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公开(公告)号：US07915773B2
公开(公告)日：2011-03-29
申请号：US12686388
申请日：2010-01-13
Applicant: Shingi Takahashi
Inventor： Shingi Takahashi
IPC: H02K5/10
CPC classification number: B25J19/0079 , B25J19/06 , H02K5/136
Abstract: A robot includes a plurality of motors that drive respective joint shafts and gas-tight chambers in which the motors are disposed. The robot is placed in a second ambience, and at least one of the joint shafts is provided with a hollow motor integrated with a reduction gear.
Abstract translation: 机器人包括驱动各个关节轴的多个电动机和设置有电动机的气密室。 机器人放置在第二环境中，并且至少一个关节轴设置有与减速齿轮一体化的中空马达。
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公开(公告)号：US20100202103A1
公开(公告)日：2010-08-12
申请号：US12601297
申请日：2008-02-22
Applicant: Gerhard Schwarz , Reiner Naumann
Inventor： Gerhard Schwarz , Reiner Naumann
IPC: H05K5/00
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：US20100187921A1
公开(公告)日：2010-07-29
申请号：US12642366
申请日：2009-12-18
Applicant: Michel Verrier , Flore Bouichou
Inventor： Michel Verrier , Flore Bouichou
Abstract: A hydrogen cooled generator assembly includes a hydrogen cooled generator and a fundament, wherein the generator is mounted on the fundament, and wherein the fundament includes at least one cavity underneath the generator. The at least one cavity includes at least one terminal box disposed adjacent to the generator and extending downward from the generator for collection of a plurality of electrical links from the generator; at least one collection box disposed beneath the at least one terminal box having a top wall and a first and a second side wall and configured to guide the plurality of electrical links from the at least one terminal box in a further downward direction; a lateral space; and a seal plate covering the lateral space at an upper end of the lateral space.
Abstract translation: 氢冷却发电机组件包括氢冷却发电机和基础，其中发电机安装在基础上，并且其中基体包括在发电机下面的至少一个空腔。 至少一个空腔包括至少一个靠近发电机设置的接线盒，并从发电机向下延伸，以从发电机收集多个电气连接件; 设置在所述至少一个接线盒下方的至少一个收集箱具有顶壁和第一侧壁和第二侧壁，并且被配置为沿着另外的向下方向从所述至少一个接线盒引导所述多个电气连接; 横向空间; 以及覆盖横向空间的上端的侧向空间的密封板。
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公开(公告)号：US20090317259A1
公开(公告)日：2009-12-24
申请号：US12144043
申请日：2008-06-23
Applicant: Thomas Joseph Burch, JR. , Jay Edward Collins , James Christopher Erhart , Jason Dean Fletcher
Inventor： Thomas Joseph Burch, JR. , Jay Edward Collins , James Christopher Erhart , Jason Dean Fletcher
IPC: F04B49/025
CPC classification number: F04B49/025 , F04B49/10 , F04D15/0077 , F04D15/0218 , H02K5/136 , H02K11/21
Abstract: A System and Method for Explosion-Proof Pump is provided comprising a component being mated to an adjacent component by sealing means. An embodiment provides that the component is a switch housing having a cavity formed therein. A switch is secured in the cavity and the adjacent component is selected from the group access plate and motor housing.
Abstract translation: 提供一种用于防爆泵的系统和方法，包括通过密封装置与相邻部件配合的部件。 一个实施例提供了组件是其中形成有空腔的开关壳体。 开关固定在空腔中，相邻的部件选自组检修板和电机外壳。
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公开(公告)号：US07352090B2
公开(公告)日：2008-04-01
申请号：US10804305
申请日：2004-03-19
Applicant: James R. Gustafson , Douglas Parsons , Kenneth Marks
Inventor： James R. 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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Patent Agency Ranking
公开(公告)号：US20080001489A1
公开(公告)日：2008-01-03
申请号：US11547603
申请日：2004-04-05
Applicant: Guido Paone , Andrea Paone
Inventor： Guido Paone , Andrea Paone
Abstract: A braking device for equipment driven by an electric motor, in particular by an explosion-proof electric motor, is described. The casing of the device is separate from the frame of the electric motor and means are provided for connecting during rotation the rotating shaft to a shaft driven by an electric motor.
Abstract translation: 描述了一种用于由电动机驱动的设备，特别是由防爆电动机驱动的制动装置。 设备的壳体与电动机的框架分离，并且设置用于在将旋转轴旋转到由电动机驱动的轴的连接的装置。
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公开(公告)号：US20070159018A1
公开(公告)日：2007-07-12
申请号：US11329804
申请日：2006-01-11
Applicant: Jerry Martin , Barron Grant , Douglas Crumley , Thomas Cufr
Inventor： Jerry Martin , Barron Grant , Douglas Crumley , Thomas Cufr
Abstract: A novel explosion-proof motor, which, in certain embodiments, features a housing with flame paths between various joints in the housing. These flame paths may contain and cool hot gases and flames produced by a detonation within the housing. In certain embodiments, the explosion-proof motor includes a stator having a plurality of laminations and an end ring. The end ring may have a generally circumferential surface to interface with other components of the housing. The explosion-proof motor may also include an end-bracket having a second generally circumferential surface configured to mate with the end ring. The mating circumferential surfaces of the end-ring and the end-bracket may form a flame path to prevent the propagation of an internal detonation.
