公开(公告)号：US20220320969A1

公开(公告)日：2022-10-06

申请号：US17708030

申请日：2022-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: H02K11/21 ,  H02K5/16 ,  H02K5/22 ,  H02K7/08 ,  H02K7/18 ,  H02K11/25 ,  H02K24/00 ,  F02C6/00

Abstract: A rotary electric machine system of a combined power system includes a rotary electric machine, a rotary electric machine housing in which the rotary electric machine is accommodated, and a rotation parameter detector that detects a rotation parameter of a rotating shaft constituting the rotary electric machine. The rotating shaft includes a first end part and a second end part, a first bearing is provided between the first end part and the housing, and a second bearing is provided between the second end part and the housing. The first end part includes a protruding distal end that passes through the first bearing and protrudes to an exterior of the housing. The rotation parameter detector is disposed on the protruding distal end.

公开(公告)号：US20240333089A1

公开(公告)日：2024-10-03

申请号：US18620799

申请日：2024-03-28

Applicant: HONDA MOTOR CO., LTD.

Inventor： Hiroyuki Tanaka ,  Naoki Ito ,  Tatsuya Choji

IPC: H02K7/00 ,  F01D15/10 ,  H02K7/18

CPC classification number: H02K7/003 ,  F01D15/10 ,  H02K7/1823

Abstract: A rotating shaft is equipped with an outer shaft, and an inner shaft that is inserted into a hollow interior of the outer shaft. A first end part of the inner shaft includes an extending portion that is exposed and extends from the outer shaft. The extending portion is positioned and fixed to the outer shaft by a positioning and fixing member. The positioning and fixing member includes a nut member that is screw-engaged with an outer circumferential surface of the extending portion, a locking sleeve surrounding the nut member, and a locking ring that engages with the nut member and the extending portion.

公开(公告)号：US12040663B2

公开(公告)日：2024-07-16

申请号：US17708029

申请日：2022-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: F02C6/00 ,  H02K7/08 ,  H02K7/18 ,  H02K11/21 ,  H02K11/25

CPC classification number: H02K11/21 ,  H02K7/083 ,  H02K7/1823 ,  H02K11/25 ,  F05D2220/76

Abstract: A combined power system includes a rotary electric machine system and an internal combustion engine. The rotary electric machine system includes a rotating shaft. A first end part and a second end part of the rotating shaft are rotatably supported by a rotary electric machine housing via a first bearing and a second bearing, respectively. The internal combustion engine includes an output shaft. One end of the rotating shaft in an axial direction is connected to one end of the output shaft.

公开(公告)号：US11988155B2

公开(公告)日：2024-05-21

申请号：US17882643

申请日：2022-08-08

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: F02C9/18 ,  F02C6/00 ,  F02C7/06

CPC classification number: F02C9/18 ,  F02C6/00 ,  F02C7/06

Abstract: A compressor wheel is provided for the output shaft. Air bleed ports are formed in a shroud case that surrounds the compressor wheel. A plurality of air bleed passages are formed in the engine housing that surrounds the shroud case. An annular chamber is formed between the air bleed ports and the air bleed passages, for storing compressed air that is extracted from the air bleed ports.

公开(公告)号：US11855512B2

公开(公告)日：2023-12-26

申请号：US17708035

申请日：2022-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: F02C6/00 ,  H02K5/20 ,  H02K7/08 ,  H02K7/18

CPC classification number: H02K5/207 ,  H02K7/083 ,  H02K7/1823 ,  F05D2220/76

Abstract: A rotating shaft of a rotary electric machine is supported by a rotary electric machine housing. For the rotary electric machine housing, compressed air flow passages are formed. In a gas turbine engine, an air bleed port is formed in a shroud case, and compressed air that is compressed by a compressor wheel flows into the air bleed port. The compressed air that has passed through the air bleed port flows through air bleed passages formed in an engine housing and the compressed air flow passages. Then, the compressed air flows into a rotary electric machine housing.

