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公开(公告)号：US20150074936A1
公开(公告)日：2015-03-19
申请号：US14310763
申请日：2014-06-20
Applicant: Black & Decker Inc.
Inventor： Barry E. Plato , Jonathan Bianco , Abraham Sanchez , Michael Cieszko , Daryl S. Meredith
CPC classification number: A47L9/20 , A47L5/362 , A47L5/365 , A47L7/0004 , A47L7/0019 , A47L7/0028 , A47L9/0036 , A47L9/0072 , A47L9/009 , A47L9/106 , A47L9/24 , A47L9/30
Abstract: The present invention is directed to a vacuum including a dust extraction system. The system includes a filter assembly, an airflow generation assembly, and valve assembly. The airflow generation assembly is configured to draw contaminated air toward the filter assembly and exhaust filtered air as a discharge stream. The filter assembly is configured to remove contaminants from the contaminated airflow by capturing particulate material suspended within the airflow. The valve assembly is configured to selectively direct filtered airflow into the filter assembly such that the filtered air stream cleans the filter.
Abstract translation: 本发明涉及一种包括除尘系统的真空。 该系统包括过滤器组件，气流产生组件和阀组件。 气流发生组件被配置成将污染的空气吸向过滤器组件并排出过滤的空气作为排出流。 过滤器组件被配置为通过捕获悬浮在气流中的颗粒材料来从污染的气流中除去污染物。 阀组件被配置成选择性地将过滤的气流引导到过滤器组件中，使得经过滤的气流清洗过滤器。
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公开(公告)号：US12068639B2
公开(公告)日：2024-08-20
申请号：US17832315
申请日：2022-06-03
Applicant: Black & Decker Inc.
Inventor： Changxing Lu , Abraham Sanchez , Tong Zheng , Fulong Liu , Yeli Gu , David J. Smith , Shailesh P. Waikar
IPC: H02K1/30 , H02K1/2733 , H02K7/14 , H02K15/03 , H02K29/00
CPC classification number: H02K1/30 , H02K1/2733 , H02K7/145 , H02K15/03 , H02K29/00
Abstract: A brushless direct-current (BLDC) motor is provided. The motor includes a stator including a stator core, stator teeth, and windings; a rotor shaft disposed within the stator and extending along a longitudinal axis; and a rotor. The rotor includes a rotor core having a cylindrical body, a permanent magnet ring mounted on an outer surface of the cylindrical body with no intermediate adhesive therebetween, and metal sleeve securely fitted outside the permanent magnet ring. The metal sleeve includes a flange extending radially inwardly that covers an axial end of the permanent magnet ring and is bonded to the rotor core to secure the permanent magnet ring to the rotor core.
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公开(公告)号：US11916447B2
公开(公告)日：2024-02-27
申请号：US17832308
申请日：2022-06-03
Applicant: Black & Decker Inc.
Inventor： Tong Zheng , Yeli Gu , Fulong Liu , Changxing Lu , Abraham Sanchez , Shailesh P. Waikar , David J. Smith
Abstract: A brushless direct-current (BLDC) motor is provided. The motor includes a stator including a stator core, stator teeth, and windings; a rotor shaft disposed within the stator and extending along a longitudinal axis; and a rotor. The rotor includes a rotor core including an inner body mounted on the rotor shaft and radial projections projecting outwardly from the inner body, a permanent magnet mounted on an outer end of the radial projections, and a mold structure formed in contact with the radial projections and configured to secure the permanent magnet to the rotor core.
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公开(公告)号：US20160331198A1
公开(公告)日：2016-11-17
申请号：US15223895
申请日：2016-07-29
Applicant: Black & Decker Inc.
Inventor： Barry E. Plato , Jonathan Bianco , Abraham Sanchez , Michael Cieszko , Daryl S. Meredith
CPC classification number: A47L9/20 , A47L5/362 , A47L5/365 , A47L7/0004 , A47L7/0019 , A47L7/0028 , A47L9/0036 , A47L9/0072 , A47L9/009 , A47L9/106 , A47L9/24 , A47L9/30
Abstract: The present invention is directed to a vacuum including a dust extraction system. The system includes a filter assembly, an airflow generation assembly, and valve assembly. The airflow generation assembly is configured to draw contaminated air toward the filter assembly and exhaust filtered air as a discharge stream. The filter assembly is configured to remove contaminants from the contaminated airflow by capturing particulate material suspended within the airflow. The valve assembly is configured to selectively direct filtered airflow into the filter assembly such that the filtered air stream cleans the filter.
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公开(公告)号：US12059775B2
公开(公告)日：2024-08-13
申请号：US17123728
申请日：2020-12-16
Applicant: BLACK & DECKER INC.
Inventor： David J. Smith , Justin H. Ayers , Abraham Sanchez , Sandip D. Patel , Alvaro B. Haesbaert , Samantha Cunningham
CPC classification number: B25B21/02 , B25B21/002 , H02K7/085 , H02K7/116 , H02K7/145 , H02K9/06 , H02K21/14
Abstract: A power tool includes a housing and a brushless motor with a rotor and a stator assembly. The motor defines a motor envelope bounded by a rear plane at a rearmost point of the stator assembly and rotor, a front plane at a frontmost point of the stator assembly and rotor, and a generally cylindrical boundary surrounding a radially outermost portion of the stator assembly and rotor. A rotor shaft is rotatably driven by the rotor. A transmission includes an input member rotatably driven by the rotor shaft and an output member. A first bearing supporting the rotor shaft is at least partially received within the motor envelope. A second bearing supporting the rotor shaft or a component of the transmission is at least partially received within the motor envelope. A support plate supporting a component of the transmission may be at least partially received within the motor envelope.
