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公开(公告)号：US20200295642A1
公开(公告)日：2020-09-17
申请号：US16813927
申请日：2020-03-10
发明人： Manabu Yazaki , Tomoyuki Suzuki , Sachio Kawada , Yasuyuki Saito , Hiroshi Hamano , Tsuyoshi Harada
摘要： A motor unit includes: a first rotating electric machine which includes a cylindrical first stator, a first rotor disposed coaxially with the first stator, a first shaft disposed coaxially with the first rotor, and a cylindrical first casing accommodating the first stator and the first rotor; a second rotating electric machine which includes a cylindrical second stator, a second rotor disposed coaxially with the second stator, a second shaft disposed coaxially with the second rotor, and a cylindrical second casing accommodating the second stator and the second rotor; a single drive device which is integrally fixed across a peripheral surface in a diameter direction of the first rotor in the first casing and a peripheral surface in a diameter direction of the second rotor in the second casing; and a surface-matching fixing portion which is fixed by a fixing member while an axial end surface of the first casing comes into contact with an axial end surface of the second casing.
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公开(公告)号：US11502581B2
公开(公告)日：2022-11-15
申请号：US16813925
申请日：2020-03-10
发明人： Manabu Yazaki , Keiichiro Kashiwabara , Tomoyuki Suzuki , Heisuke Kobayashi , Takeshi Hoshinoya , Sachio Kawada , Akira Fujiwara , Yasuyuki Saito , Hiroshi Hamano , Tsuyoshi Harada
摘要： Disclosed is a motor unit that includes: a rotary electrical machine that has a cylindrical stator, a rotor disposed coaxially with the stator, a shaft disposed coaxially with the rotor, and a cylindrical case that houses the stator and the rotor; and a drive unit that has a swell swelling toward the case and is fixed to a circumferential surface that is located in a radial direction of the rotor and is the case. The case has a recess that corresponds to the swell.
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公开(公告)号：US11239735B2
公开(公告)日：2022-02-01
申请号：US16813927
申请日：2020-03-10
发明人： Manabu Yazaki , Tomoyuki Suzuki , Sachio Kawada , Yasuyuki Saito , Hiroshi Hamano , Tsuyoshi Harada
摘要： A motor unit includes: a first rotating electric machine which includes a cylindrical first stator, a first rotor disposed coaxially with the first stator, a first shaft disposed coaxially with the first rotor, and a cylindrical first casing accommodating the first stator and the first rotor; a second rotating electric machine which includes a cylindrical second stator, a second rotor disposed coaxially with the second stator, a second shaft disposed coaxially with the second rotor, and a cylindrical second casing accommodating the second stator and the second rotor; a single drive device which is integrally fixed across a peripheral surface in a diameter direction of the first rotor in the first casing and a peripheral surface in a diameter direction of the second rotor in the second casing; and a surface-matching fixing portion which is fixed by a fixing member while an axial end surface of the first casing comes into contact with an axial end surface of the second casing.
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公开(公告)号：US20200295629A1
公开(公告)日：2020-09-17
申请号：US16813925
申请日：2020-03-10
发明人： Manabu Yazaki , Keiichiro Kashiwabara , Tomoyuki Suzuki , Heisuke Kobayashi , Takeshi Hoshinoya , Sachio Kawada , Akira Fujiwara , Yasuyuki Saito , Hiroshi Hamano , Tsuyoshi Harada
摘要： Disclosed is a motor unit that includes: a rotary electrical machine that has a cylindrical stator, a rotor disposed coaxially with the stator, a shaft disposed coaxially with the rotor, and a cylindrical case that houses the stator and the rotor; and a drive unit that has a swell swelling toward the case and is fixed to a circumferential surface that is located in a radial direction of the rotor and is the case. The case has a recess that corresponds to the swell.
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公开(公告)号：US09666395B2
公开(公告)日：2017-05-30
申请号：US14903713
申请日：2014-05-16
CPC分类号： H01H45/04 , F02N11/087 , F02N15/067 , F02N2011/0874 , H01L23/28 , H01L29/16 , H01L2924/0002 , H05K3/34 , H05K5/0247 , H05K2201/1031 , H05K2201/10424 , Y02P70/611 , H01L2924/00
摘要： Provided is a power semiconductor module wherein stress generated at a soldering section of a relay terminal is relaxed. A power semiconductor module (1) is provided with a substrate (2), relay terminals (9, 10), external connecting terminals (13, 14) and a relay terminal holding member (6). The relay terminals (9, 10) are connected to the substrate (2) with a solder (4) therebetween. The external connecting terminals (13, 14) are bonded to the relay terminals (9, 10), respectively. The non-conductive relay terminal holding member (6) holds end portions of the relay terminals (9, 10) said end portions being on the side bonded to the solder (4).
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公开(公告)号：US20210281204A1
公开(公告)日：2021-09-09
申请号：US17187895
申请日：2021-03-01
IPC分类号： H02P27/08 , H02P29/68 , H02M7/5387
摘要： A motor control device includes an optimal voltage calculation part configured to calculate an input voltage that is a lowest total of electric power losses generated by an inverter, a motor and a converter, a lowest voltage calculation part configured to calculate a lowest value of the input voltage required at a motor operating point, and a target value setting part configured to set any one of the optimal input voltage and the lowest input voltage as the target input voltage, and the target value setting part sets the lowest input voltage lower than the optimal input voltage to the target value when the element temperature of the inverter and the converter is equal to or greater than a predetermined value.
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公开(公告)号：US11329592B2
公开(公告)日：2022-05-10
申请号：US17187895
申请日：2021-03-01
IPC分类号： H02P27/08 , H02M7/5387 , H02P29/68
摘要： A motor control device includes an optimal voltage calculation part configured to calculate an input voltage that is a lowest total of electric power losses generated by an inverter, a motor and a converter, a lowest voltage calculation part configured to calculate a lowest value of the input voltage required at a motor operating point, and a target value setting part configured to set any one of the optimal input voltage and the lowest input voltage as the target input voltage, and the target value setting part sets the lowest input voltage lower than the optimal input voltage to the target value when the element temperature of the inverter and the converter is equal to or greater than a predetermined value.
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公开(公告)号：US20220316591A1
公开(公告)日：2022-10-06
申请号：US17616212
申请日：2019-06-07
发明人： Makoto Yazaki , Toru Kimura , Naoki Aikawa , Tsuyoshi Harada , Yasukata Kohashi , Hikaru Ikeda
摘要： A shift mechanism of an outboard motor has an electric actuator having a movable rod, and a guide structure for guiding a linear motion of a sliding body connected to the movable rod. In addition, the shift mechanism includes a link rod connected to the sliding body and bent to extend in a direction different from the direction of the linear motion of the sliding body. Furthermore, the shift mechanism includes a shift shaft part which is connected to the link rod, performs a rotational motion on the basis of a displacement of the link rod, and switches a range of a transmission mechanism provided below on the basis of the rotational motion.
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