公开(公告)号：US06848755B2

公开(公告)日：2005-02-01

申请号：US10333870

申请日：2001-08-02

Applicant: Akio Yuda ,  Toshiaki Kitahara

Inventor： Akio Yuda ,  Toshiaki Kitahara

IPC: F15B1/08 ,  F15B1/10 ,  F15B1/22 ,  F15B1/24 ,  F16L55/04 ,  F16L55/053

CPC classification number: F15B1/103 ,  F15B1/22 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/605 ,  F16L55/053

Abstract: An accumulator (1) capable of suppressing a hydraulic pressure vibrating noise in the range of a sealed gas pressure or below and being reduced in size, wherein an operating member (5) having a bellows (6) is disposed in a housing (2) to partition the inside of the housing (2) into a pressure sealed chamber (8) and a pressure inflow chamber (9) and a fluid inlet (15) for leading pressure fluid from a system side to the pressure inflow chamber (9) is formed in the end wall part (3a) of the housing (2), a chamber forming member (17) is fixed to the inside of the housing (2), and a chamber (18) and a choke (19) are provided between the chamber forming member (17) and the end will part (3a) of the housing (2).

Abstract translation: 一种蓄能器（1），其能够抑制密封气体压力以下的范围内的液压振动噪声并且尺寸减小，其中具有波纹管（6）的操作构件（5）设置在壳体（2）中， 将壳体（2）的内部分隔成用于将压力流体从系统侧引导到压力流入室（9）的压力密封室（8）和压力流入室（9）和流体入口（15） 形成在壳体（2）的端壁部分（3a）中，室形成构件（17）固定到壳体（2）的内部，并且室（18）和扼流器（19） 腔室形成构件（17）和端部将部分（3a）连接到壳体（2）。