专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1997043536A1 THRUST REVERSER FOR A TURBO-JET ENGINE WITH DOORS ASSOCIATED TO AN UPSTREAM PANEL 审中-公开
标题翻译：用于具有与上游面板相关的门的涡轮喷气发动机的扭矩反转器
公开(公告)号：WO1997043536A1
公开(公告)日：1997-11-20
申请号：PCT/FR1997000862
申请日：1997-05-15
申请人： SOCIETE HISPANO SUIZA
发明人： SOCIETE HISPANO SUIZA , GONIDEC, Patrick , ROUYER, Pascal, Gérard , VAUCHEL, Guy, Bernard
IPC分类号： F02K01/70
CPC分类号： F02K1/70 , F05D2250/34 , Y02T50/671
摘要： A thrust reverser for a twin flow turbo-jet engine comprises pivoting doors (7) integrated in the direct jet pod wall in and forming obstacles for deviating the flow in the reverse jet mode. Each upstream portion of the door (7) is internally lined with an upstream panel (22) providing for a smoothing of the direct jet air flow. The upstream panel (22) is supported and connected by at least one rod (30, 34, 35) to the fixed structure (1) of the reverser and to the door (7).
摘要翻译：用于双流涡轮喷气发动机的推力反向器包括集成在直接喷射舱壁中的枢转门（7），并且形成用于以反向喷射模式偏移流动的障碍物。门（7）的每个上游部分内部具有提供直接喷射空气流平滑化的上游面板（22）。上游面板（22）由至少一个杆（30,34,35）支撑并连接到反向器的固定结构（1）和门（7）。

2. 发明申请

WO1997043535A1 TURBOFAN THRUST REVERSER WITH DOORS EQUIPPED WITH DEFLECTING BLADES 审中-公开
标题翻译： TURBOFAN用带有偏转刀片的门进行反转
公开(公告)号：WO1997043535A1
公开(公告)日：1997-11-20
申请号：PCT/FR1997000817
申请日：1997-05-07
申请人： SOCIETE HISPANO SUIZA
发明人： SOCIETE HISPANO SUIZA , GONIDEC, Patrick , VAUCHEL, Guy, Bernard
IPC分类号： F02K01/70
CPC分类号： F02K1/70 , Y02T50/671
摘要： The invention features a turbofan thrust reverser comprising pivoting doors (7) integrated in direct jet flow in the external pod wall and constituting thrust reversing flow deviation obstacles after pivoting by an actuator (8). Each door (7) bears at least one deflecting blade (22) aerodynamically profiled in wing shape, set in contact with the flow in the ring-shaped channel (21) such that the flow exerts an action on the said blade (22) which tends to maintain the door (7) in its closed direct jet position.
摘要翻译：本发明的特征在于涡轮风扇推力反向器，包括枢转门（7），其集成在外部舱壁中的直接喷射流中，并在由致动器（8）枢转之后构成推力反向流动偏离障碍物。每个门（7）承载至少一个在机翼形状上空气动力学分布的偏转叶片（22），其设置成与环形通道（21）中的流体接触，使得流动对所述叶片（22）施加作用，倾向于将门（7）保持在其闭合的直接喷射位置。

3. 发明申请

WO1997002419A1 SINGLE-CLAMSHELL TURBOJET THRUST REVERSER 审中-公开
标题翻译：单声道旋转扭矩反转器
公开(公告)号：WO1997002419A1
公开(公告)日：1997-01-23
申请号：PCT/FR1996001039
申请日：1996-07-04
申请人： SOCIETE HISPANO-SUIZA
发明人： SOCIETE HISPANO-SUIZA , METEZEAU, Fabrice, Henri, Emile , VAUCHEL, Guy, Bernard
IPC分类号： F02K01/56
CPC分类号： F02K1/563 , Y02T50/671
摘要： A turbojet thrust reverser comprising a fixed upstream structure (10) with a downstream end having a tapered edge (14) that does not lie in a plane perpendicular to the reverser axis (15), and a movable portion consisting of a single clamshell (16) which, when in the closed position, forms the downstream portion of the direct-flow exhaust nozzle, and may be pivoted about two side pivots (22) on the fixed structure (10) by a control system comprising at least one actuator (23) mounted between a pivot secured to the fixed structure and a pivot secured to the clamshell, so that, in the deployed position, said clamshell forms a bucket for deflecting the gas flow (13a) to reverse the thrust.
摘要翻译：一种涡轮喷气推进反向器，包括固定的上游结构（10），其下游端具有不位于垂直于反向轴线（15）的平面中的锥形边缘（14），以及可移动部分，由单个蛤壳），当处于关闭位置时，其形成直流排气喷嘴的下游部分，并且可以通过包括至少一个致动器（23）的控制系统围绕固定结构（10）上的两个侧枢轴（22）枢转），其安装在固定到固定结构的枢轴和固定到蛤壳之间的枢轴之间，使得在展开位置，所述蛤壳形成用于使气流（13a）偏转以逆转推力的铲斗。

