会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 91. 发明申请
    • ELECTRIC POWER STEERING APPARATUS
    • 电动转向装置
    • US20110040450A1
    • 2011-02-17
    • US12989187
    • 2009-06-10
    • Keisuke IzutaniHiroshi Kawamura
    • Keisuke IzutaniHiroshi Kawamura
    • B62D6/00B62D5/04
    • B62D5/0481B62D5/0484
    • An electric power steering apparatus drives a motor to generate a steering assist force according to a steering torque and includes an output circuit for supplying the motor with electric power from at least one of a battery and an auxiliary power supply. The electric power steering apparatus has a control circuit which at or after detection of a breakdown of the battery, determines a length of time to the end of steering assist (decreasing time t1) based on the amount of energy stored in the auxiliary power supplies and which takes the determined length of time to perform output decreasing control to gradually decrease the upper limit of power supplied for the steering assist to practically zero according to a constant gradient. Thus is provided an electric power steering apparatus which is adapted to prevent a sudden fall of the steering assist force in the event of a battery breakdown while effectively utilizing the available stored energy.
    • 电动助力转向装置驱动电动机以根据转向转矩产生转向辅助力,并且包括用于向电动机提供来自电池和辅助电源中的至少一个的电力的输出电路。 电动助力转向装置具有控制电路,其在检测到电池故障之后或之后,基于存储在辅助电源中的能量的量来确定转向辅助结束时的时间长度(减小时间t1);以及 其采用所确定的时间长度来执行输出减小控制,以根据恒定梯度逐渐减小为转向辅助提供的功率的上限,几乎为零。 因此,提供了一种电动助力转向装置,其适于在有效利用可用的储存能量的同时防止在电池击穿的情况下转向辅助力的突然下降。
    • 97. 发明申请
    • ENGINE LUBRICATION SYSTEM
    • 发动机润滑系统
    • US20090218169A1
    • 2009-09-03
    • US12394820
    • 2009-02-27
    • Hiroshi KawamuraShunji MamiyaNoboru NowatariHitoshi Uema
    • Hiroshi KawamuraShunji MamiyaNoboru NowatariHitoshi Uema
    • F01M1/02
    • F01M1/04F01M1/12F01M2001/126
    • An engine lubrication system for a multi-cylinder engine, comprising: plurality of crank chambers that are partitioned by crankshaft bearing portions of the engine; pumps that take out oil from a lower portion of the engine; oil collection passages that are respectively provided for the crank chambers, a designated number of the oil collection passages being merged and connected to at least one of suction ports of the pumps; an oil storage section that temporarily stores the oil taken out from the lower portion of the engine; a lubrication part that supplies the oil in the oil storage section to a portion to be lubricated of the engine; and a pressure variation suppression section that is provided between the suction ports of the pumps and the designated number of the crank chambers to be merged, the pressure variation suppression section suppressing pressure variations in the crank chambers.
    • 一种用于多缸发动机的发动机润滑系统,包括:由发动机的曲轴轴承部分分隔的多个曲柄室; 从发动机下部取出油的泵; 分别设置用于曲轴室的油收集通道,指定数量的采油通道合并并连接到泵的吸入口中的至少一个; 储油部,暂时存储从发动机的下部取出的油; 润滑部,其将储油部中的油供给到所述发动机的被润滑部; 以及压力变化抑制部,其设置在所述泵的吸入口与要合并的所述指定数量的所述曲柄室之间,所述压力变化抑制部抑制所述曲柄室的压力变化。
    • 100. 发明申请
    • Boil Cooling Method, Boil Cooling Apparatus, Flow Channel Structure, and Applied Technology Field Thereof
    • 锅炉冷却方式,锅炉冷却装置,流路结构及其应用技术领域
    • US20080104970A1
    • 2008-05-08
    • US11793535
    • 2005-12-21
    • Koichi SuzukiHiroshi KawamuraHaruhiko OhtaYoshiyuki Abe
    • Koichi SuzukiHiroshi KawamuraHaruhiko OhtaYoshiyuki Abe
    • H01L23/427F25D9/00F28D15/02
    • F28F13/02F24F5/0035F25B2339/021F25D7/00H01L23/427H01L2924/0002Y10S165/908H01L2924/00
    • In the process of boil cooling, boil cooling by nucleate boiling in a temperature area wherein transition boiling may occur is enabled to a larger cooling area.A boil cooling method of the present invention forms, with a surface of an object to be cooled ob or a surface of a heating member in close contact with the surface of the object to be cooled made to serve as a cooling surface, a main flow channel 10A and a sub-flow channel 10B for a cooling liquid from the side of the cooling surface in the above-described order, arranges a plurality of nozzles NZ penetrating a partition wall 10C separating the sub-flow channel 10B and the main flow channel 10A and protruding into the main flow channel 10A in a flow channel direction of the main flow channel, causes tip end parts of individual nozzles NZ to be in the vicinity of or in contact with the cooling surface, causes a cooling liquid 21 to circulate to the main flow channel 10A and the sub-flow channel 10B, and cools the cooling surface by boiling of the cooling liquid flowing through the main flow channel 10A, and at the same time, supplies the cooling liquid at the side of the sub-flow channel 10B from the side of the sub-flow channel 10B through each of the nozzles NZ to the vicinity of the cooling surface, and cools the cooling liquid in the main flow channel.
    • 在沸腾冷却的过程中,在可能发生过渡沸腾的温度区域中通过核沸腾的沸腾冷却使得能够获得更大的冷却面积。 本发明的沸腾冷却方法形成为要被冷却的物体的表面或加热部件的表面与要冷却的物体的表面紧密接触以用作冷却表面,主流体 通道10A和来自冷却表面一侧的冷却液的副流路10B按照上述顺序排列,多个喷嘴NZ贯穿分隔子流路10B的分隔壁10C, 主流路10A并且在主流路的流路方向上突出到主流路10A中使各个喷嘴NZ的前端部与冷却面接近或接触, 冷却液21向主流路10A和副流路10B循环,通过流过主流路10A的冷却液的沸腾来冷却冷却面,同时供给冷却 液体在sub-f侧 低通道10B从副流路10B侧通过各喷嘴NZ到冷却面附近,冷却主流路中的冷却液。