Patents by Inventor David Janke

David Janke 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: 9777680
    Abstract: A heat exchanger that transfers heat from an exhaust gas flow to a liquid coolant includes a first heat exchange section and a second heat exchange section located adjacent the first heat exchange section. The first heat exchange section is located within a first housing that at least partially encloses a first fluid volume. The second heat exchange section is located within a second housing that at least partially encloses a second fluid volume. A first plurality of heat exchange tubes traverses the first heat exchange section, and a second plurality of heat exchange tubes traverses the second heat exchange section. An exhaust gas flow path of the heat exchanger includes the first fluid volume and the interiors of the second plurality of heat exchange tubes. A coolant flow path of the heat exchanger includes the second fluid volume and the interiors of the first plurality of heat exchange tubes.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: October 3, 2017
    Assignee: Modine Manufacturing Company
    Inventors: David Janke, Viswanath Setty, Jonathan Wattelet, Thomas Grotophorst
  • Publication number: 20170009708
    Abstract: A heat exchanger that transfers heat from an exhaust gas flow to a liquid coolant includes a first heat exchange section and a second heat exchange section located adjacent the first heat exchange section. The first heat exchange section is located within a first housing that at least partially encloses a first fluid volume. The second heat exchange section is located within a second housing that at least partially encloses a second fluid volume. A first plurality of heat exchange tubes traverses the first heat exchange section, and a second plurality of heat exchange tubes traverses the second heat exchange section. An exhaust gas flow path of the heat exchanger includes the first fluid volume and the interiors of the second plurality of heat exchange tubes. A coolant flow path of the heat exchanger includes the second fluid volume and the interiors of the first plurality of heat exchange tubes.
    Type: Application
    Filed: September 26, 2016
    Publication date: January 12, 2017
    Inventors: David Janke, Viswanath Setty, Jonathan Wattelet, Thomas Grotophorst
  • Patent number: 9494112
    Abstract: A heat exchanger that transfers heat from an exhaust gas flow to a liquid coolant includes a first heat exchange section and a second heat exchange section located adjacent the first heat exchange section. The first heat exchange section is located within a first housing that at least partially encloses a first fluid volume. The second heat exchange section is located within a second housing that at least partially encloses a second fluid volume. A first plurality of heat exchange tubes traverses the first heat exchange section, and a second plurality of heat exchange tubes traverses the second heat exchange section. An exhaust gas flow path of the heat exchanger includes the first fluid volume and the interiors of the second plurality of heat exchange tubes. A coolant flow path of the heat exchanger includes the second fluid volume and the interiors of the first plurality of heat exchange tubes.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: November 15, 2016
    Assignee: Modine Manufacturing Company
    Inventors: David Janke, Viswanath Setty, Jonathan Wattelet, Thomas Grotophorst
  • Publication number: 20160146162
    Abstract: A heat exchanger that transfers heat from an exhaust gas flow to a liquid coolant includes a first heat exchange section and a second heat exchange section located adjacent the first heat exchange section. The first heat exchange section is located within a first housing that at least partially encloses a first fluid volume. The second heat exchange section is located within a second housing that at least partially encloses a second fluid volume. A first plurality of heat exchange tubes traverses the first heat exchange section, and a second plurality of heat exchange tubes traverses the second heat exchange section. An exhaust gas flow path of the heat exchanger includes the first fluid volume and the interiors of the second plurality of heat exchange tubes. A coolant flow path of the heat exchanger includes the second fluid volume and the interiors of the first plurality of heat exchange tubes.
    Type: Application
    Filed: May 9, 2014
    Publication date: May 26, 2016
    Inventors: David Janke, Viswanath Setty, Jonathan Wattelet, Thomas Grotophorst
  • Publication number: 20090249738
    Abstract: A toggle pin comprising an elongate main body portion having two ends, one end being provided with a passageway that extends at least partially through the main body portion and which is open at the one end such that a line member can pass into the passageway and be connected to the toggle pin, the other end being provided with a toggle plate, the toggle plate being pivoted to the main body portion in such a manner that the toggle plate can move between an unlocking position where the toggle plate is substantially in line with the main body portion, and a locking position where the toggle plate is substantially at right angles to the main body portion.
    Type: Application
    Filed: October 17, 2005
    Publication date: October 8, 2009
    Inventors: Keith Anthony Brereton, Craig John Bennett, Glen David Janke
  • Publication number: 20070261815
    Abstract: A liquid cooled charge air cooler for use with an internal combustion engine comprises a plurality of separator plates supported in parallel spaced relation with one another to define a plurality of pairs of adjacent separator plates. The pairs alternatingly define a first set of adjacent pairs and a second set of adjacent pairs. A charge air inlet and a charge air outlet are each in fluid communication with the first set of adjacent pairs. A coolant inlet and a coolant outlet are each in fluid communication with the second set of adjacent pairs. Fins extend between adjacent separator plates of the first set of adjacent pairs to define a charge air flow path between the charge air inlet and a charge air outlet. A plurality of dams extend between adjacent separator plates of the second set of adjacent pairs in a select offset configuration to define a multi-pass coolant flow path between the coolant inlet and a coolant outlet in heat exchange relation with the charge air flow path.
    Type: Application
    Filed: May 9, 2006
    Publication date: November 15, 2007
    Inventors: Robert Melby, Jason Braun, Thomas Reiss, David Janke