4. 发明申请

WO1997030278A1 JET ENGINE THRUST REVERSER WITH DOORS LINKED TO AN UPSTREAM PANEL 审中-公开
标题翻译：喷气发动机用与上下车面板相连的车门倒车
公开(公告)号：WO1997030278A1
公开(公告)日：1997-08-21
申请号：PCT/FR1997000272
申请日：1997-02-13
申请人： SOCIETE HISPANO-SUIZA
发明人： SOCIETE HISPANO-SUIZA , JEAN, Michel, Christian, Marie
IPC分类号： F02K01/70
CPC分类号： F02K1/70
摘要： A bypass jet engine thrust reverser comprising pivoting doors (7) integrated into the outer pod wall in the direct thrust position and pivoted out by a hydraulic cylinder (8) to form deflecting buckets for thrust reversal. An internal upstream panel (20) lines the inner surface of each door (7), and the door (7) and the upstream panel (20) are pivotable about separate respective pivots (27, 28). The door (7) and the upstream panel (20) are joined together via a so-called three-point linkage (30) hinged to a first point (31) on a support (32) secured to the upstream panel (20), to a second point (33) on the door (7), and to a third point (34) at the end of the rod of the control cylinder (8), whereby no opening torque is transmitted to the door (7) in the direct thrust position by the pressure forces exerted on the upstream panel (20).
摘要翻译：旁路喷气发动机推力反向器包括枢转门（7），该门在直接推力位置上集成到外舱壁中并由液压缸（8）枢转以形成用于推力反转的偏转铲斗。内部上游面板（20）将每个门（7）的内表面排列，并且门（7）和上游面板（20）可围绕分开的相应枢轴（27,28）枢转。门（7）和上游面板（20）通过铰链到固定到上游面板（20）的支撑件（32）上的第一点（31）上的所谓三点连杆机构（30）连接在一起，到门（7）上的第二点（33），以及在控制缸（8）的杆的端部处的第三点（34），由此在门（7）中没有打开扭矩传递到门通过施加在上游面板（20）上的压力，直接推力位置。

5. 发明申请

WO1996026359A1 THRUST REVERSER WITH DOWNSTREAM FLAPS FOR TURBOJET ENGINES 审中-公开
标题翻译：用于涡轮发动机的下降叶片扭转
公开(公告)号：WO1996026359A1
公开(公告)日：1996-08-29
申请号：PCT/FR1996000249
申请日：1996-02-15
申请人： SOCIETE HISPANO-SUIZA
发明人： SOCIETE HISPANO-SUIZA , VALLEROY, Laurent, Georges
IPC分类号： F02K01/70
CPC分类号： F02K1/70
摘要： A bypass turbojet engine thrust reverser wherein flaps (20) are built into the outer wall (14) of a bypass duct for operation with undeflected thrust, and form the downstream end of the fan exhaust nozzle. In the deployed position, the flaps (20) pivotably mounted on pivots (21) and combined with displacement means constitute bypass flow deflecting obstacles. The back of each flap (20) is connected to the internal fixed structure (18) of the duct via a connecting rod (23), and the flap pivots (21) are supported by sliding members (22) that are rearwardly slidable in a direction parallel to the engine axis when the flaps (20) are deployed.
摘要翻译：旁通涡轮喷气发动机推力反向器，其中翼片（20）内置在旁路管道的外壁（14）中，用于以未偏转的推力操作，并形成风扇排气喷嘴的下游端。在展开位置中，可枢转地安装在枢轴（21）上并与位移装置组合的翼片（20）构成旁路流动偏转障碍物。每个翼片（20）的后部经由连杆（23）连接到管道的内部固定结构（18），并且翼片枢轴（21）由滑动构件（22）支撑，滑动构件（22）可以在当翼片（20）展开时，平行于发动机轴线的方向。

