Motorcycle
First Claim
1. A motorcycle comprisinglongitudinally spaced front and rear wheels;
- a frame body supported by said wheels including a head pipe, a down tube extending downwardly from said head pipe, a pair of center frames that extend rearwardly from said down tube and incline obliquely upwardly and rearwardly and a cross pipe extending between said center frames;
a pair of steps spaced laterally and supported on said center frames;
a seat supported on said frame body, said seat having forward and rear portions, said forward portion being lower in height from the ground than said rear portion;
an engine unit positioned between said front and rear wheels under said seat, said engine unit having a cylinder portion inclined forwardly and positioned between said pair of center frames and above the lowermost portion of said down tube and an articulated link pivotally mounted to said cross pipe and extending downwardly to said engine unit, said engine unit being pivotally connected to said articulated link;
a fuel tank mounted on said center frames forwardly adjacent said engine unit and substantially forward of said seat, said fuel tank rising from said center frames to above said steps, said fuel tank including a wall portion having a recess providing a clearance space between said fuel tank and said cylinder portion, said recess providing said cylinder portion with a clearance space in all positions of pivoted movement of said engine unit; and
a helmet-containing chamber disposed between said seat and said engine unit, said chamber being defined by a box construction having a partition extending laterally of said motorcycle frame body intermediate the ends of said chamber to form separate rearwardmost and forwardmost compartments for snugly retaining a pair of helmets in longitudinally spaced relation, each in one of said compartments, the rearwardmost compartment being sized to contain a helmet larger in size than said forwardmost compartment, said cross pipe extending through said partition.
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Accused Products
Abstract
A motorcycle of the scooter-type is provided with a frame body supporting an engine unit whose cylinder portion is inclined forwardly. According to one aspect of the invention the frame body is provided with oppositely spaced frame members that mount a fuel tank, the surface of which is recessed to provide a clearance space for reception of the cylinder portion of the engine unit thereby to reduce the effective length required for the vehicle. According to another aspect of the invention a box-like construction forms a helmet-containment chamber for disposition on the frame body between the engine unit and the seat. The construction is particularly adapted to retain a pair of helmets without increasing the effective length of the vehicle by providing a partition that divides the chamber into separate compartments each of which is capable of snugly retaining one of the helmets.
66 Citations
4 Claims
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1. A motorcycle comprising
longitudinally spaced front and rear wheels; -
a frame body supported by said wheels including a head pipe, a down tube extending downwardly from said head pipe, a pair of center frames that extend rearwardly from said down tube and incline obliquely upwardly and rearwardly and a cross pipe extending between said center frames; a pair of steps spaced laterally and supported on said center frames; a seat supported on said frame body, said seat having forward and rear portions, said forward portion being lower in height from the ground than said rear portion; an engine unit positioned between said front and rear wheels under said seat, said engine unit having a cylinder portion inclined forwardly and positioned between said pair of center frames and above the lowermost portion of said down tube and an articulated link pivotally mounted to said cross pipe and extending downwardly to said engine unit, said engine unit being pivotally connected to said articulated link; a fuel tank mounted on said center frames forwardly adjacent said engine unit and substantially forward of said seat, said fuel tank rising from said center frames to above said steps, said fuel tank including a wall portion having a recess providing a clearance space between said fuel tank and said cylinder portion, said recess providing said cylinder portion with a clearance space in all positions of pivoted movement of said engine unit; and a helmet-containing chamber disposed between said seat and said engine unit, said chamber being defined by a box construction having a partition extending laterally of said motorcycle frame body intermediate the ends of said chamber to form separate rearwardmost and forwardmost compartments for snugly retaining a pair of helmets in longitudinally spaced relation, each in one of said compartments, the rearwardmost compartment being sized to contain a helmet larger in size than said forwardmost compartment, said cross pipe extending through said partition. - View Dependent Claims (2, 3, 4)
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Specification