公开(公告)号：US20200283139A1

公开(公告)日：2020-09-10

申请号：US16294349

申请日：2019-03-06

Applicant: Bell Helicopter Textron Inc.

Inventor： Albert G. BRAND ,  Eric Albert SINUSAS

IPC: B64C27/82 ,  B64C27/12

Abstract: A hybrid rotor propulsion system includes a motor having a rotational output connected to a rotor and a prime mover connected to the motor through a rotational input, the prime mover configured to apply a rotational input speed to the motor.

公开(公告)号：US20200047898A1

公开(公告)日：2020-02-13

申请号：US16059321

申请日：2018-08-09

Applicant: Bell Helicopter Textron Inc.

Inventor： Eric Albert SINUSAS

IPC: B64D29/04 ,  B64C27/04 ,  B64D27/24 ,  B64D33/08

Abstract: An exemplary vertical takeoff and landing includes a rotor driven by an electric motor, a generator located in a compartment and electrically connected to the electric motor, and an inlet formed through a side of the compartment to direct sideward airflow across the generator.

公开(公告)号：US20200039639A1

公开(公告)日：2020-02-06

申请号：US16054027

申请日：2018-08-03

Applicant: Bell Helicopter Textron Inc.

Inventor： Eric Albert SINUSAS ,  Edward LAMBERT ,  Yann LAVALLEE ,  Aaron Alexander ACEE ,  Albert G. BRAND

IPC: B64C19/02 ,  B64D31/06

Abstract: An aircraft having an electric motor coupled to a rotor and an instrument electronically connected to the electric motor and configured to communicate a time available value before a motor condition reaches a motor condition limit.