Abstract translation: 一种新颖的防爆电动机，其在某些实施例中具有壳体，该壳体具有在壳体中各个接头之间的火焰路径。 这些火焰通道可以容纳和冷却由壳体内的爆炸产生的热气体和火焰。 在某些实施例中，防爆马达包括具有多个叠片和端环的定子。 端环可以具有大致圆周表面以与壳体的其它部件相接触。 防爆电动机还可以包括具有构造成与端环配合的第二大致圆周表面的端部支架。 端环和端支架的配合圆周表面可形成火焰通道，以防止内部爆炸的传播。
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98.发明申请Electrical machine having a stator that is enclosed in an explosion-proof manner 审中-公开具有以防爆方式封闭的定子的电机公开(公告)号：US20060250037A1
公开(公告)日：2006-11-09
申请号：US10558796
申请日：2004-05-21
Applicant: Horst Kümmlee
Inventor： Horst Kümmlee
Abstract: The enclosure of the stator of an electric machine for an integrated compressor drive should be improved. To this end, the winding heads (4) of the stator (2) are embedded in a solid structure on which the enclosure (6) is supported. The structure is preferably made of a potting compound (5) in which additives for increasing the thermal conductivity are introduced. A film (6) serving as a chemical barrier is thus supported pressure-resistant in the outer area on the potting compound (5) and in the inner area on the lamination stack (3) of the stator (2). As a result, the need for complex pressure enclosures in the air-gap area can be eliminated.
Abstract translation: 应改进用于集成压缩机驱动器的电机的定子的外壳。 为此，定子（2）的绕组头（4）嵌入其中支撑外壳（6）的实心结构。 该结构优选由其中引入用于增加导热性的添加剂的灌封化合物（5）制成。 因此，用作化学屏障的膜（6）在灌封化合物（5）的外部区域和定子（2）的层压叠层（3）的内部区域中被耐压。 结果，可以消除在气隙区域中对复杂压力外壳的需要。
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公开(公告)号：US20050285464A1
公开(公告)日：2005-12-29
申请号：US10878066
申请日：2004-06-28
Applicant: Marcus Orders , William Woodson , Rich Schiferl , Michael Melfi
Inventor： Marcus Orders , William Woodson , Rich Schiferl , Michael Melfi
Abstract: The present invention relates generally to dissipation of shaft charge. According to an exemplary embodiment, the present invention provides a charge-dissipating device that includes a dissipation member disposed in an explosion-proof enclosure. When mounted to a rotatable shaft of an electric motor, for example, the dissipation member is configured to generally abut against the rotatable shaft. The dissipation member dissipates shaft-charge developed in the rotatable shaft during operation of the motor. By dissipating shaft charge, the likelihood of arcing and/or bearing current (Ib) occurrences are reduced or eliminated. In accordance with another exemplary embodiment, a transmission member is configured to impart a voltage signal onto the shaft.
Abstract translation: 本发明一般涉及轴电荷的耗散。 根据示例性实施例，本发明提供了一种电荷消散装置，其包括设置在防爆外壳中的散热构件。 例如，当安装到电动机的旋转轴时，散开构件大致抵靠旋转轴。 在电动机运行期间，耗散部件耗散在可旋转轴中产生的轴电荷。 通过耗散轴电荷，减少或消除了电弧和/或承载电流（I B B）的发生的可能性。 根据另一示例性实施例，传输构件被配置为将电压信号传递到轴上。
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公开(公告)号：US06900565B2
公开(公告)日：2005-05-31
申请号：US10637252
申请日：2003-08-08
Applicant: Joel Preston
Inventor： Joel Preston
Abstract: The present invention is a electronic motor control apparatus designed for use in hazardous/classified environments, such as described in Article 500, Section 500.7 of the NFPA 70/National Electrical Code. The invention comprises a third party approved (i.e., UL Listed, UL Classified, CSA Certified, FM Approved, CE Approved) explosion-proof outer shell of aluminum, an interior controller, and a plurality of conductive plates to carry heat away from the interior controller to the external shell and environment. The controller may be an inverter or a solid-state device, and may be capable of variable frequency and voltage output. Interior and/or exterior cooling devices, such as fans, may be attached or adjacent to the apparatus to assist in heat dispersal. Interior air circulating booster fans may be installed inside the apparatus to increase internal air film coefficient, thus providing a maximized heat dissipative atmosphere. Exterior cooling devices rated to the area may be used to assist with maintaining the external air film coefficient and/or maximizing the thermal capabilities of the environment surrounding subject enclosure.
Abstract translation: 本发明是设计用于危险/分类环境的电子电动机控制装置，例如NFPA 70 / National Electrical Code的第500条第500.7节所述。 本发明包括经过认证的第三方（即UL认证，UL认证，CSA认证，FM认证，CE认证）铝防爆外壳，内部控制器和多个导电板，以从内部携带热量 控制器到外壳和环境。 控制器可以是逆变器或固态器件，并且可以具有可变的频率和电压输出。 内部和/或外部冷却装置（例如风扇）可以附接或邻近装置来辅助散热。 内部空气循环增压风机可以安装在设备内部以增加内部空气膜系数，从而提供最大化的散热气氛。 可以使用额定到该区域的外部冷却装置来辅助维持外部空气膜系数和/或最大化对象外壳周围环境的热能。
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