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1. 发明公开

EP3234390A1 VORRICHTUNG ZUR ÜBERTRAGUNG EINES DREHMOMENTES VON EINEM VERBRENNUNGSMOTOR ZU EINEM NEBENAGGREGAT 失效
标题翻译： VORRICHTUNG ZURÜBERTRAGUNGEINES DREHMOMENTES VON EINEM VERBRENNUNGSMOTOR ZU EINEM NEBENAGGREGAT
公开(公告)号：EP3234390A1
公开(公告)日：2017-10-25
申请号：EP15813343.9
申请日：2015-12-15
申请人： Winkelmann Powertrain Components GmbH + Co. KG
发明人： GERSMANN, Daniel , GÖTTMANN, Alexander
IPC分类号： F16D7/04 , F16D43/202 , F16H35/10 , F16H55/36
CPC分类号： F16D7/046 , F02B63/06 , F16D7/044 , F16D43/2024 , F16D43/2026 , F16H35/10 , F16H55/36
摘要： The invention relates to a device for transmitting a torque from an internal combustion engine to an auxiliary unit, in particular to a compressor of an air conditioning system of a motor vehicle, comprising an auxiliary unit shaft and a belt pulley that is arranged on the auxiliary unit housing in such a way that the belt pulley can rotate, wherein the belt pulley and the auxiliary unit shaft are connected to each other by means of an overload safety mechanism, wherein the overload safety mechanism is designed in such a way that the connection between the belt pulley and the auxiliary unit shaft is interrupted when a specified torque is exceeded, wherein the overload safety mechanism has a spring disk having a plurality of spring arms, which are connected at ends thereof to connecting elements of a disk-shaped driver for conjoint rotation until the specified torque is reached. The problem addressed by the invention is the improvement of said device in such a way that the construction of said device is significantly simplified, the design of the response behavior of the overload safety mechanism is improved, and loads in the direction of the axis of rotation are avoided. This problem is solved in that each connecting element of the driver (7) is designed as a pocket-shaped receptacle (11) in the driver (7), wherein the end (10a) of the particular spring arm (10) lies against a contact surface (12) of the pocket-shaped receptacle (11) in a force-locked manner under spring stress, wherein each pocket-shaped receptacle (11) is designed as a hook-shaped web (13) that is cut out from the driver (7) in some regions.
摘要翻译：本发明涉及一种用于将扭矩从内燃机传递到辅助单元的装置，尤其涉及机动车辆的空调系统的压缩机，该装置包括辅助单元轴和布置在辅助单元上的皮带轮所述皮带轮可以旋转，其中所述皮带轮和所述辅助单元轴通过过载安全机构彼此连接，其中所述过载安全机构被设计成使得所述皮带轮和所述辅助单元轴之间的连接当超过规定的转矩时，皮带轮和辅助单元轴被中断，其中过载安全机构具有弹簧盘，该弹簧盘具有多个弹簧臂，该弹簧盘的端部连接到用于联合的盘形驱动器的连接元件直到达到规定的扭矩。本发明所解决的问题是所述装置的改进，使得所述装置的构造显着简化，过载安全机构的响应行为的设计得到改进，并且沿旋转轴线的方向被避免。解决该问题的方式在于，驱动器（7）的每个连接元件设计为驱动器（7）中的袋状容器（11），其中特定弹簧臂（10）的端部（10a）（11）的接触表面（12）以力锁定的方式在弹簧应力下作用，其中每个袋状容器（11）被设计为钩状腹板（13），所述钩状腹板从所述袋状容器司机（7）在一些地区。

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