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1. 发明授权

US12000484B2 Shaft seal assembly 有权
公开(公告)号：US12000484B2
公开(公告)日：2024-06-04
申请号：US18091602
申请日：2022-12-30
申请人： Inpro/Seal LLC
发明人： Neil F. Hoehle , Chandhini Gowthaman
IPC分类号： F16J15/44 , F16J15/18 , F16J15/447 , F16J15/54
CPC分类号： F16J15/187 , F16J15/441 , F16J15/4472 , F16J15/54
摘要： An illustrative embodiment of a shaft seal assembly generally includes a first stator, a second stator, and a throttle member. In one illustrative embodiment, the second stator may be formed with a main body and an access plate positioned radially interior with respect to a portion of the first stator. The first stator and second stator may engage one another about a semi-spherical interface comprised of a convex surface on the second stator and a concave surface on the first stator. The second stator may include an internal channel in which a throttle member may be positioned, wherein a radially interior surface of the throttle member may be positioned a shaft.

2. 发明申请

US20180175695A1 Explosion-proof current diverting device 审中-公开
公开(公告)号：US20180175695A1
公开(公告)日：2018-06-21
申请号：US15820131
申请日：2017-11-21
申请人： Inpro/Seal LLC
发明人： Robert A. Tejano , Neil F. Hoehle
IPC分类号： H02K5/136 , H01R39/18 , H01R39/64 , H02K11/40 , H01R39/12 , F16J15/447 , H02K5/173
CPC分类号： H02K5/136 , F16J15/4478 , H01R39/12 , H01R39/18 , H01R39/64 , H02K5/1732 , H02K11/40
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.

3. 发明公开

US20230213096A1 Shaft Seal Assembly 审中-公开
公开(公告)号：US20230213096A1
公开(公告)日：2023-07-06
申请号：US18091602
申请日：2022-12-30
申请人： Inpro/Seal LLC
发明人： Neil F. Hoehle , Chandhini Gowthaman
IPC分类号： F16J15/18 , F16J15/447 , F16J15/54 , F16J15/44
CPC分类号： F16J15/187 , F16J15/4472 , F16J15/54 , F16J15/441
摘要： An illustrative embodiment of a shaft seal assembly generally includes a first stator, a second stator, and a throttle member. In one illustrative embodiment, the second stator may be formed with a main body and an access plate positioned radially interior with respect to a portion of the first stator. The first stator and second stator may engage one another about a semi-spherical interface comprised of a convex surface on the second stator and a concave surface on the first stator. The second stator may include an internal channel in which a throttle member may be positioned, wherein a radially interior surface of the throttle member may be positioned a shaft.

4. 发明授权

US10927961B2 Shaft seal assembly 有权
公开(公告)号：US10927961B2
公开(公告)日：2021-02-23
申请号：US15801220
申请日：2017-11-01
申请人： Inpro/Seal LLC
发明人： Neil F. Hoehle , Chintan Shah
IPC分类号： F16J15/44 , F16J15/447 , F16J15/34 , F16J15/3248
摘要： A shaft seal assembly comprises a stator configured to engage a housing and a rotor positioned within the stator. The stator may include a main body, a stator inward radial projection extending radially inward from the stator main body, and a collection groove adjacent the stator inward radial projection. The rotor may include a rotor main body and a rotor axial projection extending from the rotor main body. The rotor axial projection may be positioned adjacent a distal end of the stator inward radial projection.

5. 发明授权

US10203036B2 Shaft seal assembly 有权
公开(公告)号：US10203036B2
公开(公告)日：2019-02-12
申请号：US15186918
申请日：2016-06-20
申请人： Inpro/Seal LLC
发明人： Neil F. Hoehle
IPC分类号： F16J15/3276 , F16J15/447
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.

