초록 ▼

A three wheeled vehicle having one front wheel and two rear wheels. The front wheel is for steering. Each rear wheel is rotatably mounted to a swing arm means. The two swing arms are pivotably mounted to the frame. The swing arms are connected to each other through a rocking arm assembly. The rockin

A three wheeled vehicle having one front wheel and two rear wheels. The front wheel is for steering. Each rear wheel is rotatably mounted to a swing arm means. The two swing arms are pivotably mounted to the frame. The swing arms are connected to each other through a rocking arm assembly. The rocking arm is pivotably connected to the frame with a roll joint. The operator has the ability to lean the vehicle while negotiating curves. The vehicle can be kept upright while traversing a slope.

대표청구항 ▼

A three wheeled vehicle having a frame, a front wheel, a pair of rear wheels, means for suspending said rear wheels from the frame comprising: a left swing arm comprised of: a upper arm pivotally mounted to the frame on a fixed axis and extending outward from the left side of the frame, a lower arm

A three wheeled vehicle having a frame, a front wheel, a pair of rear wheels, means for suspending said rear wheels from the frame comprising: a left swing arm comprised of: a upper arm pivotally mounted to the frame on a fixed axis and extending outward from the left side of the frame, a lower arm pivotally mounted to the frame on a fixed axis and extending outward from the left side of the frame substantially parallel to said upper arm, a wheel mounting plate pivotally mounted to said upper and lower arms at their outer ends such that the frame portion between the arms; the arms; and the wheel mounting plate from a quadrilateral, a wheel rotatably mounted to the wheel mounting plate of the left side swing arm, a right side swing arm comprised of: a upper arm pivotally mounted to the frame on a fixed axis and extending outward from the right side of the frame, a lower arm pivotally mounted to the frame on a fixed axis and extending outward from the right side of the frame substantially parallel to said upper arm, a wheel mounting plate pivotally mounted to said upper and lower arms at their outer ends such that the frame portion between the arms; the arms; and the wheel mounting plate form a quadrilateral, a wheel rotatably mounted to the wheel mounting plate of the right side swing arm, a rocker arm pivotally mounted to the frame and disposed above said left and right swing arms, a left linkage member pivotally mounted at its top to the rocker arm and pivotally mounted at its bottom to the left side swing arm, a right linkage member pivotally mounted at its top to the rocker arm and pivotally mounted at its bottom to the right side swing arm.