Patents by Inventor Rainer Kolmar

Rainer Kolmar 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).

  • Multi-stage turbocharger arrangement
    Patent number: 9541093
    Abstract: A multi-stage turbocharger arrangement (TLA), having a high-pressure stage, the high-pressure turbine of which has an associated first bypass valve; and having a low-pressure stage which is arranged downstream as viewed in the flow direction of the exhaust gases and which has a low-pressure turbine and a second bypass valve, wherein at least one of the bypass valves is arranged in an associated, cooled housing module.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: January 10, 2017
    Assignee: BorgWarner Inc.
    Inventors: Volker Joergl, Timm Kiener, Michael Becker, Thomas Kritzinger, Rainer Kolmar
  • MULTI-STAGE TURBOCHARGER ARRANGEMENT
    Publication number: 20140127002
    Abstract: A multi-stage turbocharger arrangement (TLA), having a high-pressure stage, the high-pressure turbine of which has an associated first bypass valve; and having a low-pressure stage which is arranged downstream as viewed in the flow direction of the exhaust gases and which has a low-pressure turbine and a second bypass valve, wherein at least one of the bypass valves is arranged in an associated, cooled housing module.
    Type: Application
    Filed: February 28, 2012
    Publication date: May 8, 2014
    Applicant: BORGWARNER INC.
    Inventors: Volker Joergl, Timm Kiener, Michael Becker, Thomas Kritzinger, Rainer Kolmar