公开(公告)号：US20230223201A1

公开(公告)日：2023-07-13

申请号：US18174875

申请日：2023-02-27

Applicant: DENSO CORPORATION

Inventor： Yuki SUZUKI

IPC: H01G4/40 ,  H01G2/02 ,  H01G4/228 ,  H01G13/00

CPC classification number: H01G4/40 ,  H01G2/02 ,  H01G4/228 ,  H01G13/00 ,  H02M7/48

Abstract: An electrical product including: an electrical component; a first power supply member and a second power supply member; and an insulating plate provided between the first power supply member and the second power supply member. The first power supply member is formed with a fixing hole which penetrates the first power supply member. The insulating plate is formed with a protrusion inserted into the fixing hole. The product is manufactured by preparing a jig with a recessed hole; placing the first power supply member on the jig; placing the insulating plate on the first power supply member so that the protrusion penetrates the fixing hole and the recessed hole.

公开(公告)号：US20160211192A1

公开(公告)日：2016-07-21

申请号：US14914081

申请日：2014-08-25

Applicant: DENSO CORPORATION

Inventor： Yasuhiro MIZUNO ,  Tomohiro SHIMAZU ,  Yuki SUZUKI

IPC: H01L23/473 ,  F28F3/02 ,  H01L25/11 ,  F28F3/08 ,  H01L23/367 ,  H01L25/07

CPC classification number: H01L23/473 ,  F28D1/0325 ,  F28F3/025 ,  F28F3/086 ,  F28F2009/224 ,  H01L23/3672 ,  H01L23/3675 ,  H01L25/074 ,  H01L25/117 ,  H01L2924/0002 ,  H05K7/20254 ,  H05K7/20927 ,  H01L2924/00

Abstract: A cooler includes a cooling pipe having a cooling surface in contact with a heat-exchanged component, and a refrigerant passage. A pair of outer passages are formed between a pair of opposed inner wall surfaces which are located at both ends of an inner wall surface of the cooling pipe in a perpendicular direction and which constitute the refrigerant passage, and a pair of partition walls that are located at both ends of an inner fin in the perpendicular direction. At least one flow-regulating rib is formed in the refrigerant passage to project into the refrigerant passage at a position inward of the pair of outer passages in the perpendicular direction and at a position outward of an inflow hole and a discharge hole in the perpendicular direction as well as at a position outward of the inner fin in an arrangement direction and at a position inward of the inflow hole and the discharge hole in the arrangement direction. The flow-regulating rib is configured to restrict flow rates of refrigerant through the pair of outer passages.

Abstract translation: 冷却器包括具有与热交换部件接触的冷却表面的冷却管和制冷剂通道。 一对外部通道形成在一对相对的内壁表面之间，所述一对相对的内壁表面位于冷却管的内壁表面的垂直方向的两端并构成制冷剂通道，并且一对分隔壁位于 在内翅片的两端处于垂直方向。 至少一个流量调节肋形成在制冷剂通道中，以在垂直方向上的一对外部通道的内侧和流入孔的外侧的位置以及垂直方向的排出孔 以及在排出方向上的内翅片的外侧的位置以及排列方向上的流入孔和排出孔的内侧的位置。 流量调节肋构造成限制制冷剂通过一对外部通道的流量。

公开(公告)号：US20170346429A1

公开(公告)日：2017-11-30

申请号：US15608285

申请日：2017-05-30

Applicant: DENSO CORPORATION

Inventor： Hiroshi INAMURA ,  Yuki SUZUKI ,  Koji KONDO ,  Nobuhiro ASANO ,  Yuki MAWATARI ,  Masataka YOSHIMURA

