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1. 发明申请

US20220396153A1 VEHICLE BRAKING DEVICE 有权
公开(公告)号：US20220396153A1
公开(公告)日：2022-12-15
申请号：US17762917
申请日：2021-03-29
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Naoki MIYAMOTO , Takanori SUGIMOTO , Norihiko IKOMA
IPC分类号： B60L7/26 , B60W10/06 , B60W10/08 , B60W10/188 , B60W10/196 , B60W20/00 , B60W30/18 , B60T8/32
摘要： The disclosed vehicle braking device controls a hydraulic brake system (2) and a regeneration brake system (3) mounted on a vehicle (1) in accordance with an acceleration value and a brake value, and includes a first divider (11), a second divider (12), and a controller (13). The first divider (11) divides a driver demand torque set according to the accelerator value into a target coast torque and a remaining torque. The second divider (12) divides a sum of a deceleration torque set according to the brake value and the target coast torque divided by the first divider (11) into a hydraulic-brake demand torque and a regeneration-brake demand torque. The controller (13) controls the hydraulic brake system (2), using the hydraulic-brake demand torque, and controls the regeneration brake system (3), using a total regeneration brake torque calculated from the remaining torque and the regeneration-brake demand torque. This configuration can improve the feeling of operating the brake, resolving the feeling of the shortage of deceleration.

2. 发明申请

US20220371421A1 ARRANGEMENT STRUCTURE OF DRIVE UNIT AND POWER SUPPLY UNIT IN ELECTRIC VEHICLE 有权
公开(公告)号：US20220371421A1
公开(公告)日：2022-11-24
申请号：US17761755
申请日：2020-11-09
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Shoji TANIZAWA
IPC分类号： B60K1/04 , B62D21/02 , B60L53/22
摘要： A rear suspension cross member (4) is suspended and supported on a lower side of a floor (2), and a drive unit (8) including a driving motor (9), an inverter (10) and a transaxle (11) is mounted on the rear suspension cross member (4). A power supply unit (20) including a junction box (21), a charger (22) and a DC-AC inverter (23) is mounted on the floor (2), and a terminal block (21a) of the junction box (21) is connected to a terminal block (10a) of the inverter (10) via a motor-side power cable (42). The junction box (21) and the inverter (10) are disposed on opposite sides of each other with respect to a center line (L) in the left-right direction of the vehicle body.

3. 发明申请

US20220371420A1 POWER LINE ROUTING STRUCTURE IN HYBRID VEHICLE 有权
公开(公告)号：US20220371420A1
公开(公告)日：2022-11-24
申请号：US17761405
申请日：2020-11-09
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Shoji TANIZAWA , Yusuke OKADA , Masaharu YAMAGISHI
IPC分类号： B60K1/04 , B60K6/40 , H02G3/30 , B60K11/04
摘要： On a lower side of a floor (2), a battery storage section (31) is formed on a front side of a cross member (27) that connects left and right side members (3l, 3r) to dispose a driving battery (34), a tank storage section (30) is formed on a rear side to dispose a fuel tank (32) and a driving motor (9) is disposed on a rear side of the tank storage section (30). A power cable (26) from a terminal block (34a) of the driving battery (34) is routed and fixed as appropriate so as to bypass the fuel tank (32) via the left side of the fuel tank (32) in the tank storage section (30) and connected to the driving motor (9) via a junction box (21). In an extra length routing area (37) on a side wall (27a) of the cross member (27), an extra length area (26a) is formed by slackening the power cable (26) in a semicircular shape.

