Method and system for detecting the vibration signature of a safety insert fitted in a tire
    21.
    发明授权
    Method and system for detecting the vibration signature of a safety insert fitted in a tire 失效
    用于检测安装在轮胎中的安全插入件的振动特征的方法和系统

    公开(公告)号:US06253616B1

    公开(公告)日:2001-07-03

    申请号:US09408484

    申请日:1999-09-29

    CPC classification number: B60C17/04

    Abstract: A method for detecting vibrations generated by the running of a tire on a safety insert, wherein a vibration signal is measured within a given frequency band and the measurement thus made is processed to detect a mode of resonance generated by this running. The energy of the signal measured by a sensor in two frequency bands, one being narrow and the other being wide, which are centered on the same line of the mode of resonance, is determined. The ratio of these two energies is compared with a given warning threshold.

    Abstract translation: 一种用于检测由安全插入件上的轮胎行驶产生的振动的方法,其中在给定频带内测量振动信号,并且对其进行的测量被处理以检测由该行驶产生的共振模式。 确定由谐振模式的同一直线居中的两个频带中的传感器测量的信号的能量,一个是窄的,另一个是宽的。 将这两个能量的比率与给定的警告阈值进行比较。

    Friction clutch with low declutch force
    22.
    发明授权
    Friction clutch with low declutch force 失效
    低离合力摩擦离合器

    公开(公告)号:US06176361B1

    公开(公告)日:2001-01-23

    申请号:US09117145

    申请日:1999-08-18

    Abstract: The friction clutch comprises a cover (8) with a base (80), a pressure plate (3) with a front friction face (30) for co-operating with a clutch friction and, set between the pressure plate (3) and the base (80) of the cover (8), a diaphragm (2) with a peripheral part extended inward by fingers (23) to oppose at will, by means of a nose (11) of a clutch bearing (10), the action of said peripheral part (21), a booster elastic washer (7) acting on the fingers (23) of the diaphragm (2) in the declutching direction resting on the cover (8): the booster washer (7) is arranged between the cover (8) and the leading-edge piece or nose (11) such that it is adapted to operate on the fingers (23) of the diaphragm (2) via said leading-edge piece or nose (11).

    Abstract translation: 摩擦离合器包括具有基座(80)的盖(8),具有前摩擦面(30)的压板(3),用于与离合器摩擦相配合,并设置在压板(3)和 (8)的底座(80),具有通过手指(23)向内延伸以通过离合器轴承(10)的鼻部(11)相对的周向部分的隔膜(2),所述动作 的所述周边部分(21)上的辅助弹性垫圈(7),所述增强弹性垫圈(7)沿着所述隔离膜(2)的指状物(23)在所述盖(8)上作用;所述增压垫圈(7) 盖子(8)和前缘件或鼻子(11),使得其适于通过所述前缘件或鼻子(11)在隔膜(2)的手指(23)上操作。

    Method of assembling a mechanical part including a sensitive element on
a support to define a variable capacitor, a mechanical part, and a tool
for implementing the method
    23.
    发明授权
    Method of assembling a mechanical part including a sensitive element on a support to define a variable capacitor, a mechanical part, and a tool for implementing the method 失效
    将包括敏感元件的机械部件组装在支撑件上以限定可变电容器,机械部件和用于实现该方法的工具的方法

    公开(公告)号:US5297720A

    公开(公告)日:1994-03-29

    申请号:US917029

    申请日:1992-08-17

    Applicant: Alfred Permuy

    Inventor: Alfred Permuy

    Abstract: A method of assembling a mechanical part on a support includes making a projecting thickening situated substantially over a connection face of an anchor block of the part; depositing a layer of one of the components of a eutectic on at least one fixing zone of the support; using a tool for holding the thickening to move the part so that its connection face co-operates with the fixing zone of the support; raising the temperature of the eutectic point of the eutectic; exerting localized force on the thickening; and simultaneously subjecting the part or the support to mechanical stresses. The invention is particularly applicable to assembling a capacitive sensor. The invention is also directed to a mechanical part for carrying out the assembly method, as well as a tool for grasping the mechanical part.