6. 发明申请

WO1995013215A1 ROTOR BLADE PITCH CHANGE CONTROL METHOD AND DEVICE 审中-公开
标题翻译：转子叶片变焦控制方法及装置
公开(公告)号：WO1995013215A1
公开(公告)日：1995-05-18
申请号：PCT/FR1994001308
申请日：1994-11-09
申请人： SOCIETE HISPANO SUIZA
发明人： SOCIETE HISPANO SUIZA , GIRARD, Françis
IPC分类号： B64C11/44
CPC分类号： F01D7/00 , B64C11/44 , F05D2220/36 , F05D2260/74 , F05D2260/76 , Y02T50/671
摘要： A turbine engine rotor blade angle control device comprising an electric motor with a fixed stator (5) and a rotor (7), preferably an asynchronous or permanent magnet rotor, which is attached to the turbine engine shaft (2) and rigidly connected to a gear wheel (8) engaging pinion segments (9) secured to the root (4) of each blade (1). The device further comprises means for locking the root (4) of each blade (1), positioned by an electromechanical actuator (13) rigidly connected to the shaft (2), and electrically powered via a rotary transformer (25).
摘要翻译：一种涡轮发动机转子叶片角度控制装置，包括具有固定定子（5）的电动机和转子（7），优选地是异步或永磁转子，其连接到涡轮发动机轴（2）并刚性地连接到齿轮（8）接合固定到每个叶片（1）的根部（4）的小齿轮段（9）。该装置还包括用于锁定由刚性连接到轴（2）的机电致动器（13）定位的每个叶片（1）的根部（4）的装置，并通过旋转变压器（25）电力供电。

7. 发明申请

WO1997009526A1 TURBOJET THRUST REVERSER HAVING DOORS COMBINED WITH AN UPSTREAM SCOOP PANEL 审中-公开
标题翻译：具有与上海地板组合的门的TURBOJET THRUST REVERSER
公开(公告)号：WO1997009526A1
公开(公告)日：1997-03-13
申请号：PCT/FR1996001359
申请日：1996-09-05
申请人： SOCIETE HISPANO-SUIZA
发明人： SOCIETE HISPANO-SUIZA , GONIDEC, Patrick , VAUCHEL, Guy, Bernard
IPC分类号： F02K01/70
CPC分类号： F02K1/68 , F02K1/70
摘要： A dual flow turbojet thrust reverser has pivoting doors (7) forming deflection members when operating in thrust reversing mode. Each door (7) is lined on its inner surface, in a closed position thereof, with an upstream panel (22) smoothing the fluid stream in direct jet mode. The upstream panel (22) which is not connected to the door (7) can rotate, when in thrust reversing mode, in a direction opposite to that of the door (7) so that its upstream edge is radially closer to the duct axis than its downstream edge, thus forming a scoop that picks up an inner portion of the stream to control the reverse flow layers and to provide for efficient thrust reversal.
摘要翻译：双流涡轮喷气推进反向器具有枢转门（7），其在推力反向模式下操作时形成偏转构件。每个门（7）在其内表面上处于其关闭位置，上游面板（22）以直接喷射模式平滑流体流。未连接到门（7）的上游面板（22）可以在推力反转模式下以与门（7）的方向相反的方向旋转，使得其上游边缘径向地更靠近管道轴线比其下游边缘，从而形成舀起流的内部以控制反向流动层并提供有效的推力反转。

