Patents by Inventor Karl Klein

Karl Klein 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: 10202861
    Abstract: A sealing arrangement for sealing a gap between two components which bear flat against one another on the gap side and which can be assembled only by transverse movement, wherein each component has a step on the gap side to form an overlapping stop and the steps are curved along their edges. One of the two components has a first groove which extends in a manner analogous to the curved edge and which is arranged in the set-back partial surface of the gap side of the component in question. The other of the two components has a recess located opposite the groove, and a modular sealing element comprising a sealing strip and a spiral strip is provided, which bears with its first sealing section, protruding from the groove, against a side face of the recess.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: February 12, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Berthold Vogel, Karl Klein, Stephan Sonnen
  • Publication number: 20170067355
    Abstract: A sealing arrangement for sealing a gap between two components which bear flat against one another on the gap side and which can be assembled only by transverse movement, wherein each component has a step on the gap side to form an overlapping stop and the steps are curved along their edges. One of the two components has a first groove which extends in a manner analogous to the curved edge and which is arranged in the set-back partial surface of the gap side of the component in question. The other of the two components has a recess located opposite the groove, and a modular sealing element comprising a sealing strip and a spiral strip is provided, which bears with its first sealing section, protruding from the groove, against a side face of the recess.
    Type: Application
    Filed: January 19, 2015
    Publication date: March 9, 2017
    Applicant: Siemens Aktiengesellschaft
    Inventors: Berthold Vogel, Karl Klein, Stephan Sonnen
  • Patent number: 8870526
    Abstract: A stator blade carrier for a gas turbine is provided. The stator blade carrier includes a plurality of axial segments. At least one axial segment is designed as a tubular lattice structure. This allows a simpler design technically and a more flexible adaptation to the temperature profile present on the stator blade carrier to maintain operational safety.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: October 28, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Roderich Bryk, Sascha Dungs, Martin Hartmann, Uwe Kahlstorf, Karl Klein, Oliver Lüsebrink, Mirko Milazar, Nicolas Savilius, Oliver Schneider, Shilun Sheng, Vadim Shevchenko, Gerhard Simon, Norbert Thamm
  • Publication number: 20110311355
    Abstract: An axial turbo-compressor for a gas turbine having a stator vane assembly that is formed by stator vanes having vane tips exposed on the hub side and a stationary shaft cover on the hub side and delimits the flow channel of the axial compressor is provided. A radial gap is designed between the shaft cover and the van tips that is minimally sized such that the axial turbo-compressor may still be assembled, and there is a plurality of recesses in the shaft cover, wherein one of the recesses is allocated to each vane tip that is arranged directly neighboring the vane tip allocated thereto and is sized such that during operation of the axial turbo compressor every vane tip may be plunged into the recess allocated thereto without one of the vane tips significantly contacting the shaft cover.
    Type: Application
    Filed: January 27, 2010
    Publication date: December 22, 2011
    Inventors: Francois Benkler, Karl Klein, Torsten Matthias, Achim Schirrmacher, Oliver Schneider, Vadim Shevchenko, Ulrich Waltke
  • Publication number: 20110268580
    Abstract: A stator blade carrier for a gas turbine is provided. The stator blade carrier includes a plurality of axial segments. At least one axial segment is designed as a tubular lattice structure. This allows a simpler design technically and a more flexible adaptation to the temperature profile present on the stator blade carrier to maintain operational safety.
    Type: Application
    Filed: September 10, 2009
    Publication date: November 3, 2011
    Inventors: Roderich Bryk, Sascha Dungs, Martin Hartmann, Uwe Kahlstorf, Karl Klein, Oliver Lüsebrink, Mirko Milazar, Nicolas Savilius, Oliver Schneider, Shilun Sheng, Vadim Shevchenko, Gerhard Simon, Norbert Thamm
  • Publication number: 20110236184
    Abstract: An axial compressor for a gas turbine having passive radial gap control is provided. The axial compressor includes a guide vane support on which guide vanes are fastened so as to be arranged in a ring, wherein the vane tips of the guide vanes lie opposite a wall section. Thermal insulation is attached to the wall section in the section lying opposite the vane tips in order to equalize the expansion behavior of the guide vane support and the wall section, which by themselves react thermally in different manners, wherein the terminal insulation is matched in the heat input delay effect thereof to the wall section and to the guide vane support in such a way that the thermal expansion behavior of the guide vane support and the wall section is at least equalized over time during transient operation of the axial compressor.
    Type: Application
    Filed: November 18, 2009
    Publication date: September 29, 2011
    Inventors: Francois Benkler, Karl Klein, Torsten Matthias, Achim Schirrmacher, Oliver Schneider, Vadim Shevchenko
  • Publication number: 20100063241
    Abstract: New polyaspartimide compositions and methods of forming and using those compositions arc provided. The compositions are formed by reacting a bismaleimide and diamine in a solvent-free environment. The resulting polyaspartimide comprising recurring monomers of The compositions have properties desirable for use as shape memory polymers as well as in composite products that are useful for building components present in airplanes.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 11, 2010
    Applicant: Spirit AeroSystems, Inc.
    Inventors: Thomas Joseph Barnell, Tat Hung Tong, Andrew Karl Klein