    Abstract translation: PCT No.PCT / FR90 / 00962 Sec。 371日期:1992年8月17日 102(e)日期1992年8月17日PCT 1990年12月28日PCT PCT。 公开号WO91 / 10347 日本1991年7月11日。一种在支撑件上组装机械部件的方法包括:制造基本上位于所述部件的锚块的连接面上方的突出增厚件; 在所述载体的至少一个固定区上沉积共晶体的一个组分的层; 使用用于保持增厚的工具移动该部分,使得其连接面与支撑件的固定区域相配合; 提高共晶共晶点的温度; 对增厚施加局部力; 并且同时使部件或支撑件受到机械应力。 本发明特别适用于组装电容传感器。 本发明还涉及用于执行组装方法的机械部件以及用于抓握机械部件的工具。

    High power converter with low power transistors connected in parallel
    24.
    发明授权
    High power converter with low power transistors connected in parallel 有权
    具有低功率晶体管并联的大功率转换器

    公开(公告)号:US09467064B2

    公开(公告)日:2016-10-11

    申请号:US14342256

    申请日:2012-08-30

    Applicant: Alfred Permuy

    Inventor: Alfred Permuy

    CPC classification number: H02M7/537 H02M1/088

    Abstract: A system for converting a first electric voltage into a second electric voltage, comprising: at least two input terminals and two output terminals; and switching members disposed between the terminals, which can convert the first voltage into the second voltage. At least one switching member comprises at least two arms connected in parallel and each arm includes an electronic switch that can be controlled such as to occupy either an on-state or an off-state, said switch comprising a control electrode and two conduction electrodes that conduct current in the on-state. The switching member comprises a common control terminal connected to the control electrode of the switch of each arm, as well as a first common conduction terminal and a second common conduction terminal connected respectively to a first conduction electrode and a second conduction electrode of the switch of each of the arms.

    Abstract translation: 一种用于将第一电压转换成第二电压的系统,包括:至少两个输入端子和两个输出端子; 以及设置在端子之间的开关构件,其可以将第一电压转换成第二电压。 至少一个切换构件包括并联连接的至少两个臂,并且每个臂包括可被控制的电子开关,以便占据导通状态或截止状态,所述开关包括控制电极和两个导电电极, 在现场进行电流。 开关构件包括连接到每个臂的开关的控制电极的公共控制端子,以及分别连接到第一导电电极和第二导通电极的第一公共导电端子和第二共同导电端子, 每个手臂。

    Corona igniter having controlled location of corona formation
    25.
    发明授权
    Corona igniter having controlled location of corona formation 有权
    具有电晕形成控制位置的电晕点火器

    公开(公告)号:US08844490B2

    公开(公告)日:2014-09-30

    申请号:US13350456

    申请日:2012-01-13

    CPC classification number: H01T13/50 H01T13/52 H01T21/02

    Abstract: A corona igniter 20 includes an insulator 28 surrounding a central electrode 24 and a shell 30 surrounding the insulator 28. The shell 30 presents a shell gap 38 having a shell gap width ws between a shell lower end 34 and a shell inner surface 90 or shell outer surface 92. The shell 30 has a shell thickness ts decreasing toward the shell lower end 34 allowing the shell gap width ws to increase toward the shell lower end 34. The shell gap 38 is open at the shell lower end 34 allowing air to flow therein, and the shell gap width ws is greatest at the shell lower end 34. The increasing shell gap width ws enhances corona discharge 22 along the insulator 28 between the central electrode 24 and shell 30.

    Abstract translation: 电晕点火器20包括围绕中心电极24的绝缘体28和围绕绝缘体28的外壳30.外壳30具有外壳间隙38,外壳间隙38在外壳下端34与外壳内表面90或外壳之间具有外壳间隙宽度ws 外壳表面92.外壳30具有朝壳体下端34减小的外壳厚度ts,允许外壳间隙宽度ws朝壳体下端34增加。外壳间隙38在外壳下端34处开放,允许空气流动 壳壳宽度ws在外壳下端34处最大。外壳间隙宽度ws增加沿中心电极24和外壳30之间的绝缘体28的电晕放电22。

