中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

189 records (took 0.019 seconds)

    Method and machine for balancing a vehicle wheel
    4.
    发明授权
    Method and machine for balancing a vehicle wheel 有权

    公开(公告)号：US10794789B2

    公开(公告)日：2020-10-06

    申请号：US16653273

    申请日：2019-10-15

    Applicant: Carlo Buzzi

    Inventor： Carlo Buzzi

    IPC: G01M1/08 ,  G01M1/28 ,  G01M1/32

    Abstract: A method for balancing a vehicle wheel includes mounting a wheel to be balanced on a rotating shaft of a machine computerized for measuring imbalances, and selecting an optimum commercial balancing weight which, when positioned on a correction plane, minimizes residual imbalance on reference planes of the wheel where the balancing tolerance is considered. One compares the residual imbalance value at the reference planes with the prescribed balancing tolerance after subtracting a vector of the static imbalance generated by the optimum balancing weight. An indicator device is activated to indicate on the wheel the optimum axial position of a correction plane for a balancing weight where the residual imbalance at the reference planes is within tolerance.

    METHOD AND MACHINE FOR BALANCING A VEHICLE WHEEL
    5.
    发明申请
    METHOD AND MACHINE FOR BALANCING A VEHICLE WHEEL 审中-公开

    公开(公告)号：US20200041373A1

    公开(公告)日：2020-02-06

    申请号：US16653273

    申请日：2019-10-15

    Applicant: CARLO BUZZI

    Inventor： CARLO BUZZI

    IPC: G01M1/08 ,  G01M1/28 ,  G01M1/32

    Abstract: A method for balancing a vehicle wheel includes mounting a wheel to be balanced on a rotating shaft of a machine computerized for measuring imbalances, and selecting an optimum commercial balancing weight which, when positioned on a correction plane, minimizes residual imbalance on reference planes of the wheel where the balancing tolerance is considered. One compares the residual imbalance value at the reference planes with the prescribed balancing tolerance after subtracting a vector of the static imbalance generated by the optimum balancing weight. An indicator device is activated to indicate on the wheel the optimum axial position of a correction plane for a balancing weight where the residual imbalance at the reference planes is within tolerance.

    Tool for balancing a turbine engine module
    6.
    发明授权
    Tool for balancing a turbine engine module 有权

    公开(公告)号：US10190655B2

    公开(公告)日：2019-01-29

    申请号：US15738091

    申请日：2016-06-21

    Applicant: Safran Aircraft Engines

    Inventor： Alain Roland Luinaud ,  Alain Decocq ,  Francois Viviande

    IPC: F01D5/02 ,  G01M1/02 ,  F01D25/28 ,  F16F15/32 ,  G01M1/04 ,  G01M1/08 ,  G01M1/10 ,  G01M1/28

    Abstract: Tooling for balancing a turbine engine module (10) in a balancing machine, the turbine engine module having at least one stator housing (14) and a rotor (16) having a shaft (18) with a longitudinal axis A and at least one blade stage (20) surrounded by the stator housing (14). The tooling has at least a balancing frame (14), having rotor (16) guide bearings, first and second annular plates (30, 32) designed to be attached to the stator housing (14), third and fourth attachment lugs (34, 36) provided on the balancing frame (24), to attach the first and second annular plates (30, 32) to the frame. A trolley is for transporting the frame (24), and a support (84, 94) for supporting the frame, provided on the balancing frame (24) and cooperating equally well with the balancing machine and with the trolley.

    Method and apparatus for detection of wheel assembly slippage on a vehicle wheel balancer
    8.
    发明授权
    Method and apparatus for detection of wheel assembly slippage on a vehicle wheel balancer 有权

    公开(公告)号：US09702780B2

    公开(公告)日：2017-07-11

    申请号：US14096990

    申请日：2013-12-04

    Applicant: Hunter Engineering Company

    Inventor： Michael W. Douglas

    IPC: G01M1/16 ,  G01M1/28 ,  G01M1/32

    CPC classification number: G01M1/28 ,  G01M1/326

    Abstract: A vehicle wheel balancer system having a processing system and a spindle shaft upon which a vehicle wheel assembly is mounted for measurement of imbalance characteristics and forces. The processing system is configured with software instructions to evaluate the remaining imbalance present in a vehicle wheel assembly following the application of imbalance correction weights, and to determine if the remaining imbalance is the result of the vehicle wheel assembly having deviated from an expected rotational position during the time between the measurement of the imbalance and the application of the imbalance correction weights. In the event of such a deviation, the processing system is further configured to provide the operator with a suitable warning to evaluate and correct the mounting of the vehicle wheel assembly before proceeding to rebalance or re-measure the vehicle wheel assembly.