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Patent Agency Ranking
公开(公告)号：US11509193B2
公开(公告)日：2022-11-22
申请号：US17123870
申请日：2020-12-16
Applicant: Black & Decker Inc.
Inventor： David J. Smith , Justin H. Ayers , Abraham Sanchez
IPC: H02K11/215 , H02K29/08 , H02K7/14 , H02K1/16 , H02K1/2733
Abstract: A brushless direct-current (BLDC) motor is provided with a stator assembly including a stator core and stator windings wound around stator teeth, a rotor shaft extending along a longitudinal axis, and a rotor including a rotor core mounted on the rotor shaft supporting at least one permanent magnet. A circuit board is provided including a main body and at least one leg radially projecting from the main body to support at least one magnetic sensor near the permanent magnet. The leg of the circuit board oriented along a radial plane that intersects the stator windings.
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公开(公告)号：US09408509B2
公开(公告)日：2016-08-09
申请号：US14310763
申请日：2014-06-20
Applicant: Black & Decker Inc.
Inventor： Barry E. Plato , Jonathan Bianco , Abraham Sanchez , Michael Cieszko , Daryl S. Meredith
CPC classification number: A47L9/20 , A47L5/362 , A47L5/365 , A47L7/0004 , A47L7/0019 , A47L7/0028 , A47L9/0036 , A47L9/0072 , A47L9/009 , A47L9/106 , A47L9/24 , A47L9/30
Abstract: The present invention is directed to a vacuum including a dust extraction system. The system includes a filter assembly, an airflow generation assembly, and valve assembly. The airflow generation assembly is configured to draw contaminated air toward the filter assembly and exhaust filtered air as a discharge stream. The filter assembly is configured to remove contaminants from the contaminated airflow by capturing particulate material suspended within the airflow. The valve assembly is configured to selectively direct filtered airflow into the filter assembly such that the filtered air stream cleans the filter.
Abstract translation: 本发明涉及一种包括除尘系统的真空。 该系统包括过滤器组件，气流产生组件和阀组件。 气流发生组件被配置成将污染的空气吸向过滤器组件并排出过滤的空气作为排出流。 过滤器组件被配置为通过捕获悬浮在气流中的颗粒材料来从污染的气流中除去污染物。 阀组件被配置成选择性地将过滤的气流引导到过滤器组件中，使得经过滤的气流清洗过滤器。
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公开(公告)号：US20240204614A1
公开(公告)日：2024-06-20
申请号：US18521760
申请日：2023-11-28
Applicant: Black & Decker Inc.
Inventor： Austin Ganzermiller , Edward William Mehl, IV , Abraham Sanchez
Abstract: A power tool includes a motor assembly coupled to a transmission assembly to drive an output device. The motor assembly includes a stator assembly coupled to a rotor that rotates about a central axis of the power tool, with a plurality of magnets received in magnet pockets defined in the rotor. At least a portion of a motor bearing, and at least a portion of a cam carrier bearing of the transmission mechanism, are received within a motor envelope defined by the motor assembly.
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公开(公告)号：US11705778B2
公开(公告)日：2023-07-18
申请号：US17123644
申请日：2020-12-16
Applicant: Black & Decker Inc.
Inventor： David J. Smith , Justin H. Ayers , Abraham Sanchez
IPC: H02K7/14 , H02K1/16 , H02K1/2733
CPC classification number: H02K7/145 , H02K1/16 , H02K1/2733
Abstract: A power tool is provided with a tool housing, a support plate provided within the tool housing, a rear tool cap mounted on a rear end of the tool housing, and a brushless direct-current (BLDC) motor received within the housing. The motor includes a stator assembly having a stator core and stator windings, a front motor bearing supported by the support plate, a rear motor bearing supported by the rear tool cap, and a rotor including a rotor core and a magnet ring mounted around the rotor core. The rotor core defines an annular recess within which at portion of the front bearing and a portion of the support plate are located such that the a radial plane intersects the front bearing, the magnet ring, and the stator core.
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公开(公告)号：US09844309B2
公开(公告)日：2017-12-19
申请号：US15223895
申请日：2016-07-29
Applicant: Black & Decker Inc.
Inventor： Barry E. Plato , Jonathan Bianco , Abraham Sanchez , Michael Cieszko , Daryl S. Meredith
CPC classification number: A47L9/20 , A47L5/362 , A47L5/365 , A47L7/0004 , A47L7/0019 , A47L7/0028 , A47L9/0036 , A47L9/0072 , A47L9/009 , A47L9/106 , A47L9/24 , A47L9/30
Abstract: The present invention is directed to a vacuum including a dust extraction system. The system includes a filter assembly, an airflow generation assembly, and valve assembly. The airflow generation assembly is configured to draw contaminated air toward the filter assembly and exhaust filtered air as a discharge stream. The filter assembly is configured to remove contaminants from the contaminated airflow by capturing particulate material suspended within the airflow. The valve assembly is configured to selectively direct filtered airflow into the filter assembly such that the filtered air stream cleans the filter.
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