    DRIVE TRAIN COMPRISING A DOUBLY FED ELECTRIC MACHINE AND A BAND STOP FILTER CONNECTED BETWEEN AN INVERTER AND THE ROTOR OF THE MACHINE
    26.
    发明申请
    DRIVE TRAIN COMPRISING A DOUBLY FED ELECTRIC MACHINE AND A BAND STOP FILTER CONNECTED BETWEEN AN INVERTER AND THE ROTOR OF THE MACHINE 审中-公开
    包含双电源电机的驱动火车和逆变器与机器转子之间的连接过滤器

    公开(公告)号:US20140036553A1

    公开(公告)日:2014-02-06

    申请号:US14009798

    申请日:2012-04-05

    Applicant: Alfred Permuy

    Inventor: Alfred Permuy

    CPC classification number: H02M5/44 H02H7/06 H02J3/386 H02P9/007 Y02E10/763

    Abstract: A drive train comprising an electric machine including a rotor and a stator, the stator being electrically connected to an alternating grid and having a stator frequency, and a bidirectional system for converting an alternating current into another alternating current. The conversion system is connected between the grid and the rotor, and comprises an ac/dc converter connected to the network, and an inverter connected between the ac/dc converter and the rotor, the inverter and the rotor being interconnected at an intermediate point for each phase of the alternating voltage. The drive train comprises a band-stop filter for a target interval of between 0.6 times the stator frequency and 1.4 times the stator frequency, said band-stop filter being connected between the intermediate points and attenuating the voltage at the intermediate point for the frequencies of the target interval.

    Abstract translation: 1.一种传动系,其特征在于,包括具有转子和定子的电机,所述定子电连接到交变电网并具有定子频率,以及用于将交流电转换成另一交流电的双向系统。 转换系统连接在电网和转子之间,并包括连接到网络的交流 - 直流转换器和连接在交/直流转换器和转子之间的逆变器,逆变器和转子在中间点相互连接 每相交流电压。 传动系包括一个目标间隔在定子频率的0.6倍和定子频率的1.4倍之间的带阻滤波器,所述带阻滤波器连接在中间点之间,并且在中间点的频率 目标间隔。

    Density and viscosity sensor
    27.
    发明授权
    Density and viscosity sensor 有权
    密度和粘度传感器

    公开(公告)号:US07958772B2

    公开(公告)日:2011-06-14

    申请号:US11817404

    申请日:2006-02-24

    CPC classification number: G01N9/002 G01N11/16

    Abstract: A density and viscosity sensor 1 for measuring density and viscosity of fluid F, the sensor 1 comprising a resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F, an actuating/detecting element 4A, 4B coupled to the resonating element, and a connector 7 for coupling to the actuating/detecting element 4A, 4B. The sensor 1 further comprises a housing 2 defining a chamber 8A isolated from the fluid F, the housing 2 comprising an area of reduced thickness defining a membrane 9 separating the chamber 8A from the fluid F. The actuating/detecting element 4A, 4B is positioned within the chamber so as to be isolated from the fluid F and mechanically coupled to the membrane 9. The resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F is mechanically coupled to the membrane 9. The membrane 9 has a thickness enabling transfer of mechanical vibration between the actuating/detecting element 4A, 4B and the resonating element 3, 3A, 3B, 3C, 3D.

    Abstract translation: 用于测量流体F的密度和粘度的密度和粘度传感器1,传感器1包括布置成浸没在流体F中的谐振元件3,3A,3B,3C,3D,耦合到 谐振元件和用于耦合到致动/检测元件4A,4B的连接器7。 传感器1还包括限定从流体F隔离的腔室8A的壳体2,壳体2包括减小厚度的区域,其限定将腔室8A与流体F分离的隔膜9.致动/检测元件4A,4B定位 在室内,以便与流体F隔离并且机械耦合到隔膜9.布置成浸入流体F中的谐振元件3,3A,3B,3C,3D机械耦合到膜9.膜 9具有能够在致动/检测元件4A,4B与谐振元件3A,3B,3C,3D之间传递机械振动的厚度。

