Patents by Inventor Patrick Le Reun

Patrick Le Reun 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: 8721186
    Abstract: A radially outer stationary bearing race (11) defines, on one if its sides, an inner cylindrical surface (29) and a radial side surface (32). A radially inner bearing race (15) has an outer cylindrical surface (26) facing the inner cylindrical surface (29). A magnetic encoder (23) in form of an annular disc is fixed onto the outer cylindrical surface (26) of the inner race (15) and is protected by a cover of non-ferromagnetic material (30) mounted on the outer race (11) and abutting against the radial side surface (32). The encoder (23)extends radially from the outer cylindrical surface (26) of the inner race (15) up to near the inner cylindrical surface (29) of the outer race (11). No sealing device is mounted in the gap between the cylindrical surfaces (29) and (26).
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: May 13, 2014
    Assignee: Aktiebolaget SKF
    Inventors: Patrick Le Reun, Andrea Serafini
  • Publication number: 20100054643
    Abstract: A radially outer stationary bearing race (11) defines, on one if its sides, an inner cylindrical surface (29) and a radial side surface (32). A radially inner bearing race (15) has an outer cylindrical surface (26) facing the inner cylindrical surface (29). A magnetic encoder (23) in form of an annular disc is fixed onto the outer cylindrical surface (26) of the inner race (15) and is protected by a cover of non-ferromagnetic material (30) mounted on the outer race (11) and abutting against the radial side surface (32). The encoder extends radially from the outer cylindrical surface (26) of the inner race (15) up to near the inner cylindrical surface (29) of the outer race (11). No sealing device is mounted in the gap between the cylindrical surfaces (29) and (26).
    Type: Application
    Filed: July 6, 2007
    Publication date: March 4, 2010
    Inventors: Andrea Serafini, Patrick Le Reun
  • Patent number: 7488046
    Abstract: A hub-bearing unit (10) has a rotatable outer race (30) fixable to a wheel and an inner stationary hub (20) forming a passage (27) for pressurized air coming from a source of pressurized air mounted onboard of a vehicle. Tightly fitted on the axially outer side of the unit (10) is a cylindrical cover (50) defining with the unit (10) an airtight chamber (51) communicating with the passage (27). The cover (50) has a through bore (55) for establishing air communication between the chamber (51) and a tube (A, B) for conveying pressurized air to the tire. The cover has an outer wall (52) with a cylindrical portion (52b) axially protruding beyond the hub-bearing unit (10) so as to provide a cylindrical surface for centering the wheel of the vehicle.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: February 10, 2009
    Assignee: Aktiebolaget SKF
    Inventors: Angelo Vignotto, Claudio Savarese, Patrick Le Reun, Fulvio Nicastri
  • Publication number: 20070012390
    Abstract: A hub-bearing unit (10) has a rotatable outer race (30) fixable to a wheel and an inner stationary hub (20) forming a passage (27) for pressurized air coming from a source of pressurized air mounted onboard of a vehicle. Tightly fitted on the axially outer side of the unit (10) is a cylindrical cover (50) defining with the unit (10) an airtight chamber (51) communicating with the passage (27). The cover (50) has a through bore (55) for establishing air communication between the chamber (51) and a tube (A, B) for conveying pressurized air to the tire. The cover has an outer wall (52) with a cylindrical portion (52b) axially protruding beyond the hub-bearing unit (10) so as to provide a cylindrical surface for centering the wheel of the vehicle.
    Type: Application
    Filed: June 28, 2006
    Publication date: January 18, 2007
    Applicant: Aktiebolaget SKF
    Inventors: Angelo Vignotto, Claudio Savarese, Patrick Le Reun, Fulvio Nicastri