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公开(公告)号：US20150229085A1
公开(公告)日：2015-08-13
申请号：US14693573
申请日：2015-04-22
Applicant: Inpro/Seal LLC
Inventor： Neil F. Hoehle , Dwight A. Vicars , Robert A. Tejano , David C. Orlowski
IPC: H01R39/10
CPC classification number: H01R39/10 , F16J15/4478 , H01R39/12 , H01R39/64 , H02K5/136 , H02K5/1732 , H02K11/40
Abstract: 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 current diverter ring 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 current diverter ring does not require a rotor. The explosion-proof current diverter ring may be configured to define a flame path to achieve various explosion-proof certifications.
Abstract translation: 当前的分流环（CDR），捕获的CDR，轴承隔离器和防爆CDR用于从旋转的设备到地面（例如从电动机轴到电动机壳体）消散电荷。 防爆电流分流环的一个实施例包括可安装到设备壳体上的定子和可安装到轴上的转子。 转子可以旋转，轴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。 导电组件可以定位在形成在定子中的径向通道中，使得导电组件接触轴以将电力从轴传导到壳体。 防爆电流分流环的另一个实施例不需要转子。 防爆电流分流器环可以被配置为定义火焰通道以实现各种防爆认证。
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公开(公告)号：US09004303B2
公开(公告)日：2015-04-14
申请号：US12601297
申请日：2008-02-22
Applicant: Gerhard Schwarz , Reiner Naumann
Inventor： Gerhard Schwarz , Reiner Naumann
Abstract: The invention relates to a housing (1) for an electrical operating means such as a light, plug-in device, measuring instrument, switch, distributor, or the like, having at least one first and one second housing part (2,3) that can be assembled with one another in an explosion-proof fashion. Each housing part has one joining surface (4,5); when the housing parts are assembled, said joining surfaces are in contact with one another, forming a penetration-proof gap (6). In order to provide a novel structure of joining surfaces by means of which a corresponding penetration-proof gap is formed independently of the cross-sectional shape of the housing parts and to be able to substantially unite the advantages of both joining surfaces and the housing mentioned above, the joining surfaces run substantially perpendicular relative to the rest of the housing parts and surface profiles (7, 8) are formed in said joining surfaces, the penetration-proof gap being formed between said surface profiles.
Abstract translation: 本发明涉及一种用于诸如光，插入式装置，测量仪器，开关，分配器等的电操作装置的壳体（1），其具有至少一个第一和一个第二壳体部分（2,3） 可以以防爆的方式相互组装。 每个壳体部分具有一个接合表面（4,5）; 当壳体部件组装时，所述接合表面彼此接触，形成防渗漏间隙（6）。 为了提供接合表面的新颖结构，通过该结构，形成与壳体部件的横截面形状无关的相应的防渗漏间隙，并且能够基本上联合两个接合表面和所述壳体的优点 接合表面相对于其余壳体部分基本垂直地延伸，并且在所述接合表面中形成表面轮廓（7,8），所述防渗漏间隙形成在所述表面轮廓之间。
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公开(公告)号：US08512430B2
公开(公告)日：2013-08-20
申请号：US12435807
申请日：2009-05-05
Applicant: Joseph Michael Manahan , Marc Raymond Kozlowski
Inventor： Joseph Michael Manahan , Marc Raymond Kozlowski
Abstract: Enclosures for use in hazardous areas include sintered filters for thermal management. The enclosures include an opening to which a filter holder housing and sintered filter are coupled. The enclosures can also include a second opening to which a vent or a second filter holder housing and sintered filter are coupled. The internal temperature of the enclosures can be actively managed by such a system because air within the enclosure can be displaced to and from the atmosphere through the sintered filters. Air from the atmosphere enters the enclosure via the second opening and exits the enclosure via the first opening.
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34.发明授权Actuator with electrical equipment enclosed in a separate enclosure made of a fire resistant 有权执行器与电气设备封闭在由耐火材料制成的单独外壳中公开(公告)号：US08314525B2
公开(公告)日：2012-11-20
申请号：US11991174
申请日：2006-09-08
Applicant: Tom T. Kragh , René Sørensen , Finn Jacobsen
Inventor： Tom T. Kragh , René Sørensen , Finn Jacobsen
CPC classification number: H02K5/136 , H02K7/06 , H02K7/1166 , H02K11/21 , H02K11/215
Abstract: An electrical actuator comprising a housing of plastic with a reversible low voltage motor (2), electrical equipment for controlling and supplying the motor with power, where the electrical equipment (19,15) is enclosed in an enclosure (20) of fire resistant material. By this the housing (1) can be designed according to strength, hygiene and sealing, while fire prevention as a result of defect in the electrical equipment can be limited to the separate enclosure.
