ROTATION BUFFERING RESISTANCE DEVICE AND DIFFERENTIAL GEAR DEVICE

摘要

PURPOSE: To provide a rotation buffering resistance device which has a small size and light weight, and shows satisfactory matching in respect to an anti-lock braking device when adapted to a differential gear device. CONSTITUTION: An internal gear 24 having an axial line L as a center is formed on an inner peripheral surface of a casing 2. A rotor 3 having the axial line L as a center is arranged inside the casing 2 while being capable of eccentric arrangement. An external gear 32 meshed with the internal gear 24 is formed on an outer peripheral surface of the rotor 3. Silicone oil is charged into a sealed space formed between the internal gear 24 and the external gear 32. A minute clearance (s) is formed between the internal gear 24 and the external gear 32.