首页>
外国专利>
SELF-LUBRICATING RING OF ARTICULATED JOINT INTENDED FOR INSTALLATION OF SHAFT
SELF-LUBRICATING RING OF ARTICULATED JOINT INTENDED FOR INSTALLATION OF SHAFT
展开▼
机译:用于轴安装的关节轴承的自润滑环
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: machine building.SUBSTANCE: invention relates to technical sphere of self-lubricating articulated joints intended, in particular, for shaft installation in ring (1) or in bearing, ensuring directional effect as per progressive and/or rotational movement. The suggested invention is preferable used for the articulated joints operating in abrasive environment. Self-lubricating ring (1) of the articulated joint is made out of composite material, having Young's modulus in range from 500 N/mmto 6000 N/mm, ensuring deformation under load and return to initial state after load removal. The composite material is epoxy resin or vinyl ether, or polyester, and contains reinforcement elements in form of fibres made out of thermoplastic material, and having thickness in range from 0.05 mm to 0.5 mm, also contains fillers ensuring lubrication in amount from 5 to 50 vol %. The ring (1) has at least one edge (1a) made directly during this ring manufacturing by overtopping beyond its hole (1b) to serve as sealing or protecting barrier after installation on the shaft, creating at that the crimping effect between the internal diameter of the specified edge (1a), or edges, and outside diameter of the specified shaft (2), at that crimping between the internal diameter of the edge (1a) and outside diameter of the shaft has value in range from 0.05 mm to 4 mm.EFFECT: assurance of protection against abrasive wear in case of the articulated joint, have in view any type of external aggressive effect, and without use of the additional gasket.7 cl, 5 dwg
展开▼
机译:自润滑关节式关节技术领域本发明涉及自润滑关节式关节的技术领域,特别是用于将轴安装在环(1)或轴承中,以确保随着渐进和/或旋转运动的定向作用。所提出的发明优选用于在磨蚀环境下工作的铰接接头。关节接头的自润滑环(1)由复合材料制成,杨氏模量在500 N / mm至6000 N / mm的范围内,确保在负载下变形并在去除负载后返回初始状态。该复合材料是环氧树脂或乙烯基醚或聚酯,并且包含由热塑性材料制成的纤维形式的增强元件,厚度在0.05毫米至0.5毫米的范围内,还包含确保润滑量为5到50的填料体积%环(1)具有至少一个边缘(1a),该边缘直接通过在其孔(1b)上覆盖而直接制成,以在安装到轴上之后用作密封或保护屏障,从而在内径之间产生压接效果边缘(1a)的内径与轴的外径之间的压接处,指定边缘(1a)或边缘与指定轴(2)的外径之和的取值范围为0.05 mm至4毫米效应:确保在万向节的情况下具有抗磨蚀的保护作用,考虑到任何类型的外部侵蚀作用,并且无需使用额外的垫圈.7 cl,5 dwg
展开▼