Patents by Inventor Johannes Ruopp

Johannes Ruopp 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: 11542984
    Abstract: A snap ring for guiding rolling elements between an inner ring and an outer ring of a bearing assembly includes an annular body having an axially facing side surface and a radially extending flange. The body is circular and has a circumferential gap between a first end of the body and a second end of the body and a recess in the side surface near the gap. The recess is configured such that a tool is introducible into the recess from outside the bearing assembly in order to remove the snap ring from the bearing assembly.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: January 3, 2023
    Assignee: AKTIEBOLAGET SKF
    Inventors: Sebastian Dinkel, Wolfgang Runge, Johannes Ruopp
  • Publication number: 20210301876
    Abstract: A snap ring for guiding rolling elements between an inner ring and an outer ring of a bearing assembly includes an annular body having an axially facing side surface and a radially extending flange. The body is circular and has a circumferential gap between a first end of the body and a second end of the body and a recess in the side surface near the gap. The recess is configured such that a tool is introducible into the recess from outside the bearing assembly in order to remove the snap ring from the bearing assembly.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 30, 2021
    Inventors: Sebastian Dinkel, Wolfgang Runge, Johannes Ruopp
  • Patent number: 10808763
    Abstract: A rolling-element bearing subassembly includes a first bearing ring having an axial face lying in a plane and a plurality of rolling elements on a running surface of the first bearing ring. The first bearing ring is connectable to a second bearing ring to form a rolling-element bearing. An annular retaining body having a first leg connected to a second leg by a bridge, the first leg being shorter than the second leg, is mounted on an axial face of the first bearing ring with the first leg contacting the axial face so that the bridge is located on a first side of the plane and the second leg extends through the plane to define an annular gap between a portion of the first bearing ring and the bridge and a portion of the second leg for retaining a lubricant.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 20, 2020
    Assignee: Aktiebolaget SKF
    Inventors: Thomas Mueller, Joerg Assmann, Johannes Ruopp
  • Publication number: 20180017109
    Abstract: A rolling-element bearing subassembly includes a first bearing ring having an axial face lying in a plane and a plurality of rolling elements on a running surface of the first bearing ring. The first bearing ring is connectable to a second bearing ring to form a rolling-element bearing. An annular retaining body having a first leg connected to a second leg by a bridge, the first leg being shorter than the second leg, is mounted on an axial face of the first bearing ring with the first leg contacting the axial face so that the bridge is located on a first side of the plane and the second leg extends through the plane to define an annular gap between a portion of the first bearing ring and the bridge and a portion of the second leg for retaining a lubricant.
    Type: Application
    Filed: March 11, 2016
    Publication date: January 18, 2018
    Inventors: Thomas Mueller, Joerg Assmann, Johannes Ruopp