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
    • 21. 发明专利
    • Valve drive unit
    • 阀驱动单元
    • JP2013238126A
    • 2013-11-28
    • JP2012109944
    • 2012-05-11
    • Denso Corp株式会社デンソー
    • NOMURA RYOMURATA TAISUKEKONO YASUSHISUMI HIROYUKI
    • F02D9/10F02D9/02
    • PROBLEM TO BE SOLVED: To provide an electronic throttle device, in which a seal member 18 is easily attached, and assemblability of a sensor cover 5 can be improved, while reliable sealing performance can be secured by preventing coming-off of the seal member 18.SOLUTION: Four corner pins 19 for mounting a seal member 18 are erected on a sensor cover 5. The seal member 18 is an annular rubber product having a rectangular cross-sectional shape and bridged with tensile force to four corner pins 19. After the seal member 18 is mounted in four corner pins 19, the sensor cover 5 is assembled to one end surface of a throttle body 3 having a gear chamber formed therein and fastened to be fixed to the throttle body 3 with a screw or the like. Thus, the gear chamber of throttle body 3 is airtightly closed by the sensor cover 5 through compression deformation by pressing the seal member 18 onto a gap between a body side sealing surface Sb and cover side sealing surface Sc.
    • 要解决的问题:为了提供一种密封构件18容易安装的电子节流装置,并且可以提高传感器盖5的组装性,同时通过防止密封构件18的脱落来确保可靠的密封性能 解决方案:用于安装密封构件18的四个角销19竖立在传感器盖5上。密封构件18是具有矩形横截面形状并与四个角销19的张力桥接的环形橡胶制品。 密封构件18安装在四个角销19中,传感器盖5组装在具有形成在其中的齿轮室的节气门体3的一个端面上,并用螺钉等固定到节气门体3。 因此,节气门体3的齿轮室通过将密封构件18按压到主体侧密封面Sb和盖侧密封面Sc之间的间隙而通过压缩变形而被传感器盖5气密地闭合。
    • 22. 发明专利
    • Air flow measurement device
    • 空气流量测量装置
    • JP2013057543A
    • 2013-03-28
    • JP2011194846
    • 2011-09-07
    • Denso Corp株式会社デンソー
    • KONO YASUSHIBAN TAKAHISATSUJII HIDEHITO
    • G01F1/698
    • G01F1/6842G01F1/698G01F1/6983G01F5/00
    • PROBLEM TO BE SOLVED: To provide an air flow measurement device in which en external determination circuit and an exclusive harness for instructing heat cleaning are unnecessary, and power supply after stop of an engine is unnecessary.SOLUTION: When an air flow measurement device receives energization, heat cleaning means 4 provided in an energization control circuit 3 executes heat cleaning for temporarily making a temperature of an exothermic heater 2 higher than that in air flow measurement. Specifically, the temperature of the exothermic heater 2 is raised to an approximately fixed target temperature on the basis of an intake air temperature. Thus, since the air flow measurement device executes the heat cleaning when receiving the energization, an external determination circuit and an exclusive harness for instructing the heat cleaning can be abolished to suppress costs. In addition, since the air flow measurement device executes the heat cleaning when receiving the energization, power supply after stop of an engine is made unnecessary to suppress the costs.
