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
    • 7. 发明授权
    • Driving force transmission device
    • 驱动力传动装置
    • US08103419B2
    • 2012-01-24
    • US12247331
    • 2008-10-08
    • Toshimi Hara
    • Toshimi Hara
    • F16D27/108G06F19/00
    • F16D48/064F16D2500/1022F16D2500/10431F16D2500/1045F16D2500/3027F16D2500/30405F16D2500/30406F16D2500/50296F16D2500/70252F16D2500/7044
    • A driving force transmission device includes a transfer torque command value calculation section which calculates a transfer torque command value indicating a command value of the transfer torque between two members based on a running state of the vehicle, an energy calculation section which calculates an energy value obtained by multiplying the transfer torque between the two members by a differential rotation rate between the two members at every predetermined sampling time, an energy accumulated value calculation section which calculates an energy accumulated value of accumulating the energy value calculated at every the predetermined sampling time, a map storage section which stores previously a map defining a relationship between the energy accumulated value and a correction torque, and a correction section which acquires the correction torque by applying the energy accumulated value to the map and corrects the transfer torque command value based on the acquired correction torque.
    • 驱动力传递装置包括传递转矩指令值计算部,其基于车辆的行驶状态计算表示两个部件之间的传递转矩的指令值的传递转矩指令值,计算获得的能量值的能量计算部 通过在每个预定采样时间将两个构件之间的传递转矩乘以两个构件之间的差分旋转速率,计算累积在每个预定采样时间计算的能量值的能量累积值的能量累积值计算部分, 映射存储部分,其先前存储了限定能量累积值和校正扭矩之间的关系的映射;以及校正部,其通过将能量累积值应用于映射来获取校正转矩,并且基于所获取的校正转矩指令值 修正扭矩。
    • 9. 发明授权
    • Drive force transmission apparatus
    • US06585093B2
    • 2003-07-01
    • US10053546
    • 2002-01-24
    • Toshimi HaraKunihiko Suzuki
    • Toshimi HaraKunihiko Suzuki
    • F16D2715
    • F16D47/02F16D27/004F16D27/115F16D2027/008
    • A drive force transmission apparatus disposed within a differential carrier and adapted to drivingly couple first and second rotary shafts. The drive force transmission apparatus includes an outer casing coupled to the first rotary shaft, an inner shaft coupled to the second rotary shaft, a frictional clutch which enters a frictionally engaged state upon reception of a thrust force to thereby couple the outer casing and the inner shaft together, and an electromagnetic drive mechanism for generating the thrust force. The electromagnetic drive mechanism includes an electromagnet disposed outside the outer casing, a yoke supporting the electromagnet, the yoke being fixedly supported by the carrier in such a manner that the yoke faces a side wall of the outer casing with a gap formed therebetween, and a thrust force generation mechanism disposed inside the outer casing and adapted to produce the thrust force to be applied to the frictional clutch upon receipt of a magnetic force from the electromagnet via the gap and the side wall of the outer casing. A surface of the yoke and a surface of the side wall of the outer casing which face the gap each have a hardened surface layer.