发明名称 AIRCRAFT PROPULSION ASSEMBLY
摘要 An aircraft propulsion assembly includes a support providing a transfer of a force torque to an aircraft from a suspension assembly which is interposed between the support and a turbojet engine. The suspension assembly is mounted on an intermediate housing, a main housing or a fan housing, and on the support. In particular, the suspension assembly includes following suspension fasteners: —a first suspension fastener having a device for absorbing thrust forces and forces “Fz” along an axis “Z”, —a second suspension fastener to absorb, with the first suspension fastener, a moment “Mx” around an axis “X” and forces “Fy” along an axis “Y”, —a third suspension fastener to absorb, with the first suspension fastener, a moment “My” along the axis “Y” and forces “Fx” along an axis “X”. A moment “Mz” along the axis “Z” is absorbed by one of the suspension fasteners.
申请公布号 US2014217233(A1) 申请公布日期 2014.08.07
申请号 US201414245798 申请日期 2014.04.04
申请人 AIRCELLE 发明人 DEZEUSTRE Nicolas
分类号 B64D27/10 主分类号 B64D27/10
代理机构 代理人
主权项 1. An aircraft propulsion assembly comprising a turbojet engine, a support providing a transfer of a force torque to an aircraft from a suspension assembly, said suspension assembly interposed between said support and the turbojet engine, the suspension assembly being mounted, upstream, on an intermediate housing, an upstream of a main housing or a fan housing and, downstream, on said support, wherein the suspension assembly comprises fasteners including: a first suspension fastener comprising at least one device for absorbing thrust forces and configured to absorb forces “Fz” along an axis leading from a longitudinal axis of the turbojet engine to a longitudinal axis of the support, at least one second suspension fastener configured to absorb, associated with the first suspension fastener, a moment “Mx” along the longitudinal axis of the turbojet engine as well as the forces “Fy” along an axis perpendicular to the longitudinal axis of the turbojet engine and to an axis leading from the longitudinal axis of the turbojet engine to the longitudinal axis of the support, and at least one third suspension fastener configured to absorb, associated with the first suspension fastener, a moment “My” along the axis perpendicular to the longitudinal axis of the turbojet engine and to the axis leading from the longitudinal axis of the turbojet engine to the longitudinal axis of the support as well as forces “Fx” along the longitudinal axis of the turbojet engine, wherein a moment “Mz” along the axis leading from the longitudinal axis of the turbojet engine to the longitudinal axis of the support is absorbed either by the first suspension fastener, or the second suspension fastener or the third suspension fastener, depending on the respective configuration thereof.
地址 Gonfreville L'Orcher FR