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1. 发明申请

WO2013096115A1 PRESSURE RESISTANT STATIC AND DYNAMIC SEAL ASSEMBLY AND METHOD 审中-公开
标题翻译：耐压静力和动力密封组件及方法
公开(公告)号：WO2013096115A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/069719
申请日：2012-12-14
申请人： AKTIEBOLAGET SKF , JÖNSSON, Sven Anders , EPSHETSKY, Yefim , UNCAPHER, Bryan
发明人： JÖNSSON, Sven Anders , EPSHETSKY, Yefim , UNCAPHER, Bryan
IPC分类号： F16J15/32
CPC分类号： F16J15/3404 , F16J15/164 , F16J15/44
摘要： A shaft sealing assembly for static and dynamic sealing includes a stator member attached to a housing and a rotor member attached to a shaft rotatable about an axis. The rotor member includes first and second pocket sections extending from upper and lower radial flanges extending in a cantilevered fashion from a tubular member. At least one static sealing member is attached to and encapsulates each pocket section. Each static sealing member presents a core portion and a pair of radial lips extending from the core portion. The stator member presents an annular wall extending to inner walls inclined conically to a central radial rim or flange separating two pocket portions and the static sealing members presenting a contact and frictionally engaging with the central radial rim as the rotor member is at a stand-still or static position.
摘要翻译：用于静态和动态密封的轴密封组件包括附接到壳体的定子构件和附接到可绕轴线旋转的轴的转子构件。转子构件包括从悬臂式延伸的上部和下部径向凸缘从管状构件延伸的第一和第二凹部。至少一个静态密封构件附接到每个口袋部分并且封装其中。每个静态密封构件具有从芯部延伸的芯部分和一对径向唇部。定子构件呈现一个环形壁，其延伸到内壁，该内壁与分离两个凹穴部分的中心径向边缘或凸缘倾斜，并且当转子构件处于静止状态时呈现接触并与中心径向边缘摩擦接合的静态密封构件或静态位置。

2. 发明申请

WO2013096117A1 PRESSURE RESISTANT STATIC AND DYNAMIC SEAL ASSEMBLY AND METHOD 审中-公开
标题翻译：耐压静力和动力密封组件及方法
公开(公告)号：WO2013096117A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/069729
申请日：2012-12-14
申请人： AKTIEBOLAGET SKF , JÖNSSON, Sven, Anders , EPSHETSKY, Yefim , UNCAPHER, Bryan
发明人： JÖNSSON, Sven, Anders , EPSHETSKY, Yefim , UNCAPHER, Bryan
IPC分类号： F16J15/42
CPC分类号： F16J15/42 , F16J15/164 , F16J15/3204 , F16J15/3444 , F16J15/346 , F16J15/445
摘要： A seal assembly includes a stator attached to a housing and a rotor attached to a shaft. A static sealing member is attached to the stator presenting a contact with the rotor at stand-still. An electromagnetic is attached to the stator at a distance from an end of the static sealing member. The static sealing member is activated and moved away from the rotor by the magnetic force exerted by the electromagnet as the shaft rotates. The electromagnet is controlled by a control system for controlling the equipment in which the bearing isolator is used. To deactivate the static sealing member during shaft rotation, the bearing isolator may have its own control system with a sensor to indicate if the shaft is rotating. As the shaft rotates, contaminants are expelled through gaps between the stator and the rotor.
摘要翻译：密封组件包括附接到壳体的定子和附接到轴的转子。静态密封构件附接到定子，其在静止状态下与转子呈现接触。在与静电密封构件的端部相距一定距离处，电磁体附接到定子。当轴旋转时，静电密封构件通过由电磁体施加的磁力而被激活并远离转子移动。电磁铁由用于控制使用轴承隔离器的设备的控制系统控制。为了在轴转动期间停用静态密封构件，轴承隔离器可以具有其自己的具有传感器的控制系统，以指示轴是否正在旋转。当轴旋转时，污染物通过定子和转子之间的间隙排出。

