Magnetic torque sensor including integral sub-unit
    61.
    发明申请
    Magnetic torque sensor including integral sub-unit 审中-公开
    磁力矩传感器包括积分子单元

    公开(公告)号:US20050247139A1

    公开(公告)日:2005-11-10

    申请号:US11183777

    申请日:2005-07-19

    CPC分类号: G01L5/221 G01L3/104

    摘要: A pair of magnetic flux collecting rings and a magnetic sensor are integrally covered by a molded resin to form a sub unit of a torque sensor. The pair of rings and sensors are integrated and are in contact with each other, i.e., the magnetic sensor is held in between respective magnetic flux collecting portions of the rings without any air gap formed therebetween. Magnetic flux collected by the rings can be detected by the magnetic sensor to a maximum degree, whereby the signal output of the magnetic sensor is enhanced and made stable.

    摘要翻译: 一对磁通收集环和磁传感器被模制树脂整体地覆盖以形成转矩传感器的子单元。 一对环和传感器被一体化并且彼此接触,即,磁传感器被保持在环的相应磁通收集部分之间,而在它们之间形成任何气隙。 由磁环收集的磁通可以通过磁传感器最大程度地检测,从而磁传感器的信号输出增强并稳定。

    Adjustment-circuit embedded semiconductor sensor and torsion bar type torque sensor system
    63.
    发明授权
    Adjustment-circuit embedded semiconductor sensor and torsion bar type torque sensor system 有权
    调整电路嵌入式半导体传感器和扭杆式扭矩传感器系统

    公开(公告)号:US06847902B2

    公开(公告)日:2005-01-25

    申请号:US10355019

    申请日:2003-01-31

    CPC分类号: G01L5/221 B62D6/10 G01L3/104

    摘要: A torsion bar type torque sensor system is provided with the following: an elastic member that receives a torque and converts the torque to a torsion displacement; a multipolar ring magnet in which N poles and S poles are circumferentially and alternately magnetized; a pair of magnetic yoke halves disposed coaxially with the ring magnet; and a magnetometric sensor that detects magnetic flux generated between the pair of the magnetic yoke halves. The magnetometric sensor is made of a semiconductor that integrates a semiconductor magnetometric sensor, a non-volatile memory, a computation circuit, and an output circuit. This structure provides a torque sensor system that has an excellent maintainability.

    摘要翻译: 扭杆式扭矩传感器系统具有以下特征:弹性部件,其承受转矩并将转矩转换为扭转位移; N极和S极周向交替磁化的多极环形磁铁; 一对与环形磁铁同轴设置的磁轭半部; 以及磁力传感器,其检测在所述一对磁轭半部之间产生的磁通量。 磁力计传感器由集成了半导体磁力计传感器,非易失性存储器,计算电路和输出电路的半导体制成。 这种结构提供了具有优异的可维护性的扭矩传感器系统。

    Solenoid valve with ball attracted towards seating because of negative
pressure
    65.
    发明授权
    Solenoid valve with ball attracted towards seating because of negative pressure 失效
    带有球的电磁阀由于负压吸引到座位

    公开(公告)号:US5556175A

    公开(公告)日:1996-09-17

    申请号:US428115

    申请日:1995-04-28

    摘要: When oil flows from within a seat valve along an oil path in a valve, structure is such that a negative pressure is generated to draw a ball in the direction of the seat valve. That is, the force in the direction of valve closure is actively utilized, the valve does not perform a full stroke in a certain differential pressure range, and increases in a pulsed manner in a minute-stroke state, i.e., in a state where the passage cross-sectional area of the valve is small. Therefore, effective control becomes possible without a large pressure increase.