4. 发明申请

US20220196130A1 LEFT-RIGHT WHEEL DRIVING DEVICE 有权
公开(公告)号：US20220196130A1
公开(公告)日：2022-06-23
申请号：US17434695
申请日：2019-12-24
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Motoharu CHIBA , Kiminobu TERAO , Naoki TAKAHASHI
IPC分类号： F16H48/36 , B60K1/02 , B60K17/16 , F16H57/04
摘要： A left-right wheel driving device (10) includes: a casing (15) including a reservoir (18) that stores oil; a suction port (19) that is disposed on the reservoir (18) and that sucks the oil from the reservoir (18); and two gears (34) that are each having helical teeth, that are supported so as to be rotatable about a rotating shaft (13) at least in one direction (D), that are provided on a power transmission path that transmits power to left and right wheels of a vehicle, and that are spaced apart from each other. The suction port (19) is positioned between the two gears (34). Each of the gears (34) is offset from the suction port in an axial direction of the rotating shaft (13), being in a state of being partially immersed in the oil stored in the reservoir (18). The helical teeth of each of the gears (34) extend in the one direction (D) and in a direction that departs from the suction port (19).

5. 发明申请

US20220153136A1 DISPLAY DEVICE 有权
公开(公告)号：US20220153136A1
公开(公告)日：2022-05-19
申请号：US17598698
申请日：2020-01-14
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Yuichi KAMEI , Eiji YAMASHITA , Toyohito HIRANO , Reoto UEDA , Jinichi OHTA , Takayuki OKUJI
IPC分类号： B60K35/00 , G09G3/20
摘要： A display device 30 displays information of variables that reflect a state of a vehicle 10. The display device 10 includes: a first display region 31 that displays a scale of a first variable; a second display region 32 that is provided to be aligned with the first display region 31 and displays a scale of a second variable; a first pointing portion 42 that points, in the first display region 31, the first variable in accordance with the state of the vehicle 10; a first strip-shaped image 43 that is displayed between a pointed position of the first pointing portion 42 and a start point S1 of the first display region 31; a second pointing portion 52 that points, in the second display region 32, the second variable in accordance with the state of the vehicle 10; and a second strip-shaped image 53 that is displayed between a pointed position of the second pointing portion 52 and a start point S2 of the second display region.

6. 发明授权

US11325461B2 Vehicle 有权
公开(公告)号：US11325461B2
公开(公告)日：2022-05-10
申请号：US16450411
申请日：2019-06-24
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Katsuhiro Furuta , Hideo Matsunaga
IPC分类号： F01P11/16 , F01P7/12 , B60K11/08 , G01K3/00 , F01P7/16
摘要： A vehicle includes: a radiator that cools cooling water; a grille shutter that is provided on a vehicle front side of the radiator and opens or closes a grille provided in a vehicle; a first flow path in which the cooling water passes through the radiator; a second flow path in which the cooling water does not pass through the radiator; a thermostat that switches a path between the first flow path and the second flow path; and a failure determiner that performs failure determination of the thermostat based on an actual temperature of the cooling water and an estimated temperature of the cooling water, the estimated temperature being calculated based on a temperature change of the cooling water caused by an open or close state of the grille shutter.

7. 发明申请

US20220112859A1 CYLINDER HEAD 有权
公开(公告)号：US20220112859A1
公开(公告)日：2022-04-14
申请号：US17420796
申请日：2019-12-25
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Mitsutaka KOJIMA , Shinichi MURATA , Hiroshi ISHII
IPC分类号： F02F1/42 , F02F11/00
摘要： A cylinder head (1) disclosed herein includes a cylinder head main body (10) having an intake port (3) communicating with a combustion chamber (2) of an engine; and an insulation member (20) being arranged at an inner side of the intake port (3), made of resin, and formed into an annular shape. A step part (14) is formed at a downstream side of the insulation member (20) in a flow direction of intake air in the intake port (3) such that the intake port (3) has a cross section perpendicular to the flow direction at the downstream side smaller than a cross section perpendicular to the flow direction at an upstream side of the flow direction; and an annular seal member (21) that seals a space between the insulation member (20) and the step part (14) is arranged between the insulation member (20) and the step part (14).

