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    • 2. 发明专利
    • Installation structure of inverter
    • 逆变器的安装结构
    • JP2011115013A
    • 2011-06-09
    • JP2009271681
    • 2009-11-30
    • Toyota Motor Corpトヨタ自動車株式会社
    • YUASA HIROAKI
    • H02M7/48F16F15/08
    • PROBLEM TO BE SOLVED: To provide an installation structure of an inverter, capable of positioning the inverter, and facilitating preventing and controlling a propagation of vibration. SOLUTION: A positioning bracket 24 abuts against an inverter 20, which includes a fastening member 26, and is positioned in an appropriate arrangement. The fastening member 26 has an inner 281 and an outer 283 which are formed by holding a cylindrical rubber member 282, and includes a vibration-proof bush 28 which damps vibrations. When an inverter 20 is appropriately arranged, the bracket 24 abuts against the inner 281 of the vibration-proof bush 28. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供能够定位逆变器并且有助于防止和控制振动传播的逆变器的安装结构。 解决方案:定位支架24抵靠包括紧固构件26的逆变器20,并且以适当的布置定位。 紧固构件26具有通过保持圆柱形橡胶构件282形成的内部281和外部283,并且包括阻止振动的防振衬套28。 当逆变器20适当地布置时,支架24抵靠防振衬套28的内部281。版权所有(C)2011,JPO&INPIT
    • 3. 发明专利
    • Core for reactor
    • 核反应堆
    • JP2009194313A
    • 2009-08-27
    • JP2008036132
    • 2008-02-18
    • Toyota Motor Corpトヨタ自動車株式会社
    • YUASA HIROAKIHIRATA SHUICHI
    • H01F27/24H01F37/00H01M8/04
    • H01F27/263H01F3/14H01F37/00
    • PROBLEM TO BE SOLVED: To bond and fix a plurality of core members united with a gap member interposed for the core of a reactor. SOLUTION: The core 10 for a reactor includes: a plurality of core members 14, each of which has a convexly-curved side face 15 that serves as a bonding face; and a gap plate 16 that is interposed between the curved-side faces 15 of the core members 14 and that is bonded to the curved side faces. The gap plate 16 includes a flat plate 18 and a plurality of projections 20 which project from each face of the plate and each of which has a tip end that contacts the curved side face 15 of the core member 14. The projections 20 are formed at positions near the outer edges of the plate, which are distant from the center of the plate at which no projection is formed, and which are at equal distances from the center of the plate. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:将与插入反应堆的芯的间隙构件联合并固定的多个芯构件。 解决方案:用于反应堆的核心10包括:多个芯构件14,每个芯构件具有用作接合面的凸曲面侧面15; 以及插入在芯构件14的弯曲侧面15之间且与弯曲侧面接合的间隙板16。 间隙板16包括平板18和从板的每个面突出的多个突起20,每个突起20具有与芯构件14的弯曲侧面15接触的前端。突起20形成在 靠近板的外边缘的位置,其远离不形成突起的板的中心,并且距离板的中心距离相等。 版权所有(C)2009,JPO&INPIT
    • 6. 发明专利
    • Case for driving circuit
    • 驱动电路案例
    • JP2012146885A
    • 2012-08-02
    • JP2011005319
    • 2011-01-13
    • Toyota Motor Corpトヨタ自動車株式会社
    • YUASA HIROAKI
    • H05K5/02
    • PROBLEM TO BE SOLVED: To protect a driving circuit in a case more securely.SOLUTION: A communication passage 36, which allows a recessed part 34 around a pin hole 32 to communicate with the exterior of a case body 22, is formed on a side wall part 24 of the case body part 22. This structure allows a liquid (water containing a salt content) intruding from the exterior of a case for a driving circuit into the recessed part 34 of the case body 22 during the driving of a vehicle to be discharged through the communication passage 36 and thus prevents the liquid intruding into the recessed part 34 from accumulating therein. Therefore, the structure prevents the liquid from intruding into a space, in which an inverter 14 is housed, through a clearance between the case body 22 and a cover covering the upper side of the case body 22. As a result, the inverter 14 is protected more securely.