    • 要解决的问题:提供一种空气流量测量装置,其中不需要用于指示热清洁的外部确定电路和专用线束,并且不需要发动机停止后的供电。 解决方案:当空气流量测量装置接通通电时,设置在通电控制电路3中的热清洁装置4执行用于暂时使放热加热器2的温度高于空气流量测量的热清洗。 具体地说,根据进气温度,放热加热器2的温度上升到近似固定的目标温度。 因此,由于气流测量装置在接收到通电时执行热清洗,因此可以消除用于指示热清洁的外部判定电路和专用配线,以抑制成本。 此外,由于气流测量装置在接收到通电时执行热清洗,所以不需要发动机停止后的供电来抑制成本。 版权所有(C)2013,JPO&INPIT
    • 23. 发明专利
    • Thermoelectric conversion material crystal growth apparatus
    • 热电转换材料水晶生长装置
    • JP2013001579A
    • 2013-01-07
    • JP2011130955
    • 2011-06-13
    • Denso Corp株式会社デンソー
    • TAGUCHI TAKASHIOKUNO HIDEKAZUKONO YASUSHI
    • C30B19/00
    • PROBLEM TO BE SOLVED: To provide a thermoelectric conversion material crystal growth apparatus capable of continuing crystal growth, when producing a single crystal of a thermoelectric conversion material.SOLUTION: This crystal growth apparatus includes a crucible 10 in which a solution 11 having a molten thermoelectric conversion material is arranged, a crystal support rod 20 having a crystal support point 22 on the tip 21 on the rod-like one end side to which a seed crystal 60 of the thermoelectric conversion material is fixed, and a cooling means 40 for lowering the temperature of the crystal growing surface 62 of a single crystal 61 to the temperature of the solution 11 by cooling the single crystal 61 of the thermoelectric conversion material growing into the seed crystal 60 through the crystal support rod 20. The seed crystal 60 is immersed into the solution 11, and the heat of the crystal growing surface 62 of the single crystal 61 is extracted into the crystal support rod 20 by the cooling means 40, to thereby secure a temperature difference between the temperature of the crystal growing surface 62 and the temperature of the solution 11.
    • 要解决的问题:提供一种当制造热电转换材料的单晶时能够继续晶体生长的热电转换材料晶体生长装置。 解决方案:该晶体生长装置包括其中布置有具有熔融热电转换材料的溶液11的坩埚10,在棒状一端侧的尖端21上具有晶体支撑点22的晶体支撑杆20 固定有热电转换材料的晶种60的冷却装置40以及将单晶61的晶体生长面62的温度降低至溶液11的温度的冷却装置40,通过冷却热电转换材料的单晶61 转换材料通过晶体支撑杆20生长到晶种60中。晶种60浸入溶液11中,单晶61的晶体生长表面62的热量被提取到晶体支撑杆20中 冷却装置40,从而确保晶体生长表面62的温度和溶液11的温度之间的温度差。版权所有:(C)2013,JPO&INPIT
    • 24. 发明专利
    • Flow rate measuring device
    • 流量测量装置
    • JP2011069842A
    • 2011-04-07
    • JP2011005713
    • 2011-01-14
    • Denso Corp株式会社デンソー
    • KONO YASUSHIUMIBE TERUAKIYAMAGUCHI JUNZO
    • G01F1/00G01F1/684G01F15/12
    • PROBLEM TO BE SOLVED: To provide a flow rate measuring device which can stably obtain a highly-accurate measurement result. SOLUTION: The flow rate measuring device 10 includes a sensor flow channel part 15 forming a sensor flow channel 14 through which fluid flows, a resistor 21 for flow velocity measurement provided in the sensor flow channel 14, a downstream core 22 provided near an outlet through which the fluid flows out from the sensor flow channel 14, and a bypass flow channel part 17 forming a bypass flow channel 16 for storing the sensor flow channel part 15. The outlet of the sensor flow channel 14 is narrowed by the downstream core 22. Hereby, the flow velocity near the downstream side outlet of the sensor flow channel 14 is increased to generate a negative pressure. Since the flow velocity of fluid flowing through the sensor flow channel 14 is increased by the negative pressure, detection accuracy of the resistor 21 for flow velocity measurement can be improved. Further, since the sensor flow channel part 15 and the downstream core 22 are stored in the bypass flow channel 16, the flow velocity around the outlet of the sensor flow channel 14 is stabilized over the full circumference. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种可以稳定地获得高精度测量结果的流量测量装置。 流量测量装置10包括传感器流路部分15,其形成流体流过的传感器流道14,设置在传感器流路14中的用于流速测量的电阻器21,靠近设置的下游核心22 流体从传感器流路14流出的出口以及形成用于存储传感器流路部15的旁通流路16的旁通流路部17。传感器流路14的出口被下游侧 因此,传感器流路14的下游侧出口附近的流速增加,产生负压。 由于流过传感器流路14的流体的流速因负压而增加,所以可以提高电阻21的流速测定的检测精度。 此外,由于传感器流路部15和下游芯22存储在旁通流路16中,所以传感器流路14的出口周围的流速在全周上稳定。 版权所有(C)2011,JPO&INPIT
