专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120185121A1 ELECTRIC-VEHICLE CONTROL DEVICE, AND ELECTRIC VEHICLE AND FORKLIFT TRUCK HAVING THE SAME 有权
标题翻译：电动车辆控制装置，以及具有该电动车辆的电动车辆和叉车卡车
公开(公告)号：US20120185121A1
公开(公告)日：2012-07-19
申请号：US13498397
申请日：2010-04-12
申请人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
发明人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
IPC分类号： B60K1/00 , B66F9/075 , B60K26/00
CPC分类号： B66F9/24 , B60L11/1803 , B60L11/1805 , B60L15/20 , B60L15/2045 , B60L2200/42 , B60L2220/12 , B60L2220/14 , B60L2220/16 , B60L2220/20 , B60L2220/42 , B60L2220/46 , B60L2240/12 , B60L2240/18 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2250/26 , B60L2270/145 , H02P29/50 , Y02T10/642 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7275 , Y02T10/7283
摘要： The electric-vehicle control device is used in an electric vehicle which is provided with a vehicle body having a driving tire and an axle shaft and with a driving motor which imparts torque to the driving tire. The electric-vehicle control device issues a motor control command to the driving motor. The electric-vehicle control device is provided with a control unit, and the control unit gives feedback control to the driving motor by vibration parameters indicating vertical vibration of the electric vehicle at the center of the axle shaft.
摘要翻译：电动车辆控制装置用于设置有具有驱动轮胎和车轴的车身的电动车辆，以及向驱动轮胎施加扭矩的驱动电动机。电动车辆控制装置向驱动电动机发出电动机控制命令。电动车辆控制装置设置有控制单元，并且控制单元通过表示电动车辆在车轴中心的垂直振动的振动参数向驱动电机提供反馈控制。

2. 发明授权

US5351570A Electronically controlled automatic transmission for vehicles 失效
标题翻译：电子自动变速箱车辆
公开(公告)号：US5351570A
公开(公告)日：1994-10-04
申请号：US995266
申请日：1992-12-21
申请人： Wataru Mizunuma , Mitsumasa Yahata , Kaoru Watanabe , Kensaku Nakajima , Jun Kato , Yukihiro Masuko , Yoshihiko Shimada
发明人： Wataru Mizunuma , Mitsumasa Yahata , Kaoru Watanabe , Kensaku Nakajima , Jun Kato , Yukihiro Masuko , Yoshihiko Shimada
IPC分类号： F16H59/02 , F16H59/04 , F16H59/08 , F16H59/10 , F16H61/686 , F16H61/70 , F16H59/00 , B60K20/04 , B60K20/10
CPC分类号： F16H59/044 , F16H59/0204 , F16H2059/006 , F16H2059/0239 , F16H59/0217 , F16H59/105 , F16H61/686 , F16H61/70 , Y10T477/6931 , Y10T477/6934 , Y10T74/19251 , Y10T74/20098
摘要： (1) Various gear states are selected by movement of a shift lever 2 in a longitudinal shift path 13 and the gear stage is automatically shifted from starting to the maximum gear stage in an automatic speed change position D, so that an operator can run a vehicle with increased safety and easy operation without operation of the shift lever 2. (2) When a push button switch 3 provided in the shift lever 1 is pressed during the automatic speed change running, the gear stage during the running is fixed, so that inadvertent automatic shift is prevented and an optimum speed stage is maintained when the work load on the vehicle's engine changes, for example when the vehicle encounters a slope or a change in load during in operation. (3) When the gear stage is fixed in the automatic speed change position D and the shift lever 2 is transversely moved in the transverse shift path 14, the operator can vary the stages while varying one stage a time with the operator's will. That is, the manual speed change or transmission can be selected regardless of the automatic speed change state. The operator can switch the transmission state to the automatic transmission state or the manual transmission state in accordance with various running states and operation states to thereby improve the operation efficiency of the operation vehicle.
摘要翻译：（1）通过变速杆2在纵向移动路径13中的移动来选择各种齿轮状态，并且齿轮级在自动变速位置D中自动从开始变速到最大档位，使得操作者可以运行增加安全性且操作简单，无需换档杆2的操作。（2）当在自动变速运行期间按下设置在变速杆1中的按钮开关3时，在行驶期间的档位被固定，使得当车辆的发动机的工作负荷变化时，例如当车辆在操作期间遇到斜坡或负载变化时，防止意外的自动变速，并且保持最佳的速度级。（3）当齿轮级固定在自动变速位置D中并且换档杆2在横向移动路径14中横向移动时，操作者可以根据操作人员的意愿改变一个时间段的阶段。也就是说，无论自动变速状态如何，都可以选择手动变速或变速。操作员可以根据各种运行状态和操作状态将传动状态切换到自动变速器状态或手动变速器状态，从而提高操作车辆的运转效率。

