摘要:
A servo motor is positioned in a place except the downside of a seat to inhibit the length and the curvature of a cable in servo motor layout structure of a saddle-ride type vehicle provided with the servo motor for driving an exhaust valve. A swing arm a front end of which is swingably supported by at least either a body frame or an engine and a rear end of which journals a rear wheel is provided and an exhaust valve and a servo motor are arranged on the downside of the swing arm in a side view.
摘要:
In an exhaust system for a motorcycle in which an engine main body of a multi-cylinder engine has an oil pan on a lower portion thereof, and is mounted on a vehicle body with a plurality of expansion chambers being connected to a downstream side of an assembled portion of a plurality of exhaust pipes that extend out of the respective cylinders of the engine main body, respectively. The muffler includes a first expansion chamber that is connected to the assembled portion and the other expansion chambers that are the assembled portion are disposed on one side of the oil pan. The first continuous to the first expansion chamber. The respective exhaust pipes and expansion chamber is disposed on the other side of the oil pan with the other expansion chambers being disposed to the rear of the engine main body.
摘要:
A motorcycle in which a rear fender for covering a rear wheel is mounted on a rear frame including a pair of right and left seat rails for supporting a rider's seat, and a battery is contained in a portion, covered with the seat, of the rear fender, includes the wiring of a wire harness without exerting any effect on the width and height of the seat. A rear fender integrally includes a pair of right and left side plates and a bottom plate for connecting lower ends of the side plates to each other, and a battery containing portion for containing a battery is formed in the rear fender in such a manner so as to be spaced inwardly from the side plates. A pair of right and left wiring grooves are formed in the rear fender at positions between the battery containing portion and the side plates in such a manner as to be covered, from above, with portions of seat rails disposed between the battery containing portion and the side plates. Wire harnesses are led from front end opening portions of wiring grooves to the outside of the rear fender through the wiring grooves.
摘要:
A recess is formed in a bottom plate of a fuel tank from above main pipes up to an upper position. An air cleaner is disposed within the recess. Side openings, which are open downward, are formed sideways of the recess. Furthermore, intake ducts are disposed respectively in the side openings. Since the bottom plate of the fuel tank is recessed from above the main pipes up to an upper position, an air cleaner is disposed within the recess, side openings are formed sideways of the recess so as to be open downward, and intake ducts are disposed in the said side openings, it is possible to ensure a sufficient fuel tank capacity.
摘要:
A seat mounting structure having a seat rail for supporting a seat of a motorcycle includes seat rail members having front end portions thereof supported by an intermediate portion of a vehicle body frame. Each of the seat rail members extends rearwardly from the intermediate portion of the vehicle body frame. Each of the seat rail members has a slotted opening formed thereon at a rear portion thereof. The slotted openings are formed inwardly and upwardly from an outer portion of the seat rail members in a vehicle width direction.
摘要:
To provide an intake system of a motorcycle, which is capable of attenuating intake noise efficiently, and facilitating arrangement of resonators. An air cleaner includes an air cleaner case having an element and an expansion chamber with an intake passage connected thereto. Intake ducts introduce outside air into the air cleaner case. Resonators are provided on the expansion chamber and intake ducts, respectively.
摘要:
The intake and exhaust control systems are operable in varying modes, according to the engine speed, by a single actuator. The intake control system includes an intake valve that allows a variable amount of air into an air cleaner depending on vehicle speed. The exhaust control system includes an exhaust control valve, and a primary and a secondary exhaust purifying system located downstream of the exhaust control valve. The flow into the exhaust purifying systems may also be controlled according to engine speed.
摘要:
In an exhaust system for a motorcycle in which an engine main body of a multi-cylinder engine has an oil pan on a lower portion thereof, and is mounted on a vehicle body with a plurality of expansion chambers being connected to a downstream side of an assembled portion of a plurality of exhaust pipes that extend out of the respective cylinders of the engine main body, respectively. The muffler includes a first expansion chamber that is connected to the assembled portion and the other expansion chambers that are continuous to the first expansion chamber. The respective exhaust pipes and the assembled portion are disposed on one side of the oil pan. The first expansion chamber is disposed on the other side of the oil pan with the other expansion chambers being disposed to the rear of the engine main body.
摘要:
A servo motor is positioned in a place except the downside of a seat to inhibit the length and the curvature of a cable in servo motor layout structure of a saddle-ride type vehicle provided with the servo motor for driving an exhaust valve. A swing arm a front end of which is swingably supported by at least either a body frame or an engine and a rear end of which journals a rear wheel is provided and an exhaust valve and a servo motor are arranged on the downside of the swing arm in a side view.
摘要:
A seat mounting structure having a seat rail for supporting a seat of a motorcycle includes seat rail members having front end portions thereof supported by an intermediate portion of a vehicle body frame. Each of the seat rail members extends rearwardly from the intermediate portion of the vehicle body frame. Each of the seat rail members has a slotted opening formed thereon at a rear portion thereof. The slotted openings are formed inwardly and upwardly from an outer portion of the seat rail members in a vehicle width direction.