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1. 发明申请

US20050279173A1 Diaphragm assembly 有权
标题翻译：隔膜组件
公开(公告)号：US20050279173A1
公开(公告)日：2005-12-22
申请号：US11158443
申请日：2005-06-22
申请人： Keith Leigh-Monstevens
发明人： Keith Leigh-Monstevens
IPC分类号： F02M55/00 , F02M63/00 , F02M69/46 , F16D25/08 , G01L7/08
CPC分类号： F02M69/462 , F02M55/007 , F02M2200/315 , F02M2200/60 , F16D25/088 , F16D2025/081 , F16D2048/0218
摘要： A diaphragm assembly for use with a hydraulic apparatus. The diaphragm assembly includes a cap formed of a rigid material and a diaphragm formed of an elastomeric material. The diaphragm is generally tubular and includes an upper annular collar portion defining an open upper end of the diaphragm and a main body portion extending downwardly from the collar portion, defining a closed lower end of the diaphragm, and including, in cross-section, a plurality of hollow radially extending circumferentially spaced arms. The cap includes an upper disc portion sized to receive the collar portion of the diaphragm and a rib portion extending downwardly from the disc portion and including, in cross-section, a plurality of radially extending circumferentially spaced arms positioned respectively within the arms of the main body portion of the diaphragm whereby the elastomeric arms of the diaphragm provide large expansion and contraction capacity and the rigid arms of the cap preclude undesired distortion or wrinkling of the flexible arms of the diaphragm.
摘要翻译：用于液压装置的隔膜组件。隔膜组件包括由刚性材料形成的盖和由弹性体材料形成的隔膜。隔膜通常是管状的，并且包括限定隔膜的开口上端的上环形套环部分和从套环部分向下延伸的主体部分，限定隔膜的封闭下端，并且在横截面中包括一个多个中空径向延伸的圆周间隔的臂。盖包括尺寸适于接收隔膜的凸缘部分的上盘部分和从盘部分向下延伸的肋部分，并且在横截面中包括分别位于主体的臂内的多个径向延伸的周向间隔开的臂隔膜的主体部分，由此隔膜的弹性臂提供大的膨胀和收缩能力，并且帽的刚性臂排除隔膜的柔性臂的不期望的变形或起皱。

2. 发明申请

US20070137303A1 Diaphragm Assembly 审中-公开
标题翻译：隔膜组件
公开(公告)号：US20070137303A1
公开(公告)日：2007-06-21
申请号：US11677305
申请日：2007-02-21
申请人： Keith Leigh-Monstevens
发明人： Keith Leigh-Monstevens
IPC分类号： G01L7/08
CPC分类号： F02M55/007 , F02M55/04 , F02M2200/60 , F16D25/088 , F16D48/02 , F16D2048/0218
摘要： A diaphragm assembly for use with a hydraulic apparatus. The diaphragm assembly includes a cap formed of a rigid material and a diaphragm formed of an elastomeric material. The diaphragm is generally tubular and includes an upper annular collar portion defining an open upper end of the diaphragm and a main body portion extending downwardly from the collar portion, defining a closed lower end of the diaphragm, and including, in cross-section, a plurality of hollow radially extending circumferentially spaced arms. The cap includes an upper disc portion sized to receive the collar portion of the diaphragm and a rib portion extending downwardly from the disc portion and including, in cross-section, a plurality of radially extending circumferentially spaced arms positioned respectively within the arms of the main body portion of the diaphragm whereby the elastomeric arms of the diaphragm provide large expansion and contraction capacity and the rigid arms of the cap preclude undesired distortion or wrinkling of the flexible arms of the diaphragm.
摘要翻译：用于液压装置的隔膜组件。隔膜组件包括由刚性材料形成的盖和由弹性体材料形成的隔膜。隔膜通常是管状的，并且包括限定隔膜的开口上端的上环形套环部分和从套环部分向下延伸的主体部分，限定隔膜的封闭下端，并且在横截面中包括一个多个中空径向延伸的圆周间隔的臂。盖包括尺寸适于接收隔膜的凸缘部分的上盘部分和从盘部分向下延伸的肋部分，并且在横截面中包括分别位于主体的臂内的多个径向延伸的周向间隔开的臂隔膜的主体部分，由此隔膜的弹性臂提供大的膨胀和收缩能力，并且帽的刚性臂排除隔膜的柔性臂的不期望的变形或起皱。

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