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
    • 4. 发明公开
    • HEAT EXCHANGER
    • 热交换器
    • EP2913616A1
    • 2015-09-02
    • EP12886912.0
    • 2012-10-25
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • TOMITA, ShoKUROKI, RentaroHIRAI, TakuyaKITAYAMA, Takeshi
    • F28F1/40
    • F28F1/00F02M26/32F28D7/106F28D21/0003F28F1/40F28F13/003F28F13/12F28F21/04
    • A heat exchanger includes: a heat exchange body through which a fluid serving as a cooled object passes; and a coolant passage which is provided in at least one of a central portion and an outer circumferential portion of the heat exchange body, and through which a coolant exchanging heat with the heat exchange body flows, wherein the heat exchange body includes: a first heat transfer means which extends from a central portion to an outer circumferential portion; and a second heat transfer means which extends in a circumferential direction, and which intersects the first heat transfer means, a heat transfer efficiency of the first heat transfer means is greater than that of the second heat transfer means. It is thus possible to effectively transfer heat to the coolant passage provided in the outer circumferential portion or the central portion, and the good heat conductive property is ensured in the heat exchanger, which enables the improvement of the cool efficiency.
    • 热交换器包括:热交换体,作为被冷却物的流体通过该热交换体; 以及冷却剂通道,其设置在所述热交换体的中央部分和外周部分中的至少一个中,并且与所述热交换体交换热量的冷却剂流过所述冷却剂通道,其中所述热交换体包括:第一热量 从中心部分延伸到外圆周部分的传递装置; 以及沿圆周方向延伸并与第一传热装置相交的第二传热装置,第一传热装置的传热效率大于第二传热装置的传热效率。 因此,能够有效地将热量传递到设置在外周部或中央部的制冷剂通路,能够确保热交换器的良好的导热性,能够提高冷却效率。
    • 5. 发明公开
    • VISCOSITY MEASUREMENT DEVICE
    • VERBRENNUNGSMOTOR MIT EINERVISKOSITÄTSMESSVORRICHTUNG
    • EP2863031A1
    • 2015-04-22
    • EP12879485.6
    • 2012-06-18
    • Toyota Jidosha Kabushiki Kaisha
    • TOMITA, ShoKUROKI, Rentaro
    • F01P11/14
    • G01N11/00F01P11/18F01P2003/001F02D35/023F02D2200/0614F02D2200/1012G01M15/08G01N2011/006G01N2011/0093
    • A viscosity measuring apparatus (100) is mounted on a vehicle (1) provided with an engine (10), a cylinder pressure sensor (24) configured to detect cylinder pressure which is inner pressure of a cylinder of the engine, a fuel injection valve (19) configured to supply fuel to the engine, and a temperature sensor (23) configured to detect temperature of a coolant of the engine. The viscosity measuring apparatus is provided with: an estimating device (21) configured to calculate a cooling loss from a heating value of the cylinder based on the cylinder pressure detected by the cylinder pressure sensor and an input heating value of the cylinder, and to estimate viscosity of the coolant on the basis of the calculated cooling loss.
    • 粘度测量装置(100)安装在设置有发动机(10)的车辆(1)上,气缸压力传感器(24)被构造成检测作为发动机气缸内部压力的汽缸压力,燃料喷射阀 (19),其构造成向所述发动机供应燃料;以及温度传感器(23),被配置为检测所述发动机的冷却剂的温度。 粘度测定装置具备:估计装置(21),其根据由气缸压力传感器检测到的气缸压力和气缸的输入加热值,根据气缸的发热量计算冷却损失,并估计 基于所计算的冷却损失,冷却剂的粘度。