公开(公告)号：US10333371B2

公开(公告)日：2019-06-25

申请号：US14147631

申请日：2014-01-06

Applicant: DENSO CORPORATION

Inventor： Yuki Takahashi ,  Hideaki Suzuki ,  Masahiro Seguchi

IPC: H02K11/25 ,  H02K3/34 ,  H02K3/48 ,  H02K11/20 ,  H02K11/00

Abstract: A stator includes a stator core, a winding, and a temperature sensor. In the stator core, a plurality of slots are formed in a circumferential direction of the stator. The winding is formed by a plurality of conductors which are housed in the slots and are electrically connected. The slots are formed such that a predetermined number of the conductors are housed and arrayed in a radial direction of the stator. The temperature sensor is located in at least one of the slots and detects temperature of the conductors.

公开(公告)号：US20250083797A1

公开(公告)日：2025-03-13

申请号：US18956811

申请日：2024-11-22

Applicant: DENSO CORPORATION

Inventor： Yuichi TAKEMURA ,  Mariko Hashimoto ,  Shinsuke Kawazu ,  Jiro Hayashi ,  Hideaki Suzuki ,  Keita Fujii

IPC: B64C11/00

Abstract: A lock device can be shifted between a locked state and an unlocked state. The lock device includes a lock pin, a solenoid, and a pressing unit. The lock pin is movable between a locked position where a propeller is locked and an unlocked position where the propeller is not locked. The pressing unit presses the lock pin to the locked position by a mechanical pressing force. The solenoid includes a solenoid coil and a plunger. When the solenoid coil is energized, the plunger moves the lock pin to the unlocked position against the mechanical pressing force.

公开(公告)号：US09831731B2

公开(公告)日：2017-11-28

申请号：US14073042

申请日：2013-11-06

Applicant: DENSO CORPORATION

Inventor： Hideaki Suzuki ,  Masahiro Seguchi ,  Yuki Takahashi ,  Shinsuke Sugiura

IPC: H02K3/28 ,  H02K3/12

CPC classification number: H02K3/28 ,  H02K3/12 ,  H02K2213/03

Abstract: In a stator having a stator core and phase windings, slots are formed in the stator core and each slot accommodates conductors in a layer structure from one end to the other end of the slot in a radial direction of the stator core. The phase windings in one phase have conductors accommodated in a first slot and a second slot which are adjacently formed in the stator core. An electrical connection between the conductors in a n-th layer and the conductors in a (n+1)-th layer includes that the conductors accommodated in the first slot are electrically connected together, the conductors accommodated in the second slot are electrically connected together, and the conductors accommodated in the first slot are electrically connected with the conductors accommodated in the second slot. This connection eliminates a phase difference in the first slot and the second slot in a distributed winding structure.

公开(公告)号：US08688175B2

公开(公告)日：2014-04-01

申请号：US13739240

申请日：2013-01-11

Applicant: Denso Corporation

Inventor： Souichi Saitoh ,  Hideaki Suzuki

IPC: H04M1/00

CPC classification number: H04M1/6091 ,  H04M1/274516 ,  H04M2250/02 ,  H04M2250/60

Abstract: At least one of outbound call history data, inbound call history data, and phone book data is transferred to a handsfree apparatus for use in a vehicle at a predetermined timing for the purpose of obtaining near realtime update of the inbound/outbound call history data from a cellular phone. By utilizing simultaneous connection of HFP and PBAP, the handsfree apparatus establishes a Bluetooth communication with the cellular phone through HFP first, and then establishes another communication through PBAP simultaneously, for receiving the inbound call history data and the outbound call history data stored before establishing the Bluetooth communication from the cellular phone. The handsfree apparatus can thus be capable of placing a call by using the outbound call history data and the inbound call history data stored in a work memory after receiving those data.

