公开(公告)号：US20140271204A1

公开(公告)日：2014-09-18

申请号：US13835705

申请日：2013-03-15

Applicant: Bell Helicopter Textron Inc.

Inventor： Ken Shundo ,  Carlos A. Fenny ,  Frank B. Stamps

IPC: B64C29/00 ,  B64C11/32

CPC classification number: B64C29/0033 ,  B64C11/32 ,  B64C27/605

Abstract: A rotor system for rotor aircraft comprises a rotor hub comprising a plurality of rotor blades, a rotatable rotor mast coupled to the rotor hub, a swashplate assembly comprising a non-rotating ring engaged with a rotatable ring, a plurality of pitch links mechanically coupling the rotatable ring to the plurality of rotor blades, and a swashplate actuator system. The rotatable ring is configured to rotate with the rotor mast, and the non-rotating ring is configured to engage and guide the rotatable ring. The pitch links are configured to control the pitch angle of each rotor blade. The swashplate actuator system consists of: a first actuator and a second actuator, where the first actuator and the second actuator are mechanically coupled to a stationary surface and the non-rotating ring.

Abstract translation: 用于转子飞行器的转子系统包括转子毂，该转子毂包括多个转子叶片，连接到转子毂的可旋转转子柱塞，包括与可旋转环接合的非旋转环的斜盘组件，多个螺距连杆， 可旋转环到多个转子叶片，以及斜盘致动器系统。 可旋转环被构造成与转子桅杆一起旋转，并且非旋转环被构造成接合和引导可旋转环。 俯仰连杆构造成控制每个转子叶片的俯仰角。 斜盘致动器系统包括：第一致动器和第二致动器，其中第一致动器和第二致动器机械地联接到固定表面和非旋转环。