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    • 3. 发明公开
    • VENTIL ZUR STEUERUNG VON VOLUMENSTRÖMEN
    • VENTIL ZUR STEUERUNG VONVOLUMENSTRÖMEN
    • EP2350505A1
    • 2011-08-03
    • EP09783722.3
    • 2009-10-05
    • Robert Bosch GmbH
    • MOENCH, JochenHILLS, AloisREEB, GeorgMUSCHELKNAUTZ, ClaudiusURLAUB, Sven
    • F16K3/08F16K31/53
    • F16K31/535F01P2007/146F16K3/085
    • The invention proposes a valve (1) for controlling volume flows, in particular in a heating and/or cooling system of a motor vehicle, having a disk-shaped valve body (2) with at least one control opening (3) which, to control the volume flow, interacts with a disk-shaped sealing body (10) having at least one passage opening (11), wherein the disk-shaped valve body (2) has an external toothing (49) into which a pinion (42) engages in order to rotate the valve body (2). According to the invention, the pinion (42) and the external toothing (49) of the disk-shaped valve body (2) interact with one another by means of an evoloid toothing (43; 44). The valve according to the invention is provided for controlling volume flows, in particular in a heating and/or cooling system of a motor vehicle.
    • 本发明提出一种用于控制体积流量的阀门(1),特别是在机动车辆的加热和/或冷却系统中,该阀门具有带有至少一个控制开口(3)的盘形阀体(2),该控制开口 控制体积流量,与具有至少一个通道开口(11)的盘形密封体(10)相互作用,其中盘形阀体(2)具有外齿(49),小齿轮(42) 接合以便旋转阀体(2)。 根据本发明,盘形阀体(2)的小齿轮(42)和外齿(49)通过渐开线齿形(43; 44)彼此相互作用。 根据本发明的阀被设置用于控制体积流量,特别是在机动车辆的加热和/或冷却系统中。