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公开(公告)号：JP2011219020A
公开(公告)日：2011-11-04
申请号：JP2010092155
申请日：2010-04-13
Inventor： HIRATSUKA MASASHI
Abstract: PROBLEM TO BE SOLVED: To provide a center bearing support which has a function of self-supplying a lubricating grease for lubricating a dust seal and can supply a low temperature grease so as to suppress the premature exhaustion of grease.SOLUTION: A bearing holding ring is attached to the inner peripheral side of a rubber elastic body having a bellows part. A dust seal is attached to the inner peripheral side of the bearing holding ring at the front of a bearing held by the bearing holding ring. The gap between the bearing and the dust seal is filled with a lubricating grease. A supply grease storage space for storing the supply grease is provided for supplying the lubricating grease to the gap between the bearing and the dust seal. The supply grease storage space is provided on the outer peripheral side of the dust seal at the front of the bearing by the bearing holding ring or/and a ring body assembled in the bearing holding ring.
Abstract translation: 要解决的问题：提供一种中心轴承支撑件，其具有自润滑润滑脂的功能，用于润滑防尘密封，并且可以供应低温润滑脂，以便抑制润滑脂的过早耗尽。 解决方案：轴承保持环安装在具有波纹管部分的橡胶弹性体的内周侧。 在由轴承保持环保持的轴承的前部，在轴承保持环的内周侧安装有防尘密封。 轴承和防尘密封之间的间隙填充有润滑脂。 提供用于储存供应润滑脂的供应润滑脂储存空间，用于将润滑脂供应到轴承和防尘密封之间的间隙。 供给润滑脂储存空间通过轴承保持环和/或组装在轴承保持环中的环形体设置在轴承前方的防尘密封件的外周侧。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2008055925A
公开(公告)日：2008-03-13
申请号：JP2006231723
申请日：2006-08-29
Inventor： HIRATSUKA MASASHI
IPC: B60K17/24
Abstract: PROBLEM TO BE SOLVED: To provide a center bearing support which can prevent the intrusion of foreign substances on the front side than a seal portion, and further can prevent the generation of noises caused by the leakage of a sound outward even when foreign substances have intruded into the center bearing support and the sound has been generated by the intrusion of foreign substances into the seal portion.
SOLUTION: The center bearing support 1 comprises an outer ring 10 fixed to a car body side, an inner ring 20 arranged inside the inner periphery of the outer ring 10 via an elastic support member 30, a bearing 40 arranged inside the inner periphery of the inner ring 20 so as to rotatably support a shaft 2 to be supported, and a seal portion 50 which is arranged on a front side than the bearing 40 and comes into slidable close contact with the shaft 2, wherein a sound absorbing body 60 made of rubber-like elastic material is arranged inside the inner periphery of the inner ring 20 on the front side than the seal portion 50.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供一种能够防止外部物质在密封部分的正面侧入侵的中心轴承支撑体，并且还能够防止由于即使外部的声音也向外泄漏而产生的噪声的产生 物质已经侵入到中心轴承支架中，并且声音是由外来物质侵入密封部分而产生的。 解决方案：中心轴承支撑件1包括固定到车体侧的外圈10，经由弹性支撑构件30布置在外圈10的内周内的内圈20，布置在内圈内的轴承40 内圈20的周边，以可旋转的方式支撑待支撑的轴2;以及密封部50，该密封部50布置在比轴承40的前侧，并与轴2滑动紧密接触，其中吸声体 60由橡胶状的弹性材料制成，位于内圈20的内周的内侧的密封部50的前侧。（C）2008，JPO＆INPIT
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公开(公告)号：JPH10235160A
公开(公告)日：1998-09-08
申请号：JP7059797
申请日：1997-03-07
Applicant: NOK CORP
Inventor： TAKAHASHI RYOEI , HIRATSUKA MASASHI , FURUKAWA KOICHIRO
Abstract: PROBLEM TO BE SOLVED: To maintain filtration performance for a long period of time by excluding surely foreign matter piled up on a surface of the film by a method wherein in that which filters a fluid flowing into a case member by making that flow out from an end part of a hollow fiber membrane, an exhaust part which exhausts a fluid flowing into the case member when the hollow fiber membrane is washed, is formed. SOLUTION: A hollow fiber membrane module 1 is equipped with a module principal body 2 and a housing 3, and an inflow opening 4 and an outflow opening 5 of a filtration object fluid are provided to the housing 3. The module principal body 2 is provided wherein many hollow fiber membrane 6 are inserted into a case member 2a equipped with an opening part 2b and an inflow port 2c, and a clearance between an end part of the hollow fiber membrane 6 and the opening part 6 is fixed by sealing with a seal fixing part 7. Then, a bypass 9 as an exhaust part connecting an inside to an outside of the module principal body 2 is formed on a side surface part of the case member 2a so as to pass through the housing 3, and stains and foreign matters which are stuck to and piled on a surface of the hollow fiber membrane 6 are eliminated outside from the bypass 9.
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