公开(公告)号：US20240055937A1

公开(公告)日：2024-02-15

申请号：US18447354

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

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

Abstract: A rotating electric machine system includes a rotor and a stator. A partition wall member is interposed between the rotor and the stator. The partition wall member forms a rotor chamber and a housing internal oil passage in a rotating electric machine housing. A separation distance between the rotor and an inner circumferential wall of the partition wall member is defined as an inner side separation distance. A separation distance between an outer circumferential wall of the partition wall member and a stator is defined as an outer side separation distance. The inner side separation distance is greater than the outer side separation distance.

公开(公告)号：US20240055933A1

公开(公告)日：2024-02-15

申请号：US18447381

申请日：2023-08-10

Applicant: HONDA MOTOR CO., LTD.

Inventor： Naoki Ito ,  Yuichiro Mitsui ,  Tatsuya Choji

IPC: H02K5/20 ,  H02K1/32 ,  H02K7/08

CPC classification number: H02K5/20 ,  H02K1/32 ,  H02K7/083

Abstract: A rotating electric machine system includes a rotor. The rotor includes permanent magnets and a rotating shaft. In a rotary electric machine housing, a rotor internal oil passage is formed. A portion of lubricating oil supplied to each of a first bearing and a second bearing is diverted and made to flow through the rotor internal oil passage. The rotor internal oil passage includes direction changeover portions that change a direction through which the lubricating oil flows.

公开(公告)号：US11629636B2

公开(公告)日：2023-04-18

申请号：US17882642

申请日：2022-08-08

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: F02B65/00 ,  F01M11/08

Abstract: In a rotary electric machine housing, a first bearing and a second bearing are provided for supporting a rotating shaft. A lubricating oil is supplied to the first bearing and the second bearing. Further, a gas is supplied to the first bearing and the second bearing. The lubricating oil and the gas are recovered by a single recovery device.

公开(公告)号：US20230053171A1

公开(公告)日：2023-02-16

申请号：US17882658

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 ,  F02C7/36

Abstract: In a rotary electric machine housing, a first bearing and a second bearing are provided for supporting a rotating shaft. A lubricating oil is supplied to the first bearing and the second bearing. At least one of the first bearing or the second bearing is sandwiched between the compressed air supplied from one side of the rotating shaft in an axial direction thereof and the compressed air supplied from another side of the rotating shaft in the axial direction.

公开(公告)号：US20230051720A1

公开(公告)日：2023-02-16

申请号：US17882644

申请日：2022-08-08

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: H02K7/08 ,  H02K7/18 ,  H02K5/20

Abstract: In a rotary electric machine housing, a first bearing and a second bearing are provided for supporting a rotating shaft. The rotary electric machine housing includes a sub-housing. A collection flow path is formed in the sub-housing, and communicates with a plurality of air bleed passages formed in a gas turbine engine, collectively.

公开(公告)号：US20230047255A1

公开(公告)日：2023-02-16

申请号：US17882642

申请日：2022-08-08

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: F02B65/00 ,  F01M11/08

Abstract: In a rotary electric machine housing, a first bearing and a second bearing are provided for supporting a rotating shaft. A lubricating oil is supplied to the first bearing and the second bearing. Further, a gas is supplied to the first bearing and the second bearing. The lubricating oil and the gas are recovered by a single recovery device.

公开(公告)号：US20220320945A1

公开(公告)日：2022-10-06

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 ,  H02K5/20 ,  H02K5/22 ,  H02K7/08 ,  H02K7/18 ,  H02K9/19 ,  F02C6/00

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：US20220316354A1

公开(公告)日：2022-10-06

申请号：US17708034

申请日：2022-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Manabu Yazaki ,  Tatsuya Choji ,  Naoki Ito

IPC: F01D15/10 ,  H02K7/18 ,  H02K7/14 ,  H02K7/00 ,  F01D25/24

Abstract: An engine housing of a gas turbine engine includes a plurality of leg members. An air intake space is formed between the plurality of leg members. A shroud case supported by the engine housing is disposed in the air intake space. A rotary electric machine housing of a rotary electric machine system includes a rectifying member. The rectifying member includes a distal end facing toward the shroud case, and the distal end is inserted inside the shroud case.

公开(公告)号：US10344658B2

公开(公告)日：2019-07-09

申请号：US15615275

申请日：2017-06-06

Applicant: HONDA MOTOR CO., LTD.

Inventor： Toshiaki Minowa ,  Naoki Ito ,  Toshihide Uchida

IPC: F01N13/08 ,  B60K13/04 ,  F01N13/00

Abstract: An object of the present invention is to provide an exhaust device capable of preventing a silencer from interfering with a component disposed in front of the silencer by allowing the silencer to slide down even when a load is input from a rear of the vehicle. A first tailpipe 34 is provided with an inclined bracket member 37. The inclined bracket member 37 has a sliding contact surface 37b inclined rearward and downward of a vehicle. A pressing portion 44 inclined rearward and downward of the vehicle is provided in an exhaust finisher bracket member 42 attached to an exhaust finisher 40. The pressing portion 44 contacts the sliding contact surface 37b when the exhaust finisher 40 is displaced forward of the vehicle. Then, the pressing portion 44 transmits the load so as to push down a silencer 32 via the sliding contact surface 37b.