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1. 发明授权

US09248855B2 Steering system for wheeled construction equipment 有权
标题翻译：轮式施工设备转向系统
公开(公告)号：US09248855B2
公开(公告)日：2016-02-02
申请号：US14364272
申请日：2011-12-13
申请人： Hyung-Seok Park , Sung-Yong Jo
发明人： Hyung-Seok Park , Sung-Yong Jo
IPC分类号： B62D5/09 , B62D6/00 , B62D5/06 , B62D5/093 , E02F9/22
CPC分类号： B62D5/062 , B62D5/064 , B62D5/093 , B62D6/007 , E02F9/225
摘要： Disclosed is a steering system which is capable of ensuring that a wheeled excavator travels straight while being driven on a paved road. The steering system for wheeled construction equipment includes: a hydraulic oil pump; a steering motor connected to the hydraulic oil pump; a steering valve controlling the operation of the steering motor; a steering handle operating the steering motor and the steering valve according to steering manipulation by the driver; and a steering cylinder steered by the manipulation of the steering handle. The steering system further includes an idle mode control unit which converts working mode into a steering mode not having straight line driving recovery performance when working mode, in which working and driving are enabled, is selected, and which converts exclusive driving mode into a steering mode having the straight line driving recovery performance through a signal input when the exclusive driving mode, in which only driving is enabled, is selected.
摘要翻译：公开了一种转向系统，其能够确保轮式挖掘机在铺设的道路上被驱动时直线行进。轮式施工设备的转向系统包括：液压油泵; 连接到液压油泵的转向马达; 控制转向电动机的操作的转向阀; 根据驾驶员的转向操纵操纵转向马达和转向阀的转向手柄; 以及通过操纵转向手柄转向的转向盘。该转向系统还包括空转模式控制单元，其将工作模式转换成在选择工作和驾驶的工作模式下不具有直线驱动恢复性能的转向模式，并且将排他驾驶模式转换为转向模式当选择仅驱动启动的排他驾驶模式时，通过信号输入具有直线驱动恢复性能。

2. 发明申请

US20140332309A1 STEERING SYSTEM FOR WHEELED CONSTRUCTION EQUIPMENT 有权
标题翻译：轮式建筑设备转向系统
公开(公告)号：US20140332309A1
公开(公告)日：2014-11-13
申请号：US14364272
申请日：2011-12-13
申请人： Hyung-Seok Park , Sung-Yong Jo
发明人： Hyung-Seok Park , Sung-Yong Jo
IPC分类号： B62D5/06
CPC分类号： B62D5/062 , B62D5/064 , B62D5/093 , B62D6/007 , E02F9/225
摘要： Disclosed is a steering system which is capable of ensuring that a wheeled excavator travels straight while being driven on a paved road. The steering system for wheeled construction equipment includes: a hydraulic oil pump; a steering motor connected to the hydraulic oil pump; a steering valve controlling the operation of the steering motor; a steering handle operating the steering motor and the steering valve according to steering manipulation by the driver; and a steering cylinder steered by the manipulation of the steering handle. The steering system further includes an idle mode control unit which converts working mode into a steering mode not having straight line driving recovery performance when working mode, in which working and driving are enabled, is selected, and which converts exclusive driving mode into a steering mode having the straight line driving recovery performance through a signal input when the exclusive driving mode, in which only driving is enabled, is selected.
摘要翻译：公开了一种转向系统，其能够确保轮式挖掘机在铺设的道路上被驱动时直线行进。轮式施工设备的转向系统包括：液压油泵; 连接到液压油泵的转向马达; 控制转向电动机的操作的转向阀; 根据驾驶员的转向操纵操纵转向马达和转向阀的转向手柄; 以及通过操纵转向手柄转向的转向盘。该转向系统还包括空转模式控制单元，其将工作模式转换成在选择工作和驾驶的工作模式下不具有直线驱动恢复性能的转向模式，并且将排他驾驶模式转换为转向模式当选择仅驱动启动的排他驾驶模式时，通过信号输入具有直线驱动恢复性能。

3. 发明申请

US20130071285A1 METAL ALLOY FOR FUSION OF DENTAL CERAMICS, AND DENTAL PROSTHESIS 审中-公开
标题翻译：金属合金用于牙科陶瓷的融合，以及牙科修复
公开(公告)号：US20130071285A1
公开(公告)日：2013-03-21
申请号：US13700363
申请日：2011-05-26
申请人： Hyung-Seok Park
发明人： Hyung-Seok Park
IPC分类号： A61C8/00
CPC分类号： A61C8/0012 , A61K6/046 , C22C5/04 , C22F1/14
摘要： Metal alloys for dental porcelain fusing and dental prosthetic appliances are provided. The metal alloy includes: gold (Au) in an amount that is greater than 0 and equal to or smaller than 35 weight %; silver (Ag) in an amount of 5 to 35 weight %; indium (In) in an amount of 6 to 40 weight %; palladium (Pd) in an amount of 30 to 70 weight %; and at least one element selected from the group consisting of boron (B), germanium (Ge), zirconium (Zr), silicon (Si) and iron (Fe) in a total amount that is greater than 0 and equal to or smaller than 5.0 weight %.
摘要翻译：提供用于牙科瓷器和牙科修复器具的金属合金。金属合金包括：金（Au）的量大于0且等于或小于35重量％; 银（Ag）为5〜35重量％; 铟（In）含量为6〜40重量％量为30〜70重量％的钯（Pd）和选自总量大于等于或等于0的硼（B），锗（Ge），锆（Zr），硅（Si）和铁（Fe））中的至少一种元素 5.0重量％。

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