3. 发明授权

US4369847A Blade assembly 失效
标题翻译：刀片组装
公开(公告)号：US4369847A
公开(公告)日：1983-01-25
申请号：US215926
申请日：1980-12-12
申请人： Wataru Mizunuma
发明人： Wataru Mizunuma
IPC分类号： E02F3/815 , E02F3/76
CPC分类号： E02F3/815
摘要： An improved blade assembly is of the type that a blade length is made variable by sliding an auxiliary blade or blades along a main blade. Cutting edge portions of the main blade and the auxiliary blade are disposed in a back-to-back relation and the directions of the tapered surfaces of the respective edge portions are inclined upwardly and outwardly from opposite sides of the complementary sliding surfaces between the main and auxiliary blades so that the knife edges of the respective edge portions may be aligned substantially on the same straight line.
摘要翻译：改进的叶片组件是通过沿着主叶片滑动辅助叶片或叶片使叶片长度变得可变的类型。主叶片和辅助叶片的切割边缘部分以背靠背的关系设置，并且各边缘部分的锥形表面的方向从主和与主叶片之间的互补滑动表面的相对侧向上和向外倾斜辅助刀片，使得各个边缘部分的刀刃边缘基本上可以对齐在相同的直线上。

4. 发明授权

US09150396B2 Electric-vehicle control device, and electric vehicle and forklift truck having the same 有权
标题翻译：电动车控制装置，以及具有相同功能的电动车和叉车
公开(公告)号：US09150396B2
公开(公告)日：2015-10-06
申请号：US13498397
申请日：2010-04-12
申请人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
发明人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
IPC分类号： B60K1/00 , B66F9/24 , B60L15/20 , H02P29/00
CPC分类号： B66F9/24 , B60L11/1803 , B60L11/1805 , B60L15/20 , B60L15/2045 , B60L2200/42 , B60L2220/12 , B60L2220/14 , B60L2220/16 , B60L2220/20 , B60L2220/42 , B60L2220/46 , B60L2240/12 , B60L2240/18 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2250/26 , B60L2270/145 , H02P29/50 , Y02T10/642 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7275 , Y02T10/7283
摘要： The electric-vehicle control device is used in an electric vehicle which is provided with a vehicle body having a driving tire and an axle shaft and with a driving motor which imparts torque to the driving tire. The electric-vehicle control device issues a motor control command to the driving motor. The electric-vehicle control device is provided with a control unit, and the control unit gives feedback control to the driving motor by vibration parameters indicating vertical vibration of the electric vehicle at the center of the axle shaft.
摘要翻译：电动车辆控制装置用于设置有具有驱动轮胎和车轴的车身的电动车辆，以及向驱动轮胎施加扭矩的驱动电动机。电动车辆控制装置向驱动电动机发出电动机控制命令。电动车辆控制装置设置有控制单元，并且控制单元通过表示电动车辆在车轴中心的垂直振动的振动参数向驱动电机提供反馈控制。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式