IPC: H02P9/00 ,  H02P9/02 ,  H02P8/06 ,  H02P11/06 ,  H02P25/026

CPC classification number: H02K11/33 ,  H02K11/215 ,  H02K11/30 ,  H02K29/08

Abstract: A controller-integrated rotating electrical machine incudes a rotating electrical machine and a control device. The rotating electrical machine is equipped with a stator and a rotor. The control device is equipped with a control circuit for an inverter circuit and an angle position sensing device which works to measure an angular position of the rotor. The control device has first substrate on which the control circuit is mounted and a second substrate on which the angle position sensing device is mounted. The first substrate is located closer to the rotating electrical machine than the angle position sensing device is in an axial direction of the controller-integrated rotating electrical machine. This minimizes adverse effects of magnetic flux, as generated by the rotating electrical machine, on operation of the angle position sensing device, thereby enhancing a measurement accuracy of the angle positon sensing device.

公开(公告)号：US20170317562A1

公开(公告)日：2017-11-02

申请号：US15497593

申请日：2017-04-26

Applicant: DENSO CORPORATION

Inventor： Nobuhiro ASANO ,  Yuki MAWATARI ,  Koji KONDO ,  Hiroshi INAMURA ,  Masataka YOSHIMURA ,  Yuki SUZUKI

IPC: H02K11/33 ,  H02K11/25 ,  H02K5/22 ,  H02K9/02

CPC classification number: H02K11/33 ,  H02K5/225 ,  H02K9/02 ,  H02K11/20 ,  H02K11/25 ,  H02K16/04 ,  H02K19/365 ,  H02K2213/12

Abstract: A rotating electric machine integrated with a controller includes a rotating electric machine provided with a stator having three phase stator windings, a power converter configuring the control circuit of the rotating electric machine, a control board equipped with electronic components, and a plurality of modules provided with a plurality of switching elements controlled by the control circuit. At least one of the modules is provided with the switching elements controlling the two different sets of stator windings, and a detection element detecting a state of the module.

公开(公告)号：US20170317557A1

公开(公告)日：2017-11-02

申请号：US15499014

申请日：2017-04-27

Applicant: DENSO CORPORATION

Inventor： Hiroshi INAMURA ,  Yuki SUZUKI ,  Nobuhiro ASANO ,  Yuki MAWATARI ,  Koji KONDO

IPC: H02K9/06 ,  H02K11/33 ,  H02K5/20 ,  H02K13/10

CPC classification number: H02K9/06 ,  H02K5/141 ,  H02K5/20 ,  H02K11/048 ,  H02K11/33 ,  H02K13/10

Abstract: A controller integrated rotating electrical machine is designed to minimize adverse thermal effects on a control device. The controller device includes switching modules, a control circuit, and a casing. The switching modules are disposed inside the casing at a distance from a rear housing. The control circuit is disposed in the casing and located in front of the switching modules at a distance from the rear housing and the switching modules. In other words, the control circuit is arranged away from the switching modules which are a heat source when operating, thereby eliminating adverse thermal effects on the control circuit.

公开(公告)号：US20170311480A1

公开(公告)日：2017-10-26

申请号：US15516915

申请日：2015-08-18

Applicant: DENSO CORPORATION

Inventor： Yuki SUZUKI ,  Tomohiro SHIMAZU ,  Yasuhiro MIZUNO

IPC: H05K7/20 ,  F28F3/08 ,  F28F3/02

CPC classification number: H05K7/20263 ,  F28F3/025 ,  F28F3/08 ,  H01L23/3672 ,  H01L23/473 ,  H01L2924/0002 ,  H05K7/20254 ,  H05K7/20927 ,  H01L2924/00

Abstract: A heat exchanger has a tube and an inner fin. A heat medium exchanging heat with a heat exchange target flows in the tube, and the tube has a flat shape in cross section perpendicular to a flow direction of the heat medium. The inner fin has first fins and second fins. The second fins are formed parallel to the flow direction in at least one of an upstream end portion located on an upstream side of an area, in which the first fins are formed, in the flow direction or a downstream end portion located on a downstream side of the area in the flow direction. Fin pitches between the first fins are all identical with each other. At least one of fin pitches between the second fins is different from other fin pitches between the second fins.