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    Valve timing controlling apparatus for internal- combustion engine
    61.
    发明专利
    Valve timing controlling apparatus for internal- combustion engine 失效
    内燃机用阀门定时控制装置

    公开(公告)号：JPS59113223A

    公开(公告)日：1984-06-29

    申请号：JP22208682

    申请日：1982-12-20

    Applicant: Toyota Motor Corp

    Inventor： NAKAMURA NORIHIKO ,  UMEHANA TOYOICHI ,  SHIBATA YOSHIAKI

    IPC: F01L1/34 ,  F01L1/344 ,  F02N11/08

    CPC classification number: F01L1/34406

    Abstract: PURPOSE:To prevent malfunctioning of a timing control means, by prohibiting operation of a starter at the time when a step motor is operated in an apparatus for controlling the valve timing by the rotation of a step motor. CONSTITUTION:An inner sleeve 36 on the side of a cam shaft 18 and an outer sleeve 38 on the side of a timing pulley 28 are respectively formed with slits 40, 42, and the valve timing is controlled by moving roller bearings 44, 46 in the slits 40, 42 by a step motor 50. Signals relating to the pressure in an intake pipe, the water temperature, the engine speed, etc. are applied to a control circuit, which controls the valve timing to render the actually measured value equal to an aimed value stored in its memory. With such an arrangement, operation of a starter is prohibited when the step motor is in operation but an engine is not in operation, whereby it is enabled to prevent malfunctioning of a control apparatus due to the drop of voltage and to control the valve timing accurately.

    Abstract translation: 目的：为了防止定时控制装置发生故障，通过在通过步进电动机的旋转来控制气门正时的装置中，在步进电动机操作时禁止启动器的操作。 构成：在凸轮轴18侧的内套筒36和同步皮带轮28一侧的外套筒38分别形成有狭缝40,42，并且通过使滚子轴承44,46的移动来控制气门正时 狭缝40,42由步进电动机50.与进气管中的压力，水温，发动机转速等相关的信号被施加到控制电路，控制电路正时使实际测量值等于 到存储在其内存中的目标值。 通过这样的布置，当步进马达运转但是发动机不运转时，起动器的运行被禁止，从而能够防止由于电压下降而引起的控制装置的故障，并且准确地控制气门正时 。

    Measuring device of movement distance
    62.
    发明专利
    Measuring device of movement distance 失效
    运动距离的测量装置

    公开(公告)号：JPS59112204A

    公开(公告)日：1984-06-28

    申请号：JP22209182

    申请日：1982-12-20

    Applicant: Toyota Motor Corp

    Inventor： NAKAMURA NORIHIKO ,  UMEHANA TOYOICHI ,  SHIBATA YOSHIAKI

    IPC: F01L1/34 ,  G01B7/00 ,  G01B7/02

    Abstract: PURPOSE: To measure a movement distance without contacting by outputting the detection signal of the movement distance on the basis of an electric output which is generated by a magnet pickup provided to a fixed member and varies in level periodically.
    CONSTITUTION: The magnet pickup 92 is provided to a motor housing and a detection piece 93 made of a permanent magnet is provided on an end surface of an inner sleeve 50 at one point on the circumference which faces the magnet pickup. The magnet pickup 92 generates a periodic voltage output during the rotation of the inner sleeve and its peak level is outputted when the magnet pickup 92 is brought to face the detection piece 93. In this, case, the output voltage level varies with the distance between the magnet pickup 92 and detection piece 93. This distance depends upon the position of a bearing supporter 56, whose position corresponds to valve timing, so the valve timing is detected.
    COPYRIGHT: (C)1984,JPO&Japio

    Abstract translation: 目的：通过基于由提供给固定部件的磁铁拾取器产生的电力输出并周期性地变化的水平，输出移动距离的检测信号来测量移动距离。 构成：磁铁拾取器92设置在电动机壳体上，并且由永久磁铁制成的检测片93设置在内套筒50的位于与磁体拾取器相对的圆周上的一个点处的端面上。 磁铁拾取器92在内套筒的旋转期间产生周期性电压输出，并且当磁体拾取器92面对检测片93时，其输出峰值电平。在这种情况下，输出电压电平随着 磁体拾取器92和检测片93.该距离取决于轴承支撑件56的位置，其位置对应于气门正时，因此检测到气门正时。

    Valve timing control device of internal-combustion engine
    63.
    发明专利
    Valve timing control device of internal-combustion engine 失效
    内燃机的时间控制装置

