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公开(公告)号：US4989222A
公开(公告)日：1991-01-29
申请号：US355952
申请日：1989-05-22
IPC分类号： G01C22/02
CPC分类号： G01C22/02
摘要： A hubodometer (10) for attachment to a vehicle's wheel structure for sensing a rotation of the wheel structure and for converting the sensed rotation to a distance travelled. The hubodometer comprises an outer housing (12) having a permanent magnet (28) affixed thereto for generating a magnetic field and a coupler (14) for coupling the housing to the wheel structure such that the outer housing rotates therewith. The hubodometer further comprises an anti-rotation mechanism (16) rotatably coupled within the outer housing, the mechanism having a plurality of components (18,20,22,24,30) coupled thereto, the components being stabilized against rotation thereby. The components include an electronic controller (20) and a plurality of magnetic field sensors (30). The plurality of sensors are disposed relative to the housing such that as the magnet rotates thereabout all of the plurality of magnetic field sensors do not simultaneously sense the magnetic field. In one embodiment the hubodometer is programmed via the plurality of sensors with calibration related data after the hubodometer is sealed. In another embodiment the display is powered by an output of an illumination-to-current conversion device (40 ), the device output also being coupled to the electronic controller such that illumination modulated in accordance with information is read and interpreted by the controller.
摘要翻译： 一种用于附接到车辆车轮结构以用于感测车轮结构的旋转并用于将所感测到的旋转转换到行进距离的定心计（10）。 呼吸测量仪包括具有固定在其上以产生磁场的永磁体（28）的外壳（12）和用于将壳体联接到车轮结构的联接器（14），使得外壳随其旋转。 呼吸测量仪还包括可旋转地联接在外壳内的防旋转机构（16），该机构具有耦合到其上的多个部件（18,20,22,24,30），所述部件被稳定以防止旋转。 这些部件包括电子控制器（20）和多个磁场传感器（30）。 多个传感器相对于壳体设置，使得当磁体在其周围旋转时，所有多个磁场传感器不能同时感测磁场。 在一个实施例中，在密度测量仪之后，通过多个具有校准相关数据的传感器来对呼吸测量计进行编程。 在另一个实施例中，显示器由照明电流转换装置（40）的输出供电，装置输出还耦合到电子控制器，使得根据信息调制的照明由控制器读取和解释。
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公开(公告)号：US06726214B2
公开(公告)日：2004-04-27
申请号：US10051227
申请日：2002-01-22
申请人： George Fedorovich
发明人： George Fedorovich
IPC分类号： F16J15447
CPC分类号： F16J15/4474 , F16J15/4478
摘要： A wrap-around interlocked labyrinth seal adapted to be mounted upon a rotating shaft, having a rotor and a stator. A flange positioned on the stator completely encircles the rotating shaft. The stator is interlocked by positioning a cover of the stator within a radial opening of the rotor and interlocking the cover with an enclosure member of the rotor. One embodiment of the seal includes an interlocking member as part of the cover. The interlocking member interlocks with a flange of the rotor.
摘要翻译： 适于安装在旋转轴上的环绕互锁迷宫式密封圈，具有转子和定子。 定位在定子上的凸缘完全环绕旋转轴。 定子通过将定子的盖定位在转子的径向开口内并将盖与转子的外壳构件互锁来互锁。 密封件的一个实施例包括作为盖的一部分的互锁构件。 互锁构件与转子的凸缘互锁。
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公开(公告)号：US4155153A
公开(公告)日：1979-05-22
申请号：US875334
申请日：1978-02-06
IPC分类号： B29C33/00 , B29C37/00 , B29C43/18 , B29C70/68 , B29D99/00 , F16J15/32 , B23P19/00 , B22D11/126
CPC分类号： B29C43/18 , B29C33/005 , B29C37/0014 , B29C43/027 , B29C70/68 , B29D99/0053 , F16J15/3232 , F16J15/328 , B29K2021/00 , B29K2105/20 , B29K2705/00 , B29L2031/26 , Y10S425/047 , Y10T29/49906 , Y10T29/4998
摘要： A method for making an annular shaft seal of the type having an elastomeric sealing element bonded to a metal shell having a guard or scraper portion having a sharp I.D. edge, in which the sharp I.D. edge is formed or "pierced" during the molding process simultaneously with the elastomeric sealing element being molded and bonded to the shell.
