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1. 发明授权

US5394042A Angular position homopolar reluctance sensor 失效
标题翻译：角位置单极磁阻传感器
公开(公告)号：US5394042A
公开(公告)日：1995-02-28
申请号：US925632
申请日：1992-08-07
申请人： Jean-Francois Maestre
发明人： Jean-Francois Maestre
IPC分类号： G01D5/20 , H02K11/00 , H02K16/02
CPC分类号： G01D5/2046 , G01D5/2053
摘要： A homopolar reluctant sensor comprises a magnetic material rotor including a cylindrical body having at a first end a laminated part comprising the same number of lobes as there are sensor pole pairs and at a second end a ring and a magnetic material stator comprising a cylindrical portion provided with an excitation coil energized by an alternating supply, a first ring having notches and defining with said laminated part a first airgap and a smooth second ring defining with said rotor ring a second airgap. The stator notches are provided with a winding such that the voltage induced therein is sinusoidal and free of harmonics. The envelope of this voltage represents, apart from a phase-shift, the position of the rotor relative to the stator.
摘要翻译：单极型磁阻传感器包括磁性材料转子，其包括圆柱体，该圆柱体在第一端具有包含与传感器极对相同数目的凸角的层压部分，在第二端具有环和磁性材料定子，其包括提供的圆柱形部分其中激励线圈由交流电源激励，第一环具有凹口并且与所述层叠部分限定第一气隙和与所述转子环限定第二气隙的平滑的第二环。定子槽口设置有绕组，使得其中感应的电压是正弦的并且没有谐波。除了相移之外，该电压的包络表示转子相对于定子的位置。

2. 发明授权

US5321597A Galvanic isolation device for direct current electrical signals or electrical signals likely to include a direct current component 失效
标题翻译：用于直流电信号或可能包含直流分量的电信号的电气隔离装置
公开(公告)号：US5321597A
公开(公告)日：1994-06-14
申请号：US135587
申请日：1993-10-13
申请人： Jean-Claude Alacoque
发明人： Jean-Claude Alacoque
IPC分类号： H04B3/02 , H02M3/335 , H03K17/687 , H03K17/785 , H04L25/06 , H02M3/337
CPC分类号： H03K17/785 , H02M3/33584 , H03K17/6874 , H02M2001/0032 , Y02B70/16
摘要： Galvanic isolation device for direct current electrical signals or electrical signals likely to include a direct current component, which includes a transformer (T), reversible switch I for chopping the incident signal applied to one wind of this transformer reversible switch I' for chopping the signal obtained at the other winding of this transformer, controlled either in phase or in phase opposition with each other and filters (F1,F2) for filtering the chopped signals respectively obtained at windings of the transformer.
摘要翻译：用于直流电信号或可能包括直流分量的电信号的电气隔离装置，其包括变压器（T），用于斩波施加到该变压器可逆开关I'的一个风的入射信号的可逆开关I，用于切断信号在该变压器的另一个绕组上获得的相位或相位相反的控制，以及用于滤波分别在变压器的绕组处获得的斩波信号的滤波器（F1，F2）。

3. 发明授权

US5321221A Self-disconnecting circuit-breaker for medium tension, and use thereof in a medium-tension station or bay 失效
标题翻译：用于中等张力的自断式断路器，并在中等张力站或隔间中使用
公开(公告)号：US5321221A
公开(公告)日：1994-06-14
申请号：US977786
申请日：1992-11-17
申请人： Paul Rozier
发明人： Paul Rozier
IPC分类号： H01H33/02 , H01H1/58 , H01H3/48 , H01H9/08 , H01H33/12 , H01H33/24 , H01H33/42 , H01H33/53 , H01H33/66 , H01H33/666 , H02B1/36 , H01H33/52
CPC分类号： H01H33/027 , H01H1/5833 , H01H3/48 , H01H33/127 , H01H33/24 , H01H33/6606 , H01H33/6661 , H01H9/08 , H01H2009/526 , H01H2033/6623 , H01H2033/6665
摘要： A multipolar isolating circuit-breaker comprising, for each pole, an insulating feedthrough containing a vacuum bottle, the feedthrough including a first contact at a first end connected to a first terminal of the bottle and designed to co-operate with a first conductor, and a second contact at a second end connected to a second terminal of the bottle and designed to co-operate with a second conductor, the feedthroughs being secured to a common metal bar sheltering a common shaft for driving the bottles and actuated by a mechanism contained in a box. The circuit-breaker is applicable to medium-tension bays and stations.
摘要翻译：一种多极隔离断路器，对于每个极，包括一个包含真空瓶的绝缘馈通，所述馈通包括在第一端连接到所述瓶的第一端并设计成与第一导体配合的第一接触，以及在第二端处的第二接触件，其连接到所述瓶子的第二端子并被设计成与第二导体配合，所述馈通件被固定到公共金属杆上，所述公共金属条遮住共同的轴以驱动所述瓶子，一个盒子。断路器适用于中张力间隔和车站。