    • 25. 发明专利
    • Signal processing system of flowmeter
    • 流量计信号处理系统
    • JP2009186417A
    • 2009-08-20
    • JP2008029109
    • 2008-02-08
    • Denso Corp株式会社デンソー
    • KONO YASUSHIBAN TAKAHISA
    • G01F1/696G01F1/68
    • G01F1/696
    • PROBLEM TO BE SOLVED: To improve the responsiveness and measurement accuracy of air flow rate converted from an AFM output signal (pulse frequency signal) output from an air flowmeter (AFM) 1. SOLUTION: The occurrence times of the rising edge of a pulse frequency signal output from the AFM 1 are detected, and the occurrence times of the rising edge of the pulse frequency signal are sequentially stored in an edge occurrence time register. Next, when it reaches the next sampling timing, the interval time between occurrence times of the rising edge of the pulse frequency signal is detected as an average period in the same sampling period by an internal clock, and the average period is directly converted to the air flow rate. Therefore, the conversion time until the pulse frequency signal is converted into the air flow rate does not become long, and reduction the conversion accuracy due to increase in conversion error does not occur. Thus, the responsiveness and measurement accuracy of air flow rate converted from the pulse frequency signal output from the AFM 1 can be improved. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提高从空气流量计(AFM)1输出的AFM输出信号(脉冲频率信号)转换的空气流量的响应性和测量精度。解决方案: 检测从AFM 1输出的脉冲频率信号的上升沿,将脉冲频率信号的上升沿的出现次数依次存储在边缘发生时间寄存器中。 接下来,当达到下一个采样定时时,脉冲频率信号的上升沿的发生时间之间的间隔时间被内部时钟检测为相同采样周期中的平均周期,平均周期被直接转换为 空气流量。 因此,直到脉冲频率信号转换为空气流量的转换时间不会变长,并且不会发生由于转换误差的增加而导致的转换精度的降低。 因此,可以提高从AFM 1输出的脉冲频率信号转换的空气流量的响应性和测量精度。 版权所有(C)2009,JPO&INPIT
    • 26. 发明专利
    • Intake air flow control valve device
    • 吸入空气流量控制阀装置
    • JP2007239647A
    • 2007-09-20
    • JP2006064234
    • 2006-03-09
    • Denso Corp株式会社デンソー
    • TORII KATSUYAKONO YASUSHI
    • F02B31/00
    • Y02T10/146
    • PROBLEM TO BE SOLVED: To provide a reliable intake air flow control valve device not damaged at a time of high temperature and low temperature, and against pressure fluctuation in an intake pipe.
      SOLUTION: This intake air flow control valve device 50 includes an intake manifold 12 including a plurality of lined up opening parts 23 and a bulkhead penetration hole 12a penetrating through a bulkhead 12b of the opening part in a line direction, and a metal intake air flow control valve 62 arranged in the opening part. The same is fixed on a rotary center part 62a of the intake air flow control valve 63a, and includes resin slid members 63, 163, 263, 363 including a polygon hole 63a or a groove 363a, and a metal valve shaft 64 having a polygon shape section and inserted into holes of the slid members or the groove part, and the bulkhead penetration hole to connect the plurality of valves in a line.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种在高温低温下不会受到损坏的进气管的可靠的进气流量控制阀装置,并且能够防止进气管的压力波动。 该进气流量控制阀装置50包括进气歧管12,该进气歧管12包括多个排列的开口部23和沿着行方向穿过开口部的隔板12b的隔板贯通孔12a,以及金属 配置在开口部的进气流量控制阀62。 在进气流量控制阀63a的旋转中心部62a上也固定有包括多孔孔63a或槽363a的树脂滑动构件63,163,263,363和具有多边形的金属阀轴64 并且插入到滑动构件或槽部的孔中,以及隔壁贯通孔,以连接多个阀。 版权所有(C)2007,JPO&INPIT
    • 27. 发明专利
    • Method of manufacturing valve unit
    • 制造阀门单元的方法
    • JP2007170223A
    • 2007-07-05
    • JP2005366131
    • 2005-12-20
    • Denso Corp株式会社デンソー
    • TORII KATSUYAAKAGAWA MASAMICHIKONO YASUSHI
    • F02D9/10
    • B29C45/14
