公开(公告)号：US20200318736A1

公开(公告)日：2020-10-08

申请号：US16303905

申请日：2017-04-12

申请人： JATCO Ltd ,  NISSAN MOTOR CO., LTD.

发明人： Yusuke OOTA

IPC分类号： F16H61/66 ,  F16H61/662 ,  F16H61/00 ,  F02N11/08 ,  B60W10/101 ,  B60W10/18 ,  B60W30/18 ,  B60W10/06

摘要： A controller changes a shift line of the continuously variable transmission to a high rotation side when execution of automatic brake is detected during sailing stop which stops the engine while driving the vehicle.

公开(公告)号：US20190225222A1

公开(公告)日：2019-07-25

申请号：US16319280

申请日：2017-07-11

申请人： JATCO Ltd ,  NISSAN MOTOR CO., LTD.

发明人： Yoshimasa NISHIHIRO ,  Yusuke OOTA ,  Shintaro OHSHIO

IPC分类号： B60W30/18 ,  B60W10/02 ,  B60W10/06 ,  B60W10/107

摘要： A transmission controller gives an engagement instruction to a forward clutch so that the forward clutch is engaged when a rotation speed of the engine becomes a target engine rotation speed set on the basis at least of a vehicle speed and a speed ratio of a continuously variable transmission after the engine is started, if a cancellation request for a sailing-stop control is made during execution of the sailing-stop control, and the continuously variable transmission is downshifted before the forward clutch is engaged, if the target engine rotation speed when the cancellation request for the sailing-stop control is made is less than a first predetermined value.

公开(公告)号：US20190024793A1

公开(公告)日：2019-01-24

申请号：US16070736

申请日：2017-01-16

申请人： JATCO LTD ,  NISSAN MOTOR CO., LTD.

发明人： Yusuke OOTA ,  Yoshimasa NISHIHIRO

IPC分类号： F16H63/46 ,  F16H59/18 ,  F16H61/02

摘要： A control device of controlling a vehicle that includes an automatic transmission is provided with a control unit. The automatic transmission includes a power transmission mechanism with an engaging element, and a variator connected in series to the power transmission mechanism. The control unit of this device completes engagement of the engaging element after downshifting of the variator is completed when at least an accelerator pedal opening becomes not smaller than a predetermined opening, during neutral running control which brings the power transmission mechanism into a power shut-off state during running of the vehicle.

公开(公告)号：US20180304894A1

公开(公告)日：2018-10-25

申请号：US15771563

申请日：2016-10-18

申请人： JATCO Ltd ,  NISSAN MOTOR CO., LTD.

发明人： Yoshimasa NISHIHIRO ,  Masayoshi NAKASAKI ,  Naoki KOBAYASHI ,  Yusuke OOTA ,  Shintaro OHSHIO

IPC分类号： B60W30/18 ,  B60W10/04 ,  B60W10/107 ,  B60W10/02

摘要： A vehicle control device for controlling a vehicle includes a drive source and an automatic transmission connected to the drive source and including a variator. The vehicle control device includes: a first control unit configured to execute a during-travel drive source stop control for stopping the drive source and shifting the automatic transmission in a neutral state if a during-travel drive source stop condition is satisfied; and a second control unit configured to execute a during-travel drive source stop release control for shifting the automatic transmission in a power transmission state via a rotation synchronization control in the automatic transmission set in the neutral state if a during-travel drive source stop release condition is satisfied. The second control unit executes the rotation synchronization control with the variator downshifted from a speed ratio during the during-travel drive source stop control if the during-travel drive source stop release condition accompanied by a downshifting request of the variator is satisfied.

公开(公告)号：US20180283548A1

公开(公告)日：2018-10-04

申请号：US15764344

申请日：2016-09-30

申请人： JATCO Ltd ,  NISSAN MOTOR CO., LTD.