8. 发明申请

US20210162678A1 METHOD FOR WELDING SYNTHETIC RESIN MEMBER 有权
公开(公告)号：US20210162678A1
公开(公告)日：2021-06-03
申请号：US16636551
申请日：2018-08-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY , TORAY INDUSTRIES, INC. , ISHIKAWA PREFECTURE , MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA , SUZUKI MOTOR CORPORATION , TEIJIN LIMITED
发明人： Takayuki MORI , Kenichi HIROSAKI , Wataru OKUMURA , Daisuke MORI , Yoshihiro IWANO , Kazuaki AMAOKA
IPC分类号： B29C65/16
摘要： A protrusion on a first member made of synthetic resin wherein a laser beam is applied to a side surface of the protrusion in a state in which a top surface of the protrusion of the first member is abutted against a second member made of synthetic resin, so as to melt at least the entire top surface of the protrusion and melt a portion of the second member in contact with the protrusion by heat of the melted top surface of the protrusion, followed by solidification of the melted portions, whereby the first member and the second member are welded together.

9. 发明授权

US10906528B2 Vehicle control unit 有权
公开(公告)号：US10906528B2
公开(公告)日：2021-02-02
申请号：US16769439
申请日：2018-08-29
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Hironori Abe , Ryo Shimizu , Kota Nasu
IPC分类号： B60W20/40 , B60W20/13 , B60W20/20 , B60W10/02 , B60W10/08 , B60W30/18
摘要： In a vehicle (10) comprising a first rotating electric machine (3) that serves as a driving source for running the vehicle (10) and that exchanges electric power with a battery (6), and an engine (2) that serves as the driving source, a first connecting/disconnecting mechanism (20) is disposed on a first power transmission path from the first rotating electric machine (3) to a driving wheel, and a second connecting/disconnecting mechanism (30) is disposed on a second power transmission path from the engine (2) to the driving wheel. A first running mode in which the vehicle (10) is driven by power of the engine (2) in a state where the second connecting/disconnecting mechanism (30) is engaged, and another running mode in which the first connecting/disconnecting mechanism (20) is engaged and the second connecting/disconnecting mechanism (30) is disengaged are set for the vehicle (10). A control unit (5) includes: a connecting/disconnecting mechanism controller (5D) that disengages the first connecting/disconnecting mechanism (20) when a predetermined condition is satisfied during the first running mode; and a rotating electric machine controller (5E) that variably controls a standby rotation speed (Nw) of the first rotating electric machine (3) when the first connecting/disconnecting mechanism (20) is disengaged.

10. 发明申请

US20200317040A1 TRANSAXLE DEVICE 审中-公开
公开(公告)号：US20200317040A1
公开(公告)日：2020-10-08
申请号：US16304059
申请日：2017-03-27
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
发明人： Daizo OGINO , Masahiro MATSUSHITA
IPC分类号： B60K6/365 , B60K6/387 , B60K6/405 , B60K6/442 , F16H1/32 , F16H1/36
摘要： A transaxle device (1) for a hybrid vehicle including an engine (2), a first rotating electric machine (3), and a second rotating electric machine (4) individually transmits power of the engine (2) and power of the first rotating electric machine (3) to an output shaft (12) on a drive wheel side and also transmits the power of the engine (2) to the second rotating electric machine (4). Further, the transaxle device (1) includes a casing (IC) which includes an attachment surface (1F) attached with the first and second rotating electric machines (3, 4), a counter shaft (15) which is disposed on a power transmission path between an output shaft (12) and an input shaft (11) coaxially connected to a rotating shaft (2a) of the engine (2) inside the casing (1C), and a switching mechanism (20A) which includes a planetary gear (30A) interposed in the counter shaft (15) and switches a high gear stage and a low gear stage. The planetary gear (30A) is disposed at a position near the attachment surface (1F) of the casing (1C) so as not to overlap any of the first and second rotating electric machines (3, 4) when viewed from the attachment surface (1F).

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