    CORONA TIP INSULATOR
    28.
    发明申请
    CORONA TIP INSULATOR 有权
    CORONA提升绝缘子

    公开(公告)号:US20100282197A1

    公开(公告)日:2010-11-11

    申请号:US12773608

    申请日:2010-05-04

    CPC classification number: H01T19/04 H01T13/50 Y10T29/49002

    Abstract: This invention relates to a corona discharge ignitor used to ignite air/fuel mixtures in automotive applications and the like. To suppress an arc from forming when a voltage is applied to the ignitor, the corona discharge ignitor has various shapes and configurations, such as angular depressions or grooves, at the tip of the insulator. The shape and configuration of the tip provides a smaller radius which creates a more intensified electric field and provides better combustion.

    Abstract translation: 本发明涉及用于点燃汽车应用中的空气/燃料混合物等的电晕放电点火器。 为了在向点火器施加电压时抑制电弧形成,电晕放电点火器在绝缘体的前端具有各种形状和构造,例如角凹陷或凹槽。 尖端的形状和构造提供较小的半径,其产生更强化的电场并提供更好的燃烧。

    Method and apparatus for detecting and locating noise sources whether correlated or not
    29.
    发明授权
    Method and apparatus for detecting and locating noise sources whether correlated or not 有权
    用于检测和定位噪声源的方法和装置,无论是否相关

    公开(公告)号:US06999881B2

    公开(公告)日:2006-02-14

    申请号:US10736894

    申请日:2003-12-17

    CPC classification number: G01V1/362

    Abstract: A method of detecting and locating noise sources each emitting respective signals Sj with j=1 to M, detection being provided by a sound wave or vibration sensors each delivering a respective time-varying electrical signal si with i in the range 1 to N, wherein the method steps include: (a) taking the time-varying electrical signals delivered by the sensors, each signal si(t) delivered by a sensor being the sum of the signals Sj emitted by the noise sources; (b) amplifying and filtering the time-varying electrical signals as taken; (c) digitizing the electrical signals; (d) calculating a functional; and (e) minimizing the functional relative to the vectors nj for j=1 to M so as to determine the directions of vector nj of the noise sources.

    Abstract translation: 一种检测和定位噪声源的方法,每个噪声源发射j = 1至M的各个信号S j,检测由声波或振动传感器提供,每个声波或振动传感器传送各自的时变电信号S SUB i i在1到N的范围内,其中方法步骤包括:(a)获取由传感器传递的时变电信号,每个信号s(t) 由传感器传送的是由噪声源发射的信号S SUB的总和; (b)放大和滤波随时间变化的电信号; (c)数字化电信号; (d)计算功能; 以及(e)对于j = 1至M,使相对于向量n N j的功能最小化,以便确定噪声源的向量n N j的方向。

    Method of measuring pressure by means of a pressure gauge having a resonant element
    30.
    发明授权
    Method of measuring pressure by means of a pressure gauge having a resonant element 失效
    通过具有共振元件的压力计测量压力的方法

    公开(公告)号:US06615664B1

    公开(公告)日:2003-09-09

    申请号:US09958419

    申请日:2002-01-22

    CPC classification number: G01L9/002 G01L9/0019

    Abstract: The invention relates to a method of measuring pressure in which an evacuated capsule (1) containing a resonant element (5) is placed in the fluid whose pressure is to be measured, a vibration characteristic of the element is measured, and the pressure is deduced from said characteristic. A resonant element is used which, during measurement, is to be found in a stress state that is close to buckling. For this purpose, it is possible to use heater means for heating the element and servo-controlled so as to keep the frequency of vibration thereof constant. The resonant element can be made of silicon. The invention is particularly applicable to oil wells.

    Abstract translation: 本发明涉及一种测量压力的方法,其中将含有共振元件(5)的抽真空的胶囊(1)放置在要测量其压力的流体中,测量元件的振动特性,并推导出压力 从所述特征。 使用谐振元件,其在测量期间被发现在接近屈曲的应力状态。 为此,可以使用用于加热元件并进行伺服控制的加热器装置,以保持其振动频率恒定。 谐振元件可以由硅制成。 本发明特别适用于油井。

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