公开(公告)号：US20150300500A1

公开(公告)日：2015-10-22

申请号：US14647325

申请日：2013-11-22

Applicant: AES ENGINEERING LTD

Inventor： Thomas Broadbent

IPC: F16J15/34 ,  F16J15/38

CPC classification number: F16J15/344 ,  F16J15/3452 ,  F16J15/3464 ,  F16J15/38

Abstract: A mechanical seal for providing a fluid-tight seal between relatively rotatable elements includes a stationary part for securing to a housing, which has a stationary seal face, a rotary part for securing to a shaft, which includes a rotary seal face, a spring urging the rotary seal face into engagement with the stationary seal face and a toroidal sealing member between the rotary component and the shaft. The toroidal sealing member is accommodated within a recess of the rotary part, and the recess is defined by two members of which the first rotary part member includes the seal face and a second rotary part member is positioned between the first rotary part member and the spring.

Abstract translation: 用于在相对可旋转的元件之间提供流体密封的机械密封件包括用于固定到具有静止密封面的壳体的固定部件，用于固定到轴的旋转部件，其包括旋转密封面，弹簧推动 所述旋转密封面与所述固定密封面接合，并且所述旋转密封面与所述旋转部件和所述轴之间的环形密封构件接合。 环形密封构件容纳在旋转部的凹部内，凹部由两个部件限定，第一旋转部件包括密封面，第二旋转部件位于第一旋转部件和弹簧之间 。

公开(公告)号：US09915349B2

公开(公告)日：2018-03-13

申请号：US14315032

申请日：2014-06-25

Applicant: AES Engineering Ltd.

Inventor： Thomas Broadbent

IPC: F16J15/3256 ,  F16J15/16

CPC classification number: F16J15/3256 ,  F16J15/164

Abstract: The invention relates to a seal system comprising a stationary assembly having an angled profile, and a rotary assembly comprising a resiliently flexible rotary elastomeric member. When in a rest position, the rotary elastomeric member contacts the angled profile of the stationary assembly to seal a gap therebetween. On rotation of the rotary elastomeric member, the gap between the assemblies is opened to allow fluid flow therethrough.

公开(公告)号：US20160363225A1

公开(公告)日：2016-12-15

申请号：US15121542

申请日：2015-03-09

Applicant: AES ENGINEERING LTD.

Inventor： Stephen Cox ,  Thomas Broadbent

IPC: F16J15/34 ,  F16J15/36

CPC classification number: F16J15/3464 ,  F16J15/36 ,  F16J15/38

Abstract: A mechanical seal includes an elastomeric member, a spring biasing member, a longitudinally floating first member, a longitudinally non-floating second member, a longitudinally floating third member and a longitudinally floating seal face. The elastomeric member is in sealing engagement with the seal face and the first and second members and the spring biasing member is longitudinally pointed between the seal face and the third member. The first and second members are longitudinally restrained and rotationally coupled by male longitudinally protruding portions engaging with female portions.

Abstract translation: 机械密封件包括弹性构件，弹簧偏置构件，纵向浮动的第一构件，纵向非浮动的第二构件，纵向浮动的第三构件和纵向浮动的密封面。 弹性构件与密封面和第一和第二构件密封接合，并且弹簧偏置构件纵向地指向密封面和第三构件之间。 第一和第二构件被纵向约束并且通过与凹部接合的阳性纵向突出部旋转耦合。

公开(公告)号：US20150001810A1

公开(公告)日：2015-01-01

申请号：US14315032

申请日：2014-06-25

Applicant: AES Engineering Ltd.

Inventor： Thomas Broadbent

IPC: F16J15/32

CPC classification number: F16J15/3256 ,  F16J15/164

Abstract: The invention relates to a seal system comprising a stationary assembly having an angled profile, and a rotary assembly comprising a resiliently flexible rotary elastomeric member. When in a rest position, the rotary elastomeric member contacts the angled profile of the stationary assembly to seal a gap therebetween. On rotation of the rotary elastomeric member, the gap between the assemblies is opened to allow fluid flow therethrough.

Abstract translation: 本发明涉及一种密封系统，其包括具有成角度轮廓的固定组件和包括弹性柔性旋转弹性体构件的旋转组件。 当处于静止位置时，旋转弹性体构件接触静止组件的倾斜轮廓以密封它们之间的间隙。 在旋转弹性体构件的旋转时，组件之间的间隙被打开以允许流体流过其中。