    摘要翻译: PCT No.PCT / JP93 / 01569 Sec。 371日期:1995年4月28日 102(e)日期1995年4月28日PCT提交1993年10月28日PCT公布。 公开号WO94 / 10487 日期1994年5月11日当油从阀座内的油路沿着阀门内的油路流动时,结构是产生负压以沿座阀的方向拉球。 也就是说,主动地利用了阀关闭方向的力,阀在一定的压差范围内不执行全行程,并且在微冲程中以脉冲方式增加,即在 阀门通道横截面积小。 因此,在没有大的压力增加的情况下,有效的控制成为可能。

    Combined antiskid and traction control electronic brake system
    66.
    发明授权
    Combined antiskid and traction control electronic brake system 失效
    组合防滑牵引控制电子制动系统

    公开(公告)号:US5282676A

    公开(公告)日:1994-02-01

    申请号:US798714

    申请日:1991-11-27

    摘要: A brake system capable of implementing anti-skid and traction control operations has an electromagnetic valve for connecting a master cylinder to a wheel cylinder and for disconnecting the master cylinder from the wheel cylinder when anti-skid or traction control is executed. A piezo-electric hydraulic pump is provided for introducing high-pressure brake oil when anti-skid or traction control is executed. A pressure reduction valve selectively introduces and removes brake oil so that a desired wheel cylinder pressure can be attained when anti-skid or traction control is executed. A hydraulic switching valve is connected to the main oil pressure line parallel to the electromagnetic valve and allows pressure in the master cylinder to be opened to the wheel cylinder during a braking operation. The system also includes a unit for establishing one-way communication from the wheel cylinder to the master cylinder during anti-skid control to prevent pressure in the wheel cylinder from being higher than that in the master cylinder while preventing connection between the master cylinder and the wheel cylinder during traction control.

    摘要翻译: 能够实现防滑和牵引力控制操作的制动系统具有用于将主缸连接到轮缸的电磁阀,并且在执行防滑或牵引控制时将主缸与轮缸分离。 提供压电液压泵,用于在执行防滑或牵引力控制时引入高压制动油。 减压阀选择性地引入和去除制动油,使得在执行防滑或牵引力控制时可以获得期望的轮缸压力。 液压切换阀连接到与电磁阀平行的主油压线,并且允许主缸中的压力在制动操作期间向轮缸打开。 该系统还包括用于在防滑控制期间从轮缸到主缸的单向通信的单元,以防止轮缸中的压力高于主缸中的压力,同时防止主缸和主缸之间的连接 牵引力控制下的轮缸。

    Color image forming apparatus comprising separate motors for driving the
image bearing member and the transfer material supporting member
    68.
    发明授权
    Color image forming apparatus comprising separate motors for driving the image bearing member and the transfer material supporting member 失效
    彩色图像形成装置包括用于驱动图像承载部件和转印材料支撑部件的单独的电动机

    公开(公告)号:US4723145A

    公开(公告)日:1988-02-02

    申请号:US841268

    申请日:1986-03-19

    IPC分类号: G03G15/01 G03G15/16 G01G15/00

    摘要: A color image forming apparatus including an image bearing member movable along an endless path, on which color toner images are formed, a transfer material supporting member movable along an endless path for supporting a transfer material and conveying it to an image transfer position where the color toner images are superimposed and transferred sequentially to the transfer material. Also provided are a first driving motor for driving the image bearing member, and a second driving motor, separately provided from the first motor, for driving the transfer material supporting member. In addition, the apparatus includes a detector for detecting the speed of the surface of the transfer material, a discriminator for determining whether the speed variations detected by the detector are within a tolerable range, and a control, responsive to the discriminator, for stopping the operation of a subsequent image transfer step when the detected speed variation is beyond the tolerable range, and for repeating latent image forming, developing, and transfer steps.

