INTERLOCKING BRAKE DEVICE OF INTEGRAL CABLED BRAKE AND HYDRAULIC BRAKE FOR MOTOCYCLE

摘要

An interlocking brake device of an integral cabled brake and hydraulic brake for a motorcycle is provided in which it is possible to maintain a function of the interlocking brake device that operates a rear brake and a front brake after the rear brake is operated and it is possible to suppress interference with a part fixed to the handlebar such as a switch case, in the process of the rotational operation of a brake lever. A rotating shaft LI of a piston arm 4 is set in a position on aside of the vehicle further forward than a master cylinder 3, an abutting section 4b abutting a rear brake cable arm 2 is formed in the position on the opposite side to the master cylinder 3 across a rotating shaft LI, and a rear brake cable arm 2 is rotated about the abutting section 4b as a fulcrum by a rotational operation of a brake lever 1 and then pulls a rear brake cable K, and if an operational load exerted on a pressing section 4a by the rotational operation of the brake lever 1 is a predetermined level or more, the rear brake cable arm 2 rotates the piston arm 4 about the abutting section 4b as a force point and displaces a piston 3a of the master cylinder 3 with the pressing section 4a and then is capable of operating a front brake Bf.