Abstract translation: 一种电动致动器，包括具有可逆低压电动机（2）的塑料壳体，用于控制和供应电动机的电气设备，其中电气设备（19,15）封装在防火材料的外壳（20）中 。 由此，可以根据强度，卫生和密封设计外壳（1），同时由于电气设备缺陷而导致的防火可以限制在单独的外壳中。
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公开(公告)号：US20110248583A1
公开(公告)日：2011-10-13
申请号：US13157084
申请日：2011-06-09
Applicant: Michael L. O'Banion
Inventor： Michael L. O'Banion
CPC classification number: H02K5/136 , B25B21/00 , B25F5/008 , B25F5/02 , H02K5/18 , H02K9/14 , H02K11/33 , Y10T29/53
Abstract: An improved power tool system includes a power tool having a motor and a controller enclosed within a motor and controller housing, with the motor and controller sealingly coupled with the motor to prevent liquids and gasses from entering the motor and controller housing. In one aspect, the motor and controller housing comprises first and second interfitting components. In another aspect, a fixture for manufacturing a motor and controller housing includes a base with first and second angularly disposed support surfaces, and a pressing member received between the first and second support surfaces.
Abstract translation: 一种改进的电动工具系统包括具有电动机和封闭在电动机和控制器壳体内的控制器的电动工具，电动机和控制器与电动机密封地联接以防止液体和气体进入电动机和控制器壳体。 在一个方面，电动机和控制器壳体包括第一和第二配合部件。 另一方面，一种用于制造电动机和控制器壳体的夹具包括具有第一和第二角度布置的支撑表面的基座和容纳在第一和第二支撑表面之间的按压构件。
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Patent Agency Ranking
36.发明申请FAN FOR AN APPARATUS FOR THE REGULATED DELIVERY OF A GAS, IN PARTICULAR OXYGEN 审中-公开用于监管气体，特别是氧气的装置的风扇公开(公告)号：US20090291004A1
公开(公告)日：2009-11-26
申请号：US12519986
申请日：2007-12-13
Applicant: Gilbert Grasmuck
Inventor： Gilbert Grasmuck
CPC classification number: F04D25/0606 , A61M16/0066 , A61M16/12 , A61M16/122 , A61M2202/0208 , A61M2205/3606 , A61M2205/362 , F04D25/082 , F04D29/104 , F04D29/4206 , F04D29/5806 , F05D2260/6022 , H02K5/12 , H02K5/136 , H02K7/14 , H02K9/14
Abstract: This fan (1) includes a volute (2) whose inlet opening (3) is in communication with the oxygen feed line, an impeller (4) situated immediately downstream of the inlet opening of the volute and including an inlet opening connected to this inlet opening (3) of the volute and outlet orifices (4a) emerging into the volute (2), and an electric motor (5) for rotating the impeller (4). The fan (1) includes: —a compartment (6) in which the motor (5) and, where appropriate, other electric elements or components belonging to the fan (1) are placed, this compartment (6) including an end wall (13) traversed by the shaft of the motor (5) and being supplied with pressurized air, and—a leak collection chamber (7) situated intermediately between the volute (2) and the compartment (6), this chamber likewise being traversed by the shaft of the motor (5) and including a discharge orifice (20).
Abstract translation: 该风扇（1）包括其入口开口（3）与氧气供给管线连通的蜗壳（2），位于蜗壳入口开口紧下游的叶轮（4），并包括连接到该入口 蜗壳（2）中出现的蜗壳和出口孔（4a）的开口（3）和用于旋转叶轮（4）的电动马达（5）。 风扇（1）包括： - 隔室（6），其中放置有电动机（5），并且在适当的地方放置属于风扇（1）的其它电气元件或部件，该隔室（6）包括端壁 13），由马达（5）的轴穿过并被供给加压空气，和 - 位于蜗壳（2）和隔间（6）之间的泄漏收集室（7），同样地，该腔室 马达（5）的轴，并且包括排放孔（20）。
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公开(公告)号：US20090051232A1
公开(公告)日：2009-02-26
申请号：US11990408
申请日：2006-07-21
Applicant: Guenter Strelow
Inventor： Guenter Strelow
Abstract: The invention relates to a liquid-cooled electric motor (1) comprising an internal coolant circuit (7) driven by a motor-driven rotary coolant pump (8). Said coolant pump (8) is partially or entirely arranged inside the housing (6) of the electric motor, (1) with a shaft (8a) which is separate from the shaft (2) of the electric motor.
