remmechanisme

Remmechanisme, often translated as braking mechanism, refers to a system designed to slow or stop the motion of a rotating body by dissipating its kinetic energy. Braking mechanisms are essential for safety and control in vehicles, machinery, and a range of transport and industrial applications.

The most common form is friction braking, which uses brake pads or shoes pressed against a rotor (disc) or drum to create friction and convert energy into heat. Actuation is typically hydraulic or pneumatic; in road vehicles, a master cylinder and brake lines drive calipers at the wheels. Other braking methods include regenerative braking, where electric motors function as generators to recover energy, and magnetic or eddy-current brakes, which slow motion without direct contact and are used in some trains and industrial equipment.

Key components of a braking system include the rotor or drum, the friction lining (pads or shoes), calipers or wheel cylinders, pistons, hydraulic fluid, and control electronics such as anti-lock braking systems (ABS) and electronic stability programs. In rail systems, tread brakes and cam brakes are common, while bicycles use rim or disc braking configurations.

Performance depends on heat management, material wear, fluid condition, and proper adjustment. Brake fade can occur with sustained use as heat reduces friction. Regular inspection of pads, rotors or drums, fluid, and lines is essential. Safety standards and testing protocols guide design and maintenance, including braking specifications for vehicles and equipment.

History and development show a progression from mechanical linkages to hydraulic and electric braking technologies, with increasing emphasis on integrated safety controls such as ABS and electronic stability aids.