发明人： Yoshimasa NISHIHIRO ,  Masayoshi NAKASAKI ,  Naoki KOBAYASHI ,  Yusuke OOTA ,  Shintaro OHSHIO

IPC分类号： F16H61/66 ,  B60W10/06 ,  B60W10/107 ,  F16H59/74 ,  F02D29/02

摘要： A control device for a vehicle controlling the vehicle including a driving source and an automatic transmission coupled to the driving source and includes a power transmission mechanism including a forward engaging element. The control device for the vehicle includes a first control unit configured to execute a driving-source-stop-while-traveling control that stops the driving source and brings the automatic transmission into a neutral state when a driving-source-stop-while-traveling condition for stopping the driving source while traveling is satisfied and a second control unit configured to engage the forward engaging element on the basis of input and output rotation speeds of the power transmission mechanism after a driving-source-stop-while-traveling cancellation condition is satisfied.

公开(公告)号：US20240229916A1

公开(公告)日：2024-07-11

申请号：US18561395

申请日：2022-05-26

申请人： JATCO Ltd

发明人： Yusuke OOTA

IPC分类号： F16H57/028 ,  F16H57/02 ,  F16H57/031 ,  F16H57/04

CPC分类号： F16H57/028 ,  F16H57/031 ,  F16H57/0415 ,  F16H2057/02026 ,  F16H2057/02034

摘要： Provided is a unit including: a heat exchanger; a housing configured to accommodate a power transmission mechanism; and a covering having a portion that covers the housing, in which the heat exchanger has a portion offset from the covering when viewed in a radial direction, and the heat exchanger has a portion that overlaps the covering when viewed in the radial direction.

公开(公告)号：US20190283755A1

公开(公告)日：2019-09-19

申请号：US16319274

申请日：2017-06-21

申请人： JATCO Ltd

发明人： Yoshimasa NISHIHIRO ,  Yusuke OOTA ,  Shintaro OHSHIO

IPC分类号： B60W30/18 ,  B60W10/06 ,  B60W10/02 ,  F02D29/02 ,  F16H59/74 ,  F16H61/00

摘要： A transmission controller increases a load applied on an engine when a start condition of a sailing-stop control is met.

公开(公告)号：US20190040947A1

公开(公告)日：2019-02-07

申请号：US16073311

申请日：2017-01-27

申请人： JATCO Ltd

发明人： Yusuke OOTA ,  Yoshimasa NISHIHIRO

IPC分类号： F16H61/02 ,  B60W10/06 ,  B60W10/107 ,  F16H59/18

CPC分类号： F16H61/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/101 ,  B60W10/107 ,  F16H59/18 ,  F16H61/04 ,  F16H61/143 ,  F16H2059/186 ,  F16H2061/0075 ,  F16H2061/0496

摘要： A control device for a vehicle is provided, which vehicle includes a driving source, and an automatic transmission having a torque converter provided downstream of the driving source in a power transmission path and having a lockup clutch, and an engaging element provided downstream of the torque converter in the power transmission path. The device includes a control unit which engages the engaging element in a state where the lockup clutch is engaged if an accelerator opening becomes not smaller than a predetermined opening during neutral running control in which the automatic transmission is brought into a power shut-off state during running of the vehicle.

公开(公告)号：US20240271691A1

公开(公告)日：2024-08-15

申请号：US18566742

申请日：2022-05-26

申请人： JATCO Ltd

发明人： Yusuke OOTA ,  Kazuhiko YOKOYAMA

IPC分类号： F16H57/04 ,  F16H48/38

CPC分类号： F16H57/0412 ,  F16H48/38

摘要： Provided is a unit including: a housing configured to accommodate a differential gear mechanism, in which the housing has a flow path through which a coolant flows, the flow path has a portion that overlaps the differential gear mechanism when viewed in a radial direction, and the flow path has a portion that is positioned above a horizontal plane passing through an axis of an output shaft of the differential gear mechanism and orthogonal to a gravity direction.

公开(公告)号：US20240227548A1

公开(公告)日：2024-07-11

申请号：US18561415

申请日：2022-05-26

申请人： JATCO Ltd

发明人： Yusuke OOTA

IPC分类号： B60K17/16 ,  B60K1/00 ,  B60K11/00

CPC分类号： B60K17/16 ,  B60K11/00 ,  B60K2001/001

摘要： Provided is a unit including: a heat exchanger; and a housing configured to accommodate a differential gear mechanism, in which the housing has a portion having an inclined surface surrounding the differential gear mechanism in a radial direction, and the heat exchanger has a portion that overlaps the inclined surface when viewed in an axial direction.