3. 发明申请

WO2015188078A1 METHOD OF FORMING A V-RING SEAL 审中-公开
标题翻译：形成V型圈密封件的方法
公开(公告)号：WO2015188078A1
公开(公告)日：2015-12-10
申请号：PCT/US2015/034436
申请日：2015-06-05
申请人： AKTIEBOLAGET SKF , EPSHETSKY, Yefim , GILDEA, Gregory, G.
发明人： EPSHETSKY, Yefim , GILDEA, Gregory, G. , MARTIN, Maria, Concepcion
IPC分类号： F16J15/32 , F16J15/34
CPC分类号： B25B27/0028 , B29D99/0085 , F05B2240/57 , F16J15/3208 , F16J15/3212 , F16J15/322 , F16J15/328 , F16J15/3456 , Y10T29/49703
摘要： A method of forming a seal assembly for sealing a space between a first member having a central axis and an outer surface and a second member having a radially-extending axial surface includes the following steps: providing an elongated elastomeric body and a biasing member, the elongated body having opposing ends and a generally V-shaped groove generally along a length of the body between the two ends; bending the elongated body circumferentially about the first member outer surface; coupling the ends of the elongated body to form an annular seal body; and positioning the biasing member within the groove such that the biasing member exerts a radially-inwardly directed force on the annular seal body so as to substantially prevent relative angular displacement between the seal body and the first member.
摘要翻译：一种形成用于密封具有中心轴线和外表面的第一构件之间的空间的密封组件和具有径向延伸的轴向表面的第二构件的方法包括以下步骤：提供细长的弹性体和偏置构件，细长体具有相对的端部和大致V形槽，其大体上沿两个端部之间的主体的长度; 围绕第一构件外表面周向地弯曲细长体; 联接细长体的端部以形成环形密封体; 并且将所述偏置构件定位在所述凹槽内，使得所述偏置构件在所述环形密封体上施加径向向内的力，以便基本上防止所述密封体与所述第一构件之间的相对角位移。

4. 发明申请

WO2015095551A1 SEAL ASSEMBLY WITH EXPANDABLE SEALING MEMBER 审中-公开
标题翻译：密封组件与可扩展的密封件
公开(公告)号：WO2015095551A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/071209
申请日：2014-12-18
申请人： AKTIEBOLAGET SKF , EPSHETSKY, Yefim , DOMINGUEZ, John, Manuel
发明人： EPSHETSKY, Yefim , DOMINGUEZ, John, Manuel
IPC分类号： F16J15/02 , F16J15/32
CPC分类号： F16J15/3276 , F16J15/3268
摘要： A seal assembly includes an annular sealing lip extending about a central axis and sealingly engageable with a shaft. An annular elastomeric base is disposed generally coaxially about and connected with the lip and has two opposing axial sides and an outer circumferential surface contactable with a housing inner circumferential surface. An expander device includes first and second clamp members, each disposed against a separate base inner portion axial side, and one or more couplers having an end coupled with a portion of the first clamp member and another end coupled with a portion of the second clamp member. Each coupler is configured to displace each connected clamp member portion generally axially toward the other clamp member portion to compress an inner portion of the base to displace an outer portion of the base generally radially outwardly such that the base outer surface sealingly engages the housing inner surface.
摘要翻译：密封组件包括围绕中心轴线延伸并且可与轴密封地接合的环形密封唇缘。环形弹性体底座大致同轴地设置在唇缘上并与唇缘连接，并且具有两个相对的轴向侧面和与壳体内圆周表面可接触的外圆周表面。膨胀器装置包括第一和第二夹紧构件，每个夹紧构件均设置成抵靠单独的基部内部轴向侧，以及一个或多个联接器，其具有与第一夹紧构件的一部分相连接的端部，另一端与第二夹紧构件的一部分。每个联接器构造成使每个连接的夹紧构件部分大致轴向移向另一个夹紧构件部分，以压缩基座的内部部分，以大致径向向外移动基座的外部部分，使得基座外表面密封地接合壳体内表面。

5. 发明申请

WO2013033353A1 SYSTEM AND METHOD FOR LIFTING AND LOWERING OBJECTS 审中-公开
标题翻译：用于提升和降低物体的系统和方法
公开(公告)号：WO2013033353A1
公开(公告)日：2013-03-07
申请号：PCT/US2012/053073
申请日：2012-08-30
申请人： AKTIEBOLAGET SKF , EPSHETSKY, Yefim
发明人： EPSHETSKY, Yefim
IPC分类号： B66F3/08
CPC分类号： B25H1/0021 , B23Q1/60
摘要： An apparatus of the present invention is used for movable objects upwardly and downwardly relative to a fixed surface. The apparatus includes a lifting device presented by a pair of blocks movable relative one and the other. A carriage device is supported by the blocks. The carriage device is connected to object to be lifted relative the fixed surface. An actuator is connected to the blocks. As the actuator moves the blocks relative one and the other, the blocks move above the carriage device relative the fixed surface at various distances lift and lower the objects.
摘要翻译：本发明的装置相对于固定表面向上和向下用于可移动物体。该装置包括提升装置，其由可相对移动的一对块呈现。块支持托架装置。托架装置相对于固定表面连接到要被提升的物体上。致动器连接到块。当致动器相对于块相对移动时，块在相对于固定表面以不同距离移动的位置上移动并降低对象。