6. 发明申请

US20160369895A1 Shaft Seal Assembly 审中-公开
标题翻译：轴封组件
公开(公告)号：US20160369895A1
公开(公告)日：2016-12-22
申请号：US15186918
申请日：2016-06-20
申请人： Inpro/Seal LLC
发明人： Neil F. Hoehle
IPC分类号： F16J15/3276
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.
摘要翻译：轴密封组件可以包括定子和转子。转子可以被配置为随轴旋转，并且定子可以与壳体接合。定子和转子可以被配置为径向和/或轴向凹槽和/或径向和/或轴向突出。这些各种特征可以被配置为使得定子和转子协作形成环腔。配合环可以定位在环形空腔中，并且配合环可以被构造为使得其周向可膨胀，使得协作环在其旋转时改变尺寸和/或形状，而不是当其不旋转时改变尺寸和/或形状。

7. 发明申请

US20140191630A1 Current Diverter Ring 有权
标题翻译：当前转向环
公开(公告)号：US20140191630A1
公开(公告)日：2014-07-10
申请号：US14068806
申请日：2013-10-31
申请人： Inpro/Seal LLC
发明人： David C. Orlowski , Neil F. Hoehle , Robert A. Tejano , Shawn Horton
IPC分类号： H02K11/00
CPC分类号： H01R39/10 , H01R39/64 , H02K5/1732 , H02K11/40
摘要： The current diverter rings and bearing isolators 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 current diverter ring includes an inner body and an outer body configured to clamp at least one conductive segment between them. In the preferred embodiments of the current diverter ring, the conductive segments are positioned in radial channels. The outer body may be affixed to a shaft, a motor housing, a bearing isolator, or other structure. The bearing isolator may incorporate a retention chamber for holding conductive segments within the stator of the bearing isolator, or the bearing isolator may be fashioned with a receptor groove into which a current diverter ring may be mounted.
摘要翻译：当前的分流器环和轴承隔离器用于将电荷从旋转的设备件散发到地面，例如从电动机轴到电动机壳体。电流分流环的一个实施例包括内部主体和被配置为在它们之间夹紧至少一个导电段的外部主体。在电流分流环的优选实施例中，导电段位于径向通道中。外部主体可以固定到轴，马达壳体，轴承隔离器或其他结构上。轴承隔离器可以包括用于将导电段保持在轴承隔离器的定子内的保持室，或者轴承隔离器可以用可以安装电流分流环的接收器槽形成。

8. 发明申请

US20190170256A1 Shaft Seal Assembly 审中-公开
公开(公告)号：US20190170256A1
公开(公告)日：2019-06-06
申请号：US16272826
申请日：2019-02-11
申请人： Inpro/Seal LLC
发明人： Neil F. Hoehle
IPC分类号： F16J15/3276 , F16J15/447
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.

9. 发明申请

US20180135759A1 Shaft seal assembly 审中-公开
公开(公告)号：US20180135759A1
公开(公告)日：2018-05-17
申请号：US15872783
申请日：2018-01-16
申请人： Inpro/Seal LLC
发明人： Neil F. Hoehle , Tom Horner
IPC分类号： F16J15/44 , F16J15/447 , F16J15/18 , F16J15/40 , F16J15/3224
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.

10. 发明申请

US20170077663A1 Current Diverter Ring 审中-公开
标题翻译：当前转向环
公开(公告)号：US20170077663A1
公开(公告)日：2017-03-16
申请号：US15351213
申请日：2016-11-14
申请人： Inpro/Seal LLC
发明人： David C. Orlowski , Neil F. Hoehle , Robert A. Tejano , Shawn Horton
IPC分类号： H01R39/10
CPC分类号： H01R39/10 , H01R39/64 , H02K5/1732 , H02K11/40
摘要： The current diverter rings and bearing isolators 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 current diverter ring includes an inner body and an outer body configured to clamp at least one conductive segment between them. In the preferred embodiments of the current diverter ring, the conductive segments are positioned in radial channels. The outer body may be affixed to a shaft, a motor housing, a bearing isolator, or other structure. The bearing isolator may incorporate a retention chamber for holding conductive segments within the stator of the bearing isolator, or the bearing isolator may be fashioned with a receptor groove into which a current diverter ring may be mounted.
摘要翻译：当前的分流器环和轴承隔离器用于将电荷从旋转的设备部件释放到地面，例如从电动机轴到电动机壳体。电流分流环的一个实施例包括内部主体和被配置为在它们之间夹紧至少一个导电段的外部主体。在电流分流环的优选实施例中，导电段位于径向通道中。外部主体可以固定到轴，马达壳体，轴承隔离器或其他结构上。轴承隔离器可以包括用于将导电段保持在轴承隔离器的定子内的保持室，或者轴承隔离器可以用可以安装电流分流环的接收器槽形成。

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