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11. 发明公开

EP2131072A4 TRAVEL CONTROL DEVICE FOR WORK VEHICLE 有权转让
标题翻译：驾驶控制装置作业车
公开(公告)号：EP2131072A4
公开(公告)日：2013-03-06
申请号：EP08721935
申请日：2008-03-12
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , CHONAN KAZUO , YAMAZAKI YASUO , SUZUKI NOBUHIRO , TAKANO KOJI , ISHIMARU GENICHIRO , HIDAKA NOBUYUKI , YOSHIKAWA MASAKI
IPC分类号： F16H61/47 , E02F9/22 , F16H61/40 , F16H61/4069 , F16H61/4078 , F16H61/42 , F16H61/421 , F16H61/433 , F16H61/438 , F16H61/439
CPC分类号： E02F9/2253 , E02F9/2289 , E02F9/2292 , E02F9/2296 , F16H61/4078 , F16H61/4148 , F16H61/425 , F16H61/433 , F16H61/47 , F16H2059/6861

12. 发明公开

EP2136055A4 CONTROL DEVICE FOR WORKING VEHICLE 失效转让
标题翻译：控制装置作业车
公开(公告)号：EP2136055A4
公开(公告)日：2012-05-02
申请号：EP08721936
申请日：2008-03-12
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , HIDAKA NOBUYUKI , YOSHIKAWA MASAKI , TAKEYAMA TSUYOSHI , CHONAN KAZUO , YAMAZAKI YASUO
IPC分类号： E02F9/22 , F02D29/00 , F02D29/02 , F02D29/04 , F02D45/00
CPC分类号： F02D41/021 , B60W10/103 , B60W10/30 , B60W30/184 , B60W2540/10 , E02F9/2232 , E02F9/2246 , E02F9/2253 , F02D29/02 , F02D31/009 , F02D41/0205 , F15B7/005 , F15B7/008 , F15B2211/20553 , F15B2211/20561 , F15B2211/5059 , F15B2211/613 , F15B2211/6313 , F15B2211/7058 , F16H61/4148 , F16H61/47

13. 发明公开

EP2515006A4 GEAR SHIFTING CONTROL DEVICE FOR OPERATION VEHICLE 有权转让
标题翻译： GETRIEBESCHALT-STEUERVORRICHTUNGFÜREIN BETRIEBSFAHRZEUG
公开(公告)号：EP2515006A4
公开(公告)日：2016-05-18
申请号：EP10837609
申请日：2010-12-14
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , SHIMAZU ATSUSHI , OOUCHI HIROFUMI , AOKI TADAYOSHI
IPC分类号： F16H61/02 , E02F3/43 , E02F9/20 , E02F9/22 , E02F9/26 , F16H59/08 , F16H59/50 , F16H61/16
CPC分类号： E02F9/2079 , E02F9/2253 , E02F9/264 , F16H59/08 , F16H59/50 , F16H61/0213 , F16H61/16
摘要： A shift control system for industrial vehicle includes: a vehicle speed detection device that detects a vehicle speed of an industrial vehicle; a transmission device that shifts up and shifts down a speed stage of a transmission; a shift control device that permits shift up by the transmission device when a vehicle speed detected by the vehicle speed detection device becomes equal to or greater than a shift up permission vehicle speed; a height position detection device that detects a height position of a working machine device; a forward/backward switch device that switches the industrial vehicle between forward travel and backward travel; and a shift up control switch selection device that switches between normal control, in which shift up is performed by the transmission device when the vehicle speed becomes equal to or greater than the shift up permission vehicle speed, and delay control, in which shift up timing is delayed with respect to the normal control.
摘要翻译：一种用于工业车辆的变速控制系统，包括：检测工业车辆的车速的车速检测装置; 传输装置，其向上移动并向下移动传输的速度级; 变速控制装置，当由车速检测装置检测到的车速变为等于或大于变速允许车速时，允许由变速装置升档; 高度位置检测装置，其检测作业机械装置的高度位置; 前进/后退开关装置，其将工业车辆在前进行驶和后退行驶之间切换; 以及升降控制开关选择装置，其在车速变为等于或大于变速允许车速的情况下，由发送装置进行变速的正常控制之间切换，以及延迟控制，相对于正常对照延迟。

14. 发明公开

EP2444637A4 WORKING VEHICLE CONTROL APPARATUS 有权转让
标题翻译：商用车的控制装置
公开(公告)号：EP2444637A4
公开(公告)日：2016-05-04
申请号：EP10789557
申请日：2010-06-17
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , NAKAZONO HIROKI , OOUCHI HIROFUMI , SHIMAZU ATSUSHI
IPC分类号： F02D29/02 , E02F9/20 , E02F9/22 , F02D29/00 , F16H59/08 , F16H59/44 , F16H59/46 , F16H61/02
CPC分类号： F02D29/02 , E02F9/20 , E02F9/2079 , E02F9/2246 , E02F9/2253 , E02F9/2296 , F16H2059/084 , F16H2059/085 , F16H2059/467 , Y10T477/6333 , Y10T477/636 , Y10T477/6403 , Y10T477/68 , Y10T477/79