摘要翻译： 一种用于制造这种类型的环形轴密封件的方法，该密封件具有接合到金属外壳上的弹性体密封元件，该弹性密封元件具有具有锐度I.D的保护或刮刀部分。 边缘，其中尖锐的I.D. 在模制过程中边缘被形成或“刺穿”，同时将弹性体密封元件模制并结合到壳体上。
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公开(公告)号：US08591116B2
公开(公告)日：2013-11-26
申请号：US12991620
申请日：2009-05-08
申请人： George Fedorovich
发明人： George Fedorovich
IPC分类号： F16C33/80 , F16J15/447
CPC分类号： F16J15/4476 , B65G39/09 , F16C13/022 , F16C19/364 , F16C19/548 , F16C33/80 , F16C2326/58
摘要： A bearing-isolating seal (40) comprises a metal seal member (50) and a non-metal seal member (60). The seal members (50, 60) comprise radial walls (51-53, 61-62) defining annular slots (55-56, 65) that together form a labyrinth-like path through the seal (40). The spindle-side wall (62) of the metal seal member (50) is sized for press-fit attachment around a spindle and the roller-side wall (51) of the non-metal seal member (60) is adapted to receive a roller therearound.
摘要翻译： 轴承隔离密封件（40）包括金属密封件（50）和非金属密封件（60）。 密封构件（50,60）包括限定环形狭槽（55-56,65）的径向壁（51-53,61-62），其一起形成通过密封件（40）的迷宫状路径。 金属密封构件（50）的主轴侧壁（62）的尺寸被设计成用于压配合在心轴周围，并且非金属密封构件（60）的辊侧壁（51）适于接收 滚动在周围。
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公开(公告)号：US20090107731A1
公开(公告)日：2009-04-30
申请号：US12261582
申请日：2008-10-30
申请人： George Fedorovich
发明人： George Fedorovich
CPC分类号： F16J15/164 , E21B10/25 , F16J15/322
摘要： A drillbit seal (60) comprises a rigid carrier (80), an elastomeric body (90), and a reinforcing band (100). The rigid carrier (80) has a seatside leg section (81) at least partially forming a rigid IBseat region (65) for static seating (e.g., metal-to-metal pressfit) in a seal-receiving envelope. The elastomeric body (90) at least partially forms a flexible IBspin region (67) with a lip (71) and a flexible OBspin region (68) with a lip (72). The band (100) forms a rigid bridge (73) between the spinside lips (71, 72) for reinforcement and prevention of pressure-induced deformation.
摘要翻译： 钻孔密封件（60）包括刚性载体（80），弹性体（90）和加强带（100）。 刚性载体（80）具有至少部分地形成用于在密封件接收外壳中静止座（例如，金属对金属加压）的刚性IBseat区域（65）的座椅侧腿部分（81）。 弹性体（90）至少部分地形成具有唇缘（71）的柔性IBspin区域（67）和具有唇缘（72）的柔性OBSPIN区域（68）。 带（100）在旋翼（71,72）之间形成刚性桥（73），用于加强并防止压力引起的变形。
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公开(公告)号：US06530573B1
公开(公告)日：2003-03-11
申请号：US09699459
申请日：2000-10-31
IPC分类号： F16J15447
CPC分类号： F16J15/3256 , F16J15/164 , F16J15/4474 , F16J15/4478
摘要： A system for providing a seal between a housing and a shaft is formed of at least two ring members connected to each other by relative diametrical expansion with reduced or eliminated axial resilient deformation. The ring members may be held together by an annular protrusion located within a recess. To eliminate play between the protrusion and the recess, the device may be assembled by heating the recess and inserting the protrusion into the recess while the recess is expanded. The improved system can be accurately assembled, with the ring members located very close to each other. The system has improved oil retention and water exclusion properties.
摘要翻译： 用于在壳体和轴之间提供密封的系统由至少两个环构件形成，所述至少两个环构件通过相对直径的膨胀而相互连接，减少或消除了轴向弹性变形。 环构件可以通过位于凹部内的环形突起来保持在一起。 为了消除突起和凹部之间的间隙，可以通过加热凹部并且在凹部膨胀的同时将突起插入凹部来组装该装置。 改进的系统可以被精确地组装，其中环构件彼此非常接近。 该系统具有改善的油保留和排水性能。
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公开(公告)号：US6065755A
公开(公告)日：2000-05-23
申请号：US923559
申请日：1997-09-04
申请人： George Fedorovich
发明人： George Fedorovich
IPC分类号： F16J15/16 , F16J15/32 , F16J15/447
CPC分类号： F16J15/164 , F16J15/3256 , F16J15/4474 , F16J15/4478
摘要： A two-piece interlocked labyrinth seal device for providing a seal between a housing and a shaft formed of two ring members connected to each other by outwardly deforming a connecting portion of the radially inwardly positioned member. The inwardly positioned member further includes a plurality of slingers to assist in slinging fluid out of the seal device and back into the housing. The system can be accurately assembled, with the ring members located very close to each other. The system has improved oil retention and water exclusion properties.
