Patents by Inventor Abdelkhalek SAADI

Abdelkhalek SAADI 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).

  • BEARING SYSTEM WITH BEARING DAMPER
    Publication number: 20170328405
    Abstract: A bearing system comprises a bearing configured to be mounted to a shaft. A bearing housing interfaces the bearing to a structure. An annular gap is defined between an outer annular surface of the bearing housing and the structure and configured to receive oil therein. An outlet defined in an outer section surface of the bearing housing is oriented toward a component axially spaced from the bearing. A fluid passageway between the at least one outlet and the annular gap for fluid communication therebetween. In use the fluid passageway directs pressurized oil from the annular gap to the outlet to reach the adjacent component. A method for using oil from a bearing to cool or lubricate a component axially spaced from the bearing is also provided.
    Type: Application
    Filed: August 1, 2017
    Publication date: November 16, 2017
    Inventors: Abdelkhalek SAADI, Roger HUPPE, Daniel BLAIS
  • Bearing system with bearing damper
    Patent number: 9752616
    Abstract: A bearing system comprises a bearing configured to be mounted to a shaft. A bearing housing interfaces the bearing to a structure. An annular gap is defined between an outer annular surface of the bearing housing and the structure and configured to receive oil therein. An outlet defined in an outer section surface of the bearing housing is oriented toward a component axially spaced from the bearing. A fluid passageway between the at least one outlet and the annular gap for fluid communication therebetween. In use the fluid passageway directs pressurized oil from the annular gap to the outlet to reach the adjacent component. A method for using oil from a bearing to cool or lubricate a component axially spaced from the bearing is also provided.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: September 5, 2017
    Assignee: PRATT & WITHNEY CANADA CORP.
    Inventors: Abdelkhalek Saadi, Roger Huppe, Daniel Blais
  • BEARING SYSTEM WITH BEARING DAMPER
    Publication number: 20160281779
    Abstract: A bearing system comprises a bearing configured to be mounted to a shaft. A bearing housing interfaces the bearing to a structure. An annular gap is defined between an outer annular surface of the bearing housing and the structure and configured to receive oil therein. An outlet defined in an outer section surface of the bearing housing is oriented toward a component axially spaced from the bearing. A fluid passageway between the at least one outlet and the annular gap for fluid communication therebetween. In use the fluid passageway directs pressurized oil from the annular gap to the outlet to reach the adjacent component. A method for using oil from a bearing to cool or lubricate a component axially spaced from the bearing is also provided.
    Type: Application
    Filed: March 27, 2015
    Publication date: September 29, 2016
    Inventors: Abdelkhalek SAADI, Roger HUPPE, Daniel BLAIS