Patents by Inventor Herbert Stoeckel

Herbert Stoeckel 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: 8632050
    Abstract: An electromagnetic actuating unit for a hydraulic valve with a housing and a closure element. The housing at least partially delimits the electromagnetic actuating unit in relation to the surroundings. The closure element is arranged within an introductory opening of the housing. A sealing-means receptacle is formed on a boundary surface between the housing and the closure element. Furthermore, at least one first channel leads into the sealing-means receptacle and is open towards the surroundings of the actuating unit. A sealing element, which is arranged in the sealing-means receptacle is placed into the sealing-means receptacle via the first channel.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: January 21, 2014
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Herbert Stoeckel, Peter Stegmann, Jens Hoppe, Andreas Kufner
  • Patent number: 7971607
    Abstract: An electromagnetic hydraulic valve (1) is provided having a magnetic armature (8) which is guided in a longitudinally movable fashion in an armature guide (9) and activates a valve push rod (15) which extends in a valve housing (14). The valve push rod (15) controls the connection between connection openings (28, 29, 30), formed in the valve housing (14), for hydraulic medium in that the valve push rod (15) is operatively connected to one or more sealing bodies (22, 23) which correspond to one or more sealing sleeves (17, 18) supported in the valve housing (14). The hydraulic valve (1) includes an arrangement for precipitating particles of dirt, which element includes an intermediate floor (31), which is arranged between the armature guide (9) and the connection openings (28, 29, 30).
    Type: Grant
    Filed: July 8, 2006
    Date of Patent: July 5, 2011
    Assignee: Schaeffler Technologies GmbH & Co. KG
    Inventors: Christoph Ross, Herbert Stoeckel
  • Publication number: 20110121214
    Abstract: An electromagnetic actuating unit for a hydraulic valve with a housing and a closure element. The housing at least partially delimits the electromagnetic actuating unit in relation to the surroundings. The closure element is arranged within an introductory opening of the housing. A sealing-means receptacle is formed on a boundary surface between the housing and the closure element. Furthermore, at least one first channel leads into the sealing-means receptacle and is open towards the surroundings of the actuating unit. A sealing element, which is arranged in the sealing-means receptacle, is placed into the sealing-means receptacle via the first channel.
    Type: Application
    Filed: July 4, 2008
    Publication date: May 26, 2011
    Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO KG
    Inventors: Herbert Stoeckel, Peter Stegmann, Jens Hoppe, Andreas Kufner
  • Publication number: 20080196777
    Abstract: An electromagnetic hydraulic valve (1) is provided having a magnetic armature (8) which is guided in a longitudinally movable fashion in an armature guide (9) and activates a valve push rod (15) which extends in a valve housing (14). The valve push rod (15) controls the connection between connection openings (28, 29, 30), formed in the valve housing (14), for hydraulic medium in that the valve push rod (15) is operatively connected to one or more sealing bodies (22, 23) which correspond to one or more sealing sleeves (17, 18) supported in the valve housing (14). The hydraulic valve (1) includes an arrangement for precipitating particles of dirt, which element includes an intermediate floor (31), which is arranged between the armature guide (9) and the connection openings (28, 29, 30).
    Type: Application
    Filed: July 8, 2005
    Publication date: August 21, 2008
    Applicant: SCHAEFFLER KG
    Inventors: Christoph Ross, Herbert Stoeckel