Abstract translation: 出站呼叫历史数据，入站呼叫历史数据和电话簿数据中的至少一个被传送到免提装置，以便在预定时间内在车辆中使用，目的是从入站/出站呼叫历史数据接近实时更新 手机 通过利用HFP和PBAP的同时连接，免提装置首先通过HFP建立与蜂窝电话的蓝牙通信，然后同时通过PBAP建立另一个通信，用于接收入站呼叫历史数据和建立之前存储的出站呼叫历史数据 来自蜂窝电话的蓝牙通信。 因此，免提装置能够在接收到这些数据之后通过使用存储在工作存储器中的出站呼叫历史数据和入站呼叫历史数据来进行呼叫。

公开(公告)号：US09673674B2

公开(公告)日：2017-06-06

申请号：US14073023

申请日：2013-11-06

Applicant: DENSO CORPORATION

Inventor： Yuki Takahashi ,  Masahiro Seguchi ,  Hideaki Suzuki

IPC: H02K3/04 ,  H02K3/00 ,  H02K3/28 ,  H02K3/12

CPC classification number: H02K3/28 ,  H02K3/12 ,  H02K2213/03

Abstract: In a stator having a stator core and three phase windings, slots are formed in the stator core. The phase winding are accommodated in layers, from one side to the other side in the corresponding slot along a radial direction of the stator core. The phase windings are arranged in a star-delta composite connection structure. The phase winding in each phase is comprised of conductors accommodated in a first slot and a second slot adjacently arranged in the stator core so that the conductor in the n-th layer is electrically connected to the conductor in the (n+1)-th layer, ascending order, per slot. Because each winding has the same length and no difference in electric potential occurs between the star connection and the delta connection, this structure suppress generation of operation noise and a circulating current through the stator core and prevents loss due to the circulating current.

公开(公告)号：US09484790B2

公开(公告)日：2016-11-01

申请号：US13845546

申请日：2013-03-18

Applicant: DENSO CORPORATION

Inventor： Yuki Takahashi ,  Masahiro Seguchi ,  Hideaki Suzuki

IPC: H02K1/27 ,  H02K9/22 ,  H02K15/03 ,  H02K15/12

CPC classification number: H02K9/22 ,  H02K1/2766 ,  H02K15/03 ,  H02K15/12 ,  Y10T29/49012

Abstract: A rotor for an electric rotating machine includes a hollow cylindrical rotor core and a plurality of magnets. The rotor core has a plurality of magnet-receiving holes formed therein. Each of the magnet-receiving holes has a plurality of wall surfaces including a radially innermost wall surface which is positioned radially innermost among the plurality of wall surfaces. Each of the magnets is received in a corresponding one of the magnet-receiving holes of the rotor core. Further, each of the magnets is arranged in the corresponding magnet-receiving hole so that among the thermal resistances between the magnet and the plurality of wall surfaces of the corresponding magnet-receiving hole, the thermal resistance between the magnet and the radially innermost wall surface of the corresponding magnet-receiving hole is lowest.

Abstract translation: 用于旋转电机的转子包括中空圆柱形转子芯和多个磁体。 转子芯具有形成在其中的多个磁体容纳孔。 每个磁体接收孔具有多个壁表面，其包括位于多个壁表面中径向最内侧的径向最内壁表面。 每个磁体被容纳在转子芯的相应的一个磁体容纳孔中。 此外，每个磁体被布置在相应的磁体容纳孔中，使得在磁体和相应的磁体容纳孔的多个壁表面之间的热阻之间，磁体和径向最内壁表面之间的热阻 相应的磁铁接收孔最低。

公开(公告)号：US20130122969A1

公开(公告)日：2013-05-16

申请号：US13739240

申请日：2013-01-11

Applicant: DENSO CORPORATION

Inventor： Souichi Saitoh ,  Hideaki Suzuki

IPC: H04M1/60

CPC classification number: H04M1/6091 ,  H04M1/274516 ,  H04M2250/02 ,  H04M2250/60

Abstract: At least one of outbound call history data, inbound call history data, and phone book data is transferred to a handsfree apparatus for use in a vehicle at a predetermined timing for the purpose of obtaining near realtime update of the inbound/outbound call history data from a cellular phone. By utilizing simultaneous connection of HFP and PBAP, the handsfree apparatus establishes a Bluetooth communication with the cellular phone through HFP first, and then establishes another communication through PBAP simultaneously, for receiving the inbound call history data and the outbound call history data stored before establishing the Bluetooth communication from the cellular phone. The handsfree apparatus can thus be capable of placing a call by using the outbound call history data and the inbound call history data stored in a work memory after receiving those data.

