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1. 发明专利

JP2013204723A Lubricating structure of bearing 审中-公开
标题翻译：轴承润滑结构
公开(公告)号：JP2013204723A
公开(公告)日：2013-10-07
申请号：JP2012075025
申请日：2012-03-28
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所 , Toshiba Corp , 株式会社東芝
发明人： HIBINO SUMIKO , KIKAWA SADAYUKI , MATSUOKA KOICHI , NAGAYAMA TAKASHI , KITAMURA MINORU
IPC分类号： F16N11/08 , F16C33/66
CPC分类号： F16C33/6622 , F16C19/06 , F16C19/26 , F16C2380/26
摘要： PROBLEM TO BE SOLVED: To provide a lubricating structure of a bearing, capable of preventing wear (fretting) that occurs because an inlet of a cylinder part comes into contact with a periphery of a piston part when a tip of the piston part swings over.SOLUTION: A lubricating structure of a bearing by grease G includes two filling chambers 14a, 15a/16a, 17a which are arranged on an external side and an internal side to sandwich bearings 12, 13 therebetween and are filled with the grease G, a movable part 19 arranged movably in the filling chambers 14a, 15a for causing the grease G in the filling chambers to flow, and a fluid pressure cylinder part 21 generating a driving force by a fluid pressure of operation grease Gand transmitting the driving force to the movable part 19 for driving the movable part 19. A swinging prevention means is provided between a piston part 21c which is pushed out in a predetermined direction by the pressure of the operation grease Gsupplied and the movable part 19 which is subjected to the action to connect them with each other.
摘要翻译：要解决的问题：提供一种轴承的润滑结构，能够防止当活塞部件的前端摆动时气缸部件的入口与活塞部件的周边接触而发生磨损（微动）。解决方案：通过润滑脂G的轴承的润滑结构包括两个填充室14a，15a / 16a，17a，两个填充室14a，15a / 16a，17a设置在外部侧和内侧，夹持轴承12,13，并且填充有润滑脂G，部分19可移动地布置在填充室14a，15a中，用于使填充室中的润滑脂G流动;以及流体压力缸部分21，其通过操作润滑脂的流体压力产生驱动力，并将驱动力传递到可动部分 19，用于驱动可动部19.防止摆动装置设置在活塞部21c之间，该活塞部21c被施加在操作用润滑脂G的压力下的规定方向被推出， rt 19，它们接受彼此连接的动作。

2. 发明专利

JP2013092243A Lubricating structure of bearing 有权
标题翻译：轴承润滑结构
公开(公告)号：JP2013092243A
公开(公告)日：2013-05-16
申请号：JP2011236064
申请日：2011-10-27
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所 , Toshiba Corp , 株式会社東芝
发明人： HIBINO SUMIKO , KIKAWA SADAYUKI , MATSUOKA KOICHI , NAGAYAMA TAKASHI , KITAMURA MINORU
IPC分类号： F16C33/66 , F16C19/06 , F16N11/08
CPC分类号： F16C33/6622 , F16C19/06 , F16C19/26 , F16C2380/26
摘要： PROBLEM TO BE SOLVED: To provide a lubricating structure of a bearing for preventing occurrence of wear (fretting) to be caused as an inlet of a cylinder part makes contact with a peripheral face of a piston part due to swinging of a tip end of the piston part.SOLUTION: The lubricating structure of a bearing includes: two filling chambers disposed an outside of a machine and an inside thereof to clip the bearing and filled with grease G inside; and a movable part 19 provided movably in one of filling chambers in which the grease G is fluidized; and a fluid pressure cylinder part 21 in which driving force is generated by fluid pressure of grease Gfor operation to drive the movable part 19 by transmitting the driving force to the movable part 19. A piston part 21c of the fluid pressure cylinder part 21 is pushed out by pressure of the grease Gfor operation supplied in a state of forwardly pushed out the stroke, and the center of gravity of a column made by the piston part 21c which is pushed out is in the cylinder part 21b or the vicinity of an inlet part 21b1 of the cylinder part 21b.
摘要翻译：要解决的问题：为了提供一种轴承的润滑结构，用于防止由于气缸部分的入口而引起的磨损（微动）的发生与活塞部件的周面接触，由于尖端的摆动活塞末端。解决方案：轴承的润滑结构包括：设置在机器外部和内部的两个填充室，用于夹紧轴承并在其内部填充有润滑脂G; 以及活动部19，其可移动地设置在其中润滑脂G被流化的填充室中; 以及流体压力缸部21，其中通过润滑脂G H 的流体压力产生驱动力，以通过将驱动力传递到可动部19来驱动可动部19 在向前推出行程的状态下供给的油脂G H 的压力推压流体压力缸体21的活塞部21c，中心由推出的活塞部21c制成的柱的重心位于气缸部21b或气缸部21b的入口部21b1附近。版权所有（C）2013，JPO＆INPIT

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