| 摘要 |
A suspension system for an aircraft auxiliary power unit located in a fuselage structure, the system comprising:
- struts (10),
- auxiliary power unit attachment brackets (51, 52) for connecting the strut (10) to the auxiliary power unit (30),
- vibration isolators (5) for joining the struts (10) and the auxiliary power unit attachment bracket (51, 52),
- a cone-bolt (1) attached to the auxiliary power unit attachment brackets (51, 52) and having a longitudinal threaded hollow,
- an inner bolt (2) partially located within the hollow of the cone-bolt (1) and threaded to it (1),
- an outer bolt (3) having a longitudinal through-hole and partially located within the hollow of the cone-bolt (1) and comprising an external thread that engages the thread of the cone-bolt (1), the inner bolt (2) extending across the hollow of said outer bolt (3). |
