-
公开(公告)号:US11149754B2
公开(公告)日:2021-10-19
申请号:US16617346
申请日:2018-06-27
Applicant: EAGLE INDUSTRY CO., LTD.
Inventor: Hisao Yoshihara , Shinya Kamimura
Abstract: A diaphragm accumulator provided with a flexible diaphragm inside an accumulator housing has a stress relaxing member having a contact surface which the diaphragm deformed by a pressure fluctuation inside the accumulator housing contacts and regulating the deformed attitude of the diaphragm by the contact surface on the inner surface. When the diaphragm is deformed by the pressure fluctuation inside the accumulator housing, the stress relaxing member regulates the deformed attitude of the diaphragm to reduce a stress generated in the diaphragm.
-
公开(公告)号:US20140311604A1
公开(公告)日:2014-10-23
申请号:US14366957
申请日:2013-05-14
Applicant: EAGLE INDUSTRY CO., LTD.
Inventor: Hisao Yoshihara
IPC: F15B1/08
CPC classification number: F15B1/08 , F15B1/083 , F15B1/103 , F15B20/007 , F15B2201/205 , F15B2201/3153 , F15B2201/3156 , F15B2201/3158
Abstract: In order to provide an accumulator equipped with an emergency safety mechanism that is capable of being activated at a lower pressure than when a rupture disk is disposed on part of the circumference of the peripheral surface of a stay, the accumulator has an emergency safety mechanism that immediately releases pressure inside a housing to an oil port side when the inside of the housing reaches a high temperature and high pressure in an emergency such as a fire. The emergency safety mechanism allows a fluid chamber and the oil port to communicate via a first pressure release flow passage, which is formed due to a seal holder provided with recesses and projections on part of the circumference being seated on a seating surface, and a second pressure release flow passage formed due to a rubber-like elastic body of the seal disappearing as a result of the high temperature.
Abstract translation: 为了提供一种配备有紧急安全机构的蓄能器,该紧急安全机构能够比在将突起盘设置在停留物的周面的一部分周围的破裂盘处更低的压力下被起动,蓄能器具有紧急安全机构, 当壳体的内部在诸如火灾的紧急情况下达到高温和高压时,立即将壳体内的压力释放到油口侧。 紧急安全机构允许流体室和油口通过第一压力释放流动通道连通,第一压力释放流动通道由于密封保持器而形成,该密封保持器设置有位于座位表面上的部分圆周上的凹部和突起, 由于密封件的橡胶状弹性体形成的压力释放流路由于高温而消失。
-
公开(公告)号:US09188139B2
公开(公告)日:2015-11-17
申请号:US14366957
申请日:2013-05-14
Applicant: EAGLE INDUSTRY CO., LTD.
Inventor: Hisao Yoshihara
CPC classification number: F15B1/08 , F15B1/083 , F15B1/103 , F15B20/007 , F15B2201/205 , F15B2201/3153 , F15B2201/3156 , F15B2201/3158
Abstract: In order to provide an accumulator equipped with an emergency safety mechanism that is capable of being activated at a lower pressure than when a rupture disk is disposed on part of the circumference of the peripheral surface of a stay, the accumulator has an emergency safety mechanism that immediately releases pressure inside a housing to an oil port side when the inside of the housing reaches a high temperature and high pressure in an emergency such as a fire. The emergency safety mechanism allows a fluid chamber and the oil port to communicate via a first pressure release flow passage, which is formed due to a seal holder provided with recesses and projections on part of the circumference being seated on a seating surface, and a second pressure release flow passage formed due to a rubber-like elastic body of the seal disappearing as a result of the high temperature.
Abstract translation: 为了提供一种配备有紧急安全机构的蓄能器,该紧急安全机构能够以比将突破盘设置在停留物的周面的一部分的周围的断裂盘更低的压力下被起动,蓄能器具有紧急安全机构, 当壳体的内部在诸如火灾的紧急情况下达到高温和高压时,立即将壳体内的压力释放到油口侧。 紧急安全机构允许流体室和油口通过第一压力释放流动通道连通,第一压力释放流动通道由于密封保持器而形成,该密封保持器设置有位于座位表面上的部分圆周上的凹部和突起, 由于密封件的橡胶状弹性体形成的压力释放流路由于高温而消失。
-
-