Vehicle drive wheel
AssigneeDeere & Company
InventorsTerry D. Hardesty, Brian D. Seegert, Jon M. Patterson
Life of this patent
Estimating the term…
Abstract
A plastic composite drive wheel is provided for use with larger vehicles such as lawn and garden tractors and rear engine riders. The plastic wheel includes spoke segments formed in the inner and outer faces of the wheel, the segments radially alternating between the inner and outer faces. Molded into the plastic wheel is a powdered metal insert, the insert including spokes or fingers which extend into each plastic wheel spoke segment. The insert is adapted to be fixably received with the drive axle of a transmission for transmitting the torque to the plastic wheel.
Claims11
A plastic composite drive wheel usable with vehicles having a power source coupled with at least one drive axle, the wheel including:
- a central hub portion;
- a rim portion adapted to receive a tire;
- spoke segments extending from the hub portion to the rim portion, and
- a drive insert received within the hub portion, the insert being fixed within the wheel and including an opening adapted to receive the drive axle, the insert further having radially extending spokes extending from the hub portion and into the spoke segments of the wheel for transmitting torque from the drive axle and into the spoke segments.
A composite drive wheel usable with vehicles having a power source coupled with at least one drive axle, the wheel including:
- a central hub portion;
- a rim portion adapted to receive a tire;
- a first inside face portion and a second outside face portion extending between the hub portion and rim portion;
- inside and outside spoke segments carried respectively in the inside and outside face portions and extending from the hub portion to the rim portion, the inside and outside segments radially alternating around the circumference of the wheel;
- and
- a drive insert received within the hub portion, the insert being fixed within the wheel and including an opening adapted to receive the drive axle, the insert further having radially extending spokes extending from the hub portion and into the alternating spoke segments for transmitting torque from the drive axle and into the spoke segments.
Dependencies are inferred from the claim text.