Patent classifications
B60B9/10
Deformable wheels and track systems comprising same
A deformable wheel is disclosed. The deformable wheel includes a hub, at least one resilient member connected to the hub, and a plurality of circumferentially positioned rim portions connected to the at least one resilient member, where each one of the plurality of rim portions is moveable relative to the hub about the at least one resilient member. A track system including the deformable wheel is also disclosed.
SUSPENSION WHEEL FOR LUGGAGE CASES
A wheel for a luggage case, including an hub rotatably coupled to the luggage case, an outer rim radially spaced a distance from the hub by a plurality of spokes, and a tread portion positioned around the outer rim for engaging a support surface. At least one of the spokes includes a suspension portion having a shape that is curved around and concave to the axis of rotation. The suspension portion resiliently deflects to absorb impact loads to the wheel.
Composite PDU tire in an aircraft cargo handling system
A composite PDU tire in an aircraft cargo handling system may include a plurality of bonded regions configured to propel cargo within an aircraft cargo bay. The composite tire may include edge regions that are stiffer than a cylindrical region. The edge regions may be configured to have a greater wear resistance and abrasion resistance relative to the cylindrical region. The cylindrical region may be configured to have greater traction relative to the edge regions. The edge regions may include a fillet profile and may be configured to reduce chipping as cargo climbs across the tire.
Composite PDU tire in an aircraft cargo handling system
A composite PDU tire in an aircraft cargo handling system may include a plurality of bonded regions configured to propel cargo within an aircraft cargo bay. The composite tire may include edge regions that are stiffer than a cylindrical region. The edge regions may be configured to have a greater wear resistance and abrasion resistance relative to the cylindrical region. The cylindrical region may be configured to have greater traction relative to the edge regions. The edge regions may include a fillet profile and may be configured to reduce chipping as cargo climbs across the tire.