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    • 5. 发明授权
    • Wet brake system
    • 湿式制动系统
    • US06766884B2
    • 2004-07-27
    • US10343685
    • 2003-05-14
    • Frank ParsonsVin C. MorleyStan NowakDorota Kieronska
    • Frank ParsonsVin C. MorleyStan NowakDorota Kieronska
    • F16D5536
    • F16D65/12F16D65/0037F16D2065/1324F16D2069/004
    • A brake system (10) for a rotating component (12), the brake system including a plurality of discs (14) coupled to said component (12) to rotate with said component (12) about an axis, each disc (14) having first and second opposite radial surfaces (22a, 22b), and a plurality of brake plates (16) fixed against rotation but linearly movable relative to said discs (14) parallel to said axis, each brake plate (16) having a braking surface (20). The discs (14) and brake plate (16) juxtaposed so that at least one of the radial surfaces (22) of each disc (14) is facing the braking surface (20) of a brake plate (16). At least one of the facing braking surface (20) and the radial surface (22) is provided with a plurality of grooves (24, 26). The grooves (24, 26) orientated to provide fluid flow paths across at least one of said facing braking surface (20) and radial surface (22). An actuator axially moves the brake plate (16) relative to the discs (14) between an engaged position where braking surface (20) is in engagement with a facing radial surface (22) and a disengaged position where said braking surface (20) is spaced from said facing radial surface (22). A sealed housing is provided in which the discs (14) and brake plates (16) reside, the housing containing a volume of liquid through which the discs (14) rotate.
    • 一种用于旋转部件(12)的制动系统(10),所述制动系统包括耦合到所述部件(12)以与所述部件(12)围绕轴线旋转的多个盘(14),每个盘(14)具有 第一和第二相对的径向表面(22a,22b)和多个制动板(16),其相对于所述平行于所述轴线的所述盘(14)固定以防止旋转但可线性移动,每个制动板(16)具有制动表面 20)。 盘(14)和制动板(16)并置,使得每个盘(14)的至少一个径向表面(22)面对制动板(16)的制动表面(20)。 至少一个相对的制动表面(20)和径向表面(22)设置有多个凹槽(24,26)。 凹槽(24,26)定向成提供穿过所述相对的制动表面(20)和径向表面(22)中的至少一个的流体流动路径。 执行器在制动表面(20)与相对的径向表面(22)接合的接合位置和所述制动表面(20)之间的脱离位置处相对于盘(14)轴向移动制动板(16) 与所述相对的径向表面(22)间隔开。 提供密封的壳体,其中盘(14)和制动板(16)位于其中,壳体容纳盘(14)旋转通过的一定体积的液体。