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公开(公告)号:US12054272B2
公开(公告)日:2024-08-06
申请号:US17964083
申请日:2022-10-12
发明人: Franck Rumiel , Thomas Robiglio , Paolo Messina
IPC分类号: B64D27/40
CPC分类号: B64D27/40 , B64D27/402 , B64D27/404
摘要: An assembly of a pylon and of an engine with a rear engine attachment having two fittings, wherein each one has a shoe fastened to a lower spar of the pylon, two transverse arms, one front and one rear, which are as one with the shoe and offset such that the front transverse arm, respectively rear transverse arm, of one fitting bears in planar fashion against the front transverse arm, respectively rear transverse arm, of the other fitting, wherein each transverse arm is pierced with a bore, wherein the two front transverse arms and the two rear transverse arms are spaced apart parallel to the longitudinal direction and thus form a female clevis, and wherein the assembly also has a lower rod mounted articulated in the female clevis and on the engine. With such an assembly, the number of components is reduced.
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公开(公告)号:US11975855B2
公开(公告)日:2024-05-07
申请号:US17408262
申请日:2021-08-20
发明人: Chung Sik Yim , Yong Hyun Nam , Jae Young Choi , Sang Hyun Jung , Dae Hee Lee , Jae Seung Lee , Kyu Hoon Cho
CPC分类号: B64D27/40 , B64C27/50 , B64C2211/00 , B64D27/402 , B64D27/404
摘要: A propulsion module of an air mobility vehicle may include a door provided in the housing and opening or closing the opening portion of the housing by a sliding motion of the door; a propeller for providing propulsion to the air mobility vehicle; a link assembly having a first end portion connected to the housing and a second end portion connected to the propeller to pull the propeller into the internal space of the housing through the opening portion or pull the propeller outside the internal space through the opening portion; and a door opening and closing portion coupled to the door and configured for providing an opening and closing force to the door according to an inward-pulling motion or an outward-pulling motion of the propeller.
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公开(公告)号:US12129041B2
公开(公告)日:2024-10-29
申请号:US17988862
申请日:2022-11-17
发明人: Olivier Pautis , Jonathan Blanc
CPC分类号: B64D27/40 , F01D25/28 , F02C7/20 , B64D27/16 , B64D27/402
摘要: An engine pylon for an aircraft and comprising an inverted U-shaped upper spar with two lateral walls, a U-shaped lower spar with two lateral walls, where the free ends of the lateral walls of the spars are adjacent, an arrangement to the free end of a lateral wall of one spar to the free end of the lateral wall of the other spar, and ribs between the spars where each has a top end fixed to the lateral walls of the upper spar and a bottom end fixed to the lower spar. Such an engine pylon thus offers a reduced number of component parts and a single row of fixings per side, enabling a saving in weight and in assembly time.
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公开(公告)号:US12071234B2
公开(公告)日:2024-08-27
申请号:US18244785
申请日:2023-09-11
发明人: Pranay Sinha , Damon Vander Lind
IPC分类号: B64C29/00 , B60L50/64 , B60L53/00 , B64C13/48 , B64C27/82 , B64C39/12 , B64D27/02 , B64D27/24 , B64D27/40 , B64D31/06 , G05D1/00
CPC分类号: B64C29/0033 , B60L50/64 , B60L53/00 , B64C13/48 , B64C27/82 , B64C39/12 , B64D27/02 , B64D27/24 , B64D27/40 , B64D31/06 , G05D1/101 , B60L2200/10 , B64C2027/8209 , B64D27/026 , B64D27/402
摘要: During a cruise mode, a cruise-only propeller provides thrust using power from a first power source. During a hovering mode and a transitional mode, the propeller provides no thrust. The first power source includes an internal combustion engine; a second power source includes a high discharge rate battery and a high energy battery. The propeller is electrically connected to the first power source and is electrically disconnected from the second power source. During the hovering mode and the transitional mode, a hover-and-transition-only tiltrotor provides thrust using power from the second power source. During a vertical landing, the tiltrotor switches power sources from the high energy battery to the high discharge rate battery, independent of current draw. The tiltrotor is electrically disconnected from the first power source and is electrically connected to the second power source. During the cruise mode, the tiltrotor provides no thrust.
