Brake fluid pressure control unit, brake system for motorcycle, and motorcycle

A motorcycle comprising:

• a brake system including at least one hydraulic circuit having a primary channel for communicating between a master cylinder and a wheel cylinder;
• a secondary channel for releasing a brake fluid in the primary channel,
• and a brake fluid pressure control unit comprising
• an inlet valve provided in the primary channel;
• an outlet valve provided in the secondary channel;
• a pressurizing/transferring mechanism provided on a downstream side of the outlet valve in the secondary channel and configured to pressurize and transfer the brake fluid in the secondary channel;
• and
• a controller for executing a fluid pressure control operation of the brake fluid in the wheel cylinder, and
• a drive mechanism,
• wherein a power source of the pressurizing/transferring mechanism is the drive mechanism of the motorcycle, the drive mechanism being driven in a state where the fluid pressure control operation by the controller is not executed,
• wherein power of the drive mechanism is transmitted to the pressurizing/transferring mechanism via a transmission mechanism including a transmission pipe that is filled with a transmission fluid,
• wherein the motorcycle further comprises a transmitted power control mechanism configured to control the power transmitted by the transmission mechanism, and
• wherein the transmitted power control mechanism is a valve configured to control distribution of the transmission fluid.