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1. 发明公开

EP2098759A4 SPEED CHANGE CONTROL SYSTEM FOR INDUSTRIAL VEHICLE 有权转让
标题翻译：商用车齿轮变更控制系统
公开(公告)号：EP2098759A4
公开(公告)日：2010-11-03
申请号：EP07832885
申请日：2007-11-30
申请人： TCM CORP , HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , TANAKA TETSUJI , SAKAI EIICHI , SUZUKI NOBUHIRO , TAKANO KOJI
IPC分类号： F16H61/02 , E02F9/20 , F16H59/02 , F16H59/44 , F16H59/46 , F16H59/54 , F16H59/68 , F16H61/684
CPC分类号： F16H61/0213 , E02F9/2079 , E02F9/2083 , E02F9/2253 , F16H59/44 , F16H59/68 , F16H2059/467 , Y10T477/60 , Y10T477/62427 , Y10T477/6934

2. 发明公开

EP2098761A4 SPEED CHANGE CONTROL SYSTEM FOR INDUSTRIAL VEHICLE 有权转让
标题翻译： SHIFT变更控制系统商用车
公开(公告)号：EP2098761A4
公开(公告)日：2010-11-03
申请号：EP07832886
申请日：2007-11-30
申请人： TCM CORP , HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , TANAKA TETSUJI , SAKAI EIICHI
IPC分类号： F16H61/18 , E02F9/20 , F16H59/18 , F16H59/40 , F16H59/42 , F16H59/54 , F16H61/68
CPC分类号： F16H61/16 , E02F9/2079 , E02F9/2083 , E02F9/2253 , F16H59/18 , F16H59/40 , F16H59/42 , F16H59/54 , F16H2059/467 , Y10T74/19284 , Y10T477/6237 , Y10T477/69

3. 发明公开

EP2131073A4 HST COOLING CIRCUIT 有权
标题翻译：冷却回路液压传动
公开(公告)号：EP2131073A4
公开(公告)日：2011-09-07
申请号：EP08721937
申请日：2008-03-12
申请人： TCM CORP , HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , ISHIDA KAZUO , TAKEYAMA TSUYOSHI , AOKI TADAYOSHI , KATSURAGI TAKEHIKO , KAWAHARA SHOROKU
IPC分类号： F15B21/04 , F16H61/40 , F16H61/4078 , F16H61/4139 , F16H61/4165 , F16H61/448
CPC分类号： F16H61/448 , F15B7/006 , F15B7/008 , F15B21/042 , F15B2211/20576 , F15B2211/615 , F15B2211/62 , F15B2211/7058 , F15B2211/7128 , F16H61/4078 , F16H61/4165

4. 发明公开

EP2119942A4 CLUTCH CONTROL DEVICE FOR HYDRAULICALLY DRIVEN VEHICLE 有权转让
标题翻译：离合器控制装置液压动力车
公开(公告)号：EP2119942A4
公开(公告)日：2011-09-07
申请号：EP08711038
申请日：2008-02-08
申请人： TCM CORP , HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , SUZUKI NOBUHIRO , TAKANO KOJI , ISHIMARU GENICHIRO , ISHIDA KAZUO , CHONAN KAZUO
IPC分类号： F16H59/38 , F16H59/44 , F16H61/02 , F16H61/42 , F16H61/421 , F16H61/433 , F16H61/44 , F16H61/444 , F16H61/452
CPC分类号： F16H61/438 , F16H47/02 , F16H59/40 , F16H59/44 , F16H61/0213 , F16H61/444 , F16H2059/366 , Y10T477/631 , Y10T477/636 , Y10T477/688
摘要： A first motor 3 and a second motor 4 of variable displacement type are in parallel to each other connected to a hydraulic pump 2 in a closed circuit, through which the output torque from the first motor 3 is transmitted to an output shaft 6. A clutch control unit 10 controls a clutch device 15 as: when the engine speed is N1, which is the case where the accelerator pedal is fully depressed, the clutch is disengaged at the vehicle speed v1. When the engine speed is N3 (

