Patents by Inventor Paul Mlynarczyk

Paul Mlynarczyk 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).

  • Cylinder block of internal combustion engine
    Patent number: 11181070
    Abstract: A cylinder block of an engine is provided. The cylinder block includes a cast body defining one or more cylindrical bores. The cylinder block also includes a crankshaft bearing wall formed within the cast body. The crankshaft bearing wall is configured to be removably coupled with a bearing cap to define an opening for rotatably supporting a crankshaft of the engine. The cylinder block further includes a chamfered shoulder portion casted on the crankshaft bearing wall.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: November 23, 2021
    Assignee: Caterpillar Motoren GmbH & Co. KG
    Inventors: Jan Grebien, Volker Abraham, Frank Witt, Marco Petersen, Paul Mlynarczyk
  • Cylinder Block Of Internal Combustion Engine
    Publication number: 20190211775
    Abstract: A cylinder block of an engine is provided. The cylinder block includes a cast body defining one or more cylindrical bores. The cylinder block also includes a crankshaft bearing wall formed within the cast body. The crankshaft bearing wall is configured to be removably coupled with a bearing cap to define an opening for rotatably supporting a crankshaft of the engine. The cylinder block further includes a chamfered shoulder portion casted on the crankshaft bearing wall.
    Type: Application
    Filed: October 13, 2017
    Publication date: July 11, 2019
    Applicant: Caterpillar Motoren GmbH & Co. KG
    Inventors: Jan Grebien, Volker Abraham, Frank Witt, Marco Petersen, Paul Mlynarczyk