Patents by Inventor Josef-Hans Hemer

Josef-Hans Hemer 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: 10309415
    Abstract: An exhaust-gas turbocharger (1) having a compressor housing (2); a turbine housing (3); and a bearing housing (4) which has a compressor-side flange (5) and which has a turbine-housing-side flange (6). The turbine-housing-side flange (6) is produced from a material which corresponds in terms of its mechanical and thermal properties to the material of the turbine housing (2).
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: June 4, 2019
    Assignee: BorgWarner Inc.
    Inventors: Robert Lingenauber, Frank Scherrer, Josef-Hans Hemer, Michael Fischer
  • Exhaust-gas turbocharger
    Patent number: 9816433
    Abstract: An exhaust-gas turbocharger (1) having a turbine (2); a compressor (3); and a bearing housing (4) which is arranged between the turbine (2) and the compressor (3) and a compressor-side flange (5) of which adjoins the compressor (3). A heat throttle (6, 6?) is arranged in the compressor-side flange (5) of the bearing housing (4).
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: November 14, 2017
    Assignee: BorgWarner Inc.
    Inventors: Josef-Hans Hemer, Uwe Schmitt, Oliver Schumnig
  • Bearing housing of an exhaust-gas turbocharger
    Patent number: 9638060
    Abstract: A bearing housing (1) of an exhaust-gas turbocharger (EGT), having a mounting bore (2); a bearing device (3) which has two bearing bushes (4, 5) which are arranged in the mounting bore (2), between which bearing bushes is arranged a spacer (6); a rotational speed sensor (7) which engages into a sensor recess (8) of the spacer (6); and a locating pin (9) which is screwed into a pin bore (10) and which engages with its pin head (12) into a pin recess (11) of the spacer (6); wherein the pin recess (11) is formed as a slot.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: May 2, 2017
    Assignee: BorgWarner Inc.
    Inventors: Jens Watanpour, Andreas Baumgartl, Josef-Hans Hemer
  • EXHAUST-GAS TURBOCHARGER
    Publication number: 20140099196
    Abstract: An exhaust-gas turbocharger (1) having a compressor housing (2); a turbine housing (3); and a bearing housing (4) which has a compressor-side flange (5) and which has a turbine-housing-side flange (6). The turbine-housing-side flange (6) is produced from a material which corresponds in terms of its mechanical and thermal properties to the material of the turbine housing (2).
    Type: Application
    Filed: May 21, 2012
    Publication date: April 10, 2014
    Applicant: BorgWarner Inc.
    Inventors: Robert Lingenauber, Frank Scherrer, Josef-Hans Hemer, Michael Fischer
  • EXHAUST-GAS TURBOCHARGER
    Publication number: 20140064994
    Abstract: An exhaust-gas turbocharger (1) having a turbine (2); having a compressor (3); and a bearing housing (4) which is arranged between the turbine (2) and the compressor (3) and a compressor-side flange (5) of which adjoins the compressor (3). A heat throttle (6, 6?) is arranged in the compressor-side flange (5) of the bearing housing (4).
    Type: Application
    Filed: April 27, 2012
    Publication date: March 6, 2014
    Applicant: BORGWARNER INC.
    Inventors: Josef-Hans Hemer, Uwe Schmitt, Oliver Schumnig
  • BEARING HOUSING OF AN EXHAUST-GAS TURBOCHARGER
    Publication number: 20140023496
    Abstract: A bearing housing (1) of an exhaust-gas turbocharger (EGT), having a mounting bore (2); a bearing device (3) which has two bearing bushes (4, 5) which are arranged in the mounting bore (2), between which bearing bushes is arranged a spacer (6); a rotational speed sensor (7) which engages into a sensor recess (8) of the spacer (6); and a locating pin (9) which is screwed into a pin bore (10) and which engages with its pin head (12) into a pin recess (11) of the spacer (6); wherein the pin recess (11) is formed as a slot.
    Type: Application
    Filed: March 19, 2012
    Publication date: January 23, 2014
    Applicant: BORGWARNER INC.
    Inventors: Jens Watanpour, Andreas Baumgartl, Josef-Hans Hemer