6. 发明申请

WO2013096160A1 PUMPING SEAL HAVING PROJECTIONS FOR AXIALLY POSITIONING A BIASING MEMBER 审中-公开
标题翻译：泵送密封件用于轴向定位偏心构件
公开(公告)号：WO2013096160A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/070011
申请日：2012-12-17
申请人： AKTIEBOLAGET SKF , EPSHETSKY, Yefim , PAYKIN, Alex
发明人： EPSHETSKY, Yefim , PAYKIN, Alex
IPC分类号： F16J15/32
CPC分类号： F16J15/3208 , F16J15/3212 , F16J15/3244
摘要： A seal assembly is for sealing between a housing and a rotary shaft includes an annular sealing member coupled with the housing and having inner and outer circumferential surfaces and a plurality of projections extending radially from the outer surface and spaced circumferentially about a central axis. Each projection has first and second axial ends and the plurality of projections define first and second projections. An annular biasing member is disposed about the sealing member outer surface and exerts an inwardly directed force on the sealing member. The biasing member has first and second ends and is arranged on the sealing member with the biasing member first end contacting the second end of each first projection and the biasing member second end contacting the first end of each second projection. As such, the biasing member extends axially and circumferentially between the first and second projections.
摘要翻译：密封组件用于在壳体和旋转轴之间进行密封，包括与壳体联接并具有内圆周表面和外圆周表面的环形密封构件和从外表面径向延伸并围绕中心轴线周向间隔开的多个凸起。每个突起具有第一和第二轴向端部，并且多个突起限定第一和第二突起。环形偏置构件围绕密封构件外表面设置并且向密封构件施加向内的力。偏置构件具有第一端和第二端并且布置在密封构件上，偏置构件的第一端接触每个第一突起的第二端，并且偏压构件第二端接触每个第二突起的第一端。这样，偏置构件在第一和第二突起之间沿轴向和周向延伸。

7. 发明申请

WO2013096119A1 PUMPING SEAL WITH ALIGNED SPRING 审中-公开
标题翻译：泵送密封与对准弹簧
公开(公告)号：WO2013096119A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/069737
申请日：2012-12-14
申请人： AKTIEBOLAGET SKF , EPSHETSKY, Yefim , PAYKIN, Alex
发明人： EPSHETSKY, Yefim , PAYKIN, Alex
IPC分类号： F16J15/32
CPC分类号： F16J15/32 , F16J15/3208 , F16J15/3212 , F16J15/3244
摘要： A seal assembly for sealing a space between a housing and a rotary shaft includes a generally annular sealing member having a central axis and inner and outer circumferential surfaces extending about the axis, at least a portion of the inner surface providing a sealing surface engageable with the shaft outer surface so as to define a seal interface with opposing axial ends. The sealing surface is configured to direct substances entering the interface toward at least one of the axial ends. Further, an annular biasing member is disposed about the sealing member outer surface and configured to exert a radially-inwardly directed force on the sealing member so as to generate contact pressure within the seal interface. The biasing member is arranged on the sealing member such that at least a portion of the biasing member extends axially in general alignment with at least a portion of the sealing surface.
摘要翻译：用于密封壳体和旋转轴之间的空间的密封组件包括大致环形的密封构件，所述密封构件具有中心轴线和围绕所述轴线延伸的内外周表面，所述内表面的至少一部分提供可与轴外表面，以便限定与相对的轴向端部的密封界面。密封表面被构造成将进入界面的物质引向至少一个轴向端。此外，环形偏置构件设置在密封构件外表面周围，并且构造成在密封构件上施加径向向内的力，以在密封界面内产生接触压力。偏置构件设置在密封构件上，使得偏置构件的至少一部分与密封表面的至少一部分大致对准地轴向延伸。

