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发明公开
CN102312922A 烧结含油轴承 无效 - 驳回 复审申请

烧结含油轴承
摘要：
本发明涉及在高温环境下也能长期维持润滑性能的烧结含油轴承。提供烧结含油轴承，其中，润滑脂状润滑组合物中的增稠剂向轴承润滑面的供给不受阻碍。烧结含油轴承，其是使以增稠剂和基础油为基本构成的润滑脂状润滑组合物浸渗在多孔烧结合金的气孔内的烧结含油轴承，其特征在于，该润滑脂状润滑组合物中的增稠剂的粒径比该多孔烧结合金的气孔径小。
摘要（英）：

The invention relates to a sintered oil-impregnated bearing which can maintain the lubricating property for a long period of time even in a high-temperature environment and provides a sintered oil-impregnated bearing, wherein thickeners in a lubricating grease-shaped lubricating composition are fed to a lubricating surface of the bearing without obstruction. The sintered oil-impregnated bearing is such a sintered oil-impregnated bearing where the lubricating grease-shaped lubricating composition substantially formed by the thickeners and base oil is impregnated in an air hole of a porous sintered alloy. The sintered oil-impregnated bearing is characterized in that the particle diameter of the thickeners in the lubricating grease-shaped lubricating composition is smaller than the diameter of the air hole of the porous sintered alloy.

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