Patents by Inventor Matthias Fehrenbach

Matthias Fehrenbach 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: 9551274
    Abstract: A heat exchanger for cooling of charge air for an internal combustion engine of a motor vehicle is provided. The heat exchanger has a preliminary stage, a main stage, and a compensating component. The preliminary stage has at least one preliminary stage fixed bearing base and a preliminary stage floating bearing base. The main stage has at least one main stage fixed bearing base and a main stage floating bearing base. In a heat transfer region of the main stage, at least one main stage channel for a main stage coolant is disposed. The compensating component is configured to compensate a position difference between corresponding components of the preliminary stage and the main stage, whereby the position difference is based on a thermally induced elongation difference between the at least one preliminary stage channel and the at least one main stage channel.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: January 24, 2017
    Assignee: MAHLE International GmbH
    Inventors: Andreas Eilemann, Matthias Fehrenbach, Ruediger Koelbin, Johann Ehrmanntraut
  • Publication number: 20150176476
    Abstract: The invention relates to a system for charge air cooling for an internal combustion engine based on an engine family, wherein an intake module is arranged between a throttle valve and a combustion chamber. A first cooling device of the system is shaped to be structurally integrated into the intake module. Furthermore, in accordance with the system, a second cooling device is available, which supplements the first cooling device and which is designed to pre-cool charge air before said charge air enters the intake module and which is adapted for use with at least one engine model of the engine family. The second cooling device is intended for top engine types and can be arranged between the throttle valve and a charge air compressor.
    Type: Application
    Filed: July 22, 2013
    Publication date: June 25, 2015
    Applicant: BEHR GMBH & CO. KG
    Inventors: Johannes Diem, Mark Schienemann, Matthias Fehrenbach
  • Publication number: 20150083091
    Abstract: The invention relates to an arrangement of a charge air cooler in an intake pipe, wherein the charge air cooler has a cooler block through which charge air can flow and the charge air cooler can be inserted into the intake pipe through a first opening in said intake pipe, wherein the cooler block has at least one first outer wall and at least one second outer wall, which outer walls run along the main direction of extent of the cooler block and bound the region of the cooler block through which charge air can flow, wherein the intake pipe surrounds, on three sides, that part of the charge air cooler which can be inserted, so that charge air can flow through the cooler block of the charge air cooler within the intake pipe.
    Type: Application
    Filed: April 10, 2013
    Publication date: March 26, 2015
    Applicant: BEHR GMBH & CO. KG
    Inventors: Matthias Fehrenbach, Werner Helms, Rüdiger Kölblin, Christian Saumweber
  • Publication number: 20150059336
    Abstract: Arrangement of an intercooler in an intake pipe, wherein the intercooler has a cooler block through which charge air can flow and a first opening through the intake pipe, through which the intercooler can be inserted into the intake pipe, wherein the intake pipe has a second opening, which is arranged substantially opposite the first opening and can be closed by means of a housing part.
    Type: Application
    Filed: April 10, 2013
    Publication date: March 5, 2015
    Applicant: BEHR GMBH & CO. KG
    Inventors: Matthias Fehrenbach, Werner Helms, Rüdiger Kölblin, Christian Saumweber