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1. 发明授权

US08382641B2 Motor grader 有权
标题翻译：自动平地机
公开(公告)号：US08382641B2
公开(公告)日：2013-02-26
申请号：US13002220
申请日：2009-07-09
申请人： Kazuhito Nishimaki , Michihiro Aida , Noritoshi Takekuma , Osamu Kodama , Takafumi Takenaka
发明人： Kazuhito Nishimaki , Michihiro Aida , Noritoshi Takekuma , Osamu Kodama , Takafumi Takenaka
IPC分类号： F16H45/02 , B60W10/02
CPC分类号： F16H61/143 , F16H59/42 , F16H2059/366 , Y10T477/735 , Y10T477/753
摘要： A motor grader includes an engine, a torque converter, a drive wheel, an engine revolution detector, and a control unit. The torque converter, including a lock-up clutch, transmits driving force from the engine. The drive wheel is rotationally driven by the driving force from the engine. The engine revolution detector detects engine revolution. When the lock-up clutch is engaged, the control unit is configured to: maintain the engaged state of the lock-up clutch when the engine revolution is greater than a predetermined lock-up release revolution lower than a low idle revolution; and switch the lock-up clutch into a disengaged state when the engine revolution is less than or equal to the predetermined lock-up release revolution.
摘要翻译：电动平地机包括发动机，变矩器，驱动轮，发动机转速检测器和控制单元。包括锁止离合器的变矩器传递来自发动机的驱动力。驱动轮由来自发动机的驱动力旋转驱动。发动机转速检测器检测发动机转速。当锁止离合器接合时，控制单元构造成：当发动机转速大于低于低空转速度的预定锁止释放旋转时，保持锁止离合器的接合状态; 并且当发动机转速小于或等于预定的锁定释放旋转时，将锁止离合器切换到分离状态。

2. 发明授权

US06857494B2 Steering-wheel revolution number correction system of all-wheel-drive vehicle 有权
标题翻译：四轮驱动车辆转向轮转数修正系统
公开(公告)号：US06857494B2
公开(公告)日：2005-02-22
申请号：US09945610
申请日：2001-09-05
申请人： Tetsuo Kobayashi , Kazuhito Nishimaki
发明人： Tetsuo Kobayashi , Kazuhito Nishimaki
IPC分类号： B62D9/00 , B62D12/00 , B60K25/04
CPC分类号： B62D9/002 , B62D12/00
摘要： Turning radius is calculated from steering angles of steering-wheels and articulation angles of respective frames, and the steering-wheels are automatically rotated faster than rear-wheels based on the turning radius, the revolution number of the rear-wheels, engine speed of an engine and a speed range of hydraulic motors, so that conventional trouble for manipulating operation lever etc. while turning a motor grader and skill-requiring work for adjusting the revolution number of the steering-wheels in accordance with the revolution number of the rear-wheels can be eliminated, thereby easily and accurately controlling the revolution number of the steering-wheels and securely preventing tight-corner braking phenomenon.
摘要翻译：转向半径由方向盘的转向角度和各个车架的关节角度计算得出，转向半径，后轮的转数，后轮的发动机转速，自动转速比后轮快。发动机和液压马达的速度范围，使得在转动电动平地机时操作操纵杆等的常规故障和根据后轮的转数调节方向盘的转数的技能要求的工作能够容易且精确地控制方向盘的转数，并可靠地防止紧角制动现象。

3. 发明授权

US06371885B1 Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof 有权
标题翻译：工作车辆和车辆速度控制方法，变量发动机及其功率设定方法，以及具有可变动力发动机的车辆及其功率控制方法
公开(公告)号：US06371885B1
公开(公告)日：2002-04-16
申请号：US09540951
申请日：2000-03-31
申请人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
发明人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
IPC分类号： B60K4104
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18063 , B60W30/1819 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/1038 , B60Y2200/41 , F16H63/46 , Y10T477/55 , Y10T477/641 , Y10T477/679 , Y10T477/688 , Y10T477/692 , Y10T477/693 , Y10T477/75
摘要： In a working vehicle, an electronic control regulating valve 121 controls a connection force in clutch mechanisms 35 and 36 in a transmission 30, and a input side revolution signal of the transmission, an output side revolution signal, a speed stage position signal and a pedal angle signal of an inching pedal 114 are inputted to control a slip in the transmission 30. Further, a pedal angle signal of an accelerator pedal 107 is inputted to cope with a hyper-slow mode. Furthermore, in an engine, a charged pressure is controlled in stages to carry out an appropriate power control suitable for a number of stages of the transmission 30.
摘要翻译：在作业车辆中，电子调节阀121控制变速器30中的离合器机构35,36的连接力，变速器的输入侧转速信号，输出侧转速信号，速度档位置信号和踏板输入微动踏板114的角度信号以控制变速器30中的滑差。此外，加速踏板107的踏板角度信号被输入以应对超慢速模式。此外，在发动机中，分级地控制充气压力，以执行适合于变速器30的多个级的适当的功率控制。

4. 发明授权

US06595898B2 Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof 失效
公开(公告)号：US06595898B2
公开(公告)日：2003-07-22
申请号：US09941667
申请日：2001-08-30
申请人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
发明人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
IPC分类号： B60K4104
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18063 , B60W30/1819 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/1038 , B60Y2200/41 , F16H63/46 , Y10T477/55 , Y10T477/641 , Y10T477/679 , Y10T477/688 , Y10T477/692 , Y10T477/693 , Y10T477/75
摘要： In a working vehicle, an electronic control regulating valve 121 controls a connection force in clutch mechanisms 35 and 36 in a transmission 30, and a input side revolution signal of the transmission, an output side revolution signal, a speed stage position signal and a pedal angle signal of an inching pedal 114 are inputted to control a slip in the transmission 30. Further, a pedal angle signal of an accelerator pedal 107 is inputted to cope with a hyper-slow mode. Furthermore, in an engine, a charged pressure is controlled in stages to carry out an appropriate power control suitable for a number of stages of the transmission 30.

