The invention relates to a hydraulically damped unit bearing device having two chambers which lie opposite one another in the axial direction (x), which chambers are filled with a fluid and are hydraulically connected to one another by means of at least one channel (27), a first of the two chambers forming a working chamber (25) surrounded by a bearing spring body (8) and a second chamber forming a compensation chamber (26) surrounded by a bellows (17), the compensating chamber has an inner wall (19) which surrounds the interior (18) and which extends in the axial direction (x), and a ring body (12) which is arranged in the axial direction (x) between the working chamber (25) and the compensating chamber (26) and which surrounds an axial through-hole (15) which opens into the working chamber (25) and which is closed by a diaphragm (16) which is formed integrally with the inner wall (19) of the bellows (17), the diaphragm (17) has a central region (34) defined by the inner wall (19), which delimits the interior space (18) together with the inner wall (19), and wherein the diaphragm (17) has a flange region (28) which surrounds the central region (34) and is formed integrally therewith, which flange region is fixedly connected on the outer circumference thereof to the ring body (12) and/or to the support spring body (8).
一种液压阻尼的机组支承装置,其具有沿轴向(x)彼此相互对置的两个腔室,这两个腔室填充有流体并且通过至少一个通道(27)液压地相互连接,两个腔室中的第一腔室构成由支承弹簧体(8)包围的工作腔(25),并且第二腔室构成由波纹管(17)包围的补偿腔(26),补偿腔具有环绕内部空间(18)并且沿轴向(x)延伸的内壁(19),并且液压阻尼的机组支承装置还具有沿轴向(x)布置在工作腔(25)和补偿腔(26)之间的环状体(12),环状体围绕着通入工作腔(25)中的轴向的贯穿孔(15),贯穿孔通过与波纹管(17)的内壁(19)一体式地构造的膜片(16)被封闭,膜片具有由内壁(19)定义的中央区域(34),中央区域与内壁(19)共同限定出内部空间(18)的边界,其中,膜片(17)具有环绕中央区域(34)并且与中央区域一体式地构造的凸缘区域(28),凸缘区域在其外周上与环状体(12)和/或支承弹簧体(8)固定地连接。
Hydraulically damped unit support device
液压阻尼的机组支承装置
2022-03-11
Patent
Electronic Resource
Chinese
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