    METHOD AND APPARATUS FOR TURBINE ENGINE ROTOR AUTOMATIC SELF BALANCING
    9.
    发明申请
    METHOD AND APPARATUS FOR TURBINE ENGINE ROTOR AUTOMATIC SELF BALANCING 有权
    涡轮发动机自动平衡方法与装置

    公开(公告)号：US20150362396A1

    公开(公告)日：2015-12-17

    申请号：US14302497

    申请日：2014-06-12

    Applicant: Siemens Energy, Inc.

    Inventor： Edward David Thompson ,  David R. Tiffany ,  Benjamin E. Bassford, IV

    IPC: G01M1/36 ,  G01M1/28 ,  G01M15/14 ,  G01M1/22

    CPC classification number: G01M1/36 ,  F01D5/027

    Abstract: An online real time steam or gas turbine engine rotor balancing system is incorporated in a rotor balance plane. A selectively displaceable balancing weight is coupled to the rotor and is selectively displaced by a motor that is coupled to the balancing weight. The motor selectively displaces the balancing weight along a displacement path that is in the balance plane. A turbine engine rotor vibration monitoring system monitors rotor vibration in real-time. A control system is coupled to rotor vibration monitoring system and the motor, for determining in real time a desired balance weight displacement position to counteract the monitored rotor vibration. The controller selectively causes the motor to displace the balancing weight to the desired displacement position. The motor power source is an inductive power source or a permanent magnet generator.

    Abstract translation: 在线实时蒸汽或燃气涡轮发动机转子平衡系统结合在转子平衡平面中。 可选择性地移动的平衡重联接到转子并且被耦合到平衡重的电动机选择性地移位。 电动机沿平衡平面中的位移路径选择性地移动平衡重。 涡轮发动机转子振动监测系统实时监测转子振动。 控制系统耦合到转子振动监测系统和电动机，用于实时确定期望的平衡重量位移位置以抵消所监测的转子振动。 控制器选择性地使电动机将平衡重量移动到期望的位移位置。 电机电源是感应电源或永磁发电机。

    IMPULSE USED TO DETECT PERIODIC SPEED VARIATION CAUSED BY UNBALANCED LOADS IN WASHING MACHINE
    10.
    发明申请
    IMPULSE USED TO DETECT PERIODIC SPEED VARIATION CAUSED BY UNBALANCED LOADS IN WASHING MACHINE 审中-公开
    用于检测洗衣机中不平衡负荷引起的周期性速度变化的影响

    公开(公告)号：US20150284895A1

    公开(公告)日：2015-10-08

    申请号：US14246207

    申请日：2014-04-07

    Applicant: General Electric Company

    Inventor： Paul Owen Davis ,  Martin Ortega Brena

    IPC: D06F37/20 ,  G01M1/28 ,  G01M99/00 ,  D06F37/24 ,  D06F33/02

    CPC classification number: D06F37/203 ,  D06F33/02 ,  D06F2202/065 ,  D06F2202/12 ,  G01M1/28 ,  G01M99/005

    Abstract: Washing machine appliances and associated methods for detecting periodic speed variation caused by an imbalanced load are provided. One example method for determining whether a load of a washing machine is imbalanced includes obtaining, by the washing machine, a sensor output signal describing a speed of a motor of the washing machine. The method includes determining, by the washing machine, a plurality of edge intervals. Each edge interval describes an interval of time between edges exhibited by the sensor output signal. The method includes determining, by the washing machine, a plurality of impulse values based on the plurality of edge intervals. The method includes determining, by the washing machine, whether the load of the washing machine is imbalanced based on the plurality of impulse values. One example washing machine includes one or more processors and a non-transitory computer-readable medium storing instructions for detecting periodic speed variation caused by an imbalanced load.

    Abstract translation: 提供了用于检测由不平衡负载引起的周期性速度变化的洗衣机器具和相关方法。 用于确定洗衣机的负载是否不平衡的一个示例性方法包括通过洗衣机获得描述洗衣机的电动机的速度的传感器输出信号。 该方法包括通过洗衣机确定多个边缘间隔。 每个边沿间隔描述了由传感器输出信号显示的边缘之间的时间间隔。 该方法包括由洗衣机基于多个边缘间隔确定多个脉冲值。 该方法包括基于多个脉冲值来确定洗衣机的负载是否不平衡。 一个示例洗衣机包括一个或多个处理器和一个非暂时的计算机可读介质，其存储用于检测由不平衡负载引起的周期性速度变化的指令。

Patent Agency Ranking