Abstract translation: 出站呼叫历史数据，入站呼叫历史数据和电话簿数据中的至少一个被传送到免提装置，以便在预定时间内在车辆中使用，目的是从入站/出站呼叫历史数据接近实时更新 手机 通过利用HFP和PBAP的同时连接，免提装置首先通过HFP建立与蜂窝电话的蓝牙通信，然后同时通过PBAP建立另一个通信，用于接收入站呼叫历史数据和建立之前存储的出站呼叫历史数据 来自蜂窝电话的蓝牙通信。 因此，免提装置能够在接收到这些数据之后通过使用存储在工作存储器中的出站呼叫历史数据和入站呼叫历史数据来进行呼叫。

公开(公告)号：US09847684B2

公开(公告)日：2017-12-19

申请号：US14069677

申请日：2013-11-01

Applicant: DENSO CORPORATION

Inventor： Hideaki Suzuki ,  Masahiro Seguchi ,  Yuki Takahashi

IPC: H02K3/28 ,  H02K3/14

CPC classification number: H02K3/28 ,  H02K3/14

Abstract: A stator includes a hollow cylindrical stator core and a stator coil. The stator core has a plurality of slots formed therein. The stator coil is provided in the slots of the stator core in a plurality of layers in a radial direction of the stator core, and includes a first winding and a second winding. The first winding extends around the stator core so as to be located at the (2n−1)th and 2nth layers of the stator coil, and has an end located at the 2nth layer, where n is a natural number. The second winding extends around the stator core so as to be located at the (2n+1)th and (2n+2)th layers of the stator coil, and has an end located at the (2n+1)th layer. The ends of the first and second windings, which are respectively located at the 2nth and (2n+1)th layers, are electrically connected to each other.

公开(公告)号：US20240405633A1

公开(公告)日：2024-12-05

申请号：US18799535

申请日：2024-08-09

Applicant: DENSO CORPORATION

Inventor： Mariko HASHIMOTO ,  Hideaki Suzuki ,  Jiro Hayashi

IPC: H02K5/18 ,  B64D33/08 ,  H02K9/06

Abstract: Motor fins are provided to a motor outer peripheral surface of a motor housing. Inverter fins are provided to an inverter outer peripheral surface of an inverter housing. A fin cover covers the motor fins and the inverter fins from a radially outward direction. A cover flow passage is formed between the fin cover and the motor outer peripheral surface and between the fin cover and an inverter outer peripheral surface. The cover flow passage includes a first flow passage and a second flow passage, the motor fins being provided in the first flow passage, the inverter fins being provided in the second flow passage. In the second flow passage, a second air flow having flowed into a second inflow port reaches the inverter fins without passing through the first flow passage.

公开(公告)号：US09391480B2

公开(公告)日：2016-07-12

申请号：US14142425

申请日：2013-12-27

Applicant: DENSO CORPORATION

Inventor： Masahiro Seguchi ,  Shinsuke Sugiura ,  Hideaki Suzuki ,  Hideyuki Yagi

IPC: H02K3/04 ,  H02K3/50 ,  H02K3/38

CPC classification number: H02K3/50 ,  H02K3/38

Abstract: A rotating electric machine includes a rotor, a stator and an Insulating resin. The stator includes a stator core and a stator coil that is partially received in slots of the stator core so as to have a pair of coil end parts protruding outside of the slots respectively on opposite axial sides of the stator core. The stator coil is formed of a plurality of electric wire segments, each of which includes an electric conductor and an Insulating coat that covers an outer surface of the electric conductor. The insulating resin is applied to the coil end parts of the stator coil so as to cover the outer surfaces of the insulating coats of the electric wire segments forming the stator coil. Further, a tensile strength of the insulating coats of the electric wire segments is higher than an adhesion strength between the insulating resin and the insulating coats.

Abstract translation: 旋转电机包括转子，定子和绝缘树脂。 定子包括定子芯和定子线圈，该定子线圈部分地容纳在定子芯的槽中，以便分别在定子芯的相对的轴向侧上突出到槽的外侧的一对线圈端部。 定子线圈由多个电线段形成，每个电线段包括电导体和覆盖电导体的外表面的绝缘涂层。 将绝缘树脂施加到定子线圈的线圈端部，以覆盖形成定子线圈的电线段的绝缘外套的外表面。 此外，电线段的绝缘涂层的拉伸强度高于绝缘树脂和绝缘涂层之间的粘合强度。