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1. 发明公开

EP3857086A1 SHAFT SEAL ASSEMBLY 审中-实审
公开(公告)号：EP3857086A1
公开(公告)日：2021-08-04
申请号：EP19866450.0
申请日：2019-09-30
申请人： Inpro/Seal LLC
发明人： HOEHLE, Neil F. , GOWTHAMAN, Chandhini
IPC分类号： F16C33/72 , F16J15/16

2. 发明公开

EP3311047A1 SHAFT SEAL ASSEMBLY 有权
标题翻译：轴密封组件
公开(公告)号：EP3311047A1
公开(公告)日：2018-04-25
申请号：EP16812613.4
申请日：2016-06-20
申请人： Inpro/Seal LLC
发明人： HOEHLE, Neil F.
IPC分类号： F16J15/447
CPC分类号： F16J15/3276 , F16J15/4478
摘要： A shaft seal assembly may include a stator and a rotor. The rotor may be configured to rotate with a shaft, and the stator may be engaged with a housing. The stator and rotor may be configured with radial and/or axial recesses and/or radial and/or axial projections. These various features may be configured such that the stator and rotor cooperate to form a ring cavity. A cooperating ring may be positioned in the ring cavity, and the cooperating ring may be configured such that is circumferentially expandable so that the cooperating ring changes size and/or shape when it rotates as opposed to when it is not rotating.

3. 发明公开

EP3311040A1 EXPLOSION-PROOF CURRENT DIVERTING DEVICE 审中-公开
标题翻译：防爆电流分流装置
公开(公告)号：EP3311040A1
公开(公告)日：2018-04-25
申请号：EP16812626.6
申请日：2016-06-20
申请人： Inpro/Seal LLC
发明人： TEJANO, Robert, A. , HOEHLE, Neil, F.
IPC分类号： F16C33/76 , F16J15/16 , F16J15/00
CPC分类号： F16J15/4476
摘要： A bearing isolator and explosion-proof current diverting device may be configured to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One aspect of an explosion-proof current diverter ring may include a stator that may be mounted to the equipment housing and a rotor that may be mounted to a shaft. The rotor may rotate with the shaft. A conductive assembly may be positioned in a radial bore formed in the stator such that the conductive assembly contacts the rotor to conduct electricity from the shaft to the housing through the explosion-proof current diverting device. The explosion-proof current diverting device may be configured to define a flame path to achieve various explosion-proof certifications.

4. 发明授权

EP1904771B1 SHAFT SEAL ASSEMBLY 有权转让
公开(公告)号：EP1904771B1
公开(公告)日：2012-12-26
申请号：EP06758424.3
申请日：2006-04-20
申请人： Inpro/Seal LLC
发明人： ORLOWSKI, David, C. , HOEHLE, Neil, F.
IPC分类号： F16J15/447 , F16J15/32
CPC分类号： F16J15/443 , F16J15/187 , F16J15/406 , F16J15/54

5. 发明公开

EP2226534A1 Pressure balanced shaft seal assembly 有权
标题翻译： Druckentlastete Wellendichtungsanordnung
公开(公告)号：EP2226534A1
公开(公告)日：2010-09-08
申请号：EP10250376.0
申请日：2010-03-03
申请人： Inpro/Seal LLC
发明人： Orlowski, David C. , Hoelhe, Neil F.
IPC分类号： F16J15/44 , F16J15/447 , F16J15/40
CPC分类号： F16J15/40 , F16J15/187 , F16J15/441 , F16J15/4472 , F16J15/54
摘要： A pressure balanced shaft seal assembly that allows a seal to dynamically respond to angular or radial misalignment of a shaft is disclosed. The pressure balanced shaft seal assembly includes a fixed stator (2), a floating stator (4), and a labyrinth seal (3). In one embodiment, the floating stator (4) and labyrinth seal (3) are mounted within an annular groove formed in the fixed stator (2) such that the floating stator and labyrinth seal may move a predetermined amount in the radial direction with respect to the fixed stator. A spherical interface (11) between the labyrinth seal and floating stator may allow the labyrinth seal to pivot with respect to the floating stator during angular misalignment of a shaft around which the pressure balanced shaft seal assembly is mounted. A pressure balancing annular channel (46) formed in the floating stator allows pressurized seal fluid to balance the axial pressure exerted on the floating stator by the process fluid.
摘要翻译：公开了一种压力平衡轴密封组件，其允许密封件动态地响应于轴的角度或径向未对准。压力平衡轴密封组件包括固定定子（2），浮动定子（4）和迷宫式密封件（3）。在一个实施例中，浮动定子（4）和迷宫式密封件（3）安装在形成在固定定子（2）中的环形槽内，使得浮动定子和迷宫式密封件可相对于径向方向移动预定量固定定子。在迷宫式密封件和浮动定子之间的球形接口（11）可以允许迷宫式密封件相对于浮动定子枢轴转动，该轴在安装压力平衡轴密封组件的轴的角度不对准中。形成在浮动定子中的压力平衡环形通道（46）允许加压密封流体平衡由过程流体施加在浮动定子上的轴向压力。

6. 发明公开

EP3050179A4 CONDUCTIVE ASSEMBLY 审中-公开
标题翻译： LEITERSTRUKTUR
公开(公告)号：EP3050179A4
公开(公告)日：2017-07-19
申请号：EP14848290
申请日：2014-09-25
申请人： INPRO/SEAL LLC
发明人： VICARS DWIGHT A , TEJANO ROBERT A
IPC分类号： H01R39/12 , H02K11/40
CPC分类号： H02K11/40 , Y10T29/49954

