| 摘要 |
<p>#CMT# #/CMT# The aircraft (200) has a main controllable free wheel unit (25) operating according to disconnected and connected modes. A driving portion (25') of the wheel unit does not move a driveable portion (25'') of the wheel unit in the disconnected mode. The driving portion rotates the driveable portion in the connected mode when rotational speed of the drivable portion is greater than or equal to another rotational speed of the drivable portion. The driving portion does not rotate the drivable portion when the former rotational speed is less than the latter rotational speed, in the connected mode. #CMT# : #/CMT# An independent claim is also included for a method for braking a propelling unit of an aircraft. #CMT#USE : #/CMT# Aircraft. #CMT#ADVANTAGE : #/CMT# The configuration of the aircraft allows stopping the propeller on the ground without utilizing a heavy and large clutch. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view representing an aircraft. 1 : Engine 25 : Main controllable free wheel unit 25' : Driving portion 25'' : Driveable portion 60 : Rotary wing 200 : Aircraft 300 : Motor system.</p> |
