Modular system for a brake force device and method for producing a brake force device from a modular system

A modular system for a brake force device, comprising:

• a system housing with a predetermined system length and an elongate inner recess, wherein the system housing is usable for an auxiliary brake and/or for a power brake and/or for a pressure generator;
• a brake cylinder device, which is insertable into the recess of the system housing and has at least one brake cylinder and a predetermined cylinder length;
• and
• a return spring, which has a predetermined spring length and a predetermined cross-sectional shape and is insertable into the recess of the system housing.

A method for producing a brake force device from a modular system, the method comprising the following steps:

• providing a system housing with a predetermined system length and an elongate inner recess, wherein the system housing is usable for an auxiliary brake and/or for a power brake and/or for a pressure generator;
• providing a brake cylinder device, which is insertable into the recess of the system housing and has at least one brake cylinder and a predetermined cylinder length;
• and
• providing a return spring, which has a predetermined spring length and a predetermined cross-sectional shape and is insertable into the recess of the system housing.