Intake chamber structure for use in two-wheeled motor vehicle, has intake chamber of elliptical or oval cross=section installed in narrow space between power unit and luggage box of vehicle

An intake chamber (25) of a large, elliptical or oval cross=section is installed in the narrow space between the power unit (18) and the luggage box (27) of a vehicle. The chamber also connects an inlet pipe (24) and an air cleaner (26) that leads to an engine (16) of the power unit. The height of the chamber is about identical to the diameter of the inlet pipe. Rear footrest for a motorised scooter. This is a rear footrest where a rear passenger can place his/her feet. The rear footrests are situated in the rear part of the floor stand. Each of the rear footrests is mounted so that it can be folded back into one side of the body and stowed in a reception area in the floor stand. When folded back, the upper surface is level with the upper surface of the floor stand. When the rear footrest is folded back, the upper surface extends level with a surface of the floor stand so that they seem to form one unit. When the rear footrest is extended on both side of the vehicle, it is guaranteed to be of sufficient length. In addition, it is possible to reduce the amount that the floor stand juts outside the bodywork of the vehicle, and therefore the width of a motorised scooter can be reduced.< IMAGE >An intake chamber (25) of a large, elliptical or oval cross=section is installed in the narrow space between the power unit (18) and the luggage box (27) of a vehicle. The chamber also connects an inlet pipe (24) and an air cleaner (26) that leads to an engine (16) of the power unit. The height of the chamber is about identical to the diameter of the inlet pipe. Estribo trasero para un vehículo de tipo scooter. Se describe un estribo trasero para que un pasajero acompañante ponga los pies encima, estando dispuestos los estribos traseros en una porción trasera del estribo de suelo. Cada uno de los estribos traseros está montado de manera que se pueda plegar a un lado de carrocería de vehículo y recibir en una porción de recepción de estribo formada en el estribo de suelo y está colocado de manera que, cuando esté plegado, su superficie superior resulte contigua a una superficie superior del estribo de suelo. En un estado plegado del estribo trasero, la superficie superior se extiende de forma contigua a una superficie del estribo de suelo y una inclinación suave contigua hacia atrás a la superficie de estribo, de manera que se pueda obtener una impresión integral mediante el estribo de suelo y el estribo trasero. Con el estribo trasero extendido a los lados de la carroce