Patents by Inventor Ramon Jurjanz

Ramon Jurjanz 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).

  • Publication number: 20110045934
    Abstract: The invention relates to a spur gear differential (66) comprising a housing (68) that is embodied as a sum wheel (50) and that rotates around a longitudinal rotational axis (4), at least three planet gears (21, 22) disposed on the periphery at a distance in relation to each other around the rotational axis (4), and a drive wheel (67) at the housing (68), with the housing (68) comprised of at least two housing sections (75) fixed to each other, each of the planet gears (21, 22) mounted longitudinally on both sides in the housing sections (75), at least one of the housing sections (75) formed in the shape of a pot, with the housing section (75) formed from a pot (76) having a base (65) arranged on the front side of the housing, a wall starting from the base (65) and extending around the rotational axis (4)
    Type: Application
    Filed: December 6, 2007
    Publication date: February 24, 2011
    Applicant: SCHAEFFLER KG
    Inventors: Thorsten Biermann, Ramon Jurjanz
  • Publication number: 20100300827
    Abstract: A preload unit module, wherein which has at least one ramp disk and a cage, which carries a plurality of rolling bodies that are held axially against one another in a positively locking fashion. The cage is rotationally pivotable relative to the at least one ramp disk.
    Type: Application
    Filed: October 29, 2008
    Publication date: December 2, 2010
    Applicant: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG
    Inventors: Ramon Jurjanz, Fritz Wiesinger, Tomas Smetana
  • Patent number: 7608005
    Abstract: The invention relates to a planet carrier (1) with planet pins (2) that are supported in at least one wall section (10) of the planet carrier (1), the planet carrier (1) having at least one axial bearing (6) supported on the wall section (10), with the axial bearing (6) being supported on the wall section (10) by means of at least one axial disc (9), the planet carrier (1) furthermore having at least one lubricating oil feed (11) overlapping the planet pins (2) to the planet pins (2), with the lubricating oil feed (11) having at least one oil retaining disc (13, 22) located on the planet carrier (1) and thus overlapping the lubrication openings (12) to the hollow planet pins (2).
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: October 27, 2009
    Assignee: Schaeffler KG
    Inventors: Norbert Metten, Ramon Jurjanz, Thorsten Biermann
  • Publication number: 20090105034
    Abstract: The invention relates to a connection of sheet metal components of a transmission, wherein the connection has at least one form fit between at least one first sheet metal component and at least one second sheet metal component, and here, the form fit is formed by means of at least one journal which projects out of the first sheet metal component, wherein the journal engages into an opening, which at least partially corresponds to the outer contour of the journal, on the second sheet metal component.
    Type: Application
    Filed: April 3, 2007
    Publication date: April 23, 2009
    Applicant: SCHAEFFLER KG
    Inventor: Ramon Jurjanz
  • Publication number: 20070111846
    Abstract: The invention relates to a planet carrier (1) with planet pins (2) that are supported in at least one wall section (10) of the planet carrier (1), the planet carrier (1) having at least one axial bearing (6) supported on the wall section (10), with the axial bearing (6) being supported on the wall section (10) by means of at least one axial disc (9), the planet carrier (1) furthermore having at least one lubricating oil feed (11) overlapping the planet pins (2) to the planet pins (2), with the lubricating oil feed (11) having at least one oil retaining disc (13, 22) located on the planet carrier (1) and thus overlapping the lubrication openings (12) to the hollow planet pins (2).
    Type: Application
    Filed: November 6, 2006
    Publication date: May 17, 2007
    Applicant: SCHAEFFLER KG
    Inventors: Norbert METTEN, Ramon JURJANZ, Thorsten BIERMANN