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公开(公告)号：US20250105712A1
公开(公告)日：2025-03-27
申请号：US18889568
申请日：2024-09-19
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masashi MATSUMOTO , Ken SHIRAI , Hazuki KAWAMURA
IPC: H02K15/06
Abstract: A method of manufacturing a coil includes: a first step of connecting a plurality of first coils to one end of respective a plurality of connecting members; and a second step of inserting the first coils, which are connected to the respective connecting members, and a plurality of second coils into slots of a stator core, so that the second coils are connected to the respective connecting members, which have already been connected to the first coils. Further, in the second step, in a case where insert directions of the two first coils adjacent to each other to be inserted into the slots are different from each other, a sum of insertion amounts of the two first coils adjacent to each other is less than a total length of each of the slots.
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公开(公告)号：US20220393523A1
公开(公告)日：2022-12-08
申请号：US17664269
申请日：2022-05-20
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kohei WATANABE , Masashi MATSUMOTO , Hiroshi INANO
Abstract: A stator may include a stator core and a coil. The stator core may include: a first portion; a second portion; and a first intermediate portion interposed between the first portion and the second portion in the axial direction. A first segment conductor and a second segment conductor may overly each other in a circumferential direction of the stator core hr a slot within an area of the first intermediate portion. A first side surface may include a first protrusion provided by the first intermediate portion protruding with respect to the first portion and the second portion. The first segment conductor and the second segment conductor may be held between the first protrusion and a second side surface such that the first, segment conductor and the second segment conductor are connected with each other.
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公开(公告)号：US20250074518A1
公开(公告)日：2025-03-06
申请号：US18826080
申请日：2024-09-05
Applicant: Yanmar Holdings Co., Ltd. , Toyota Jidosha Kabushiki Kaisha
Inventor： Yusuke HASHIMOTO , Tsutomu TAKAHASHI , Taihei DAIYAKUJI , Masashi MATSUMOTO
IPC: B62D55/06
Abstract: An electric crawler vehicle comprising a pair of left and right traveling crawlers, each having a drive wheel, a traveling electric motor that generates traveling power to be transmitted to the pair of left and right traveling crawlers, a turning electric motor that generates turning power to be transmitted to the pair of left and right traveling crawlers, and a differential mechanism disposed in a power transmission path between the turning electric motor and each drive wheel of the pair of left and right traveling crawlers.
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公开(公告)号：US20250074508A1
公开(公告)日：2025-03-06
申请号：US18826071
申请日：2024-09-05
Applicant: Yanmar Holdings Co., Ltd. , Toyota Jidosha Kabushiki Kaisha
Inventor： Taihei DAIYAKUJI , Yusuke HASHIMOTO , Masashi MATSUMOTO
Abstract: An electric crawler vehicle includes a pair of left and right traveling crawlers, a traveling electric motor that generates traveling power to be transmitted to the pair of left and right traveling crawlers, and a turning electric motor that generates turning power to be transmitted to the pair of left and right traveling crawlers. The traveling electric motor and the turning electric motor are disposed on one lateral side of the vehicle.
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公开(公告)号：US20200212743A1
公开(公告)日：2020-07-02
申请号：US16711540
申请日：2019-12-12
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masashi MATSUMOTO , Haruki KUSAMAKI , Hazuki KAWAMURA , Kohei WATANABE , Yuki TANAKA
Abstract: Disclosed are: preparing a rotor core having a plurality of magnet holes spaced near a circumferential edge of the rotor core; preparing a plurality of permanent magnet units each including a porous body and a magnet main body disposed in contact with each other; and inserting the permanent magnet units into the magnet holes and securing the permanent magnet units in the magnet holes.
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Patent Agency Ranking
公开(公告)号：US20170070127A1
公开(公告)日：2017-03-09
申请号：US15250263
申请日：2016-08-29
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masashi MATSUMOTO , Yasuaki SHIRASAKI , Akira NAKATANI
CPC classification number: H02K15/02 , H02K1/27 , H02K1/2706 , H02K1/274 , H02K1/276 , H02K1/28 , H02K7/003 , H02K15/028
Abstract: A rotor includes a rotor core and a rotor shaft. The rotor shaft includes an insertion portion, an external thread portion, a key groove and a nut. The insertion portion is inserted into a cylindrical hole of the rotor core. The external thread portion extends from the insertion portion to an outer side in an axial direction of the rotor shaft. The external thread portion has a plurality of thread ridges formed on an outer peripheral surface. The key groove is provided on an outer peripheral surface of the rotor shaft so as to extend in the axial direction from the external thread portion through the insertion portion. The nut is screwed onto the external thread portion, and has a crimped portion formed so as to enter the key groove.
