Patents by Inventor Alexander Yurievich Olennikov

Alexander Yurievich Olennikov 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).

  • Oil cooled runner
    Patent number: 8678741
    Abstract: An oil cooled runner, for a rotary seal between an engine case and a shaft rotationally mounted to the case, includes an annular runner ring having a platform with a radially outer seal engagement surface and a radially inner surface, and an oil distributor having a radially inner portion in communication with a source of liquid lubricant and an outer lubricant casting cone with a rim disposed radially inwardly from the inner surface of the platform.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: March 25, 2014
    Assignee: Pratt & Whitney Canada Corp.
    Inventor: Alexander Yurievich Olennikov
  • OIL COOLED RUNNER
    Publication number: 20110223003
    Abstract: An oil cooled runner, for a rotary seal between an engine case and a shaft rotationally mounted to the case, includes an annular runner ring having a platform with a radially outer seal engagement surface and a radially inner surface, and an oil distributor having a radially inner portion in communication with a source of liquid lubricant and an outer lubricant casting cone with a rim disposed radially inwardly from the inner surface of the platform.
    Type: Application
    Filed: November 28, 2008
    Publication date: September 15, 2011
    Inventor: Alexander Yurievich Olennikov