4. 发明授权

US5308227A Drum rotor for an impulse steam turbine having blades mounted in longitudinal grooves, and an impulse steam turbine including such a motor 失效
标题翻译：用于具有安装在纵向槽中的叶片的脉冲蒸汽轮机的鼓转子和包括这种马达的脉冲式汽轮机
公开(公告)号：US5308227A
公开(公告)日：1994-05-03
申请号：US1675
申请日：1993-01-07
申请人： Jean-Pierre Gros , Guillaume Verschaeve
发明人： Jean-Pierre Gros , Guillaume Verschaeve
IPC分类号： F01D5/06 , F01D5/30 , F01D5/34 , F01D11/12
CPC分类号： F01D5/3007 , F01D11/122 , F01D5/06
摘要： A drum rotor for an impulse steam turbine having moving wheels constituted by rotor blades whose roots are provided with dovetails are locked in dovetail shaped grooves formed in the rotor. The grooves are longitudinal over at least a portion of the rotor. The roots of the blades of a moving wheel are separated from the roots of the blades of an adjacent moving wheel by dovetail shaped spacers. An optimum filling of the longitudinal grooves is effected for better interconnection of the caps of the rotor blades.
摘要翻译：用于具有由根部设置有燕尾形的转子叶片构成的移动轮的冲击式蒸汽轮机的滚筒转子被锁定在形成在转子中的燕尾形槽中。凹槽在转子的至少一部分上纵向延伸。移动轮的叶片的根部通过燕尾形间隔件与相邻移动轮的叶片的根部分离。实现纵向槽的最佳填充以更好地互连转子叶片的盖。

5. 发明授权

US5232338A Blade array for turbomachines comprising suction ports in the inner and/or outer wall and turbomachines comprising same 失效
标题翻译：在内部和/或外部包含吸入口的涡轮机的叶片阵列和包含相同的涡轮机
公开(公告)号：US5232338A
公开(公告)日：1993-08-03
申请号：US759372
申请日：1991-09-13
申请人： Michel Vincent de Paul , Francois Detanne
发明人： Michel Vincent de Paul , Francois Detanne
IPC分类号： F01D9/02 , F01D5/14 , F01D9/04 , F04D29/68
CPC分类号： F04D29/681 , F01D5/145 , Y10S415/914
摘要： A blade array for turbomachines comprises blades disposed between an inner wall and an outer wall. The inner wall and/or the outer wall is provided with a suction port near at least some blades. This port has a first end situated along the upper surface in a region of the blade extending from the point of maximum curvature to the neck of the passage between said blade and the adjacent blade. The port enabling the efficiency to be increased is oriented along an isobar line. Its length is such that the second end is spaced from the upper surface of the blade by a distance between one quarter and one half the width of the neck of the inter-blade passage.
摘要翻译：用于涡轮机的刀片阵列包括设置在内壁和外壁之间的刀片。内壁和/或外壁在至少一些叶片附近设置有吸入口。该端口具有沿着上表面位于叶片从最大曲率点延伸到叶片和相邻叶片之间的通道的颈部的区域中的第一端。能够提高效率的端口沿着等压线行进。其长度使得第二端与叶片的上表面间隔叶片间通道的颈部宽度的四分之一至一半之间的距离。