5. 发明授权

US6148688A Work-machine-lever-support structure for work vehicle 有权
标题翻译：工作车辆的工作机械杠杆支撑结构
公开(公告)号：US6148688A
公开(公告)日：2000-11-21
申请号：US228022
申请日：1999-01-08
申请人： Kazuhito Nishimaki
发明人： Kazuhito Nishimaki
IPC分类号： E02F9/20 , B60K23/00 , B62D1/18 , G05G1/04 , B60K26/00
CPC分类号： E02F9/2004 , B60K23/00 , B62D1/18 , E02F9/24 , Y10T74/20256
摘要： A work machine lever for a work vehicle comprises a base end portion supported in a steering-wheel-support box and a free end portion disposed on a side of a steering wheel. The free end portion is provided with a lever-operating portion, which can be pivotally rotated between at least two positions, i.e., an operating position on the side of the steering wheel and a non-operating position in front of the steering wheel about a support base end portion of the steering-wheel-support box as a pivot and can be fixed at the respective rotation positions. Therefore, when the operator gets on and off the vehicle, the work machine lever is rotated to be fixed at a forward lever non-operating position to form a large passage space on a side of the steering wheel. In such a work-machine-lever-support structure a view from an operation room of a vehicle is ensured, the work machine lever can be easily operated, a space for getting on and off the vehicle is sufficiently obtained, and an operator can get on and off the vehicle without moving by mistake the operating lever.
摘要翻译：作业车辆的作业机械杆包括支撑在方向盘支撑箱中的基端部分和设置在方向盘一侧的自由端部分。自由端部设置有杠杆操作部分，其可以在至少两个位置之间枢转地旋转，即，在方向盘侧面上的操作位置和方向盘前方的非操作位置将方向盘支撑箱的基端部支撑为枢轴，并且可以固定在各自的旋转位置。因此，当操作者上下车时，作业机械手杆被转动而固定在前杆不操作位置，以在方向盘一侧形成较大的通道空间。在这样的工作机械手柄支撑结构中，确保了车辆的操作室的视野，能够容易地操作作业机械杆，充分获得车辆上下车的空间，操作人员可以得到车辆上下车不会误动作操纵杆。

6. 发明授权

US06565482B2 Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof 失效
公开(公告)号：US06565482B2
公开(公告)日：2003-05-20
申请号：US09941852
申请日：2001-08-30
申请人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
发明人： Tetsuo Kobayashi , Hitoshi Takahashi , Kazuhito Nishimaki
IPC分类号： B60R4102
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18063 , B60W30/1819 , B60W2510/1005 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/1038 , B60Y2200/41 , F16H63/46 , Y10T477/55 , Y10T477/641 , Y10T477/679 , Y10T477/688 , Y10T477/692 , Y10T477/693 , Y10T477/75
摘要： In a working vehicle, an electronic control regulating valve 121 controls a connection force in clutch mechanisms 35 and 36 in a transmission 30, and a input side revolution signal of the transmission, an output side revolution signal, a speed stage position signal and a pedal angle signal of an inching pedal 114 are inputted to control a slip in the transmission 30. Further, a pedal angle signal of an accelerator pedal 107 is inputted to cope with a hyper-slow mode. Furthermore, in an engine, a charged pressure is controlled in stages to carry out an appropriate power control suitable for a number of stages of the transmission 30.

7. 发明申请

US20110118083A1 MOTOR GRADER 有权
标题翻译：电机分级机
公开(公告)号：US20110118083A1
公开(公告)日：2011-05-19
申请号：US13002220
申请日：2009-07-09
申请人： Kazuhito Nishimaki , Michihiro Aida , Noritoshi Takekuma , Osamu Kodama , Takafumi Takenaka
发明人： Kazuhito Nishimaki , Michihiro Aida , Noritoshi Takekuma , Osamu Kodama , Takafumi Takenaka
IPC分类号： B60W10/02
CPC分类号： F16H61/143 , F16H59/42 , F16H2059/366 , Y10T477/735 , Y10T477/753
摘要： A motor grader includes an engine, a torque converter, a drive wheel, an engine revolution detector, and a control unit. The torque converter, including a lock-up clutch, transmits driving force from the engine. The drive wheel is rotationally driven by the driving force from the engine. The engine revolution detector detects engine revolution. When the lock-up clutch is engaged, the control unit is configured to: maintain the engaged state of the lock-up clutch when the engine revolution is greater than a predetermined lock-up release revolution lower than a low idle revolution; and switch the lock-up clutch into a disengaged state when the engine revolution is less than or equal to the predetermined lock-up release revolution.
摘要翻译：电动平地机包括发动机，变矩器，驱动轮，发动机转速检测器和控制单元。包括锁止离合器的变矩器传递来自发动机的驱动力。驱动轮由来自发动机的驱动力旋转驱动。发动机转速检测器检测发动机转速。当锁止离合器接合时，控制单元构造成：当发动机转速大于低于低空转速度的预定锁止释放旋转时，保持锁止离合器的接合状态; 并且当发动机转速小于或等于预定的锁定释放旋转时，将锁止离合器切换到分离状态。

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