An apparatus for the detachable connection of a first and second component, in which, in connection, the first and second components each have openings aligned with each other, said apparatus comprising:
- a vibration-damping ring having an opening adapted to align with the openings of said first and second components and a peripheral groove arranged concentrically to said vibration-dampening ring opening;
- a bolt having a shoulder part which is axially insertable within said vibration-damping ring opening;
- a locking part attached to an end of said bolt;
- a releasing part, which is axially movably along said bolt between said shoulder part and said locking part;
- a leaf-spring arrangement coupled to said vibration-damping ring and detachably coupled to an engaging recess delimited by said locking part and said releasing part.