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公开(公告)号:US20240239501A1
公开(公告)日:2024-07-18
申请号:US18557101
申请日:2022-04-26
申请人: Wingcopter GmbH
发明人: Jonathan HESSELBARTH
IPC分类号: B64D27/357 , B64D27/40
CPC分类号: B64D27/357 , B64D27/402
摘要: An aircraft has a battery block for supplying the aircraft with energy. The battery block is arrangeable within a battery compartment of the aircraft. The battery compartment is arranged within a volume formed by a fuselage of the aircraft and is accessible from the outside through a receiving opening in the fuselage. The battery block is introducible into the battery compartment through the receiving opening. When the aircraft is used as intended, the receiving opening is arranged on an upwardly facing top side of the fuselage. The battery block is insertable into the battery compartment by the battery block being moved along an introduction axis oriented substantially parallel to the direction of gravitational force. The battery block comprises a handle, which, when the battery block has been inserted properly into the battery compartment, is accessible from outside the aircraft.
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公开(公告)号:US20240351696A1
公开(公告)日:2024-10-24
申请号:US18637748
申请日:2024-04-17
发明人: Frédéric VINCHES , Kotaro FUKASAKU , Rémi AMARGIER
IPC分类号: B64D27/40
CPC分类号: B64D27/402
摘要: An assembly including a support plate through which passes an opening with two faces parallel to a bearing plane, a first fixing fixed against the first face, first sleeves receiving beams, and a stud with a hole having an axis, a second fixing against the second face, second sleeves receiving beams, a housing for the stud and a clamping screw screwed into the hole, with the axis at an angle (α) to the bearing plane between 10° and 80° inclusive. The assembly forms a chassis which may be fixed to a propulsion assembly and a wing of an aircraft.
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公开(公告)号:US20240336365A1
公开(公告)日:2024-10-10
申请号:US18626575
申请日:2024-04-04
IPC分类号: B64D27/40
CPC分类号: B64D27/402
摘要: An engine pylon has a structure for fastening an aircraft engine beneath a wing and has two lateral faces. The structure has a tunnel laterally passing through it, between and through the lateral faces, and the engine pylon has a spreader housed in the tunnel and fastened in an articulated manner to each lateral face. A first end of the spreader has a first bore. A second end of the spreader has two second bores each forming a connection point with the engine. A rod is fastened in an articulated manner to the first bore and has two third bores each forming a connection point with the engine. Such an engine pylon has the ability to attach the engine, with reduced vertical bulk and with less drag.
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公开(公告)号:US20240286749A1
公开(公告)日:2024-08-29
申请号:US18588431
申请日:2024-02-27
申请人: ROLLS-ROYCE plc
发明人: Michael YEANDEL
CPC分类号: B64D27/402 , B64D29/04 , B64D33/02
摘要: The present disclosure provides a podded engine adaptor configured to secure a podded engine to an aircraft, comprising: an airframe mounting interface configured for attachment to an airframe of an aircraft; an engine mounting interface configured for attachment to an engine; wherein the podded engine adaptor is configured to be attached to an engine at the engine mounting interface and to an airframe of the aircraft at the airframe mounting interface, so as to indirectly couple an engine to the aircraft via the podded engine adaptor.
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公开(公告)号:US12054270B2
公开(公告)日:2024-08-06
申请号:US17297776
申请日:2020-05-07
发明人: William Tulloch , Pat Broomfield
CPC分类号: B64D27/40 , B64C3/185 , B64C3/32 , B64D27/18 , B64D27/402
摘要: An aircraft assembly including: a first aircraft structure, a second aircraft structure, first and second tension bolts arranged to suspend the first aircraft structure below the second aircraft structure, the first and second tension bolts connected to the first aircraft structure such that an end of each of the tension bolts is accessible from respective outer surfaces of the first aircraft structure and first and second fail-safe mechanisms each associated with a respective one of the first and second tension bolts and arranged to suspend the first aircraft structure below the second aircraft structure responsive to failure of the respective tension bolt.
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公开(公告)号:US20240359803A1
公开(公告)日:2024-10-31
申请号:US18292114
申请日:2022-07-19
发明人: Martin MUIR
CPC分类号: B64D27/402 , B22F10/28 , B23K26/342 , B33Y10/00 , B33Y80/00 , B22F2998/10 , B64D27/18
摘要: A multi-material component is provided including two members formed of different materials joined together at a multi-material join. The two members have complementary protrusions that form a multi-material join with a zig-zag interface, such that a tension between them is experienced in at least part as a shear force at the interface between the protrusions. The component further includes a third member connected to the first member by a lattice, which is capable of elastic deformation so as to substantially isolate the interface between the complementary protrusions from deformation of the third member such as that caused by thermal expansion. Methods of designing and constructing such a component in a single piece via additive manufacturing are provided. The component is particularly suitable for use in pylons connecting jet engines to aircraft wings.
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