A nacelle inlet structure for an aircraft propulsion system. This nacelle inlet structure includes an inlet lip, a bulkhead and a reinforcement structure. The inlet lip extends circumferentially about an axial centerline. The bulkhead extends circumferentially about the axial centerline. The bulkhead is configured with the inlet lip to form a cavity axially between the inlet lip and the bulkhead. The reinforcement structure extends circumferentially about the axial centerline. The reinforcement structure is connected to and extends axially between the inlet lip and the bulkhead thereby radially dividing the cavity into an inner sub-cavity and an outer sub-cavity.
Nacelle inlet with reinforcement structure
2021-08-10
Patent
Electronic Resource
English