15. 发明公开

EP2811139A4 ENGINE CONTROL DEVICE FOR WORK VEHICLE 有权转让
标题翻译：商用车发动机控制装置
公开(公告)号：EP2811139A4
公开(公告)日：2016-01-27
申请号：EP13743737
申请日：2013-02-04
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , AOKI ISAMU , TANAKA TETSUJI , KIKUCHI KEIGO
IPC分类号： F02D29/00 , F02D45/00
CPC分类号： F02D31/001 , B60K31/00 , B60W2510/1005 , B60W2710/0644 , B60Y2400/426 , F02D29/02 , F02D31/007 , F02D41/0215 , F02D41/083 , F02D2200/101 , F02D2200/602 , F02D2400/12 , F16H63/50 , F16H2059/467
摘要： An engine control device for work vehicle includes: a target rotation speed setting unit that sets a target rotation speed of an engine corresponding to an operation amount of an accelerator pedal; a rotation speed control unit that controls a rotation speed of the engine according to the target rotation speed; a travel driving unit that transmits rotation of the engine to wheels via a torque converter; a speed ratio detection unit that detects a speed ratio between an input shaft and an output shaft of the torque converter; and a target rotation speed correction unit that corrects the target rotation speed set by the target rotation speed setting unit so as to increase the target rotation speed based on the speed ratio when the operation amount of the accelerator pedal is smaller than a predetermined value and the speed ratio detected by the speed ratio detection unit is smaller than a predetermined value within a range which is equal to or greater than 0 and less than 1.

16. 发明公开

EP2781782A4 CLUTCH CONTROL DEVICE FOR WORK VEHICLE 有权转让
标题翻译：变速器的控制装置是用于商用车
公开(公告)号：EP2781782A4
公开(公告)日：2016-09-07
申请号：EP12849782
申请日：2012-11-15
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , TANAKA TETSUJI , AOKI ISAMU , KIKUCHI KEIGO
IPC分类号： F16D48/02 , F16D48/06
CPC分类号： B60W10/02 , B60W10/184 , B60W30/18109 , B60W2510/182 , B60W2540/10 , F16D48/06 , F16D2500/10412 , F16D2500/111 , F16D2500/1112 , F16D2500/30806 , F16D2500/3108 , F16D2500/31426 , F16D2500/3144 , F16D2500/70404 , F16D2500/70406 , F16D2500/7041 , F16D2500/70424

17. 发明公开

EP2796625A4 WORK VEHICLE 有权转让
标题翻译： NUTZFAHRZEUG
公开(公告)号：EP2796625A4
公开(公告)日：2016-05-04
申请号：EP12859477
申请日：2012-10-05
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： AOKI ISAMU , HYODO KOJI , TANAKA TETSUJI , KIKUCHI KEIGO
IPC分类号： E02F9/22 , E02F3/43 , E02F9/20 , E02F9/26
CPC分类号： E02F3/431 , E02F9/2079 , E02F9/2207 , E02F9/2217 , E02F9/2253 , E02F9/265

18. 发明公开

EP2687637A4 CONSTRUCTION MACHINE 有权转让
公开(公告)号：EP2687637A4
公开(公告)日：2015-07-01
申请号：EP12757634
申请日：2012-03-05
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： KIKUCHI KEIGO , HYODO KOJI , AOKI ISAMU , TANAKA TETSUJI
IPC分类号： E02F9/16 , F01P5/04 , F01P11/12
CPC分类号： E02F9/22 , B60H1/00378 , B60H1/00828 , B60H1/3205 , B60H2001/3251 , E02F9/0866 , E02F9/0875 , E02F9/2095 , E02F9/226 , F28F27/00

19. 发明公开

EP2781713A4 COOLING FAN CONTROL APPARATUS 有权转让
标题翻译：控制装置FAN
公开(公告)号：EP2781713A4
公开(公告)日：2015-06-03
申请号：EP12850060
申请日：2012-11-15
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , SHIMAZU ATSUSHI , AOKI ISAMU , TANAKA TETSUJI , KIKUCHI KEIGO
IPC分类号： F01P7/04 , E02F9/00 , F01P5/04
CPC分类号： F01P7/02 , B60K2025/026 , E02F9/226 , F01P5/043 , F01P7/044 , F16H61/4043 , F16H61/4061 , F16H61/4165

20. 发明公开

EP2444636A4 MOTOR CONTROL DEVICE FOR WORKING VEHICLE 有权转让
标题翻译：电机控制装置商用车
公开(公告)号：EP2444636A4
公开(公告)日：2015-05-27
申请号：EP10789603
申请日：2010-06-21
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , YOSHIKAWA MASAKI , CHONAN KAZUO
IPC分类号： F02D29/00 , F02D41/02 , F02D41/14 , F02D45/00 , F16H59/42 , F16H59/68 , F16H61/02 , F16H63/40
CPC分类号： F02D41/0205 , E02F9/2246 , E02F9/2296 , F02D29/00 , F02D41/1497 , F02D2200/604 , F02D2250/26 , F16H2059/084 , F16H2059/085 , F16H2059/467
摘要： A motor control device for a working vehicle includes: a travel drive device that transmits rotation of a motor to wheels through a torque converter; a first selection device to be operated so as to select one of a power mode and an economy mode; a second selection device that is different from the first selection device; a mode switching device that switches from the economy mode to the power mode if the second selection device is operated in a state where the economy mode has been selected by the first selection device; and a speed restriction device that, when the economy mode is set, restricts a maximum rotational speed of the motor to a lower speed side than that when the power mode is set.

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