Patent ID: 7448573

Claim:
Suspension pylon ( 4 ) for an aircraft engine ( 5 ), said pylon including a rigid structure ( 10 ) forming a box provided with a lower spar ( 28 ) and an upper spar ( 26 ), and an engine mounting system ( 11 ) mounted fixed on said rigid structure ( 10 ) and in particular including an engine forward attachment ( 6 ) with an attachment body ( 46 ) provided with a horizontal fixing surface ( 40 ) held in contact with a horizontal fixing surface ( 38 ) of said rigid structure ( 10 ), characterised in that said attachment body ( 46 ) of the engine forward attachment ( 6 ) is arranged such that its horizontal fixing surface ( 40 ) is located along a vertical direction (Z) of the pylon, upwards from a forward end ( 28 a ) of the lower spar ( 28 ) and downwards from a forward end ( 26 a ) of the upper spar ( 26 ) of the rigid structure ( 10 ), and in that said rigid structure ( 10 ) includes at least one forward fitting ( 42 a , 42 b ) making up a forward closing rib ( 36 ) of the box, this forward fitting ( 42 a , 42 b ) defining said horizontal fixing surface ( 38 ) of the rigid structure ( 10 ).