Disconnect clutch comprising adjustable return spring seat, drive train, and method for adjusting the spring force of a return spring of a disconnect clutch

A disconnect clutch for a drive train of a motor vehicle, comprising:

• a torque transfer component comprising a contact region;
• an outer disc carrier:
• rotationally and axially fixed on the torque transfer component;
• and
• arranged for receiving rotationally fixed and axially displaceable friction discs arranged for torque transmission with counter friction discs;
• an application element for axially displacing at least one of the friction discs for a frictional connection;
• and
• a return spring for releasing the frictional connection, wherein:
• the return spring contacts the application element;
• the return spring comprises a radially outer portion that bears against the contact region;
• the contact region is arranged to modify a preload of the return spring;
• and
• the contact region is provided by a radially outwardly projecting contact cam that is arranged for a forming displacement during an adjustment process of a return force of the return spring.