6. 发明授权

US5179257A Medium-voltage gas circuit-breaker 失效
标题翻译：中压气体断路器
公开(公告)号：US5179257A
公开(公告)日：1993-01-12
申请号：US569056
申请日：1990-08-17
申请人： Denis Dufournet , Michel Perret
发明人： Denis Dufournet , Michel Perret
IPC分类号： H01H33/91 , H01H33/915 , H01H33/98 , H01H33/985
CPC分类号： H01H33/98
摘要： A medium-voltage circuit-breaker comprises a sealed enclosure filled with a dielectric gas and containing a semi-fixed first contact electrically connected to a first terminal and a mobile second contact electrically connected to a second terminal and mechanically coupled to an operating member. The semi-fixed contact is associated with a piston moving in a first cylinder constituting a first volume and provided at one end with a nozzle in which the mobile contact can be inserted when the circuit-breaker is in the engaged (on) position. The piston is acted on by a spring urging it in the direction in which the first volume decreases. The circuit-breaker comprises a system for causing the gas to circulate automatically between the first volume and a second volume when the current to be interrupted reaches a predetermined threshold value. The semi-fixed contact is a tube communicating with a third volume consisting of the remainder of the enclosure.
摘要翻译：中压断路器包括填充有电介质气体并且包含电连接到第一端子的半固定第一触点的密封外壳和与第二端子电连接并机械耦合到操作构件的移动式第二触点。半固定触点与在一个构成第一容积的第一气缸中移动的活塞相关联，并且在一端设置有一个喷嘴，当断路器处于接合位置时，移动触头可插入该喷嘴中。活塞通过弹簧作用，该弹簧沿着第一容积减小的方向推动活塞。断路器包括一个系统，用于当待中断的电流达到预定的阈值时使气体在第一容积和第二容积之间自动循环。半固定触点是与由外壳的其余部分组成的第三容积连通的管。

7. 发明授权

US5155314A Medium or high tension circuit breaker having end-to-end arcing contacts 失效
标题翻译：具有端到端ARCING触点的中等或高张力断路器
公开(公告)号：US5155314A
公开(公告)日：1992-10-13
申请号：US679403
申请日：1991-04-02
申请人： Denis Dufournet , Michel Perret
发明人： Denis Dufournet , Michel Perret
IPC分类号： H01H33/91 , H01H33/915
CPC分类号： H01H33/91
摘要： A gas filled medium tension circuit breaker includes an insulating case with a fixed first arcing contact connected to a first circuit breaker terminal. The circuit breaker includes moving equipment formed of a slidable first tube axially displaceable by a drive rod connected to one end of the slidable first tube. The slidable first tube is connected by contacts to a second circuit breaker terminal. The first tube and a fixed second tube define a blast volume. The second tube is extended by a blast nozzle. A second arcing contact is defined by a third tube which slides inside a small diameter portion of the slidable first tube, with that small diameter portion defining with the second tube the blast volume. A larger diameter second portion of the slidable first tube carries the blast nozzle. The two portions of the slidable first tube interconnect radially by a substantially annular portion having through holes and a shoulder. The annular portion constitutes a blast piston which moves axially within the blast volume. The third tube includes a radial flange proximate to the fixed first arcing contact. A compression coil spring has one end bearing against the flange. A second end bears against the shoulder. The drive rod coil spring is compressed when the second movable tube is shifted towards the fixed first arcing contact to cause the arcing contacts to engage end-to-end in a closed position.
摘要翻译：充气介质张力断路器包括具有连接到第一断路器端子的固定的第一电弧触点的绝缘壳体。断路器包括由可滑动的第一管形成的移动设备，该第一管可通过连接到可滑动的第一管的一端的驱动杆轴向移动。可滑动的第一管通过触点连接到第二断路器端子。第一管和固定的第二管定义鼓风体积。第二个管通过喷嘴延伸。第二电弧触点由第三管限定，第三管在可滑动的第一管的小直径部分内滑动，该小直径部分与第二管限定鼓风体积。可滑动的第一管的较大直径的第二部分承载喷嘴。可滑动的第一管的两个部分通过具有通孔和肩部的大致环形部分径向互连。环形部分构成在鼓风体积内轴向运动的鼓风活塞。第三管包括靠近固定的第一电弧触点的径向凸缘。压缩螺旋弹簧具有抵靠凸缘的一端。第二端靠在肩膀上。当第二可移动管朝向固定的第一电弧触点移动时，驱动杆螺旋弹簧被压缩，使得电弧触头在关闭位置端对端地接合。

