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    • 4. 发明申请
    • Process for Manufacturing an Elastomer Bearing, Bush Bearing Manufactured According to Same, and Device for Manufacturing
    • 制造弹性体轴承的方法,制造的衬套轴承以及制造装置
    • US20070292063A1
    • 2007-12-20
    • US11719016
    • 2005-11-11
    • Stefan LoheideUlrich BladtGunter LohfinkEckhard Jantzen
    • Stefan LoheideUlrich BladtGunter LohfinkEckhard Jantzen
    • F16C27/06B29C45/00
    • F16F1/3842B29C45/1418B29C45/1459B29C45/14811B29K2621/00
    • A process for manufacturing an elastomer bearing is provided as well as a bush bearing as well as a device for manufacturing a corresponding bush bearing. Elastomer bearings of a compact design are obtained, in which a prestress of a predetermined value can be generated in the elastomer bearing body during the manufacturing process in a simple manner. In particular, the manufacture of bush bearings with high radial rigidity, which have a favorable characteristic against cardanic and torsional loads and preferably meet high requirements on the pressing-out force, is made possible. The inner surfaces of an injection mold for producing a plastic sleeve for the bearing and the outer sleeve of the elastomer bearing body are contoured such that at least one chamber-like free space, into which the elastomer of the bearing body is displaced during the extrusion coating operation by the plastic introduced under pressure, while a prestress is generated at the same time in the elastomer, remains between them after the closing of the injection mold with the still not extrusion-coated bearing inserted.
    • 提供了制造弹性体轴承的方法以及衬套轴承以及用于制造相应衬套轴承的装置。 获得紧凑设计的弹性体轴承,其中以简单的方式在制造过程中可以在弹性体轴承体中产生预定值的预应力。 特别是制造具有良好的径向刚度的衬套轴承,其具有有利于扭转和扭转载荷的有利特性,并且优选满足对推出力的高要求。 用于制造用于轴承的塑料套筒和弹性体支承体的外套筒的注射模具的内表面具有轮廓,使得至少一个室状自由空间,在挤压期间,轴承体的弹性体在其中移位 通过在压力下引入的塑料进行涂布操作,同时在弹性体中同时产生预应力,在注入模具关闭之后,仍然没有挤压涂覆的轴承插入。