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公开(公告)号：US20230371207A1
公开(公告)日：2023-11-16
申请号：US18300308
申请日：2023-04-13
申请人： EXEDY Corporation
发明人： Taichi OHNO , Taichi KITAMURA
IPC分类号： H05K7/20
CPC分类号： H05K7/2039 , B66F9/07595
摘要： A thermal dissipation structure includes a housing, a thermal dissipation mechanism, and a seal member. The housing accommodates a heat-generating element. The thermal dissipation mechanism includes a thermal transfer part and a thermal dissipation part. The thermal transfer part is disposed inside the housing. The thermal transfer part is configured to transfer heat generated by the heat-generating element. The thermal dissipation part is disposed outside the housing. The seal member seals between the housing and the thermal dissipation mechanism.
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公开(公告)号：US20230063733A1
公开(公告)日：2023-03-02
申请号：US17877720
申请日：2022-07-29
申请人： EXEDY Corporation
发明人： Yusuke OHASHI , Taichi KITAMURA , Hitoshi KATSURA
IPC分类号： B60L15/20
摘要： A mobile object control device controls an electric motor assisting traveling of a mobile object. The mobile object control device includes a rolling resistance calculation section, a power loss calculation section, and an assist force calculation section. The rolling resistance calculation section calculates a rolling resistance based on a set weight set by a user. The power loss calculation section calculates a power loss caused until a power outputted from the electric motor is transmitted to a drive wheel. The assist force calculation section calculates an assist force of the electric motor based on an acceleration of the mobile object, the set weight, the rolling resistance calculated by the rolling resistance calculation section, the power loss calculated by the power loss calculation section, and an assist ratio.
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公开(公告)号：US20190351751A1
公开(公告)日：2019-11-21
申请号：US16480632
申请日：2018-01-30
申请人： EXEDY Corporation
发明人： Keiji SATO , Hitoshi KATSURA , Taichi KITAMURA
IPC分类号： B60K6/365 , F16D23/06 , F16D11/10 , F16D27/00 , F16D67/02 , F02N11/06 , F02N15/02 , F02N15/08 , F16H3/44 , F16H57/10 , B60K6/387 , B60K6/485 , B60K6/26
摘要： A power transmitting apparatus with rotary electrical machine disposed in a power transmission path from an output shaft of an internal combustion engine to a transmission in a vehicle is disclosed. The power transmitting apparatus includes a rotary electrical machine disposed coaxially with the output shaft, and a transmission apparatus disposed adjacent to the power transmitting apparatus and the rotary electrical machine. The transmission apparatus is configured to mechanically switch at least two power transmission paths having different reduction ratios between one of an outer shell of the power transmitting apparatus and a synchronous rotation member that rotates synchronously with the outer shell and a rotor of the rotary electrical machine
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公开(公告)号：US20190269566A1
公开(公告)日：2019-09-05
申请号：US16290286
申请日：2019-03-01
申请人： EXEDY Corporation
发明人： Hitoshi KATSURA , Kazuhito MAEDA , Taichi KITAMURA , Chika BABA
摘要： A moving device adapted to be actuated by a prime mover is disclosed. The moving device allows a caregiver to ride thereon. The moving device comprises a vehicle body and a plurality of rotors. The vehicle body includes a first frame portion and a second frame portion. The first frame portion allows the caregiver to ride thereon and the second frame portion allows a care receiver to ride thereon. The plurality of rotors are provided on the first frame portion and are rotatable in accordance with movement of the vehicle body. A wheel base defined by the plurality of rotors is constant. The second frame portion is provided on the first frame portion so as to be movable in accordance with a motion of the caregiver riding on and getting off the first frame portion.
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公开(公告)号：US20210213991A1
公开(公告)日：2021-07-15
申请号：US17117436
申请日：2020-12-10
申请人： EXEDY Corporation
发明人： Hitoshi KATSURA , Taichi KITAMURA , Chika BABA
IPC分类号： B62B5/00
摘要： A drive unit includes a drive wheel, a prime mover, a coupling mechanism and a support frame. The coupling mechanism includes first and second coupling members. The first coupling member includes a first opposed surface. The second coupling member includes a second opposed surface opposed to the first opposed surface. The second coupling member is attached to the first coupling member in a detachable manner. The support frame is attached to the coupling mechanism. The support frame supports the drive wheel and the prime mover. The first coupling member includes a first vertical groove and a first transverse groove on the first opposed surface. The second coupling member includes a second vertical groove and a second transverse groove on the second opposed surface. The second vertical groove is opposed to the first vertical groove. The second transverse groove is opposed to the first transverse groove.