8. 发明授权

US5153804A Hybrid current limiter having superconductor windings 失效
标题翻译：具有超导体绕组的混合电流限制
公开(公告)号：US5153804A
公开(公告)日：1992-10-06
申请号：US690422
申请日：1991-04-24
申请人： Van Doan Pham , Jean-Pierre Dupraz , Michel Collet , Yves Brunet , Pascal Tixador
发明人： Van Doan Pham , Jean-Pierre Dupraz , Michel Collet , Yves Brunet , Pascal Tixador
IPC分类号： H01F36/00 , H01H33/00 , H02H9/02
CPC分类号： H02H9/023 , H01H33/004 , H01F2006/001 , Y02E40/69 , Y10S505/85 , Y10S505/891
摘要： A hybrid current limiter comprising a first winding of non-superconducting conductive material having a large number of turns and electrically connected in series with a superconductoring coil of low self-inductance and placed in a cryostat, and a second winding of non-superconducting conductive material having a small number of turns, said second winding being closely coupled with said first winding in such a manner as to obtain low overall inductance, the second winding being connected in parallel with the series circuit constituted by the first winding and the superconducting coil.
摘要翻译：一种混合电流限制器，包括具有大量匝数的非超导导电材料的第一绕组，并且与低自感的超导体线圈串联并置于低温恒温器中，并且将非超导导电材料的第二绕组所述第二绕组与所述第一绕组紧密耦合，以便获得低整体电感，所述第二绕组与由所述第一绕组和所述超导线圈构成的串联电路并联连接。

9. 发明授权

US5151565A Medium tension circuit breaker 失效
标题翻译：中等张力断路器
公开(公告)号：US5151565A
公开(公告)日：1992-09-29
申请号：US563636
申请日：1990-08-07
申请人： Michel Perret
发明人： Michel Perret
IPC分类号： H01H1/36 , H01H33/66 , H01H33/91 , H01H33/915
CPC分类号： H01H33/91 , H01H1/365 , H01H33/66 , H01H33/6661
摘要： A medium tension circuit breaker comprising a casing of insulating material enclosing a gas having good dielectric properties and containing the following: first contacts connected to a first current terminal and second contacts connected to a second current terminal; a fixed arcing contact electrically connected to the first current terminal and a moving arcing contact fixed to a connecting rod mechanically connected to a drive member; and a moving permanent contact fixed to the moving arcing contact and providing an electrical connection between the first and second contacts when the circuit breaker is in the engaged position. The moving permanent contact is a short tubular part with the first and second contacts being disposed respectively on two circular arcs.
摘要翻译： 1.一种介质张力断路器，包括：绝缘材料壳体，其包围具有良好介电特性的气体，并包含以下内容：连接到第一电流端子的第一触点和连接到第二电流端子的第二触点; 电连接到第一电流端子的固定电弧触头和固定到机械连接到驱动构件的连杆的移动电弧触头; 以及固定到移动的电弧触点的移动永久触点，并且当断路器处于接合位置时，在第一和第二触点之间提供电连接。移动永久接触是短的管状部分，其中第一和第二接触件分别设置在两个圆弧上。

10. 发明授权

US5110460A Centrifugal separator for a liquid capable of waxing, in particular for diesel oil 失效
标题翻译：用于油脂的液体分离器，特别是用于柴油的液体
公开(公告)号：US5110460A
公开(公告)日：1992-05-05
申请号：US541643
申请日：1990-06-21
申请人： Francois Gilas
发明人： Francois Gilas
IPC分类号： B01D29/15 , B01D35/18 , B01D36/00 , F02B3/06 , F02M37/22
CPC分类号： F02M37/221 , B01D29/15 , B01D35/18 , B01D36/003 , F02B3/06 , Y10S210/17
摘要： A separator of the present invention includes a lid (12) constituting an inlet duct (4) for conveying diesel fuel to a deflector (6) which imparts a centrifugal velocity thereto inside a centrifuging bowl (8). The centrifuged liquid rises, passes through a filter (18), and leaves via an outlet duct (10). These two ducts are heated by an electrical resistance (16) incorporated in the solid metal of the lid by casting. The lid is provided with fins (24) for heating the diesel oil in the vicinity of the filter. The invention is particularly applicable to feeding fuel to diesel engines in goods vehicles.
摘要翻译：本发明的分离器包括构成用于将柴油燃料输送到偏心器（6）的入口管（4）的盖（12），偏转器（6）在离心碗（8）内部提供离心速度。离心的液体升高，通过过滤器（18），并通过出口管道（10）离开。这两个管道由通过铸造并入盖子的固体金属中的电阻（16）加热。盖设有用于加热过滤器附近的柴油的翅片（24）。本发明特别适用于向货车内的柴油发动机供给燃料。

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