专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

3. 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。

4. 发明申请

WO2010030379A1 MECHANICAL COMPONENT WITH A COATED RUNNING SURFACE 审中-公开
标题翻译：机械组件与涂层运行表面
公开(公告)号：WO2010030379A1
公开(公告)日：2010-03-18
申请号：PCT/US2009/005109
申请日：2009-09-10
申请人： SKF USA INC. , EPSHETSKY, Yefim , PAYKIN, Alex
发明人： EPSHETSKY, Yefim , PAYKIN, Alex
IPC分类号： B24C3/00
CPC分类号： C23C30/00 , Y10T428/215 , Y10T428/24372
摘要： A mechanical component having enhanced tribological characteristics includes a body having at least one surface and a coating layer disposed on the body surface and having an outer surface providing at least a section of a running surface. The layer is formed by directing relatively high velocity particles of a first material toward the body surface such that at least a portion of the first material particles impact the body surface and embed within the body.
摘要翻译：具有增强的摩擦学特性的机械部件包括具有至少一个表面的主体和设置在主体表面上的涂层，并具有提供至少一个运行表面的一部分的外表面。该层通过将相对高速的第一材料颗粒引向体表面形成，使得第一材料颗粒的至少一部分冲击身体表面并嵌入体内。

5. 发明申请

WO2007082108A2 SEAL ASSEMBLY WITH PROTECTIVE FILTER 审中-公开
标题翻译：密封组件与保护过滤器
公开(公告)号：WO2007082108A2
公开(公告)日：2007-07-19
申请号：PCT/US2007/060011
申请日：2007-01-02
申请人： SKF USA INC. , PAYKIN, Alex
发明人： PAYKIN, Alex
IPC分类号： F16J15/32
CPC分类号： F16J15/3268 , F16J15/064 , Y10S277/918
摘要： A fluid seal assembly including a specialized protective filter unit which is adapted for use with a fluid seal, as well as to the combination of a protective filter unit with an associated seal unit to form a complete seal assembly. The seal provides increased reliability, particularly in those specialized seals wherein high internal pressure and the possibility of particulate contaminants are present.
摘要翻译：一种流体密封组件，其包括适于与流体密封件一起使用的专用保护过滤器单元，以及保护过滤器单元与相关联的密封单元的组合，以形成完整的密封组件。密封件提供更高的可靠性，特别是在那些专门的密封件中，其中存在高的内部压力和颗粒污染物的可能性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式