreas Wengert, Hans-Christoph Magel, Wolfgang Stolper, Nadja Eisenmenger, Frank Ulrich Rueckert, Steffen Buhl, Thomas Steidten
  • Patent number: 4858433
    Abstract: A pilot burner for a device for burning off solid particles, especially soot particles, in the exhaust gas of internal combustion engines has a hollow-cylindrical mixture preparation chamber receiving a glow element and extending eccentrically thereto a hollow-cylindrical glow plug receiving chamber. The two chambers communicate with one another via an opening formed by piercing the chamber walls. A fuel inflow line discharges in the receiving chamber and an air supply line discharges into the preparation chamber. To improve the mixture preparation and largely avoid carbonization of the glow plug, the air supply line discharges into two inflow openings having a tangential direction; one inflow opening is located opposite the opening between the two chambers, and the other inflow opening is located near the end face of the preparation chamber having a mixture outlet opening. In obth inflow openings, the combustion air is introduced in the same direction.
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: August 22, 1989
    Assignee: Robert Bosch GmbH
    Inventors: Alfred Knauer, Rolf Leonhard, Ulrich Projahn, Wolfgang Stolper