摘要:
Aspects of the disclosure are directed to a system configured for securing at least one component, the system comprising: a bolt head associated with a structural pin, a retention fitting, a diaper pin held in place by the retention fitting against turning, and a damper at least partially positioned between the bolt head and the diaper pin.
摘要:
Aspects of the disclosure are directed to a system configured for securing at least one component, the system comprising: a bolt head associated with a structural pin, a retention fitting, a diaper pin held in place by the retention fitting against turning, and a damper at least partially positioned between the bolt head and the diaper pin.
摘要:
An assembly is provided for a turbofan engine. This turbofan engine assembly includes a cowling, a door and an actuation mechanism configured to actuate movement of the door in response to receiving a control signal. The cowling is configured to form a compartment at least partially around a case of the turbofan engine. The cowling includes an exhaust port that is fluidly coupled with the compartment. The door is configured to at least partially open and close the exhaust port. This variable exhaust port may be opened in case increased airflow is needed through the compartment, such as when increased cooling airflow is needed through an environmental air precooler that cools compressed air for the aircraft cabin and the precooler exhausts its cooling air into the compartment.