Drive system comprising components that can be combined to form modules

A drive system consisting of components than can be combined in a modular manner and from which a multiplicity of drives and outputs with different properties can be provided, each combination of the components containing in each case a housing lower part, at least one motor and a reduction gear consisting of a pinion and of a bevel wheel, different housing upper parts being capable of being provided, which can be arranged on the drive system in order to implement different drives and outputs, and, furthermore, to implement a power-split gear, a web, an inner ring wheel and an outer ring wheel being provided, wherein,

• a) to implement a basic drive, the bevel wheel has a thread with a non-self-locking pitch and with a positive connection for a rotary output,
• b) to implement a load moment lock with a linear relation between the brake torque and coefficient of friction, a control spring, a flexural spring, an output and a brake ring are provided, the load moment lock having a linearly rising or falling brake torque, in which the relation between the brake torque and coefficient of friction is linear and not exponential, so that fluctuations in the coefficient of friction are in effect only linearly and not exponentially, upon the brake torque,
• c) and a restoring spring can be arranged on the outer ring wheel, the effect of which restoring spring is that a return of the outer ring wheel is brought about at any time independently of the position of the inner ring wheel,
• d) a Bowden cable being capable of being arranged on the outer ring wheel, by which Bowden cable a closure can be actuated.