Patents by Inventor Andreas Stapelmann

Andreas Stapelmann 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: 10344629
    Abstract: A method for arranging a camshaft in a camshaft module includes arranging cam elements and a switching element on a carrier tube to so as to form a displacement element having a bearing section, outside or external to a module housing. The carrier tube is then cut in a region of a bearing section to form two parts. One of the parts is arranged into a bearing bridge in a module housing. The other part is then joined to the first part that was inserted into the bearing bridge.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: July 9, 2019
    Assignee: THYSSENKRUPP PRESTA TECCENTER AG
    Inventors: Andreas Stapelmann, Michael Hartwig, Mario Ilgeroth, Frank Altag, Marko Curlic, Aaron Pfitscher
  • Publication number: 20170159505
    Abstract: A method for arranging a camshaft in a camshaft module includes arranging cam elements and a switching element on a carrier tube to so as to form a displacement element having a bearing section, outside or external to a module housing. The carrier tube is then cut in a region of a bearing section to form two parts. One of the parts is arranged into a bearing bridge in a module housing. The other part is then joined to the first part that was inserted into the bearing bridge.
    Type: Application
    Filed: July 1, 2015
    Publication date: June 8, 2017
    Applicant: ThyssenKrupp Presta TecCenter AG
    Inventors: Andreas STAPELMANN, Michael HARTWIG, Mario ILGEROTH, Frank ALTAG, Marko CURLIC, Aaron PFITSCHER
  • Patent number: 9151186
    Abstract: An oil-laden gas stream flows axially through a tube shaft formed with at least one radially throughgoing inner oil-discharge port and, axially downstream therefrom, with at lest one radially throughgoing inner gas-discharge port. A bearing supports the tube shaft for rotation about the axis and is formed axially level with the ports with respective radially throughgoing outer oil-discharge and gas-discharge ports. An oil separator inside the tube shaft axially between the oil-discharge ports and the gas-discharge ports is oriented to deflect oil particles from the stream radially outward such that the oil flows out through the inner and outer oil-discharge ports and the gas stream can flow downstream out through the gas-discharge ports.
    Type: Grant
    Filed: January 16, 2010
    Date of Patent: October 6, 2015
    Assignee: THYSSENKRUPP PRESTA TECCENTER AG
    Inventors: Jürgen Meusel, Ulf Müller, Andreas Stapelmann, Daniel Paul
  • Patent number: 8496721
    Abstract: A hollow body includes an integrated oil separator unit, a swirl generator located in a cavity of the hollow body, at least one first supply opening in the camshaft case for introducing gas that is charged with oil into the cavity, and at least one discharge opening for carrying away separated oil and for carrying away gas that has been cleaned of oil. The swirl generator also has elements that are used to variably influence the pressure prevailing at a predetermined point in the cavity.
    Type: Grant
    Filed: January 16, 2010
    Date of Patent: July 30, 2013
    Assignee: ThyssenKrupp Presta TecCenter AG
    Inventors: Juergen Meusel, Ulf Mueller, Andreas Stapelmann, Daniel Paul
  • Patent number: 8409309
    Abstract: A hollow body, in particular a camshaft, is provided. The hollow body includes an integrated oil separator unit, a swirl generator being located in a cavity of the hollow body and the hollow body having at least one supply opening in the camshaft case for introducing gas that is charged with oil into the cavity and at least one discharge opening for carrying away separated oil and gas that has been cleaned of oil. The hollow body has an oil separator ring inside the cavity, downstream of the swirl generator when viewed in the flow direction.
    Type: Grant
    Filed: January 16, 2010
    Date of Patent: April 2, 2013
    Assignee: ThyssenKrupp Presta TecCenter AG
    Inventors: Juergen Meusel, Ulf Mueller, Andreas Stapelmann, Daniel Paul
  • Publication number: 20120031276
    Abstract: A hollow body, in particular a camshaft, is provided. The hollow body includes an integrated oil separator unit, a swirl generator being located in a cavity of the hollow body and the hollow body having at least one supply opening in the camshaft case for introducing gas that is charged with oil into the cavity and at least one discharge opening for carrying away separated oil and gas that has been cleaned of oil. The hollow body has an oil separator ring inside the cavity, downstream of the swirl generator when viewed in the flow direction.
    Type: Application
    Filed: January 16, 2010
    Publication date: February 9, 2012
    Applicant: Thyssenkrupp Presta TecCenter AG
    Inventors: Juergen Meusel, Ulf Mueller, Andreas Stapelmann, Daniel Paul
  • Publication number: 20120023876
    Abstract: A hollow body includes an integrated oil separator unit, a swirl generator located in a cavity of the hollow body, at least one first supply opening in the camshaft case for introducing gas that is charged with oil into the cavity, and at least one discharge opening for carrying away separated oil and for carrying away gas that has been cleaned of oil. The swirl generator also has elements that are used to variably influence the pressure prevailing at a predetermined point in the cavity.
    Type: Application
    Filed: January 16, 2010
    Publication date: February 2, 2012
    Applicant: Thyssenkrupp Presta TecCenter AG
    Inventors: Juergen Meusel, Ulf Mueller, Andreas Stapelmann, Daniel Paul
  • Publication number: 20110312427
    Abstract: The invention relates to a shaft body (2) that is rotatably mounted in a bearing unit (4), comprising an oil separator unit that is integrated into a cavity (3) of the shaft body (2). According to the invention, at least one discharge opening (3a; 3b) is provided in the case of the shaft body (2), said opening communicating with a drain channel (4a; 4b) of the bearing unit (4).
    Type: Application
    Filed: January 16, 2010
    Publication date: December 22, 2011
    Applicant: Thyssenkrupp Presta Teccenter AG
    Inventors: Jürgen Meusel, Ulf Müller, Andreas Stapelmann, Daniel Paul