8. 发明申请

WO1997003284A1 TURBOFAN ENGINE THRUST REVERSER WITH ASYMMETRICAL DOORS 审中-公开
标题翻译：涡轮发动机用不对称门扭转反作用力
公开(公告)号：WO1997003284A1
公开(公告)日：1997-01-30
申请号：PCT/FR1996001078
申请日：1996-07-11
申请人： SOCIETE HISPANO SUIZA
发明人： SOCIETE HISPANO SUIZA , LARDY, Pascal , VAUCHEL, Guy, Bernard
IPC分类号： F02K01/70
CPC分类号： F02K1/563 , F02K1/70
摘要： A turbofan engine thrust reverser comprising pivotable doors (27, 37) that are integrated into the outer wall of the flow duct behind the fan when the flow is undeflected, and can be pivoted to form flow deflecting obstacles in thrust reversal mode. The width (25) of the doors (27) on one side is smaller than the width (26) of the doors (37) on the opposite side relative to the turbojet axis.
摘要翻译：涡轮风扇发动机推力反向器，其包括可旋转的门（27,37），当所述流动不被偏转时，所述可旋转门（27,37）被集成到所述风扇后面的所述流动管道的外壁中，并且可以枢转以在推力反转模式下形成流动偏转障碍物。门（27）的一侧的宽度（25）小于相对于涡轮喷气轴线的相对侧的门（37）的宽度（26）。

9. 发明申请

WO1996019641A1 PROTECTIVE SHIELD FOR A TURBOMACHINE 审中-公开
标题翻译：涡轮保护保护膜
公开(公告)号：WO1996019641A1
公开(公告)日：1996-06-27
申请号：PCT/FR1995001698
申请日：1995-12-20
申请人： SOCIETE HISPANO SUIZA
发明人： SOCIETE HISPANO SUIZA , GLOWACKI, Pierre, Antoine
IPC分类号： F01D25/24
CPC分类号： F01D21/045
摘要： Shield for protecting the outer fairing (3) of a turbomachine. Said shield consists of a ring of ductile material retained by fastening means with fairly easy breaking properties. When a piece of the rotor (17) comes loose accidentally and impacts said shield, the denting caused ruptures some or all of the fastening means. This allows the shield (9) to undergo considerable deformation thus enhancing its energy absorbing capability.
摘要翻译：用于保护涡轮机的外部整流罩（3）的护罩。所述护罩由具有相当容易断裂性的紧固装置保持的延性材料环组成。当一片转子（17）意外松开并撞击所述屏蔽时，该凹陷导致部分或全部紧固装置破裂。这样就可以使护罩（9）产生相当大的变形，从而提高其能量吸收能力。

10. 发明申请

WO1995016866A1 DISTRIBUTED-LOAD ORBITAL GEAR TRANSMISSION 审中-公开
标题翻译：分布式负载齿轮传动
公开(公告)号：WO1995016866A1
公开(公告)日：1995-06-22
申请号：PCT/FR1994001460
申请日：1994-12-14
申请人： SOCIETE HISPANO SUIZA
发明人： SOCIETE HISPANO SUIZA , LEFRANC, Bénédicte, Anne-Marie , LINET, Hugues, Henri, Raymond , VIRMOUX, Michel, Roger, Charles
IPC分类号： F16H01/28
CPC分类号： F16H1/2836
摘要： A transmission having orbital gears (1) comprising at least one planet pinion (5) meshing with a central planet gear (2) and an outer planet gear (8), each planet pinion (5) being rotatably mounted at a free end (19) of a flexible shaft (6) while the other end (18) of the flexible shaft (6) is secured to a planet pinion carrier (4). Said transmission (1) is remarkable in that the gears are helical, and the planet pinions (5) swivel and are combined with an overturning moment compensation device (34, 80) which holds them in place.
摘要翻译：一种具有轨道齿轮（1）的变速器，包括与中心行星齿轮（2）和外行星齿轮（8）啮合的至少一个行星齿轮（5），每个行星齿轮（5）可旋转地安装在自由端），而柔性轴（6）的另一端（18）固定到行星齿轮架（4）上。所述传动装置（1）非常显着，因为齿轮是螺旋形的，而行星小齿轮（5）旋转并与翻转力矩补偿装置（34,80）组合，将其保持在适当位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式