Abstract translation: 本发明涉及一种液冷电动机（1），其包括由电机驱动的旋转冷却剂泵（8）驱动的内部冷却剂回路（7）。 所述冷却剂泵（8）部分地或全部地布置在电动机的壳体（6）的内部，（1）具有与电动机的轴（2）分离的轴（8a）。
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公开(公告)号：US07460022B2
公开(公告)日：2008-12-02
申请号：US11375712
申请日：2006-03-13
Applicant: Ingolf Gröning , Johannes Schelbert
Inventor： Ingolf Gröning , Johannes Schelbert
Abstract: A device for the explosion protection of electric motors or similar electrical devices such as pumps, in which the motor has a protective housing and works together with an interconnected sensor accommodated in a separate protective housing. A favorable construction is achieved in that the motor protection housing and the sensor protection housing are configured for protection classes of different levels, the lower protection class being provided for the motor protection housing, and the higher protection class being provided for the sensor protection housing, and the protective device being provided for the lower protection class.
Abstract translation: 用于电动机或诸如泵的类似电气装置的防爆装置，其中电动机具有保护壳体并与容纳在单独的保护壳体中的互连传感器一起工作。 实现了良好的结构，其中电动机保护壳体和传感器保护壳体被配置为不同级别的保护等级，为电动机保护壳体提供较低的防护等级，并且为传感器保护壳体提供较高的防护等级， 并且保护装置被提供用于较低的保护等级。
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公开(公告)号：US20060113795A1
公开(公告)日：2006-06-01
申请号：US11092766
申请日：2005-03-30
Applicant: Sebastien Arcand
Inventor： Sebastien Arcand
IPC: H02K7/18
Abstract: A power plant has a generator that is cooled by hydrogen gas. The power plant has a terminal compartment for housing stator terminals of the generator and conductor connections of a main bus taking electrical power away from the power plant. The power plant has a generator auxiliary equipment compartment that is distinct from the terminal compartment. The generator auxiliary equipment compartment receives tap connections that draw power from the main bus. The main bus comprises isolated phase bus duct, one for each phase. Electrically insulating sealing bushings are located in each phase of the isolated phase bus duct between the connections with the stator terminals and the tap connections to seal against the escape of hydrogen gas from the terminal compartment into the generator auxiliary equipment compartment.
Abstract translation: 发电厂有一个由氢气冷却的发电机。 发电厂具有用于容纳发电机的定子端子的端子室和从电厂远离电力的主母线的导体连接。 发电厂有一个不同于终端隔间的发电机辅助设备隔间。 发电机辅助设备舱接收从主总线吸取功率的抽头连接。 主母线包括隔离相母线导管，每相一相。 电绝缘密封套管位于隔离相母线管道的与定子端子和分接头连接的连接处的每个阶段中，以密封氢气从端子室逸出到发电机辅助设备隔间中。
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公开(公告)号：US20050206258A1
公开(公告)日：2005-09-22
申请号：US10804305
申请日：2004-03-19
Applicant: James Gustafson , Douglas Parsons , Kenneth Marks
Inventor： James Gustafson , Douglas Parsons , Kenneth Marks
Abstract: An electric motor has at least one component that is submerged in a cooling fluid held in a fluid-filled cavity. The stator, rotor, and rotor shaft bearings are all possible components that may be submerged. The cooling fluid floods the stator, rotor, and/or bearings to cool the components. The fluid may have a high electrical resistance to isolate the motor components from any contact with flammable gasses as well as prevent arcs or sparks. The cavity holding the fluid also ensures continuous lubrication by preventing fluid from leaking or evaporating out of the motor.
Abstract translation: 电动机具有至少一个被浸没在保持在流体填充空腔中的冷却流体中的部件。 定子，转子和转子轴承都是可能被浸没的部件。 冷却流体使定子，转子和/或轴承溢流以冷却部件。 流体可能具有高电阻，以将马达部件与易燃气体的任何接触隔离，并防止电弧或火花。 保持流体的腔体还通过防止流体泄漏或蒸发出电机来确保持续的润滑。
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