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公开(公告)号：US20200018278A1
公开(公告)日：2020-01-16
申请号：US16483484
申请日：2018-01-31
申请人： EXEDY Corporation
发明人： Hitoshi KATSURA , Taichi KITAMURA
摘要： An internal combustion engine start assist mechanism includes an elastic member attached to between a first support portion of a starting apparatus side member and a second support portion of an internal combustion engine side member along an internal combustion engine rotation direction, a stopper portion of the internal combustion engine side member, and a contact portion of the starting apparatus side member disposed behind the stopper portion. The contact portion forms a gap relative to the stopper portion when the starting apparatus side member rotates in a direction opposite to the internal combustion engine rotation direction. When the starting apparatus side member rotates in the internal combustion engine rotation direction after the opposite rotation, a combination of the rotation of the starting apparatus side member with rotation caused by the elastic member causes the starting apparatus side member to rotate integrally with the internal combustion engine side member.
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公开(公告)号：US20190334421A1
公开(公告)日：2019-10-31
申请号：US16392101
申请日：2019-04-23
申请人： EXEDY CORPORATION
IPC分类号： H02K17/42
摘要： A brushless winding field rotational electric machine includes: a stator, held to a case, including an alternating-current coil configured to generate a rotation magnetic field by alternating current; a field core, held to the case, including a field coil to be excited by direct current; and a rotor on an outer periphery of a rotation member and rotatably held about a rotational axis relative to the stator and field coil. The field coil includes a plurality of coil winding layers stacked in a radial direction of the rotational axis. A cross-sectional area along an axial direction of the rotational axis, of a coil winding layer closest to the rotational axis in the radial direction of the rotational axis is smaller than a cross-sectional area along the axial direction of the rotational axis, of a coil winding layer farthest from the rotational axis in the radial direction of the rotational axis.
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公开(公告)号：US20190038486A1
公开(公告)日：2019-02-07
申请号：US16051478
申请日：2018-07-31
申请人： EXEDY Corporation
发明人： Keiji SATO , Hitoshi KATSURA , Taichi KITAMURA , Chika BABA
摘要： A moving apparatus is rideable by a caregiver and operable by a motor. The moving apparatus includes a main body and a first rotating body mounted on the main body so as to be rotatable around a first rotation axis. The moving apparatus also includes a second rotating body mounted on the main body so as to be rotatable around a second rotation axis. The second rotation axis is disposed spaced apart from the first rotation axis. The first rotating body and the second rotating body contact the ground. The main body is configured such that a wheelbase defined by the first rotation axis and the second rotation axis is changeable.
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公开(公告)号：US20230068277A1
公开(公告)日：2023-03-02
申请号：US17877684
申请日：2022-07-29
申请人： EXEDY Corporation
发明人： Yusuke OHASHI , Taichi KITAMURA , Hitoshi KATSURA
摘要： A brake control device includes an operating switch and a control part. The operating switch is configured to be turned on when operated by a user. The operating switch is configured to be turned off when released from being operated by the user. The control part executes first brake processing for stopping the mobile object when the operating switch is switched off from on during traveling of a mobile object.
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公开(公告)号：US20190334423A1
公开(公告)日：2019-10-31
申请号：US16392148
申请日：2019-04-23
申请人： EXEDY CORPORATION
IPC分类号： H02K19/10
摘要： A brushless winding field rotational electric machine positioned between a starting device and a case enclosing the starting device includes: a stator, which is held to the case, including an alternating-current coil configured to generate a rotation magnetic field by alternating current; a field core, which is held to the case, including a field coil to be excited by direct current; and a rotor disposed on an outer periphery of the starting device and rotatably held about a rotational axis relative to the stator and the field coil. The rotor includes a connection portion to be connected to a synchronized rotation member configured to rotate in synchronization with an engine along the rotational axis, on a facing surface to the synchronized rotation member.
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