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公开(公告)号:US20210375517A1
公开(公告)日:2021-12-02
申请号:US16886166
申请日:2020-05-28
摘要: Electromagnetic actuators for an elevator systems and encapsulated components thereof are described. The encapsulated components include an encapsulating body and a component assembly is arranged within the encapsulating body, wherein at least some parts of the component assembly are contained within a material of the encapsulating body.
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公开(公告)号:US12077410B2
公开(公告)日:2024-09-03
申请号:US18335746
申请日:2023-06-15
CPC分类号: B66B1/32 , B66B5/22 , H01F7/0221 , H02K7/1023
摘要: An electronic actuator for an elevator safety brake system, the actuator having: an electromagnet assembly; and a first magnet assembly configured for being retracted from engagement with a rail depending on an energized state of the electromagnet assembly, the first magnet assembly including: blocks spaced apart from each other, respectively defining block bodies, and elongated block legs respectively extending aft from the block bodies; and a first magnet is disposed between the block bodies; wherein the electromagnet assembly includes: a core that defines: a core body extending between core ends that are spaced apart from each other; and core stub legs respectively extending forward from the core ends that are positioned adjacent to the elongated block legs when the first magnet assembly is retracted; and a coil winding wound about bobbins that are placed over the core body, the elongated block legs are longer than the core stub legs.
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公开(公告)号:US11876384B2
公开(公告)日:2024-01-16
申请号:US17122133
申请日:2020-12-15
发明人: Ben Guo , Antonio Martins
CPC分类号: H02J50/12 , H02J50/70 , H04B5/0037 , H04B5/0093
摘要: An illustrative example embodiment of a wireless power transfer device includes an inductor panel and a capacitor panel adjacent the inductor panel. The capacitor panel includes a first conductive plate adjacent one side of the inductor panel, a dielectric layer adjacent the first conductive plate, and a second conductive plate adjacent the dielectric layer on an opposite side of the dielectric layer from the first conductive plate.
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公开(公告)号:US11603288B2
公开(公告)日:2023-03-14
申请号:US16915195
申请日:2020-06-29
发明人: Justin Billard , Antonio Martins
IPC分类号: B66B5/18 , F16D65/092 , F16D65/18 , F16D69/02 , F16D121/20 , F16D121/22
摘要: Magnet assemblies for electromechanical assemblies of elevator systems are described. The magnet assemblies include a magnet and first and second block assemblies arranged on opposite sides of the magnet. In some configurations, the block assemblies each include a respective friction engagement surface and are formed of layers of sheet metal, with a portion of the layers having blade teeth that form a friction engagement surface for engagement with a guide rail. In some configurations, each of the block assemblies are formed from powder metal sintering and include a monolithic tooth configuration configured to form a friction engagement surface for engagement with a guide rail. In some configurations each of the block assemblies includes an abrasive coating configured to form a friction engagement surface for engagement with a guide rail.
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公开(公告)号:US11724908B2
公开(公告)日:2023-08-15
申请号:US16910211
申请日:2020-06-24
CPC分类号: B66B1/32 , B66B5/22 , H01F7/0221 , H02K7/1023
摘要: An electronic actuator for an elevator safety brake system, the actuator having: an electromagnet assembly; and a first magnet assembly configured for being retracted from engagement with a rail depending on an energized state of the electromagnet assembly, the first magnet assembly including: blocks spaced apart from each other, respectively defining block bodies, and elongated block legs respectively extending aft from the block bodies; and a first magnet is disposed between the block bodies; wherein the electromagnet assembly includes: a core that defines: a core body extending between core ends that are spaced apart from each other; and core stub legs respectively extending forward from the core ends that are positioned adjacent to the elongated block legs when the first magnet assembly is retracted; and a coil winding wound about bobbins that are placed over the core body, the elongated block legs are longer than the core stub legs.
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公开(公告)号:US11597631B2
公开(公告)日:2023-03-07
申请号:US17323394
申请日:2021-05-18
摘要: Magnet assemblies of electromechanical assemblies for elevator systems are described. The magnet assemblies include a magnet, at least one rail engagement block, and an encapsulating body encapsulating the magnet and the at least one rail engagement block, wherein the encapsulating body is formed from a non-magnetic material. A target extension is formed from the material of the encapsulating body and extends away from the magnet and the at least one rail engagement block. A proximity switch target is held within the target extension for detection by a proximity switch.
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公开(公告)号:US20210403287A1
公开(公告)日:2021-12-30
申请号:US16915195
申请日:2020-06-29
发明人: Justin Billard , Antonio Martins
IPC分类号: B66B5/18 , F16D65/092 , F16D65/18 , F16D69/02
摘要: Magnet assemblies for electromechanical assemblies of elevator systems are described. The magnet assemblies include a magnet and first and second block assemblies arranged on opposite sides of the magnet. In some configurations, the block assemblies each include a respective friction engagement surface and are formed of layers of sheet metal, with a portion of the layers having blade teeth that form a friction engagement surface for engagement with a guide rail. In some configurations, each of the block assemblies are formed from powder metal sintering and include a monolithic tooth configuration configured to form a friction engagement surface for engagement with a guide rail. In some configurations each of the block assemblies includes an abrasive coating configured to form a friction engagement surface for engagement with a guide rail.
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公开(公告)号:US20210403278A1
公开(公告)日:2021-12-30
申请号:US16910211
申请日:2020-06-24
摘要: An electronic actuator for an elevator safety brake system, the actuator having: an electromagnet assembly; and a first magnet assembly configured for being retracted from engagement with a rail depending on an energized state of the electromagnet assembly, the first magnet assembly including: blocks spaced apart from each other, respectively defining block bodies, and elongated block legs respectively extending aft from the block bodies; and a first magnet is disposed between the block bodies; wherein the electromagnet assembly includes: a core that defines: a core body extending between core ends that are spaced apart from each other; and core stub legs respectively extending forward from the core ends that are positioned adjacent to the elongated block legs when the first magnet assembly is retracted; and a coil winding wound about bobbins that are placed over the core body, the elongated block legs are longer than the core stub legs.
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公开(公告)号:US12091287B1
公开(公告)日:2024-09-17
申请号:US18228737
申请日:2023-08-01
发明人: Antonio Martins
CPC分类号: B66B7/085 , B66B7/062 , B66B7/1223
摘要: A connector assembly includes a connector body and a suspension member. The suspension member extends along a center axis and comprises a plurality of tension members encased in a jacket. The suspension member has one end received within the connector body, and this one end has an end face extending at an angle relative to the center axis with ends of the plurality of tension members being exposed. A plurality of contact members are supported within the connector body, and each contact member contacts an exposed end face of at least one tension member to establish electrically conductive connections with the plurality of tension members.
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公开(公告)号:US20240159519A1
公开(公告)日:2024-05-16
申请号:US17987472
申请日:2022-11-15
发明人: Antonio Martins
IPC分类号: G01B11/24
CPC分类号: G01B11/24
摘要: A tool for surveying a multi-level elevator hoistway in preparation for installing hoistway rails, the tool having: a platform supporting a spatial range sensor that has an electronic controller, the controller receives instructions over a wireless network to measure a first distance between the platform and a first proximate wall, and stores transmits first data representing the first distance; the platform extends from a first side to a second side that are opposite each other, the first side has a first bracket that engages a first guide wire and the second end has a second bracket that engages a second guide wire; and the platform defines a first surface and a second surface, and first coupling link is connected to the first surface for connecting with a rope to raise or lower the platform against the first and second guide wires.
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