-
公开(公告)号:EP3077706A1
公开(公告)日:2016-10-12
申请号:EP14808864.4
申请日:2014-11-17
发明人: STAUDER, Peter , SCHAAF, Matthias , KAUFMANN, Tom
CPC分类号: F15B15/1404 , B60T13/746 , F04B17/042 , F15B15/1447 , F15B2015/1495 , F16H25/205 , F16H25/2204 , F16H2025/2075 , H02K5/1732 , H02K7/06 , H02K7/083 , H02K16/00
摘要: The invention relates to a linear actuator (1) for generating a linear actuating force, comprising a first drive unit (10) having a first drive shaft (11) designed as a hollow shaft, a first rotation-translation transmission (20) driven by the first drive unit (10), having a first threaded spindle (21) and a first threaded nut (22) engaging with the threaded spindle, wherein the drive shaft (11) of the first drive unit (10) is designed as a first threaded spindle (21), a second drive unit (30) arranged axially to the first drive unit (10) and having a drive shaft (31), and a second rotation-translation transmission (40) driven by the second drive unit (30), having a second threaded spindle (41) and a threaded nut (42) engaging with the second threaded spindle (41), wherein the drive shaft (31) of the second drive unit (30) is connected to the second threaded spindle (41) via the hollow shaft (11) in a rotationally fixed manner.
摘要翻译: 本发明涉及一种用于产生线性致动力的线性致动器(1),该线性致动器包括具有被设计为空心轴的第一驱动轴(11)的第一驱动单元(10),由第一旋转 - 平移传动装置 所述第一驱动单元(10)具有第一螺纹轴(21)和与所述螺纹轴接合的第一螺母(22),其中所述第一驱动单元(10)的所述驱动轴(11)被设计为第一 第一驱动单元(30),所述第二驱动单元(30)轴向地布置到所述第一驱动单元(10)并且具有驱动轴(31);以及第二旋转 - 平移传动装置(40),其由所述第二驱动单元 )具有第二螺纹轴(41)和与第二螺纹轴(41)接合的螺母(42),其中第二驱动单元(30)的驱动轴(31)连接到第二螺纹轴( 41)通过中空轴(11)抗扭地固定。