Patents by Inventor Paul A. Stade

Paul A. Stade 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: 8821327
    Abstract: An engine includes an engine structure defining a plurality of cylinders. A crankshaft is rotatably mounted to the engine structure and a plurality of pistons are each disposed in a corresponding one of the plurality of cylinders and drivingly connected to the crankshaft. A drive pulley is drivingly connected to the crankshaft. An accessory is mounted to the engine structure and includes a driven pulley connected to the drive pulley by a belt. The belt has a load direction extending through an axis of rotation of the drive pulley and the driven pulley. The accessory includes a housing having two slots extending generally parallel to the load direction of the belt and each receiving a fastener therein. A tensioner bolt is located between the two slots and extends generally parallel to the load direction to apply a tension force on the housing in the load direction.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: September 2, 2014
    Assignee: GM Global Technology Operations LLC
    Inventors: Paul A. Stade, Michael David Lanier, Ricky M. Graves
  • Publication number: 20140238320
    Abstract: An engine includes an engine structure defining a plurality of cylinders. A crankshaft is rotatably mounted to the engine structure and a plurality of pistons are each disposed in a corresponding one of the plurality of cylinders and drivingly connected to the crankshaft. A drive pulley is drivingly connected to the crankshaft. An accessory is mounted to the engine structure and includes a driven pulley connected to the drive pulley by a belt. The belt has a load direction extending through an axis of rotation of the drive pulley and the driven pulley. The accessory includes a housing having two slots extending generally parallel to the load direction of the belt and each receiving a fastener therein. A tensioner bolt is located between the two slots and extends generally parallel to the load direction to apply a tension force on the housing in the load direction.
    Type: Application
    Filed: February 26, 2013
    Publication date: August 28, 2014
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Paul A. STADE, Michael David LANIER, Ricky M. GRAVES
  • Patent number: 8601997
    Abstract: An engine assembly includes a water pump assembly and an oil cooler mounted to the water pump assembly. The water pump assembly includes a rear housing which at least partially defines at least one water passage to fluidly connect the water pump assembly to the oil cooler. A surface is defined by the rear housing and corresponds to a sealing surface on the engine block such that the oil cooler and the water pump assembly are fluidly sealed to the engine block.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: December 10, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Gregory L. Cockerill, Paul A. Stade, David A. Gorajek, Chris Springer
  • Publication number: 20110277707
    Abstract: An engine assembly includes a water pump assembly and an oil cooler mounted to the water pump assembly. The water pump assembly includes a rear housing which at least partially defines at least one water passage to fluidly connect the water pump assembly to the oil cooler. A surface is defined by the rear housing and corresponds to a sealing surface on the engine block such that the oil cooler and the water pump assembly are fluidly sealed to the engine block.
    Type: Application
    Filed: November 9, 2010
    Publication date: November 17, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Gregory L. Cockerill, Paul A. Stade, David A. Gorajek, Chris Springer