8. 发明申请

WO2013082235A1 APPARATUS FOR FABRICATING PARTS AND METHOD OF FORMING THE APPARATUS 审中-公开
标题翻译：制造零件的装置和形成装置的方法
公开(公告)号：WO2013082235A1
公开(公告)日：2013-06-06
申请号：PCT/US2012/066976
申请日：2012-11-29
申请人： AKTIEBOLAGET SKF , EPSHETSKY, Yefim
发明人： EPSHETSKY, Yefim
IPC分类号： A23P1/00
CPC分类号： B22D17/22 , B29C45/06 , B29C45/1756 , B29C59/02
摘要： An apparatus for receiving a plurality of mold assemblies having a first mold portion and a second mold portion operably connected together for forming parts. The apparatus includes a mold holding member and a pair of spaced apart support members extending from the mold holding member to a manufacturing floor. A carriage device is cooperable with the mold holding member for engaging and moving the mold assembly. A lifting mechanism is used for moving the carriage device relative the mold holding member to move the mold assembly to be engaged with mold holding member. A turn table adjacent to the mold holding member holds the mold assemblies and is movable relative the mold holding member thereby replacing the mold assemblies. A controller is operably connected to the mold holding member and the turn table thereby moving the turn table relative the mold holding member to interchange the mold assemblies.
摘要翻译：一种用于接收多个模具组件的装置，其具有可操作地连接在一起以形成部件的第一模具部分和第二模具部分。该装置包括模具保持构件和从模具保持构件延伸到制造地板的一对间隔开的支撑构件。托架装置与模具保持构件配合，用于接合和移动模具组件。提升机构用于相对于模具保持件移动托架装置以移动模具组件以与模具保持件接合。与模具保持构件相邻的转台保持模具组件，并且可相对于模具保持构件移动，从而替换模具组件。控制器可操作地连接到模具保持构件和转台上，从而使转台相对于模具保持构件移动以互换模具组件。

9. 发明申请

WO2012087945A1 STATIC-DYNAMIC SEAL ASSEMBLY WITH HYSTERESIS-INDUCING PASSAGES 审中-公开
标题翻译：静态动力密封组件与滞后诱导通道
公开(公告)号：WO2012087945A1
公开(公告)日：2012-06-28
申请号：PCT/US2011/065867
申请日：2011-12-19
申请人： AKTIEBOLAGET SKF , EPSHETSKY, Yefim , ROSAUER, Matthew, Peter
发明人： EPSHETSKY, Yefim , ROSAUER, Matthew, Peter
IPC分类号： F16J15/16
CPC分类号： F16J15/164 , F16J15/44
摘要： A seal assembly is for sealing a clearance space about a shaft, the shaft being rotatable about a central axis, and includes a generally annular sealing member disposed about the shaft. The sealing member is radially deflectable between an inner position and an outer position, the sealing member sealing the clearance space when located at the inner position. A generally annular rotor is disposed about and rotatably coupled with the shaft, the rotor having a generally annular cavity sized to receive the sealing member and at least one and preferably a plurality of lift passages extending at least partially radially through the rotor. Each lift passage has an inner port fluidly coupled with the cavity and an outer port fluidly coupled with an exterior atmosphere such that suction generated within the lift passages when the rotor angularly displaces about the axis generally retains the sealing member at the outer position.
摘要翻译：密封组件用于密封围绕轴的间隙空间，所述轴可围绕中心轴线旋转，并且包括围绕轴布置的大致环形的密封构件。密封构件在内部位置和外部位置之间可径向偏转，密封构件在位于内部位置时密封间隙空间。大致环形的转子绕轴设置并且可旋转地联接，转子具有大体上环形的空腔，其尺寸被设计成容纳密封构件以及至少一个并且优选地至少部分径向延伸穿过转子的提升通道。每个提升通道具有与空腔流体耦合的内部端口和与外部空气流体耦合的外部端口，使得当转子围绕轴线成角位移时在提升通道内产生的抽吸通常将密封构件保持在外部位置。

10. 发明申请

WO2011146601A1 FLUID SEAL ASSEMBLY 审中-公开
标题翻译：流体密封组件
公开(公告)号：WO2011146601A1
公开(公告)日：2011-11-24
申请号：PCT/US2011/036977
申请日：2011-05-18
申请人： SKF USA INC. , EPSHETSKY, Yefim , PAYKIN, Alex
发明人： EPSHETSKY, Yefim , PAYKIN, Alex
IPC分类号： F16J15/34
CPC分类号： F16J15/3244 , F16J15/3252 , F16J15/3268
摘要： A fluid seal assembly of the present invention is disposed between an outer surface, i.e. engine block or any other part that requires application of the assembly and a rotatable member, such as, for example a shaft, wherein the assembly circumscribes the shaft and lubricated the shaft and the same rotates around the axis. The assembly includes at least three members: a casing unit, a sealing ring unit, and a collar. The assembly eliminates problems associated with prior art designs such as static leakage of oil, clogging up the spirals with carbonized oil that negatively impact lifecycle of the fluid seals.
摘要翻译：本发明的流体密封组件设置在外表面，即发动机缸体或需要施加组件的任何其它部件和可旋转构件（例如轴）之间，其中组件限定轴并润滑轴并且相同的轴线旋转。组件包括至少三个构件：壳体单元，密封环单元和套环。该组件消除了与现有技术设计相关的问题，例如油的静态泄漏，用碳化油堵塞螺旋，从而不利地影响流体密封件的寿命周期。

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