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公开(公告)号:US09968002B2
公开(公告)日:2018-05-08
申请号:US15274683
申请日:2016-09-23
发明人: Hsiang-Ju Wang , Chien-Chih Lin , Chao-Chin Teng , Cheng-Te Chi
摘要: The present invention provides a heat-transfer mechanism of a motor primary, wherein a heat-transfer member having a metallic body is sandwiched between a motor moving member and a bearing member, such that the heat-transfer member separates the bearing member from the motor moving member to prevent direct contact there-between while the heat-transfer member is used as a heat-conducting medium, and therefore, heat energy on the bearing member and the motor moving member can be gathered in the heat-transfer member, and the effect of effectively dissipating, by means of conduction, the heat energy from the motor moving member and from the bearing member driven by the motor can be achieved.
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公开(公告)号:US10855162B2
公开(公告)日:2020-12-01
申请号:US15365836
申请日:2016-11-30
发明人: Cheng-Te Chi , Chao-Chin Teng , Hui-Ming Chen
摘要: The present invention provides a secondary side of a linear motor, which mainly includes a base, a combining mechanism and multiple magnetic members, wherein the base has multiple plates that are sequentially stacked into a block; the combining mechanism is configured to combine the plate-shaped bodies; and the magnetic members are disposed on the base in a separated manner.
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公开(公告)号:US20210167643A1
公开(公告)日:2021-06-03
申请号:US16700959
申请日:2019-12-02
发明人: Cheng-Hsun PAN , Cheng-Te Chi , Ruei-Bin HSIAO
IPC分类号: H02K1/27
摘要: A rotor apparatus for a permanent-magnet motor has the main technical feature of a ring rotor with its magnets arranged according to the Halback magnetic ring array. In addition, for a distance between magnets of a parallel array and the outer ring edge of the rotor, and for a diameter difference between the inner and outer diameters of the ring rotor, a ratio between said distance/said diameter difference is between 0.43 and 0.48.
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公开(公告)号:US20180152092A1
公开(公告)日:2018-05-31
申请号:US15365836
申请日:2016-11-30
发明人: Cheng-Te Chi , Chao-Chin TENG , Hui-Ming CHEN
CPC分类号: H02K41/031 , H02K1/17 , H02K1/27
摘要: The present invention provides a secondary side of a linear motor, which mainly includes a base, a combining mechanism and multiple magnetic members, wherein the base has multiple plates that are sequentially stacked into a block; the combining mechanism is configured to combine the plate-shaped bodies; and the magnetic members are disposed on the base in a separated manner.
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公开(公告)号:US20230070317A1
公开(公告)日:2023-03-09
申请号:US17461739
申请日:2021-08-30
发明人: Ruei-Bin SHIAO , Cheng-Te Chi , Zhe-Wei CHENG , Ming-Chang HSU
IPC分类号: H02K1/27
摘要: A high-frequency rotating structure provided by the invention has an annular rotating element with a quincuncial outer periphery, a plurality of radially arranged accommodating grooves respectively disposed in an annular body of the rotating element, a plurality of hole-shaped magnetic barrier spaces respectively disposed in the annular body, and respectively communicated with one of two ends of each of the accommodating grooves, and a plurality of magnetic assemblies respectively embedded in each of the accommodating grooves. A shortest first distance A between a groove wall of each of the two ends of each of the accommodating grooves and an outer annular surface of the body, and a shortest second distance B between a hole wall of each of the magnetic barrier spaces and the outer annular surface of the body are defined by the following formula 1: α = A B × 1 0 0 % , 1 2 2 % ≥ α ≥ 9 0 % . formula 1
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公开(公告)号:US11462960B2
公开(公告)日:2022-10-04
申请号:US16700959
申请日:2019-12-02
发明人: Cheng-Hsun Pan , Cheng-Te Chi , Ruei-Bin Hsiao
摘要: A rotor apparatus for a permanent-magnet motor has the main technical feature of a ring rotor with its magnets arranged according to the Halback magnetic ring array. In addition, for a distance between magnets of a parallel array and the outer ring edge of the rotor, and for a diameter difference between the inner and outer diameters of the ring rotor, a ratio between said distance/said diameter difference is between 0.43 and 0.48.
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公开(公告)号:US20180092250A1
公开(公告)日:2018-03-29
申请号:US15274683
申请日:2016-09-23
发明人: Hsiang-Ju WANG , Chien-Chih LIN , Chao-Chin TENG , Cheng-Te Chi
IPC分类号: H05K7/20
摘要: The present invention provides a heat-transfer mechanism of a motor primary, wherein a heat-transfer member having a metallic body is sandwiched between a motor moving member and a bearing member, such that the heat-transfer member separates the bearing member from the motor moving member to prevent direct contact there-between while the heat-transfer member is used as a heat-conducting medium, and therefore, heat energy on the bearing member and the motor moving member can be gathered in the heat-transfer member, and the effect of effectively dissipating, by means of conduction, the heat energy from the motor moving member and from the bearing member driven by the motor can be achieved.
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公开(公告)号:US11462970B2
公开(公告)日:2022-10-04
申请号:US16430059
申请日:2019-06-03
发明人: Min-Chang Huang , Cheng-Te Chi , Chao-Chin Teng
摘要: The present invention provides a cooling mechanism between a linear motor rotor and a platform coupled thereto, characterized essentially in that a cooling portion is provided between the rotor and the platform, and further in that heat transfer is blocked between the cooling portion and the platform, thereby preventing heat received by the cooling portion during heat dissipation from being transferred to the platform, so as to ensure the precision of the platform.
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公开(公告)号:US20180091024A1
公开(公告)日:2018-03-29
申请号:US15274477
申请日:2016-09-23
发明人: You-Hua HUANG , Chien-Chih LIN , Chao-Chin TENG , Cheng-Te Chi
CPC分类号: H02K9/22 , H02K1/20 , H02K5/20 , H02K41/02 , H02K41/031
摘要: In a secondary heat-transfer mechanism of a motor provided in the present invention, at least one heat-transfer member is disposed between a stator member and a base to which the stator member is attached, and the heat-transfer member is adjacent to the stator member and the base, so as to conduct heat energy to the heat-transfer member.
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