A fan device configured to be assembled to chassis having engagement slot and including casing, fan, clip, handle, and trigger. Casing includes bottom plate, front plate and top plate. Top plate at least partially covers bottom plate and has through hole. Opposite sides of front plate are respectively connected to bottom plate and front plate. Fan is disposed on casing. Clip includes elastic part, engagement part and pressed part. Elastic part has fixed side and movable side that are opposite. Fixed side is disposed on top plate. Movable side is located closer to top plate than fixed side. Engagement part is connected to movable side. Engagement part is disposed through the through hole to be engaged with engagement slot. Pressed part is connected to movable side. Handle is disposed on front plate. Trigger is movably disposed on handle.

A fan device configured to be assembled to chassis having engagement slot and including casing, fan, clip, handle, and trigger. Casing includes bottom plate, front plate and top plate. Top plate at least partially covers bottom plate and has through hole. Opposite sides of front plate are respectively connected to bottom plate and front plate. Fan is disposed on casing. Clip includes elastic part, engagement part and pressed part. Elastic part has fixed side and movable side that are opposite. Fixed side is disposed on top plate. Movable side is located closer to top plate than fixed side. Engagement part is connected to movable side. Engagement part is disposed through the through hole to be engaged with engagement slot. Pressed part is connected to movable side. Handle is disposed on front plate. Trigger is movably disposed on handle.

A combustor assembly for a gas turbine engine comprises a vane support ring; an annular combustor extending around a central axis and being located radially inwards of the vane support ring, the annular combustor including an aft end, a forward end with at least one opening through which at least one fuel nozzle is received, and an annular outer shell and an annular inner shell that define an annular combustion chamber there between, the annular outer shell including a radially-outwardly extending flange including at least one scallop cut; and a stop member integrally formed with the vane support ring.

Support structures of a wind turbine, including a bearing housing that supports bearings that allow a rotor shaft to rotate about a rotor axis. The bearing housing may be constructed to minimize forces in the bearings in response moments that act on the rotor shaft about axes other than the rotor axis. The support structures of the wind turbine may also include a base to which the bearing housing may be mounted. The base may include features that minimize stress within the wind turbine structure and/or a yaw mechanism of the wind turbine in response to moments that act within the wind turbine about axes other than the rotor axis.