摘要翻译： 一种两件式联锁迷宫式密封装置，用于通过使径向向内定位的构件的连接部分向外变形，在壳体和由两个环构件形成的轴之间提供密封。 向内定位的构件还包括多个吊索，以帮助将流体从密封装置中取出并返回壳体。 系统可以精确组装，环形构件彼此非常接近。 该系统具有改善的油保留和排水性能。
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公开(公告)号：US5967524A
公开(公告)日：1999-10-19
申请号：US931493
申请日：1997-09-16
申请人： George Fedorovich
发明人： George Fedorovich
IPC分类号： F16J15/16 , F16J15/32 , F16J15/447
CPC分类号： F16J15/164 , F16J15/3256 , F16J15/4474 , F16J15/4478
摘要： A system for providing a labyrinth seal and a contact seal between a housing and a shaft is formed of a stator and a rotor connected to each other. The stator includes a flange biased toward the rotating shaft to prevent fluid from exiting the housing. The rotor rotates frictionlessly relative to the stator, creating a two-piece non-contact labyrinth seal to prevent contaminants from entering the housing. The rotor and stator may be held together by an annular protrusion located within a recess.
摘要翻译： 用于在壳体和轴之间提供迷宫式密封和接触密封的系统由彼此连接的定子和转子形成。 定子包括朝向旋转轴偏压的凸缘，以防止流体离开壳体。 转子相对于定子无摩擦转动，产生两片非接触式迷宫式密封，以防止污染物进入壳体。 转子和定子可以通过位于凹部内的环形突起保持在一起。
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公开(公告)号：US20110058763A1
公开(公告)日：2011-03-10
申请号：US12991620
申请日：2009-05-08
申请人： George Fedorovich
发明人： George Fedorovich
IPC分类号： F16C33/76
CPC分类号： F16J15/4476 , B65G39/09 , F16C13/022 , F16C19/364 , F16C19/548 , F16C33/80 , F16C2326/58
摘要： A bearing-isolating seal (40) comprises a metal seal member (50) and a non-metal seal member (60). The seal members (50, 60) comprise radial walls (51-53, 61-62) defining annular slots (55-56, 65) that together form a labyrinth-like path through the seal (40). The spindle-side wall (62) of the metal seal member (50) is sized for press-fit attachment around a spindle and the roller-side wall (51) of the non-metal seal member (60) is adapted to receive a roller therearound.
摘要翻译： 轴承隔离密封件（40）包括金属密封件（50）和非金属密封件（60）。 密封构件（50,60）包括限定环形狭槽（55-56,65）的径向壁（51-53,61-62），其一起形成通过密封件（40）的迷宫状路径。 金属密封构件（50）的主轴侧壁（62）的尺寸被设计成用于压配合在心轴周围，并且非金属密封构件（60）的辊侧壁（51）适于接收 滚动在周围。
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公开(公告)号：US06485022B1
公开(公告)日：2002-11-26
申请号：US09539881
申请日：2000-03-31
申请人： George Fedorovich
发明人： George Fedorovich
IPC分类号： F16J15447
CPC分类号： F16J15/4478 , F16J15/4474
摘要： A two-piece interlocked labyrinth seal device for providing a seal between a housing and a shaft formed of two ring members, specifically a rotor and stator, connected to each other by a plastically deforming unitizing element. The rotor further includes one or a series of protrusions and recesses for providing a tortuous passage for fluid travel within the seal device. The system can be used on rotating shafts, rotating bores or as a baffle and has improved oil retention and water exclusion properties.
摘要翻译： 一种两片互锁的迷宫式密封装置，用于在壳体和由两个环构件（特别是转子和定子）形成的轴之间提供密封，该两个环构件通过塑性变形的组合元件相互连接。 转子还包括一个或一系列突起和凹槽，用于为密封装置内的流体行进提供曲折通道。 该系统可用于旋转轴，旋转孔或挡板，并具有改进的保油性和防水性。
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