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61. 发明授权

US10845151B2 Turret having a munition guidance device protection 有权
公开(公告)号：US10845151B2
公开(公告)日：2020-11-24
申请号：US15775495
申请日：2016-11-08
申请人： LEONARDO S.P.A.
发明人： Mauro Pellegri
IPC分类号： F41A23/24 , F41H5/16 , F41H5/20 , F41A23/20 , F41H7/04
CPC分类号： F41A23/24 , F41A23/20 , F41H5/16 , F41H5/20 , F41H7/04
摘要： A turret includes a firearm, which is configured to shoot munitions. A support assembly supports the firearm and is configured to move the firearm about an azimuthal rotation or swiveling axis (Y) and about a zenithal rotation or elevation axis (X). A munition guidance device mounts on the support assembly and is configured to direct a precision-guided munition, which is shot by the firearm towards a target. A protection apparatus is mounted on the support assembly and is configured to assume: a covering condition, in which the protection apparatus hides the munition guidance device on the inside of the support assembly; and an opening condition, in which the protection apparatus exposes the munition guidance device on the outside of the support assembly.

62. 发明授权

US10435172B2 Aircraft comprising a display device for the attitude of an aircraft with respect to a fixed direction in space 有权
公开(公告)号：US10435172B2
公开(公告)日：2019-10-08
申请号：US15555928
申请日：2016-03-11
申请人： LEONARDO S.p.A.
发明人： Pierre Abdel Nour , Paolo Brughera , Fabio Monti
IPC分类号： B64D45/00 , G01C9/00 , G01C9/10 , G01C5/00 , G01C9/02 , G08B7/06
摘要： A display device for displaying the attitude of an aircraft with respect to a fixed direction in space is described, said device comprising: a first element that can be fastened to the aircraft; and a second element, which is free to move with respect to the first element, following a change in position of first element with respect to the fixed direction; the second element in turn comprising: a mass, which is designed to return the second element to the same stable position with respect to the fixed direction when the first element changes its position with respect to the fixed direction; and a visual indication, which is representative of the position of the fixed direction, as the position of the first element changes.

63. 发明授权

US10384770B2 Helicopter with noise and vibration damping transmission mounting 有权
公开(公告)号：US10384770B2
公开(公告)日：2019-08-20
申请号：US15323653
申请日：2015-07-03
申请人： LEONARDO S.p.A.
发明人： Luigi Maria Bottasso , Gian Luca Ghiringhelli , Alessandro Perazzolo , Fausto Cenedese
IPC分类号： B64C27/00 , B64C27/12 , B64C27/82
摘要： A helicopter is described that comprises: a rotor; a fuselage; a drive transmission unit operatively connected to the rotor; a support body, which supports the transmission unit; and constraining means interposed between the support body and the fuselage; the constraining means in turn comprise a crosspiece connected in a fixed manner with respect to the support body and having a first lying plane; the crosspiece is formed in part by a metallic material and in part by a visco-elastic material.

64. 发明授权

US10384401B2 Method for manufacturing stiffened panels of composite material by means of co-curing 有权
公开(公告)号：US10384401B2
公开(公告)日：2019-08-20
申请号：US15564106
申请日：2016-04-07
申请人： LEONARDO S.p.A.
发明人： Michele Frasca , Pasquale Sabino , Felice Carifi , Gianni Iagulli , Carmine Suriano
IPC分类号： B29C65/00 , B29D99/00 , B29C51/10 , B29C65/02 , B29L31/30
摘要： Method for manufacturing stiffened panels comprising the following steps: forming a first and a second wet skin, each comprising a plurality of plies of preimpregnated composite material; forming a plurality of pairs of wet stringers, comprising a plurality of plies of preimpregnated material, wherein forming each pair of wet stringers comprises a) forming an assembly having a central web extending between opposite end flanges, and b) cutting the assembly along a median plane so as to form a pair of wet stringers, placing the pairs of wet stringers on the first wet skin by means of removable supporting members; turning the second wet skin over and placing it on the pairs of stringers, so as to obtain a pair of wet panels arranged above each other; and subjecting the pair of wet panels to a same curing cycle.

65. 发明授权

US10203403B2 Low-cost underwater acoustic system for real-time three-dimensional imaging 有权
公开(公告)号：US10203403B2
公开(公告)日：2019-02-12
申请号：US15433940
申请日：2017-02-15
申请人： LEONARDO S.p.A.
发明人： Ferraioli Fabrizio , Marasco Renato
IPC分类号： G01S7/52 , G01S7/527 , G01S15/89
摘要： Examples described herein include an acoustic system for the imaging of underwater objects, comprising an underwater transceiver antenna of electro-acoustic type, and control and processing means configured to carry out an imaging step.

66. 发明授权

US10196153B2 Method of monitoring a composite material 有权
公开(公告)号：US10196153B2
公开(公告)日：2019-02-05
申请号：US15496367
申请日：2017-04-25
申请人： LEONARDO S.p.A.
发明人： Patrizia Lamberti , Giovanni Spinelli , Vincenzo Tucci , Luigi Vertuccio , Liberata Guadagno , Salvatore Russo , Generoso Iannuzzo
IPC分类号： G01B7/16 , G01M5/00 , B64D45/00 , G01N27/04 , G01N27/20
摘要： The method allows to monitor a composite material comprising an epoxy resin filled with electrically conductive nanoparticles, wherein at least one electrical property i.e. impedance of the composite material is influenced by being subjected to a mechanical deformation. The method provides for inserting the composite material in an electric circuit emitting an electric signal whose value depends on the electrical property, so that, when the value of the signal overcomes a given threshold value, a warning message is delivered.