    摘要翻译: 一种彩色图像形成装置,包括可沿着环形路径移动的图像承载部件,彩色调色剂图像形成在所述转印材料支撑部件上,所述转印材料支撑部件沿着环形路径移动,用于支撑转印材料并将其输送到图像转印位置, 调色剂图像被叠加并依次转印到转印材料上。 还提供了用于驱动图像承载部件的第一驱动电机和从第一电动机分开设置的用于驱动转印材料支撑部件的第二驱动电动机。 此外,该装置包括用于检测转印材料的表面速度的检测器,用于确定检测器检测到的速度变化是否在可容许范围内的鉴别器,以及响应于鉴别器停止 当检测到的速度变化超过容许范围时,进行后续图像转印步骤的操作,以及用于重复潜像形成,显影和转印步骤。

    Rotary vane type compressor
    69.
    发明授权
    Rotary vane type compressor 失效
    旋转叶片式压缩机

    公开(公告)号:US4487562A

    公开(公告)日:1984-12-11

    申请号:US354435

    申请日:1982-03-03

    IPC分类号: F04C29/02

    CPC分类号: F04C29/021

    摘要: A rotary vane type compressor provided with a rotor member arranged eccentrically in the cylindrical housing. Vane plates are radially slidably arranged in the rotor member, so that the vane plates always contact an inner cylindrical surface of the housing. Valve means are provided for a positive close-off of the supply of oil during non-operation of the compressor while maintaining a supply of oil in a necessary amount during operation of the compressor. The compressor further includes an oil reservoir arranged in the rotor member for storing an amount of oil to be directed to a pair of bearing units.

    摘要翻译: 一种旋转叶片式压缩机,其设置有偏心配置在圆筒形壳体中的转子部件。 叶片板可径向滑动地布置在转子构件中,使得叶片板总是接触壳体的内圆柱形表面。 提供阀装置用于在压缩机不运行期间正确关闭油的供应,同时在压缩机运行期间保持必要量的油供应。 压缩机还包括设置在转子构件中的储油器,用于储存一定量的油以引导到一对轴承单元。

    Rotary compressor with clearance between movable vanes and slits of the
rotor
    70.
    发明授权
    Rotary compressor with clearance between movable vanes and slits of the rotor 失效
    旋转压缩机,在可动叶片和转子的狭缝之间有间隙

    公开(公告)号:US4451220A

    公开(公告)日:1984-05-29

    申请号:US311402

    申请日:1981-10-14

    IPC分类号: F01C21/08 F04C18/344 F03C2/00

    CPC分类号: F01C21/0809 F04C18/3441

    摘要: A rotary compressor includes a cylindrical-shaped housing, a rotor rotatably mounted in the housing and formed with diametrically extending slits, and a pair of movable vanes each slidably disposed in each of the slits with its opposite ends extending beyond the associated slit in abutting relation to the inner surface of the housing. The clearances between the movable vanes and the slits of the rotor are made larger about the central portion of the rotor than adjacent to the outer periphery thereof by making each of the vanes thinner about its central portion than at its opposite end portions or making each of the slits wider about the central portion of the rotor than adjacent to the outer periphery of the rotor. With the arrangement, shearing stresses caused by shearing of oil in the compressor can be suppressed to thereby reduce a loss in the torque of the compressor, and the maximum stress on the movable vanes can be limited below an allowable stress to improve the anti-breakage characteristics of the vanes.

    摘要翻译: 旋转式压缩机包括:圆筒形壳体,可旋转地安装在壳体中并形成有径向延伸狭缝的转子和一对可动叶片,每个可动叶片可滑动地设置在每个狭缝中,其相对端延伸超过相邻狭缝的邻接关系 到壳体的内表面。 通过使每个叶片围绕其中心部分比在其相对的端部处更薄,或者使每个叶片的中心部分比其相对的端部部分更薄,使得可动叶片和转子的狭缝之间的间隙围绕转子的中心部分比其外周更大 围绕转子中心部分的狭缝比与转子的外周相邻。 通过该结构,可以抑制由压缩机中的油的剪切引起的剪切应力,从而减少压缩机的扭矩损失,并且可动叶片上的最大应力可以限制在允许应力以下以改善抗断裂 叶片的特点。