Abstract translation: 转子包括转子芯和转子轴。 转子轴包括插入部分，外螺纹部分，键槽和螺母。 插入部分插入转子芯的圆柱形孔中。 外螺纹部从插入部向转轴的轴向的外侧延伸。 外螺纹部分具有形成在外周表面上的多个螺纹脊。 钥匙槽设置在转子轴的外周面上，从而从外螺纹部通过插入部沿轴向延伸。 螺母拧到外螺纹部分上，并具有形成为进入键槽的压接部分。
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公开(公告)号：US20160233744A1
公开(公告)日：2016-08-11
申请号：US15019093
申请日：2016-02-09
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Keiichi KANESHIGE , Masashi MATSUMOTO , Katsuhide KITAGAWA , Yasuaki SHIRASAKI
IPC: H02K9/19
Abstract: A rotary electric machine includes a rotor and a rotor shaft. The rotor has a cooling flow passage and the rotor shaft is fixed to an inner peripheral surface of the rotor. The rotor shaft has a hollow part to which the liquid coolant is supplied, a coolant flow inlet that provides communication between the hollow part and the cooling flow passage, and a coolant supply shaft extending through the hollow part. The coolant supply shaft has a coolant discharge port that discharges the liquid coolant to the hollow part. A position in a rotor axial direction of the coolant flow inlet deviates from a position in the rotor axial direction of the coolant discharge port.
Abstract translation: 旋转电机包括转子和转子轴。 转子具有冷却流路，转子轴固定在转子的内周面上。 转子轴具有供应液体冷却剂的中空部分，提供中空部分和冷却流动通道之间的连通的冷却剂流入口和延伸穿过中空部分的冷却剂供应轴。 冷却剂供给轴具有将液体冷却剂排出到中空部的冷却剂排出口。 冷却剂流入口的转子轴向的位置偏离冷却剂排出口的转子轴向的位置。
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公开(公告)号：US20160178445A1
公开(公告)日：2016-06-23
申请号：US14942136
申请日：2015-11-16
Applicant: TDK CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Satoru SHIRAKI , Keiichi KANESHIGE , Masashi MATSUMOTO , Masayuki IKEMOTO , Tsutomu HATAKEYAMA
Abstract: A thermistor includes a case having a bottom section at one end and an opening section at the other end, a thermistor element housed in the case, a conducting wire housed in the case and connected to the thermistor element, and a lead wire connected to the conducting wire.The lead wire has a first portion including an insulating coating, and a second portion connected to the conducting wire and exposed from the insulating coating. A resin is filled up to a position away from an end edge of the opening section toward the bottom section so as to enclose at least the thermistor element, the conducting wire, and the second portion. The first portion is guided out of the resin to the outside of the case. An inner peripheral surface of the opening section is curved so as to increase an opening area of the opening section.
Abstract translation: 一种热敏电阻器包括壳体，其一端具有底部部分和另一端部的开口部分，容纳在壳体中的热敏电阻元件，容纳在壳体中并连接到热敏电阻元件的导线以及连接到该热敏电阻元件的引线 导线。 引线具有包括绝缘涂层的第一部分和连接到导线并从绝缘涂层露出的第二部分。 将树脂填充到远离开口部的端缘的位置朝向底部，以便至少包围热敏电阻元件，导线和第二部分。 将第一部分从树脂导出到壳体的外部。 开口部的内周面弯曲，以增加开口部的开口面积。
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公开(公告)号：US20240086935A1
公开(公告)日：2024-03-14
申请号：US18212755
申请日：2023-06-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masashi MATSUMOTO , Masayuki NAKA , Yasunobu SEKI , Hiroki AWANO , Tsuyoshi KANEKO , Kosuke YONEKAWA
IPC: G06Q30/018
CPC classification number: G06Q30/018
Abstract: The information processing system includes: a data acquisition unit that acquires component data of a reusable product related to environmental contribution of the reusable product including at least the number of times of reuse of the reusable product; a selection unit that selects a candidate of the reusable product that is a replacement component candidate when the user replaces the component; a calculation unit that calculates an environmental contribution degree of the candidate of the reusable product selected by the selection unit based on the component data of the reusable product acquired by the data acquisition unit; and a presentation unit that presents, to the user, the environmental contribution degree of the candidate of the reusable product calculated by the calculation unit together with the candidate of the reusable product selected by the selection unit.
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公开(公告)号：US20240086868A1
公开(公告)日：2024-03-14
申请号：US18228020
申请日：2023-07-31
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masashi MATSUMOTO , Masayuki NAKA , Yasunobu SEKI , Hiroki AWANO , Tsuyoshi KANEKO , Kosuke YONEKAWA
IPC: G06Q10/30 , G06Q30/0208
CPC classification number: G06Q10/30 , G06Q30/0208
Abstract: The awareness of users regarding uses of reused products are raised, and their awareness regarding the environment is thereby increased.
An information processing system includes information acquisition means for acquiring reuse information, the reuse information being information about an operating status of a reused product; storage means for storing association information associating the reused product with information about a terminal of a previous owner of the product before the product is reused as the reused product; and transmission processing means for transmitting, based on the association information stored in the storage means, the reuse information of the reused product acquired by the information acquisition means to a terminal associated with the reused product.
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