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    • 3. 发明申请
    • COOLING APPARATUS FOR CONTINUOUSLY VARIABLE TRANSMISSION
    • 用于连续可变传动的冷却装置
    • US20090038306A1
    • 2009-02-12
    • US11951044
    • 2007-12-05
    • Byung Dae ChoiHyunsuk Kim
    • Byung Dae ChoiHyunsuk Kim
    • B60K11/02
    • F16H57/0473F16H37/022F16H57/0484F16H2061/6608
    • Light weight and a reduction of production cost can be achieved for a cooling apparatus of a CVT that uses a forward clutch and a reverse brake as launching clutches, when the cooling apparatus includes: a manual valve that receives and outputs a first hydraulic pressure for operating the launching clutches and that receives and outputs a second hydraulic pressure for cooling the launching clutches; a first hydraulic line for supplying the first hydraulic pressure to the manual valve; a second hydraulic line for supplying the first hydraulic pressure from the manual valve to the forward clutch; a third hydraulic line for supplying the second hydraulic pressure to the manual valve; and a fourth hydraulic line for supplying the second hydraulic pressure from the manual valve to the forward clutch.
    • 对于使用前进离合器和倒车制动器的CVT的冷却装置作为起降离合器,当冷却装置包括:接收并输出用于操作的第一液压的手动阀时,可以实现轻量化和降低生产成本 发射离合器并且接收和输出用于冷却发射离合器的第二液压; 用于将第一液压提供给手动阀的第一液压管路; 用于将第一液压从手动阀提供给前进离合器的第二液压管路; 用于将第二液压供给到手动阀的第三液压管路; 以及用于将第二液压从手动阀提供给前进离合器的第四液压管路。
    • 8. 发明授权
    • Hydraulic control system of continuously variable transmission for vehicle
    • 车用无级变速器液压控制系统
    • US08591380B2
    • 2013-11-26
    • US12958014
    • 2010-12-01
    • Hyunsuk Kim
    • Hyunsuk Kim
    • F16H61/26
    • F16H61/0286F16H61/0206F16H61/66F16H2037/023
    • A hydraulic control system of a continuously variable transmission for a vehicle reduces cost and improves quality reliability by adding switch valve function to a manual valve. The hydraulic control system may control a first brake operated at a first forward speed, a first clutch operated at a second forward speed, and a second brake operated at a reverse speed. The first clutch and the second brake may be operated by operation pressure controlled by a first proportional control solenoid valve and supplied through a manual valve, and the first brake may be operated by operation pressure controlled by a second proportional control solenoid valve, wherein the second proportional control solenoid valve controls hydraulic pressure received from the manual valve to be supplied to the first brake as the operation pressure.
    • 用于车辆的无级变速器的液压控制系统通过向手动阀添加开关阀功能来降低成本并提高质量可靠性。 液压控制系统可以控制以第一前进速度操作的第一制动器,以第二前进速度操作的第一离合器和以反向速度操作的第二制动器。 第一离合器和第二制动器可以通过由第一比例控制电磁阀控制并通过手动阀提供的操作压力来操作,并且第一制动器可以通过由第二比例控制电磁阀控制的操作压力来操作,其中第二 比例控制电磁阀控制从手动阀接收的液压作为操作压力提供给第一制动器。