BREAK DEVICE, FRICTION COUPLE AND BREAK PAD FOR BRAKE SYSTEM

A first member (4) including a plurality of contacting portions (41) and an absorbing portion (46) capable of absorbing displacement of the contacting portions (41), a second member (5) provided capable of relatively displacing with respect to the first member (4) by contacting with the plurality of contacting portions (41), and a pressing mechanism (3) configured to press the first member (4) against the second member (5) are provided. Therefore, for example, since the absorbing portion (46) is capable of absorbing the displacement of the contacting portion (41), it is possible to make friction performance appropriate by stabilizing an area of a friction place.