System for axial retention of rotating segments of a turbine and corresponding method

摘要

A turbomachine system includes a turbomachine that includes a rotor (38) that includes a rotational axis, a first rotating segment (132) having a first mating axial mount (130) coupled to a first axial mount (134) of the rotor (38) in a first installed position (110) and a first pin (50) configured to insert into a first inserted position in both a first slot (52) in the rotor (38) and a first mating slot (54) in the first rotating segment (132). The first pin (50) in the first inserted position (51) is configured to block axial movement of the first mating axial mount (130) relative to the first axial mount (134). The turbomachine also includes a second rotating segment (148) having a second mating axial mount (150) coupled to a second axial mount (146) of the rotor (38) in a second installed position (110). The second rotating segment (148) in the second installed position is configured to block removal of the first pin (50).