公开(公告)号：US20220255411A1

公开(公告)日：2022-08-11

申请号：US17584443

申请日：2022-01-26

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: H02K24/00 ,  H02K5/20 ,  H02K5/22 ,  H02K7/00 ,  H02K7/08 ,  H02K9/10 ,  H02K11/21 ,  H02K11/25

Abstract: A rotary electric machine system includes a rotary electric machine, a housing for housing the rotary electric machine, and a rotation parameter detector for detecting the rotation parameter of a rotating shaft constituting the rotary electric machine. The rotating shaft includes a first end portion and a second end portion, and a first bearing and a second bearing are provided between the housing and the first end portion, and between the housing and the second end portion, respectively. The first end portion includes a protruding tip that protrudes out of the housing through the first bearing. The rotation parameter detector is provided at the protruding tip.

公开(公告)号：US10950000B2

公开(公告)日：2021-03-16

申请号：US16788367

申请日：2020-02-12

Applicant: HONDA MOTOR CO., LTD.

Inventor： Hidetaka Hokazono ,  Yoshiyuki Izumi ,  Yasuyuki Kimura ,  Masahiko Kamiyama ,  Naoki Ito ,  Yutaka Matsumoto ,  Daisuke Ueno

IPC: G06T7/73 ,  H04N7/18 ,  G06T7/00 ,  G01R31/34

Abstract: A conductive-wire position inspecting device includes: a reference body disposed in a radial direction of a stator core; an imaging device configured to image a conductive wire and the reference body; and a calculating device configured to find a relative position and a relative angle of the conductive wire with respect to the reference body, based on an obtained image. In addition, the conductive-wire position inspecting device includes a determining device configured to determine whether or not the found relative position and relative angle are within respective permissible ranges, and if they are within the permissible ranges, determine the position of the conductive wire to be acceptable.

公开(公告)号：US11984769B2

公开(公告)日：2024-05-14

申请号：US17708030

申请日：2022-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: H02K11/21 ,  F02C6/00 ,  H02K5/16 ,  H02K5/22 ,  H02K7/00 ,  H02K7/08 ,  H02K7/18 ,  H02K11/25 ,  H02K24/00

CPC classification number: H02K11/21 ,  F02C6/00 ,  H02K5/161 ,  H02K5/225 ,  H02K7/003 ,  H02K7/083 ,  H02K7/1823 ,  H02K11/25 ,  H02K24/00 ,  F05D2220/76

Abstract: A rotary electric machine system of a combined power system includes a rotary electric machine, a rotary electric machine housing in which the rotary electric machine is accommodated, and a rotation parameter detector that detects a rotation parameter of a rotating shaft constituting the rotary electric machine. The rotating shaft includes a first end part and a second end part, a first bearing is provided between the first end part and the housing, and a second bearing is provided between the second end part and the housing. The first end part includes a protruding distal end that passes through the first bearing and protrudes to an exterior of the housing. The rotation parameter detector is disposed on the protruding distal end.

公开(公告)号：US11936277B2

公开(公告)日：2024-03-19

申请号：US17708028

申请日：2022-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: H02K5/173 ,  H02K7/08 ,  H02K7/18 ,  H02K9/19

CPC classification number: H02K7/083 ,  H02K7/1823 ,  H02K9/19 ,  F05D2220/76

Abstract: A rotary electric machine system making part of a combined power system is equipped with a rotary electric machine having a rotor including a rotating shaft and a rotary electric machine housing in which the rotary electric machine is accommodated. In such a rotary electric machine, a first bearing and a second bearing are disposed between the rotary electric machine housing and the rotating shaft. The gas supplied from the gas supply source flows on an upstream side through a terminal casing in which electric terminal portions are accommodated, and on a downstream side through the first bearing and the second bearing inside the rotary electric machine housing.

公开(公告)号：US20240055938A1

公开(公告)日：2024-02-15

申请号：US18447356

申请日：2023-08-10

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: H02K7/08 ,  F02B63/04 ,  H02K5/04 ,  H02K7/00

CPC classification number: H02K7/08 ,  F02B63/042 ,  H02K5/04 ,  H02K7/003

Abstract: A rotating electric machine housing of a rotating electric machine system supports a rotating shaft via a first bearing and a second bearing. A housing internal oil passage is formed inside the rotating electric machine housing. A gas supplied from a gas supplying device flows in the rotating electric machine housing. The gas flows in a first direction from the first bearing to the second bearing. A lubricating oil supplied from an oil circulation supply device flows through a housing internal oil passage. The lubricating oil flows in a second direction from the second bearing to the first bearing.