Torque sensor for a turning shaft
    1.
    发明授权
    Torque sensor for a turning shaft 失效
    用于转轴的转矩传感器

    公开(公告)号:US06694828B1

    公开(公告)日:2004-02-24

    申请号:US09243840

    申请日:1999-02-03

    Inventor: Christophe Nicot

    CPC classification number: B62D6/10 B62D1/16 G01L3/1435

    Abstract: A device includes at least one magnetic field generator placed on a first plane of a right section of a shaft and at least one magnetic field detector placed in a second plane of a right section of the shaft. The detector produces a signal proportional to the torque following the relative angular shift of the field generator in relation to the detector, the magnetic field generator having a magnetic structure supported by support mechanisms connected to the turning shaft. The magnetic field detector is located roughly opposite the magnetic field generator and is supported by support mechanisms connected to the turning shaft.

    Abstract translation: 一种装置包括放置在轴的右部分的第一平面上的至少一个磁场发生器和放置在轴的右部分的第二平面中的至少一个磁场检测器。 检测器产生与场发生器相对于检测器的相对角位移之后的扭矩成比例的信号,磁场发生器具有由连接到转动轴的支撑机构支撑的磁性结构。 磁场检测器大致与磁场发生器相对,并且由连接到转轴的支撑机构支撑。

    Bearing and interface assembly comprising at least one elastic deformation zone and a braking assembly comprising it
    2.
    发明授权
    Bearing and interface assembly comprising at least one elastic deformation zone and a braking assembly comprising it 失效
    轴承和接口组件包括至少一个弹性变形区和包括该弹性变形区的制动组件

    公开(公告)号:US06634208B2

    公开(公告)日:2003-10-21

    申请号:US09915533

    申请日:2001-07-27

    Abstract: The object of the invention is an assembly comprising a bearing (1) and a mechanical interface (5) associated, by means of association means (7), with the fixed raceway (2) of the bearing (1), this interface (5) being intended to be interposed between the fixed raceway (2) of the bearing (1) and the fixed structure, the said interface (5) comprising: first means (8) of fixing to the fixed structure; second means (9) of fixing a device (10) intended to apply a force to the rotating member (6); and at least one elastic deformation zone (29-33) able to be deformed under the action of forces exerted on the said assembly, at least one sensor (38) able to measure the said forces being functionally associated with the said elastic deformation zone (29-33).

    Abstract translation: 本发明的目的是一种组件,其包括通过联结装置(7)与轴承(1)的固定滚道(2)相关联的轴承(1)和机械接口(5),该接口(5 )设置在轴承(1)的固定轨道(2)和固定结构之间,所述接口(5)包括:固定到固定结构的第一装置(8);第二装置 固定用于向旋转构件(6)施加力的装置(10); 以及能够在施加在所述组件上的力的作用下能够变形的至少一个弹性变形区域(29-33),能够测量所述力的至少一个传感器(38)在功能上与所述弹性变形区域(29 -33)。

    Steering column with torquemeter
    3.
    发明授权
    Steering column with torquemeter 失效
    转向柱带扭矩计

    公开(公告)号:US06517113B1

    公开(公告)日:2003-02-11

    申请号:US09601636

    申请日:2000-09-28

    Inventor: Christophe Nicot

    CPC classification number: B62D1/10 B62D1/16 B62D6/10 G01L3/1428 G01L5/221

    Abstract: The invention concerns a vehicle steering column (2) comprising a manual control member (3) for applying a torque on the column (2) drive shaft (8), the column being equipped with a device for measuring the torque applied to the drive shaft (8), characterised in that the torque measuring device includes a sensing element without requiring a torsion bar to be located along the drive shaft (8) axis and thus producing a break therein.

    Abstract translation: 本发明涉及一种车辆转向柱(2),其包括用于在柱(2)驱动轴(8)上施加扭矩的手动控制构件(3),该柱装备有用于测量施加到驱动轴 (8),其特征在于,所述扭矩测量装置包括感测元件,而不需要沿着所述驱动轴(8)轴线设置扭杆,从而在其中产生断裂。

    Magnetoresistive sensor for measuring the strength of a magnetic field
    4.
    发明授权
    Magnetoresistive sensor for measuring the strength of a magnetic field 有权
    用于测量磁场强度的磁阻传感器

    公开(公告)号:US07602178B2

    公开(公告)日:2009-10-13

    申请号:US10548604

    申请日:2004-03-10

    CPC classification number: B82Y25/00 G01R33/093

    Abstract: A magnetoresistive sensor for measuring the strength of a magnetic filed includes a stack of a reference element, a separation element and an element sensitive to the magnetic field. The reference element and the sensitive element have, respectively, a first and a second magnetic anisotropy in a first and a second direction. The sensitive element includes the superposition of a layer of a ferromagnetic material and a layer of an antiferromagnetic material which are arranged to obtain a magnetic moment having a component oriented in the direction of the field to be measured that varies reversibly in relation to the strength of the magnetic field to be measured, and linearly in an adjustable field range.