7. 发明公开

EP3052838A1 SHAFT SEAL ASSEMBLY 审中-公开
标题翻译： WELLENDICHTUNGSANORDNUNG
公开(公告)号：EP3052838A1
公开(公告)日：2016-08-10
申请号：EP14847163.4
申请日：2014-09-30
申请人： Inpro/Seal LLC
发明人： HOEHLE, Neil, F. , HORNER, Tom
IPC分类号： F16J15/16
CPC分类号： F16J15/445 , F16C23/046 , F16C33/1055 , F16J15/187 , F16J15/3224 , F16J15/40 , F16J15/441 , F16J15/4472 , F16J15/4476
摘要： An illustrative embodiment of a shaft seal assembly generally includes a fixed stator, a floating stator, and a sealing member. In the illustrative embodiment the fixed stator may be formed with one or more fluid conduits that are in fluid communication with one or fluid conduits formed in the floating stator. The fluid conduits in the floating stator may be in fluid communication with one or more fluid conduits formed in a sealing member. A rotational interface may exist between the sealing member and a shaft, and the various fluid conduits may be configured to create a fluid barrier at that interface. Other embodiments of a shaft seal assembly may create a fluid barrier at a rotational interface between a rotor and a floating stator.
摘要翻译：轴密封组件的说明性实施例通常包括固定定子，浮动定子和密封构件。在说明性实施例中，固定的定子可以形成有一个或多个与形成在浮动定子中的一个或多个流体管道流体连通的流体管道。浮动定子中的流体导管可以与形成在密封构件中的一个或多个流体导管流体连通。旋转界面可以存在于密封构件和轴之间，并且各种流体导管可被配置成在该界面处产生流体屏障。轴密封组件的其它实施例可以在转子和浮动定子之间的旋转界面处产生流体屏障。

8. 发明公开

EP3050179A1 CONDUCTIVE ASSEMBLY 审中-公开
标题翻译： LEITERSTRUKTUR
公开(公告)号：EP3050179A1
公开(公告)日：2016-08-03
申请号：EP14848290.4
申请日：2014-09-25
申请人： Inpro/Seal LLC
发明人： VICARS, Dwight, A. , TEJANO, Robert, A.
IPC分类号： H01R39/12
CPC分类号： H02K11/40 , Y10T29/49954
摘要： In one embodiment a conductive assembly may include a casing having a compressed portion and a cylinder. A fiber may be positioned within the casing and the relative position of the fiber with respect to the casing may be secured via engagement between the casing and the fiber at the compressed portion. The compressed portion may be configured as a plurality of alternating vertices and tables and the fiber may extend outward from the casing.
摘要翻译：在一个实施例中，导电组件可以包括具有压缩部分和圆柱体的壳体。纤维可以定位在壳体内，并且纤维相对于壳体的相对位置可以通过壳体和纤维在压缩部分处的接合而被固定。压缩部分可以被配置为多个交替的顶点和桌子，并且纤维可以从壳体向外延伸。

9. 发明公开

EP2862245A4 CURRENT DIVERTER RING 审中-实审
标题翻译： STROMUMLENKRING
公开(公告)号：EP2862245A4
公开(公告)日：2016-07-06
申请号：EP13807670
申请日：2013-06-18
申请人： INPRO SEAL LLC
发明人： HOEHLE NEIL F , VICARS DWIGHT A , TEJANO ROBERT A , ORLOWSKI DAVID C
IPC分类号： H01R39/12 , F16J15/447 , H01R39/64 , H02K5/136 , H02K11/40
CPC分类号： H01R39/10 , F16J15/4478 , H01R39/12 , H01R39/64 , H02K5/136 , H02K5/1732 , H02K11/40

10. 发明公开

EP2862245A1 CURRENT DIVERTER RING 审中-实审
标题翻译：电流分流环
公开(公告)号：EP2862245A1
公开(公告)日：2015-04-22
申请号：EP13807670.8
申请日：2013-06-18
申请人： Inpro/Seal LLC
发明人： HOEHLE, Neil, F. , VICARS, Dwight, A. , TEJANO, Robert, A. , ORLOWSKI, David, C.
IPC分类号： H01R39/12
CPC分类号： H01R39/10 , F16J15/4478 , H01R39/12 , H01R39/64 , H02K5/136 , H02K5/1732 , H02K11/40
摘要： The current diverter rings (CDRs), captured CDRs, bearing isolators, and explosion-proof CDRs serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the explosion-proof CDR includes a stator that may be mounted to the equipment housing and a rotor that may be mounted to a shaft. The rotor may rotate with the shaft may be encompassed by stator and a cap, which cap may be secured directly to the stator or the housing. A conductive assembly may be positioned in a radial channel formed in the stator such that the conductive assembly contacts the shaft to conduct electricity from the shaft to the housing. Another embodiment of an explosion-proof CDR does not require a rotor. The explosion-proof CDR may be configured to define a flame path to achieve various explosion-proof certifications.
摘要翻译：电流分流环（CDR），捕获的CDR，轴承隔离器和防爆CDR用于从设备的旋转件到地面（例如从电机轴到电机壳体）消散电荷。防爆CDR的一个实施例包括可以安装到设备外壳的定子和可以安装到轴的转子。转子可以与轴一起旋转，可以被定子和盖子包围，该盖子可以直接固定到定子或壳体。导电组件可定位在形成于定子中的径向通道中，使得导电组件接触轴以将电从轴传导至壳体。防爆CDR的另一个实施例不需要转子。防爆CDR可配置为定义火焰路径以实现各种防爆认证。

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