    • PROBLEM TO BE SOLVED: To abolish two of first and second recesses which produce noise and largely affects an increase in the pressure loss of intake air flow and which are formed in the intake flow control valve 4 of a valve unit 2 on the downstream side of the valve stem 5 of the intake flow control valve in the axial direction. SOLUTION: The intake flow control valve 4 is of a cantilever type having a valve stem 5 having a rotation center on the opposite side of the free end side. The intake flow control valve comprises a plate-like valve element 6. The valve element 6 is molded by drawing to the axial upstream side of an air flow passage 9 formed in a housing 3 when the housing 3 and the intake flow control valve 4 are simultaneously integrally molded in an injection molding die under the conditions that the valve element is extended in approximately the same direction as the drawing direction (upstream side in intake air flow direction) of the injection molding die and the intake flow control valve 4 is opened at the opposite side of the full open position of the intake flow control valve 4 in the axial direction of the air flow passage 9. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了消除产生噪音的第一和第二凹陷中的两个,并且很大程度上影响进气流量的压力损失的增加,并且形成在阀单元2的进气流量控制阀4中 进气流量控制阀的阀杆5的下游侧在轴向上。

      解决方案:进气流量控制阀4是悬臂式,具有在自由端侧的相反侧具有旋转中心的阀杆5。 进气流量控制阀包括板状阀元件6.当壳体3和进气流量控制阀4为...时,阀元件6通过拉伸而形成在壳体3中的气流通道9的轴向上游侧成型 在注射成型模具的拉拔方向(进气流动方向的上游侧)大致相同的方向延伸并且进气流量控制阀4打开的条件下,同时整体地模制在注射成型模具中 进气流量控制阀4在空气流动通道9的轴向上的全开位置的相对侧。(C)2007,JPO&INPIT

    • 28. 发明专利
    • Valve opening/closing device
    • 阀门开启/关闭装置
    • JP2007085191A
    • 2007-04-05
    • JP2005272020
    • 2005-09-20
    • Denso Corp株式会社デンソー
    • TORII KATSUYAKONO YASUSHIAKAGAWA MASAMICHI
    • F02M35/104F02D9/10F16C17/02F16C33/20F16K1/22
    • F16K1/223F02D9/106F02D9/107F02D9/1075F02D9/109F16K27/0218
    • PROBLEM TO BE SOLVED: To prevent the outer diameters of the first and second bearing parts of a valve stem 5 formed integrally with a resin intake flow control valve from being deformed. SOLUTION: In this valve opening/closing device, a press-fit part 53 having a polygonal hole 63 in which a shaft outer diameter part of polygonal shape in cross section formed on a valve shaft (square steel shaft) 6 is fixedly press-fitted is formed at the inner peripheral part of the axial intermediate part (valve holding part 33) of the valve stem 5 formed integrally near the rotating center axis of a resin intake air control valve 4 openably assembled in a resin housing 3, i.e., at the portion thereof forming first and second sliding parts between the first and second bearing holes 21, 22 of a housing other than the radial inner diameter side of the first and second bearing parts 41, 42. Even if the shaft outer diameter part of the valve shaft 6 is inserted into a shaft through hole 10 of the valve stem 5, the outer diameters of the first and second bearing parts 41, 42 can be surely prevented from being deformed to a diameter increasing side. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了防止与树脂进气流量控制阀一体形成的阀杆5的第一和第二轴承部分的外径变形。 解决方案:在该开阀装置中,具有形成在阀轴(方钢轴)6上的横截面的轴外径部的多边形孔63的压入部53固定 一体形成在树脂外壳3的树脂进气控制阀4的旋转中心轴上一体形成的阀杆5的轴向中间部(阀保持部33)的内周部, 在第一和第二轴承部分41,42的第一和第二轴承孔21,22之间形成第一和第二滑动部分的部分,除了第一和第二轴承部分41,42的径向内径侧之外。即使轴的外径部分 阀轴6插入到阀杆5的轴通孔10中,可以可靠地防止第一和第二轴承部分41,42的外径变形到直径增加侧。 版权所有(C)2007,JPO&INPIT
    • 29. 发明专利
    • Method for manufacturing fluid control device
    • 制造流体控制装置的方法
    • JP2007064176A
    • 2007-03-15
    • JP2005254935
    • 2005-09-02
    • Denso Corp株式会社デンソー
    • TORII KATSUYAAKAGAWA MASAMICHIKONO YASUSHI
    • F02M35/104F02B31/00F16C17/10F16C33/20F16C35/02
    • F16K1/223F02D9/1025F02D9/106F02D9/1095F16K1/165F16K1/2268F16K27/0227
    • PROBLEM TO BE SOLVED: To equalize side clearances δL, δR on both sides between a left and a right flow passage wall surface of a housing 3 and a left and a right side surface of a intake air flow control valve 4.