    Abstract translation: 用于测量磁场强度的磁阻传感器包括参考元件,分离元件和对磁场敏感的元件的堆叠。 参考元件和敏感元件分别具有第一和第二方向上的第一和第二磁各向异性。 敏感元件包括铁磁材料层和反铁磁材料层的叠加,其被布置成获得磁矩,其具有沿待测场的方向取向的分量相对于所测量的强度可逆地变化 要测量的磁场,并且在可调整的场范围内呈线性。

    PROTECTION METHOD BY PUNCTUALLY ADDING AN ADDITIVE AND THE THEREBY PROTECTED MECHANICAL MACHINE
    5.
    发明申请
    PROTECTION METHOD BY PUNCTUALLY ADDING AN ADDITIVE AND THE THEREBY PROTECTED MECHANICAL MACHINE 审中-公开
    通过加入添加剂和保护机械的保护方法

    公开(公告)号:US20090218171A1

    公开(公告)日:2009-09-03

    申请号:US12065324

    申请日:2006-08-31

    Inventor: Christophe Nicot

    Abstract: The Invention relates to a method for protecting a mechanical machine operation by punctually adding the determined quantity of at least one type of additive into said machine consisting in using an additive injection system (G1-G3) which comprises a reservoir containing a determined quantity of additive and a gas generator for expelling said additive from the reservoir to the machine and in actuating the gas generator when said machine operates at least in a critical condition. The mechanical machine provided with the system (G1-G3) for injecting said protective additive is also disclosed.

    Abstract translation: 本发明涉及一种用于通过将确定量的至少一种类型的添加剂加入到使用添加剂注射系统(G1-G3)组成的机器中来保护机械机械操作的方法,该添加剂注射系统(G1-G3)包括含有确定量的添加剂 以及用于将所述添加剂从储存器排出到机器并且当所述机器至少处于临界状态下时致动气体发生器的气体发生器。 还公开了设置有用于注入所述保护添加剂的系统(G1-G3)的机械机器。

    Actuation system comprising a digital position sensor
    6.
    发明授权
    Actuation system comprising a digital position sensor 失效
    包括数字位置传感器的致动系统

    公开(公告)号:US07057364B2

    公开(公告)日:2006-06-06

    申请号:US10727086

    申请日:2003-12-04

    CPC classification number: G05B19/232

    Abstract: An actuating system having an electric motor that is controlled by a computer as a function of a setpoint position of a member that is to be actuated. The actuating system includes an encoder that is dependent on the movement of the motor, a sensor designed to deliver two square digital position signals in quadrature and which are representative of the position of the encoder, a device for processing the signals and which can determine the actual position of the encoder, and a device for comparing the actual position of the encoder with the position of the encoder that corresponds, in theory, to the applied setpoint. The actuating system can be used to actuate a member and/or actuate a device that meters the amount of fuel provided to a heat engine.

    Abstract translation: 一种致动系统,其具有由计算机控制的电动机,其作为要被致动的构件的设定点位置的函数。 致动系统包括依赖于电动机运动的编码器,设计成传递正交的两个平方数字位置信号的传感器,其代表编码器的位置,用于处理信号的装置,并且可以确定 编码器的实际位置,以及用于将编码器的实际位置与理论上对应于所施加的设定点的编码器的位置进行比较的装置。 致动系统可用于致动构件和/或致动装备,该装置计量提供给热机的燃料量。

    Rotating instrumented suspension stop for measuring vertical forces
    7.
    发明授权
    Rotating instrumented suspension stop for measuring vertical forces 失效
    用于测量垂直力的旋转仪表悬架

    公开(公告)号:US07032912B2

    公开(公告)日:2006-04-25

    申请号:US10712030

    申请日:2003-11-14

    Abstract: A suspension stop for a motor vehicle wheel assembly comprising a fixed member adapted to be fixed to the chassis (2) of the vehicle and a rotating member adapted to be fixed to the suspension spring (4) so as to be rotationally moved under the effect of the forces exerted by the spring. The stop includes a device for measuring the vertical forces applied to the vehicle wheel. The device includes a pulse-generating coder (11) fixed to one of the members, a sensor (12) fixed to the other member which is able to detect these pulses so as to determine the angular position of the rotating member with respect to the fixed member, and a calculation device able, from this position, to calculate the corresponding vertical force applied.A method of measuring the vertical forces applied to a wheel associated with the chassis (2) of a vehicle by such a stop is also provided.

