Suspension of vehicle wheel for rough terrain driving

A suspension of a wheel of a vehicle, comprising a basic member formed by a part of a vehicle chassis, a moveable member formed by a swinging arm of the suspension of the wheel, and a helical spring;

• the suspension further comprises a rolling kinematic couple, the rolling kinematic couple having a controlled member formed by a first elongated body, the first elongated body having a rolling surface engaging with a convex rolling surface of a controlling member of the rolling kinematic couple, the convex rolling surface being mounted on the moveable member of the suspension of the wheel;
• and
• one end of the helical spring is coupled with the basic member of the suspension of the wheel, and the second end of the helical spring is coupled with the controlled member of the rolling kinematic couple, the helical spring being mounted inside a second elongated body, the controlled member extending from one end of the second elongated body.

A suspension of a wheel of a vehicle, comprising a basic member formed by a part of a vehicle chassis, a moveable member formed by a swinging arm of the suspension of the wheel, and a helical spring;

• the suspension further comprises a rolling kinematic couple, the rolling kinematic couple having a controlled member formed by an elongated body, the elongated body having a rolling surface engaging with a convex rolling surface of a controlling member of the rolling kinematic couple, the controlling member is mounted on the basic member of the suspension of the wheel;
• and
• one end of the helical spring is coupled with the moveable member of the suspension of the wheel, and a second end of the helical spring is coupled with the controlled member of the rolling kinematic couple, the helical spring being inserted between a fixed support of the helical spring and a shifting support of the helical spring, the controlled member extending from the shifting support and extending away from the helical spring.