      SOLUTION: Two of a first and a second bearing 11, 12 are inserted between the housing 3 and a valve shaft 5 after building the intake air flow control valve 4 inside of the housing 3. After that, axial direction position of the intake air flow control valve 4 is adjusted by making a first and a second abutment part 43, 44 of the first and the second bearing 11, 12 abut on both side surfaces (left and right side surfaces) of the intake air flow control valve 4. Consequently, side clearance (δL) formed between a left flow passage wall surface of the housing 3 and the left side surface of the intake sir flow control valve 4 and side clearance (δR) formed between a right flow passage wall surface of the housing 3 and the right side surface of the intake sir flow control valve 4 are roughly equalized (δL≈δR).
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题是:使外壳3的左右流路壁面与进气流量控制阀4的左右侧面的两侧的侧面间隙δL,δR相等。 P>解决方案:在将进气流量控制阀4构造在壳体3的内部之前,第一和第二轴承11,12中的两个插入在壳体3和阀轴5之间。之后,进气口的轴向位置 通过使第一和第二轴承11,12的第一和第二抵接部43,44与进气流量控制阀4的两个侧面(左右侧面)抵接来调节空气流量控制阀4。 因此,形成在壳体3的左流路壁面与进气口流量控制阀4的左侧面之间形成的侧向间隙(δL)和形成在壳体3的右流路壁面之间的侧间隙(δR) 并且进气口右侧表面流动控制 阀4大致相等(δL≈δR)。 版权所有(C)2007,JPO&INPIT
    • 30. 发明专利
    • Flow measuring device
    • 流量测量装置
    • JP2003315116A
    • 2003-11-06
    • JP2002116077
    • 2002-04-18
    • Denso Corp株式会社デンソー
    • KONO YASUSHIIWAKI TAKAOSUGIURA KIYOYUKIWADO HIROYUKI
    • G01F1/00F02D35/00F15D1/02G01F1/684G01F15/00
    • PROBLEM TO BE SOLVED: To effectively prevent the breakage of a sensing part for measuring a flow rate of air provided in a passage for introducing and passing the air to be measured due to the collision of particles contained in the air to the sensing part. SOLUTION: The sensing part 3 provided in the passage 3 is set with its detecting face 301 parallel to the passage direction. A sheet-like member having a plate surface 501 parallel to the passage direction is provided in an immediately upstream position of the sensing part 3 to form a straightening member 5 for straightening the flow of the air to be measured, so that the particles in the air do not have a large kinetic momentum in the direction orthogonal to the detecting face 301, whereby the collision of the particles to the detecting face 301 and its impact are suppressed. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:为了有效地防止用于测量由于包含在空气中的颗粒的碰撞而导致和通过待测空气的通道中的空气流量的感测部分的破裂, 部分。 解决方案:设置在通道3中的感测部分3的检测面301设置成与通道方向平行。 具有平行于通道方向的板表面501的片状构件设置在感测部件3的紧挨上游位置,以形成矫直构件5,用于矫正被测量空气的流动, 空气在与检测面301正交的方向上不具有大的动力,从而抑制了颗粒与检测面301的碰撞及其冲击。 版权所有(C)2004,JPO