    • 要解决的问题:在更可靠的情况下保护驱动电路。 解决方案:连接通道36,其允许围绕销孔32的凹部34与壳体22的外部连通,形成在壳体部22的侧壁部24上。该结构允许 在通过连通通道36排出的车辆的驱动期间,从用于驱动电路的外壳的外部侵入到壳体22的凹部34中的液体(含有盐),从而防止液体侵入 凹入部分34中积聚在其中。 因此,该结构通过壳主体22和覆盖壳体22的上侧的盖之间的间隙防止液体入射到容纳有逆变器14的空间中。结果,逆变器14为 更安全地保护。 版权所有(C)2012,JPO&INPIT
    • 7. 发明专利
    • Bound structure
    • 结构结构
    • JP2011256985A
    • 2011-12-22
    • JP2010134075
    • 2010-06-11
    • Toyota Motor Corpトヨタ自動車株式会社
    • YUASA HIROAKIASAKURA TAKESHI
    • F16B5/02B60K1/04F16B5/00H01G13/00
    • PROBLEM TO BE SOLVED: To provide a bound structure with dowel pins which can position between two members having a different thermal expansion coefficient, which prevents the dowel pins from being damaged.SOLUTION: A capacitor 26 being the bound structure includes: a capacitor element 28 and a case 30 having the different thermal expansion coefficient; the dowel pins 32 for positioning the capacitor element 28 to the case 30; and a plurality of bolts 34 for fastening the positioned capacitor element 28 by the dowel pins 32 and the case 30. The dowel pins 32 are positioned on the outer sides of the bolts 34 facing each other. This configuration allows to prevent the dowel pins 32 from being damaged by thermal stress even when the temperature of the capacitor 26 is changed.
    • 要解决的问题:提供具有定位销的装订结构,定位销可以位于具有不同热膨胀系数的两个构件之间,这防止定位销被损坏。 解决方案:作为结合结构的电容器26包括:电容器元件28和具有不同热膨胀系数的壳体30; 用于将电容器元件28定位到壳体30的定位销32; 以及用于通过定位销32和壳体30紧固定位的电容器元件28的多个螺栓34.定位销32定位在相互面对的螺栓34的外侧上。 这种结构允许防止定位销32即使当电容器26的温度改变时也被热应力损坏。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Power output device, vehicle equipped therewith, and control method for the power output devices
    • 电力输出装置,装备的车辆和电力输出装置的控制方法
    • JP2009303329A
    • 2009-12-24
    • JP2008152922
    • 2008-06-11
    • Toyota Motor Corpトヨタ自動車株式会社
    • HIRATA SHUICHIYUASA HIROAKI
    • B60L3/00B60K6/445B60L11/14B60L11/18B60W10/08B60W10/26B60W20/00
    • Y02T10/6239Y02T10/7005Y02T10/7077
    • PROBLEM TO BE SOLVED: To simplify the configuration of which is equipped with a boosting means having a reactor. SOLUTION: In a hybrid automobile 20 which charges/discharges a current is supplied from a battery 50 and is detected by a current sensor 51b; boost ratio indicates the degree of boosting at a boosting circuit 55, based on voltages detected with voltage sensors 57a, 58a; and a reactor temperature estimating map defines the relation between the temperature of cooling water for cooling the boosting circuit 55, detected by a cooling water temperature sensor 95 and the temperature of a reactor L. When a charge/discharge current, boost ratio, and cooling water temperature are given, reactor temperature is estimated by using this map. An input/output limit, or the maximum power to which the battery 50 may be charged/discharged is set, based on the estimated reactor temperature. Driving of a motor MG2 is controlled by a torque command which is limited by the set input/output limit. Thus, a sensor for detecting the temperature of the reactor L can be eliminated. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了简化配备有具有反应器的升压装置的构造。 解决方案:在从电池50供给电流并由电流传感器51b检测到的电流/放电的混合动力汽车20中, 升压比表示基于由电压传感器57a,58a检测的电压,升压电路55的升压度; 并且反应器温度估计图定义了由冷却水温度传感器95检测到的用于冷却升压回路55的冷却水的温度与反应器L的温度之间的关系。当充放电电流,升压比和冷却 给出水温,使用该图估算反应器温度。 基于估计的反应堆温度,设定输入/输出限制或电池50可以被充/放电的最大功率。 电动机MG2的驱动由受设定的输入/输出极限限制的转矩指令控制。 因此,可以消除用于检测反应器L的温度的传感器。 版权所有(C)2010,JPO&INPIT