公开(公告)号：US20230327515A1

公开(公告)日：2023-10-12

申请号：US18176622

申请日：2023-03-01

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： H02K7/116 ,  H02K7/00 ,  H02K7/108

CPC分类号： H02K7/116 ,  H02K7/003 ,  H02K7/108 ,  H02K7/006

摘要： A drive unit includes an electric motor, a torque converter, a reducer, a first shaft, a second shaft, and a clutch. The torque converter amplifies a torque generated by the electric motor when the torque is directed in a first rotational direction. The reducer is configured to output the torque by reducing a speed of rotation of the electric motor. The first shaft transmits the torque from the electric motor to the torque converter. The second shaft transmits the torque from the torque converter to the reducer. The clutch is disposed in the interior of the reducer. The clutch allows or blocks transmission of the torque between the first shaft and the second shaft.

公开(公告)号：US20230044373A1

公开(公告)日：2023-02-09

申请号：US17858229

申请日：2022-07-06

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： B62M6/60 ,  F16H47/06 ,  B62M9/00 ,  B62M19/00

摘要： A drive device is configured to drive a drive part. The drive device includes a fluid coupling, an electric motor, and a human-powered drive unit. The electric motor is configured to drive the drive part through the fluid coupling. The human-powered drive unit is configured to drive the drive part through the fluid coupling.

公开(公告)号：US20210129653A1

公开(公告)日：2021-05-06

申请号：US17060411

申请日：2020-10-01

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： B60K6/383 ,  B60K6/24 ,  B60K6/26

摘要： A drive system includes a motor, an engine, a torque converter and an output shaft member. The torque converter is a device to which a torque outputted from the motor is inputted. The output shaft member outputs the torque inputted thereto from the torque converter or a torque inputted thereto from the engine. The engine outputs the torque to the output shaft member without through the torque converter.

公开(公告)号：US20210039490A1

公开(公告)日：2021-02-11

申请号：US16904905

申请日：2020-06-18

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： B60K6/387 ,  B60K6/40 ,  B60K6/36 ,  B60K17/02

摘要： A drive unit is disclosed. The drive unit includes a first drive source, a first torque converter, a second drive source, a second torque converter, and a transmission. A torque is inputted from the first drive source to the first torque converter. The first torque converter includes a first turbine. A torque is inputted from the second drive source to the second torque converter. The second torque converter includes a second turbine. The second turbine is coupled to the first turbine. The transmission is disposed between a drive wheel and both the first and second torque converters.

公开(公告)号：US20190305698A1

公开(公告)日：2019-10-03

申请号：US16275733

申请日：2019-02-14

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： H02P3/14 ,  F16H45/02 ,  F16H41/24 ,  H02K7/102 ,  H02K7/116 ,  H02K7/108

摘要： A driving apparatus for a vehicle is disclosed. The driving apparatus includes a housing, an electric motor, a torque converter, and a braking unit. The electric motor includes a first stator fixed to the housing and a first rotor configured to rotate relative to the first stator. The torque converter is configured to transmit rotation of the first rotor to an output shaft. The braking unit is disposed in the housing and configured to brake the rotation of the first rotor.

公开(公告)号：US20170218910A1

公开(公告)日：2017-08-03

申请号：US15419202

申请日：2017-01-30

申请人： EXEDY CORPORATION

发明人： Keiji SATO ,  Hitoshi KATSURA ,  Yoshihiro MATSUOKA ,  Kohsuke MURATA ,  Taichi KITAMURA

IPC分类号： F02N11/08 ,  H02K7/10 ,  H02P25/03 ,  H02P6/32 ,  H02K1/22 ,  F02N11/04 ,  H02K7/20

CPC分类号： F02N11/0859 ,  F02N11/04 ,  F02N2011/0896 ,  H02K1/226 ,  H02K7/10 ,  H02K7/20 ,  H02K21/048 ,  H02K51/00 ,  H02P6/32 ,  H02P25/022 ,  H02P25/03

摘要： A power transmission apparatus, which is disposed on a power transmission path from an output shaft of an internal combustion engine to a transmission in a vehicle, is provided with a rotating electrical machine including a rotor and a stator. The rotor is coupled to a synchronous rotating member that rotates synchronously with the output shaft of the internal combustion engine, and takes a central axis of the output shaft of the internal combustion engine as a rotating shaft. The stator is fixed to a fixing member on a non-rotating side with respect to the synchronous rotating member, and faces the rotor with a first gap therebetween.

公开(公告)号：US20230356600A1

公开(公告)日：2023-11-09

申请号：US18299936

申请日：2023-04-13

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： B60L7/18

CPC分类号： B60L7/18 ,  B60L2220/42 ,  B60L2260/26 ,  B60L2240/42 ,  B60L2240/507

摘要： A drive unit with enhanced rearward drive force includes a first drive part and a second drive part. The first drive part includes a first electric motor and a first torque converter. The first electric motor is configured to be rotated in a first rotational direction and a second rotational direction. The first torque converter is configured to amplify a torque generated by the first electric motor when the torque generated by the first electric motor is directed in the first rotational direction. The second drive part includes a second electric motor and a second torque converter. The second electric motor is configured to be rotated in the first rotational direction and the second rotational direction. The second torque converter is configured to amplify a torque generated by the second electric motor when the torque generated by the second electric motor is directed in the second rotational direction.

公开(公告)号：US20220399779A1

公开(公告)日：2022-12-15

申请号：US17740717

申请日：2022-05-10

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： H02K7/10 ,  B60K1/00 ,  H02K7/00

摘要： A drive unit is disclosed. The drive unit includes an electric motor and a torque converter. The electric motor is configured to drive a drive wheel through the torque converter. The electric motor has a characteristic that an output torque increases with increase in rotational speed within a rotational speed range from stoppage to a predetermined rotational speed.

公开(公告)号：US20220389908A1

公开(公告)日：2022-12-08

申请号：US17738476

申请日：2022-05-06

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： F03D9/25 ,  F03D3/06 ,  F03D15/00 ,  F03D3/00 ,  H02K7/10 ,  H02K7/18

摘要： A wind power generator is disclosed. The wind power generator includes a wind rotor, a fluid coupling, and a rotary electric machine. The wind rotor is disposed to be rotatable. The fluid coupling includes an impeller receiving a torque inputted thereto from the wind rotor, and a turbine receiving the torque transmitted thereto from the impeller through a hydraulic fluid. The rotary electric machine is configured to generate electricity by the torque transmitted thereto from the turbine.

公开(公告)号：US20200047611A1

公开(公告)日：2020-02-13

申请号：US16445901

申请日：2019-06-19

申请人： EXEDY Corporation

发明人： Yoshihiro MATSUOKA

IPC分类号： B60K17/02 ,  F16H41/24 ,  B60K1/00

摘要： A power transmission device includes an electric motor, and a torque converter connected to the electric motor to transmit torque. A torque converter characteristic line is determined based on a capacity coefficient of the torque converter and indicates torque of the torque converter relative to each rotational speed of the torque converter. An electric motor characteristic line indicates a maximum output torque of the electric motor relative to each rotational speed of the electric motor. A first range corresponds to a range equal to and greater than a base rotational speed of the electric motor and equal to or less than a first average rotational speed, which is an average of the base rotational speed and a maximum rotational speed of the electric motor. The capacity coefficient is such that the characteristic line for the torque converter intersects the characteristic line for the electric motor in the first range.