公开(公告)号：US08936235B2

公开(公告)日：2015-01-20

申请号：US13415049

申请日：2012-03-08

申请人： Hironori Koyama ,  Mutsumi Muraoka ,  Hironori Daito ,  Satoshi Umemura ,  Jyoji Tsutsumida ,  Shinichi Suganuma ,  Takeshi Hamanaka ,  Kaoru Murakami

发明人： Hironori Koyama ,  Mutsumi Muraoka ,  Hironori Daito ,  Satoshi Umemura ,  Jyoji Tsutsumida ,  Shinichi Suganuma ,  Takeshi Hamanaka ,  Kaoru Murakami

IPC分类号： F16F13/28 ,  F16F13/16 ,  F16F13/10

CPC分类号： F16F13/103 ,  Y10T29/49609

摘要： A fluid-filled type vibration damping device including a base component and a tubular mating component. The tubular mating component is externally fitted onto the base component by means of a diameter-constricting caulking with a sealing rubber clasped therebetween so as to constitute a mate-fastened portion. The tubular mating component extends axially outward beyond a sealed section of the mate-fastened portion so as to provide a caulking tube portion. A diametrical position of the tubular mating component at the sealed section is determined by contact of the caulking tube portion against an outside peripheral face of a positioning projection provided on the base component so as to define a diametrical positioning portion. The caulking tube portion is constricted in diameter and held in engagement with an axial edge portion of the positioning projection so as to form an axial positioning portion.

摘要翻译： 一种流体填充式减振装置，包括基座部件和管状配合部件。 管状配合部件通过直径约束的铆接而与基部部件外部配合，其中密封橡胶被夹在它们之间，以便构成配合紧固部分。 管状配合部件轴向向外延伸超过配合紧固部分的密封部分，以便提供铆接管部分。 管状配合部件在密封部分的直径位置通过铆接管部分与设置在基部部件上的定位突起的外周面的接触来确定，以限定直径定位部分来确定。 铆接管部分直径缩小并与定位突起的轴向边缘部分保持接合，从而形成轴向定位部分。