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    • 4. 发明授权
    • Vehicular air-conditioner
    • 车用空调
    • US06705102B2
    • 2004-03-16
    • US10269787
    • 2002-10-11
    • Taku AdaniyaMasahiro KawaguchiTakahiro SuzukiMasaki OtaAkinobu KanaiMasanori Sonobe
    • Taku AdaniyaMasahiro KawaguchiTakahiro SuzukiMasaki OtaAkinobu KanaiMasanori Sonobe
    • F25B4900
    • F04B27/1804B60H1/3222F04B2027/1813F04B2027/1831F04B2027/185F04B2027/1854F04B2205/05
    • An air conditioning system for a vehicle that is driven by a vehicular power source. The system has a compressor selectively operable by the vehicular power source and an electric motor. The electric motor is used as a drive force of the compressor when the vehicular power source is in a non-operative state. The compressor compresses refrigerant gas introduced into a suction chamber from an external refrigerant circuit. A displacement of the compressor is variable, based on a differential pressure. The compressor has a control valve that is disposed on a refrigerant passage communicating with the crank chamber. The control valve has a valve plunger for changing an opening size of the control valve to adjust pressure in the crank chamber. The air conditioning system comprises pressure sensing member, actuator, and controller. The pressure sensing member is disposed in the control valve and applies biasing force to the plunger based on pressure in the external circuit. The biasing force is applied to cancel change of the pressure in the external circuit. The actuator is disposed in the control valve and applies reverse force against the biasing force to the plunger. The plunger is moved to increase the displacement by the reverse force. The controller controls the actuator to increase the reverse force in steps by a magnitude that is small enough that the electric motor is able to stably drive the compressor.
    • 一种由车辆电源驱动的车辆空调系统。 该系统具有通过车辆电源和电动机选择性地操作的压缩机。 当车辆电源处于非操作状态时,电动机用作压缩机的驱动力。 压缩机将从外部制冷剂回路引入吸入室的制冷剂气体压缩。 基于压差,压缩机的位移是可变的。 压缩机具有设置在与曲柄室连通的制冷剂通路上的控制阀。 控制阀具有用于改变控制阀的开口尺寸以调节曲柄室中的压力的​​阀柱塞。 空调系统包括压力传感构件,致动器和控制器。 压力感测部件设置在控制阀中,并且基于外部电路中的压力向柱塞施加偏压力。 施加偏压力以消除外部电路中的压力变化。 致动器设置在控制阀中,并且反作用力施加到柱塞上。 移动柱塞以通过反向力增加位移。 控制器控制致动器以逐步增加反向力,其量值足够小以使电动机能够稳定地驱动压缩机。
    • 6. 发明授权
    • One-way clutch unit
    • 单向离合器单元
    • US06705444B2
    • 2004-03-16
    • US10193227
    • 2002-07-12
    • Hideki FujiwaraTaku AdaniyaMasahiro KawaguchiMasaki Ota
    • Hideki FujiwaraTaku AdaniyaMasahiro KawaguchiMasaki Ota
    • F16D4107
    • F16D41/067F16C19/06F16C33/581F16C41/001F16C2361/43F16D41/066
    • A one-way clutch unit has a one-way clutch having rollers serving as engaging members and a retainer for retaining the rollers and a ball bearing axially adjacent to the one-way clutch and having balls and a retainer for retaining the balls. And in order to reduce the number of component parts and the axial length of the unit, the one-way clutch unit has a one-piece outer ring having a first outer ring part for the one-way clutch and a second outer ring part for the ball bearing, which parts are integral with each other. The one-way clutch unit also has a one-piece inner ring having a first inner ring part for the one-way clutch and a second inner ring part for the ball bearing, which parts are integral with each other.
    • 单向离合器单元具有单向离合器,其具有用作接合构件的辊和用于保持辊的保持器和与单向离合器轴向相邻并具有球的滚珠轴承和用于保持球的保持器。 为了减少组件的数量和单元的轴向长度,单向离合器单元具有单件外圈,其具有用于单向离合器的第一外圈部件和用于单向离合器的第二外圈部件 滚珠轴承,哪些部件彼此是一体的。 单向离合器单元还具有一体式内圈,其具有用于单向离合器的第一内圈部分和用于球轴承的第二内圈部分,这些部件彼此成一体。
    • 7. 发明授权
    • Torque limiting mechanism
    • 扭矩限制机构
    • US06471024B2
    • 2002-10-29
    • US09821379
    • 2001-03-29
    • Masaki OtaKazuya KimuraSatoshi UmemuraMasahiro KawaguchiAkifumi UryuTaku Adaniya
    • Masaki OtaKazuya KimuraSatoshi UmemuraMasahiro KawaguchiAkifumi UryuTaku Adaniya
    • F16D702
    • F16D7/10
    • A torque limiting mechanism for transmitting power from an external drive source to the drive shat of a compressor. A pulley, which is coupled to the external drive source, has elastic members. A hub, which is attached to the drive shaft, has engaging portions. A coupler member is located between the pulley and the hub. The coupler member is engaged with the elastic members and with the engaging portions such that power is transmitted from the pulley to the hub. The urging members urge the coupler member such that the coupler member is disengaged from the engaging portions. When power is transmitted from the pulley to the hub, the elastic members maintain the coupler engaged with the elastic members and the engaging portions. When load generated due to power transmission exceeds a predetermined level, the elastic members are deformed such that the coupler member is disengaged from the elastic members. When disengaged from the elastic members, the coupler member is disengaged from the engaging portions.
    • 用于将功率从外部驱动源传输到压缩机的驱动轴的转矩限制机构。 耦合到外部驱动源的滑轮具有弹性构件。 安装在驱动轴上的轮毂具有啮合部分。 联接器构件位于滑轮和轮毂之间。 联接器构件与弹性构件和接合部分接合,使得动力从滑轮传递到轮毂。 推动构件推动联接器构件,使得联接构件从接合部分脱离。 当动力从滑轮传递到轮毂时,弹性构件保持联接器与弹性构件和接合部分啮合。 当由于动力传递而产生的载荷超过预定水平时,弹性构件变形,使得联接构件从弹性构件脱离。 当与弹性构件分离时,联接构件与接合部分脱离接合。