67. 发明申请

US20170029215A1 HYBRID TRANSPORTATION SYSTEM FOR OBJECTS 有权
标题翻译：混合交通运输系统
公开(公告)号：US20170029215A1
公开(公告)日：2017-02-02
申请号：US15223417
申请日：2016-07-29
申请人： LEONARDO S.p.A
发明人： Carlo Luigi PARODI , Giovanni IANNACCHINO
IPC分类号： B65G17/34 , B60L5/00 , B60L9/00
CPC分类号： B65G17/345 , B65G47/945 , B65G47/96 , B65G54/02
摘要： A transportation system for objects, wherein a train formed by a plurality of carriages moves along a rail and transports objects, for example parcels. The train comprises first carriages, each of which is provided with a pair of first motor-driven rectilinear belts, arranged with their longer edges mutually parallel and perpendicular to the direction of feed of the train. The first carriages alternate with second carriages, each of which is provided with just one second motor-driven rectilinear belt arranged with its own longer edges perpendicular to the direction of feed of the train. The distance between an edge of a first belt of the first carriage and a facing edge of the second belt of the second carriage is greater than the distance between facing edges of the belts of the first carriage.
摘要翻译：一种用于物体的运输系统，其中由多个托架形成的列车沿着轨道移动并运送物体，例如包裹。该列车包括第一车厢，每个车厢均设置有一对第一电动直线带，它们的长边相互平行并垂直于列车的进给方向。第一滑架与第二滑架交替，每个滑架设置有仅一个第二马达驱动的直线带，其布置成其自身的较长的边缘垂直于列车的进给方向。第一滑架的第一皮带的边缘与第二滑架的第二皮带的相对边缘之间的距离大于第一滑架的皮带的相对边缘之间的距离。

68. 发明授权

US12024275B2 Cargo door with fail-safe mechanism 有权
公开(公告)号：US12024275B2
公开(公告)日：2024-07-02
申请号：US17800356
申请日：2021-02-19
申请人： LEONARDO S.P.A.
发明人： Antonello Di Tota
IPC分类号： B64C1/14 , B64C1/00 , E05C9/00 , E05C9/08
CPC分类号： B64C1/1415 , E05C9/006 , E05C9/08 , B64C2001/009
摘要： A cargo door for an aircraft having a plurality of locking devices spaced near an edge of the cargo door, at least one vent panel, a control handle, and a torsion shaft actuating a plurality of pins to lock and unlock the plurality of locking devices is provided. A first drive connects the control handle to the torsion shaft to rotate the torsion shaft following a locking or unlocking command imparted to the control handle. A second drive connects the torsion shaft to the at least one vent panel to open or close the at least one vent panel following a rotation of the torsion shaft. The torsion shaft is a double shaft having two coaxial and rotationally integral shafts, namely an inner control shaft and an outer tubular control shaft.

69. 发明授权

US12006041B2 Box-shaped monolithic structure in composite material for fuselages and wings of aircraft and method for manufacturing said structure 有权
公开(公告)号：US12006041B2
公开(公告)日：2024-06-11
申请号：US17183877
申请日：2021-02-24
申请人： LEONARDO S.p.A.
发明人： Stefano Giuseppe Corvaglia , Nicola Gallo , Danila Fuggiano
IPC分类号： B64C5/02 , B29C70/44 , B64C1/00 , B64C1/12 , B64C3/18 , B64C3/24 , B64C3/26 , B29K63/00 , B29K105/08 , B29L31/30
CPC分类号： B64C5/02 , B29C70/446 , B64C1/00 , B64C1/12 , B64C3/185 , B64C3/24 , B64C3/26 , B29K2063/00 , B29K2105/0872 , B29L2031/3085 , B64C2001/0072
摘要： The invention relates to a method for manufacturing a box-shaped monolithic structure with a cavity by curing a fiber-reinforced prepreg material. The method comprises using two or more elongated and internally hollow support tools which have a complementary form to that of the cavities to be manufactured, and a composition based on reinforcement material and polymer suitable to allow the passage from a rigid state to a flexible elastomeric state and vice versa in response to heating/cooling down. In the rigid state, the support tools allow the direct lamination of the prepreg material on their external walls and are configured to set the flexible elastomeric state at a temperature lower than the curing temperature and higher than 50° C. During the curing operation, the curing pressure is applied both outside the structure being formed and inside the support tools, whose walls have become flexible, to push on the prepreg material to be cured.

70. 发明授权

US12006028B2 Transmission unit of an anti-torque rotor for a helicopter 有权
公开(公告)号：US12006028B2
公开(公告)日：2024-06-11
申请号：US17619771
申请日：2020-05-26
申请人： LEONARDO S.P.A.
发明人： Michele Delli Paoli , Fabio Nannoni , Roberto Vanni
IPC分类号： B64C27/82 , B64C27/12 , B64C27/78
CPC分类号： B64C27/78 , B64C27/12 , B64C27/82
摘要： An anti-torque rotor includes a mast rotatable about a first axis; a plurality of blades extending along respective second axes; and a control element sliding along the first axis with respect to the mast, integrally rotatable with said mast, and connected to said blades. A control rod slides axially along first axis and is angularly fixed with respect to said first axis. A connection element is interposed between the control rod and the control element and is configured to enable the relative rotation of said control element with respect to the control rod about the first axis. A transmission unit is available in an active configuration or an inactive configuration. The transmission unit has an annular ridge axially and angularly integral with the control rod and a seat engaged by the ridge and angularly integral with the control element.

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