    Abstract translation: 一种用于机动车辆车轮组件的悬挂止动件,包括适于固定到车辆的底盘(2)的固定构件和适于固定到悬架弹簧(4)上以便在效果下旋转移动的旋转构件 的春天所施加的力量。 该止动件包括用于测量施加到车轮的垂直力的装置。 该装置包括固定到其中一个构件的脉冲发生编码器(11),固定到另一个构件的传感器(12),该传感器能够检测这些脉冲,以便确定旋转构件相对于 固定构件和计算装置,能够从该位置计算施加的相应垂直力。 还提供了一种通过这种停止来测量施加到与车辆的底盘(2)相关联的车轮的垂直力的方法。

    Rolling and bearing comprising a temperature compensating insert
    8.
    发明授权
    Rolling and bearing comprising a temperature compensating insert 失效
    包括温度补偿插入件的滚动和轴承

    公开(公告)号:US06273614B1

    公开(公告)日:2001-08-14

    申请号:US09355325

    申请日:1999-09-14

    Inventor: Christophe Nicot

    Abstract: A rolling-contact bearing having a termal compensation insert. The bearing includes a first ring with a first ball race, a second ring with the second ball race, and a row of rolling bodies which obliquely contact the ball races. A compensating insert is in stop contact on one of the rings. One of the sheet metal rings has a supporting surface which is extended by a radial stop extension for blocking the insert axially and radially.

    Abstract translation: 滚动接触轴承,其具有订单补偿插入件。 该轴承包括具有第一球座的第一环,具有第二球座的第二环,以及与滚珠座倾斜接触的一排滚动体。 补偿插入件在其中一个环上停止接触。 其中一个钣金环具有支撑表面,其通过径向止动延伸部延伸,用于轴向和径向地阻止插入件。

    Rotating shaft incorporating a device for measuring torque
    9.
    发明授权
    Rotating shaft incorporating a device for measuring torque 失效
    旋转轴结合有用于测量扭矩的装置

    公开(公告)号:US5913251A

    公开(公告)日:1999-06-15

    申请号:US920826

    申请日:1997-08-29

    Inventor: Christophe Nicot

    CPC classification number: G01L3/104

    Abstract: A rotating shaft is fitted with two members for detecting magnetic field that are arranged symmetrically with respect to the shaft and are mounted on a first support fixed in line with a first point on the axis of the shaft. Two magnetic-field generators are arranged symmetrically with respect to the shaft and are mounted on a second support fixed in line with a second point on the axis of the shaft, the first point and the second point being axially offset from one another. The inner race of a first roller bearing is machined on the periphery of the shaft in line with the second point, where one of the supports, known as the main support, is attached.

    Abstract translation: 旋转轴装配有两个用于检测相对于轴对称设置的磁场的构件,并且安装在与轴的轴线上的第一点固定的第一支撑件上。 两个磁场发生器相对于轴对称地布置并且安装在与轴的轴线上的第二点固定的第二支撑件上,第一点和第二点彼此轴向偏移。 第一滚子轴承的内圈在轴的周边上被加工成与第二点对准,其中被称为主支架的一个支撑件被附接。

    Support device for measuring sensor
    10.
    发明授权
    Support device for measuring sensor 失效
    用于测量传感器的支撑装置

    公开(公告)号:US5803419A

    公开(公告)日:1998-09-08

    申请号:US761238

    申请日:1996-12-06

    Inventor: Christophe Nicot

    CPC classification number: G01D11/30 F16C41/007

    Abstract: A support device including a clamping sleeve mountable in a hole and which applies a retaining force to a sensor. A wall of the sleeve bears an elastic means for locking the sleeve in the hole and an elastic means for axially retaining the sensor.

    Abstract translation: 一种支撑装置,其包括可安装在孔中并且向传感器施加保持力的夹紧套筒。 套筒的一个壁上有一个用于将套管锁定在孔中的弹性装置和一个用于轴向保持传感器的弹性装置。

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