Patents by Inventor Johannes Hiry

Johannes Hiry 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: 9404508
    Abstract: The invention relates to a suction housing (1) for an internal combustion engine, especially for arranging between a first (2) and a second (3) compressor of an internal combustion engine, characterized in that the suction housing (1) comprises an inner space (8) defined by a bottom element (9), a first (10) and a second (11) opposing lateral wall elements projecting from the bottom element (9), and a first (12) and a second (13) opposing front wall elements projecting from the bottom element. An open end (14) having an inlet (14a) via which charge air can enter the inner space (8) of the suction housing (1) is formed opposite the bottom element (9), and a web element (17) projecting from the bottom element (9) and arranged between the first (10) and the second (11) lateral wall elements is located in the inner chamber, said web element interconnecting the first (12) and the second (13) front wall elements.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: August 2, 2016
    Assignee: MTU FRIEDRICHSHAFEN GMBH
    Inventors: Rolf Gunkel, Johannes Hiry, Jörg Andre Reitz
  • Patent number: 9175602
    Abstract: The invention relates to a V engine, especially a diesel engine, comprising a first cylinder bank and a second cylinder bank, said V engine being designed for two-stage charging by means of a low-pressure exhaust gas turbocharger and a high-pressure exhaust gas turbocharger. The invention is characterized in that the low-pressure exhaust gas turbocharger and the high-pressure exhaust gas turbocharger are respectively arranged on the front of a cylinder bank above a main output element of the V engine.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: November 3, 2015
    Assignee: MTU Friedrichshafen GmbH
    Inventors: Rolf Gunkel, Felix Henssler, Johannes Hiry, Jörg Andre Reitz, Martin Wiedmann
  • Publication number: 20120260889
    Abstract: The invention relates to a suction housing (1) for an internal combustion engine, especially for arranging between a first (2) and a second (3) compressor of an internal combustion engine, characterized in that the suction housing (1) comprises an inner space (8) defined by a bottom element (9), a first (10) and a second (11) opposing lateral wall elements projecting from the bottom element (9), and a first (12) and a second (13) opposing front wall elements projecting from the bottom element. An open end (14) having an inlet (14a) via which charge air can enter the inner space (8) of the suction housing (1) is formed opposite the bottom element (9), and a web element (17) projecting from the bottom element (9) and arranged between the first (10) and the second (11) lateral wall elements is located in the inner chamber, said web element interconnecting the first (12) and the second (13) front wall elements.
    Type: Application
    Filed: November 4, 2010
    Publication date: October 18, 2012
    Inventors: Rolf Gunkel, Johannes Hiry, Jörg Andre Reitz
  • Publication number: 20120260652
    Abstract: The invention relates to a compressor assembly (1) and to a method for producing a compressor assembly (1), in particular for a turbocharger, wherein the compressor assembly (1) comprises a compressor housing (2) having a first inlet opening (6) for the inflow to a characteristic map-stabilizing gap (10), said opening having a first cross-section (7), and a second inlet opening (8) for the inflow to a channel (12) provided for forming a primary flow, said second opening having a second cross-section (9). The first (6) and the second (8) inlet openings are arranged radially adjacent to one another with respect to an inflow direction (5). The compressor assembly (1) comprises a tube section (3) arranged on the compressor housing (2) for the inflow to the first (6) and the second (8) inlet openings.
    Type: Application
    Filed: November 4, 2010
    Publication date: October 18, 2012
    Inventors: Johannes Hiry, Jörg Andre Reitz
  • Publication number: 20120255299
    Abstract: The invention relates to a V engine (1), especially a diesel engine, comprising a first cylinder bank (2) and a second cylinder bank (3), said V engine being designed for two-stage charging by means of a low-pressure exhaust gas turbocharger (4, 5) and a high-pressure exhaust gas turbocharger (6, 7). The invention is characterised in that the low-pressure exhaust gas turbocharger (4, 5) and the high-pressure exhaust gas turbocharger (6, 7) are respectively arranged on the front of a cylinder bank (2, 3) above a main output element (23) of the V engine (1).
    Type: Application
    Filed: November 4, 2010
    Publication date: October 11, 2012
    Inventors: Rolf Gunkel, Felix Henssler, Johannes Hiry, Jörg Andre Reitz, Martin Wiedmann