Honda Motor Co., Ltd.

Tatsuro Kato

Masanori Nakamura

Jun Nakano

Takeru Abe

Soya Uchida

Mitsuru Terada

Takaaki Kasai

Ryosuke Kinoshita

Hideaki Tajiri

Hiroyuki Seki

Takatoshi Tatsumi

Shingo Arai

An exhaust structure for a straddle-type vehicle includes a muffler having an outer tube constituting an outer circumferential member of the muffler; first and second separators defining expansion chambers in the outer tube; a body end member arranged at the downstream end of the outer tube; and glass wool provided on the inner circumference of the outer tube. The muffler further includes a resonator chamber provided in the most downstream portion of the muffler. The resonator chamber is formed by the outer tube, the body end member and the second separator situated closest to the body end member. The surroundings of the resonator chamber are surrounded by the glass wool. Such exhaust structure of a straddle-type vehicle is capable of taking measures against exhaust heat and exhaust sound even with a configuration where there is only one, single resonator chamber.

Exhaust structure of straddle-type vehicle, and vehicle incorporating same

A vehicle includes an engine, a slip ratio calculating unit, a target torque calculating unit, a fuel cut pattern determining unit, and a fuel cut control unit. The vehicle also includes a traction control system which includes an average output torque predicting unit and a fuel cut pattern correcting unit configured to correct the remaining fuel cut pattern during a unit section by judging the overage and shortage of generation of an output torque of the engine by comparison of the average output torque and the target torque.

Traction control system for vehicle

An evaporated fuel vapor from a fuel tank is fed through a charging pipe into an evaporated fuel storage canister, and is reserved there. The charging pipe, an upstream end of which is disposed in the fuel tank, is set to penetrate a side wall of the fuel tank and extends from the inside to the outside of the fuel tank. The canister is disposed in a swell-shaped recess on the inside of the front cowl, which recessed portion is situated between the headlight and the fuel tank as seen in side view.

Evaporative emissions canister arrangement for a motorcycle, and motorcycle incorporating same

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Wako, Japan

Tatsuro Kato