Circumferentially Divided Rim Patents (Class 301/29.2)
  • Patent number: 9457616
    Abstract: Wire wheel assembly apparatus for, and a method of providing, a wire wheel assembly for use with a tubeless tire. A wire wheel element comprises a wheel centre element, a spoke ring element, and a plurality of spoke elements extending between the wheel centre element and the spoke ring element. The spoke ring element is configured to allow a first rim element comprising a first rim tire flange and a second rim element comprising a second rim tire flange to be assembled with said wire wheel element into a wire wheel assembly in which a tire receiving region is defined between said first rim tire flange and said second rim tire flange. A first rim element and a second rim element configured to be assembled with said wire wheel element. A sandwich arrangement and a cantilever arrangement of a wire wheel assembly are disclosed. A split-rim wire wheel is disclosed.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: October 4, 2016
    Inventor: Charles William Tomkins
  • Patent number: 9211949
    Abstract: An aircraft wheel comprising a rim adapted to receive a tire, and a hub connected to the rim (2) in order to receive bearings for guiding the wheel in rotation about an axis of rotation (X) on an axle of the aircraft. The wheel includes at least one dog (10) that projects laterally from the rim in order to present two parallel faces (11). The dog is pierced by an orifice (12) extending from one face to the other along a generally orthoradial direction (Y).
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: December 15, 2015
    Assignee: MESSIER-BUGATTI-DOWTY
    Inventors: Mirca Barbu, Sébastien Remond
  • Patent number: 8371659
    Abstract: The present invention provides a spoked wheel including a rim having a continuous series of circumferential sections each of which has opposed ends and is connected at each of its ends to an adjacent section by means of a hinge that allows the two adjacent sections to pivot with respect to each other substantially in the plane of the wheel. The wheel also includes a hub that rotates with the rim and a plurality of spokes extending between the hub and the rim and supporting the rim on the hub. Each of the spokes having an end that is pivotally attached to the rim. At least one of the spokes is movable with respect to the hub in the plane of the wheel to change the angular spacing between adjacent spokes and alter the shape of the rim between a circular shape and a non-circular shape.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: February 12, 2013
    Assignee: Royal College of Art
    Inventor: Duncan Fitzsimons
  • Publication number: 20100225156
    Abstract: The present invention provides a vehicle wheel system having an interior wheel half, an exterior wheel half and an integral centering element which are concentrically aligned with each other, where the centering element has a bead lock for securing a bead of a tire to enable vehicle operation during a flat tire. For a heavier, military vehicle wheel system, a varied centering element is used in conjunction with segmented inner tire system to further strengthen the deflated tire.
    Type: Application
    Filed: December 15, 2006
    Publication date: September 9, 2010
    Inventor: Ray W. Lipper
  • Patent number: 6763865
    Abstract: A wheel (1) includes three parts: an outer rim (2), an inner rim (3), and a disc (4) joined by coach screws or stud bolts (18) directly screwed into the thickness of a wall (10) of the inner rim (3). The outer rim (2) is made from stamped light alloy plate, while the other parts are obtained by casting or other process. A portion of the outer rim (2) is compressed between the disc (4) and a portion of the inner rim (3).
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: July 20, 2004
    Assignee: O.Z. S.p.A.
    Inventor: Claudio Bernoni