The invention relates to a fastening system (18) for fastening an annular body (16, 17), in particular a cover (8, 9), a bearing cap or the like, to an element (4), in particular a housing, a hydraulic block (3) or the like, said annular body having an annularly extending side wall (12) with an outer side and an inner side and a flange (20) projecting radially from the outer side, said element having a receiving region for the flange (20), wherein, in order to fix the ring body (16, 17) to the element (4), the element (4) is plastically deformed in such a way that the material of the element (4) moves in order to engage the flange (20) from the rear. According to the invention, the element (4) has an annular recess (19), which has an outer side wall (22) that can be caulked and a support contour (23) that is radially spaced from the outer side wall (22), and the support contour (23) is designed to cooperate with the flange (20) in a form-fitting manner.
本发明涉及一种用于将环形体(16、17)、特别是遮盖罩(8、9)、轴承盖等固定在元件(4)、特别是壳体、液压块(3)等处的固定系统(18),所述环形体具有环形延伸的侧壁(12),所述侧壁具有外侧和内侧以及从所述外侧径向突出的凸缘(20),所述元件具有用于所述凸缘(20)的容纳区域,其中,为了将所述环形体(16、17)固定在所述元件(4)处所述元件(4)这样塑性地变形,使得所述元件(4)的材料为了从后方接合所述凸缘(20)而发生移动。规定,所述元件(4)具有环形的凹部(19),所述凹部具有能填缝的外侧壁(22)和与所述外侧壁(22)径向间隔开的支持轮廓(23),并且所述支持轮廓(23)构造用于,形状配合地与所述凸缘(20)协同作用。
Fastening system and hydraulic device having same fastening system
固定系统和具有同样的固定系统的液压装置
2024-09-27
Patent
Electronic Resource
Chinese
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