Patents by Inventor Kurt Feldle

Kurt Feldle 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).

  • Seal for rolling bearing
    Patent number: 4632404
    Abstract: A seal for a rolling bearing having an outer bearing ring, an inner bearing ring and rolling elements between the outer and inner rings. A seal extends from one of the bearing rings and has axially extending sealing lips engaging a centrifuge plate extending from the other bearing ring. The free end of the centrifuge plate extends to the region of the bearing ring to which it is not affixed, and is angled axially outwardly therefrom.
    Type: Grant
    Filed: September 3, 1985
    Date of Patent: December 30, 1986
    Assignee: SKF GmbH
    Inventors: Kurt Feldle, Karl-Friedrich Kaschube
  • Device for sealing and mounting a rolling-element bearing
    Patent number: 4236767
    Abstract: A device for sealing and/or mounting a rolling-element bearing in a housing or on a shaft includes a sheet-metal disk secured to one of the bearing rings and an annular portion which interfaces with the other ring to form a seal. The disk has a second diverging annular portion which acts like a spring to urge the edges thereof into engagement with the housing or shaft for affixation thereto or to provide a resilient coupling between the bearing and housing or shaft.
    Type: Grant
    Filed: December 8, 1978
    Date of Patent: December 2, 1980
    Assignee: SKF Kugellagerfabriken GmbH
    Inventor: Kurt Feldle
  • External rotor motor
    Patent number: 4209721
    Abstract: An electric motor having an external rotor, an armature shaft passing therethrough, and an internal stator surrounding the armature. The armature is coupled to the stator by a rolling bearing. The improvement comprises the bearing as a double-rowed radial bearing having a common outer ring within the bore of the stator, first and second races, spaced from one another and adapted to receive first and second rows of rolling elements, and first and second inner races worked directly into the armature shaft.
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: June 24, 1980
    Assignee: SKF Kugellagerfabriken GmbH
    Inventors: Kurt Feldle, Reiner Schonberger