Three wheeled vehicle
AssigneeBrudeli Tech Holding AS
InventorGeir Brudeli
Life of this patent
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AssigneeBrudeli Tech Holding AS
InventorGeir Brudeli
Estimating the term…
The present invention relates to a three-wheeled vehicle comprising a frame with engane, drive gear and at least one driven wheel at the rear, and two front wheels which are used in part to steer the vehicle. The vehicle can also be steered in that the frame with engine, drive gear and the driven rear wheel can be banked over to the side like a motorcycle. The present invention relates in particular to a design which helps to move the centre of gravity when such a vehicle is tilted to the side so that, inter alia, it is easier to right the vehicle. Furthermore, the present invention makes it possible to affect and determine the driving characteristics of the vehicle by varying different design parameters within the scope of the present invention. The invention also relates to a special design for the mounting of footboards on which the driver of the vehicle can place his/her feet when driving the vehicle. The special design according to the invention contributes actively to changing the geometry between the footboards and the frazne of the vehicle when the vehicle is used and especially wheir it is “tilted” to the side to steer the vehicle.
A three-wheeled vehicle comprising a frame with engine, drive gear and at least one driven wheel at the rear, and two front wheels respectively on each side of the front of the vehicle, each of the front wheels being suspended by a wheel suspension having two transversal bars arranged above each other, which transversal bars are pivotally secured to the frame at an upper and a lower level, the vehicle at its front end having a forward frame member, wherein at the front part of the vehicle there is provided a transfer frame having a longitudinal frame member parallel to the longitudinal direction of the vehicle frame, on which longitudinal frame member there is provided a spring anchor, in which spring anchor on each side of the longitudinal direction of the vehicle there is connected a spring means which also is connected to at least one of the transversal bars on the same side, which longitudinal frame member of the transfer frame is pivotally attached to the forward frame member at a distance from the longitudinal rotation centre line of the vehicle.
A three-wheeled vehicle comprising a frame with engine, drive gear and at least one driven wheel at the rear, and two front wheels respectively on each side of the front of the vehicle, each of the front wheels being suspended by a steel suspension having two transversal bars arranged above each other, which transversal bars are pivotally secured to the frame at an upper and a lower level, which vehicle at its forward end has a vertical frame member, the vehicle being provided on each side with a footboard, wherein at the front part of the vehicle there is in addition provided a transfer frame having a longitudinal frame member parallel to the longitudinal direction of the vehicle frame, on which longitudinal frame member there is provided a spring anchor, to which spring anchor on each side of the longitudinal direction of the vehicle there is connected a spring means which also is connected to at least one of the transversal bars on the same side, the longitudinal frame member being pivotally attached to the forward frame member at a distance from the longitudinal rotation centre line of the vehicle, and the footboards being pivotally attached to the vehicle frame about its longitudinal axis, and that each of the footboards on its respective side is connected to the transfer frame.
Dependencies are inferred from the claim text.