5. 发明公开

EP1862344A4 HYDRAULIC POWER TRANSMISSION DEVICE AND WORK VEHICLE 有权转让
标题翻译：传动装置和作业车
公开(公告)号：EP1862344A4
公开(公告)日：2010-10-20
申请号：EP06715470
申请日：2006-03-09
申请人： TCM CORP , HITACHI CONSTRUCTION MACHINERY
发明人： UEZONO KENJI , MORISHITA SEISHI , TAKESHITA AKIRA , HASEGAWA KIYOYASU , HYODO KOJI , TAKANO KOJI
IPC分类号： B60K17/02 , B60K17/04 , B60K17/10 , F16D55/40 , F16H57/04 , F16H61/452
CPC分类号： F16H57/043 , B60K17/10 , F16D2121/12 , F16H37/065 , F16H47/02 , F16H57/0473 , F16H61/44 , F16H61/452 , F16H2003/0931 , Y10T74/19014 , Y10T74/19149

6. 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。

7. 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

8. 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.

9. 发明公开

EP2444635A4 MOTOR CONTROL DEVICE FOR WORKING VEHICLE 有权转让
标题翻译：商用车用电动机控制装置
公开(公告)号：EP2444635A4
公开(公告)日：2015-12-30
申请号：EP10789556
申请日：2010-06-17
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , NAKAZONO HIROKI , YOSHIKAWA MASAKI , AOKI TADAYOSHI , AOKI ISAMU
IPC分类号： F02D29/00 , B60W10/06 , B60W30/184 , E02F9/22 , F02D31/00 , F02D41/02 , F02D41/22 , F16H59/46 , F16H59/70
CPC分类号： F02D41/0205 , B60W10/06 , B60W30/184 , B60W2510/1005 , B60W2520/10 , B60W2710/0644 , E02F9/2246 , F02D29/00 , F02D31/001 , F02D31/009 , F02D41/0215 , F02D41/0225 , F02D41/222 , F02D2200/101 , F02D2200/501 , F02D2200/602 , F02D2200/604 , F02D2400/12 , F16H59/70 , F16H2059/467 , Y10T477/679
摘要： A motor control device for a working vehicle includes: a rotational speed control device that controls a rotational speed of a motor in accordance with an operation amount of an accelerator pedal; a travel drive device that transmits rotation of the motor to wheels through a torque converter and a transmission; a speed ratio detection device that detects a speed ratio of an input shaft and an output shaft of the torque converter; and a speed restriction device that restricts a maximum rotational speed of the motor in accordance with a speed ratio detected by the speed ratio detection device. In the motor control device for a working vehicle, the speed restriction device restricts the maximum rotational speed when a detected speed ratio is in an acceleration region of the rotational speed of the motor to less than the maximum rotational speed when a detected speed ratio is in a non-acceleration region.

10. 发明公开

EP2781723A4 ENGINE CONTROL DEVICE FOR WORK VEHICLE 有权转让
标题翻译：马达控制装置是用于商用车
公开(公告)号：EP2781723A4
公开(公告)日：2015-11-18
申请号：EP12850064
申请日：2012-11-15
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HYODO KOJI , YOSHIKAWA MASAKI , AOKI ISAMU , TANAKA TETSUJI
IPC分类号： F02D29/02 , E02F3/34 , E02F9/20 , E02F9/22 , F02D17/00 , F02D17/04 , F02D29/04 , F02D45/00 , F02N11/08
CPC分类号： F02D29/02 , E02F3/3411 , E02F9/202 , E02F9/2066 , E02F9/2083 , E02F9/2246 , E02F9/2296 , F02D17/04 , F02D29/04 , F02N11/0822 , F02N11/084 , F02N2200/0802 , F02N2200/0803 , F02N2200/0808 , F02N2200/101 , Y02T10/48

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