Patents by Inventor Sven Liebl

Sven Liebl 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).

  • Exhaust-gas turbocharger
    Patent number: 9784281
    Abstract: An exhaust-gas turbocharger (1) with a bearing housing (2), a shaft (3) mounted in the bearing housing (2), a compressor wheel (5) arranged on the shaft (3) and a turbine wheel (4) arranged on the shaft (3), a housing component (7) which surrounds the compressor wheel (5) or the turbine wheel (4), and a sealing ring (14) between the bearing housing (2) and the housing component (7), wherein the sealing ring (14) is, in order to impart its sealing action, compressed in a direction perpendicular to the shaft (3).
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: October 10, 2017
    Assignee: BorgWarner Inc.
    Inventors: Sebastian Mack, Johannes Hornbach, Sven Liebl
  • EXHAUST-GAS TURBOCHARGER
    Publication number: 20150110600
    Abstract: An exhaust-gas turbocharger (1) with a bearing housing (2), a shaft (3) mounted in the bearing housing (2), a compressor wheel (5) arranged on the shaft (3) and a turbine wheel (4) arranged on the shaft (3), a housing component (7) which surrounds the compressor wheel (5) or the turbine wheel (4), and a sealing ring (14) between the bearing housing (2) and the housing component (7), wherein the sealing ring (14) is, in order to impart its sealing action, compressed in a direction perpendicular to the shaft (3).
    Type: Application
    Filed: May 16, 2013
    Publication date: April 23, 2015
    Inventors: Sebastian Mack, Johannes Hornbach, Sven Liebl
  • Turbomachine, particularly exhaust gas turbocharger
    Patent number: 7789636
    Abstract: A turbomachine, particularly an exhaust gas turbocharger, comprising a compressor wheel arranged in a compressor housing, a turbine wheel arranged in a turbine housing, and a rotor shaft which is guided in a bearing casing and which has fastened thereto the compressor wheel on the one hand and the turbine wheel on the other hand, a rotor-shaft seal being arranged between a turbine-sided end portion of the bearing casing and the rotor shaft.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: September 7, 2010
    Assignee: BorgWarner, Inc.
    Inventors: Sven Liebl, Bruno Ferling, Dirk Frankenstein
  • Turbomachine, particularly exhaust gas turbocharger
    Publication number: 20060177319
    Abstract: A turbomachine, particularly an exhaust gas turbocharger, comprising a compressor wheel arranged in a compressor housing, a turbine wheel arranged in a turbine housing, and a rotor shaft which is guided in a bearing casing and which has fastened thereto the compressor wheel on the one hand and the turbine wheel on the other hand, a rotor-shaft seal being arranged between a turbine-sided end portion of the bearing casing and the rotor shaft.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 10, 2006
    Applicant: BorgWarner Inc.
    Inventors: Sven Liebl, Bruno Ferling, Dirk Frankenstein