A calliper assembly and in -wheel motor assembly for in -wheel motor

The utility model relates to an automotive filed specifically discloses a calliper assembly and in -wheel motor assembly for in -wheel motor. The calliper assembly that wherein is used for in -wheel motor includes calliper, lower calliper and linking bridge, last calliper and lower calliper releasable connection, last calliper and linking bridge releasable connection, go up and to be equipped with one end open -ended piston chamber in the calliper, and keep away from open -ended one end in the piston chamber and be equipped with into exhaust apparatus, the piston intracavity be equipped with and last calliper between sliding seal's piston, last calliper and form down the braking space between the calliper, be equipped with first friction disc and second friction disc in the braking space, piston chamber and tip and the contact of first friction disc are stretched out to the one end of piston, the second friction disc set up at first friction disc under and between the calliper. The problem that current in -wh