| 摘要 |
#CMT# #/CMT# The device (20) has a connecting rod (34) with an end (40) mounted on a cross arm (30) by an end connection (41), and another end (46) mounted on a cross arm (32) by an end connection (48) and an intermediate connection (56). The connection (56) has a pivot pin (58) housed in an orifice (60) of the rod. The connection (48) has a guide axle (50) housed in a guide ramp (54). The connections (48, 56) are arranged to generate relative displacement of the axle in the ramp to simultaneously provoke relative displacement of the pin in the orifice during rotation of the rod around the pin. #CMT# : #/CMT# Independent claims are also included for the following: (1) a system for articulating a nacelle cowl on a supporting structure (2) an engine assembly comprising a nacelle. #CMT#USE : #/CMT# Used for articulating a nacelle cowl of an engine e.g. jet engine or turbo prop engine, of an aircraft (claimed) on a supporting structure e.g. engine mounting structure, that is utilized for suspending the engine below a wing of the aircraft, mounting the engine above the wing or connecting the engine to a rear part of fuselage of the aircraft. #CMT#ADVANTAGE : #/CMT# The arrangement of the device prevents the distribution of mechanical constraints between the cowl and the engine mounting structure. The connections are arranged to generate relative displacement of the axle in the ramp to simultaneously provoke the relative displacement of the pin in the orifice during rotation of the rod, thus preventing the connection of the cowl at the level of an implantation point of the articulation device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a nacelle cowl articulating device in a non solicit mode. 20 : Nacelle cowl articulating device 30, 32 : Cross arms 34 : Connecting rod 40, 46 : Connecting rod`s ends 41, 48 : End connections 50 : Guide axle 54 : Guide ramp 56 : Intermediate connection 58 : Pivot pin 60 : Orifice. |