    公开(公告)号：JPS59511A

    公开(公告)日：1984-01-05

    申请号：JP10666382

    申请日：1982-06-23

    Applicant: Toyota Motor Corp

    Inventor： NAKAMURA NORIHIKO ,  UMEHANA TOYOICHI

    IPC: F01L1/34 ,  F01L1/344

    CPC classification number: F01L1/34406

    Abstract: PURPOSE:To reduce the thrust force by forming the one end of a slit as linear shape paralleled to a cam shaft, in the device wherein a slider moving toward the cam shaft direction generates the relative revolution of a pair of sleeves formed between a crank shaft side and a cam shaft side. CONSTITUTION:Slits 13, 14 intersecting each other are formed on an outer sleeve 10 receiving the driving force from a crank shaft and on an inner sleeve 6 connected with a cam shaft B, the slit 13 of the inner sleeve 13 is extended in linear shape paralleled to the cam shaft B. Bearings 15, 16 reciprocate toward the cam shaft B inside of both slits 13, 14, the opening or closing timing of a valve is changed. The thrust force generated in the outer sleeve 10 is transferred to the bearing 16 as the antithrust force via a case 12, a motor 21, an output shaft 22 and a slider 17, accordingly, the thrust force generated in the outer sleeve 10 is cancelled by said anti-thrust force.

    Abstract translation: 目的：为了通过将狭缝的一端形成为与凸轮轴并列的直线形状来减小推力，在滑块朝向凸轮轴方向移动的装置中，形成在曲轴之间的一对套筒的相对转速 侧和凸轮轴侧。 构成：相互交叉的狭缝13,14形成在外套筒10上，该外套筒10接受来自曲轴的驱动力和与凸轮轴B连接的内套筒6，内套筒13的狭缝13以直线形状延伸 与凸轮轴B平行。轴承15,16在两个狭缝13,14内向凸轮轴B往复运动，阀的打开或关闭正时被改变。 外套筒10中产生的推力通过外壳12，马达21，输出轴22和滑块17作为反托拉力转移到轴承16上，因此外套10中产生的推力被取消 通过所述的抗推力。

    Valve timing control of internal-combustion engine
    64.
    发明专利
    Valve timing control of internal-combustion engine 失效
    内燃机阀门时间控制

    公开(公告)号：JPS58185916A

    公开(公告)日：1983-10-29

    申请号：JP6875682

    申请日：1982-04-26

    Applicant: Toyota Motor Corp

    Inventor： NAKAMURA NORIHIKO ,  UMEHANA TOYOICHI ,  SHIBATA YOSHIAKI

    IPC: F01L1/34 ,  F02D13/02

    CPC classification number: F02D13/02 ,  Y02T10/18

    Abstract: PURPOSE:To restrain change-over shock in a means which relatively turns cam shaft side and crankshaft side sleeves by means of a slider to change over a valve timing by making change-over control of a motor according to a revolution number of the motor for shifting the slider. CONSTITUTION:When revolution of an output shaft 22 driven by a motor 21 is converted into linear motion of a driving sleeve 23 through means of a screwed part 22A, a slider 17 is reciprocated laterally and the motion is transmitted via a shaft 15 to bearings 15 and 16 which are engaged in slits 13 and 14 on sleeves 6 and 10 intermateably formed. Phases of a cam shaft B and a crankshaft which are connected for interlocking with a timing gear C are thereby varied to change a valve timing into two conditions. The output shaft 22 of the motor 21 is provided with a pulse generator, not illustrated, which generates a pulse signal according to the revolution number of the output shaft. The change-over control of the motor 21 may be performed according to the output pulse signal.

    Abstract translation: 目的：为了通过滑块相对地转动凸轮轴侧和曲轴侧套筒的方式来限制转换冲击，以通过根据电动机的转数进行电动机的转数控制来改变气门正时 移动滑块 构成：当由马达21驱动的输出轴22的转动通过螺纹部分22A转换成驱动套筒23的直线运动时，滑块17横向往复运动，运动通过轴15传递到轴承15 和16，它们与套筒6和10上的狭缝13和14相配合。 因此，连接成与正时齿轮C联锁的凸轮轴B和曲轴的相位变化，从而将气门正时变化为两个状态。 马达21的输出轴22设置有未示出的脉冲发生器，其根据输出轴的转数产生脉冲信号。 马达21的切换控制可以根据输出脉冲信号进行。

    Fuel cell system
    65.
    发明专利
    Fuel cell system 有权
    燃油电池系统

    公开(公告)号：JP2008021499A

    公开(公告)日：2008-01-31

    申请号：JP2006191557

    申请日：2006-07-12

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： UMEHANA TOYOICHI

    IPC: H01M8/04 ,  H01M8/10

    CPC classification number: H01M8/04089 ,  H01M8/0432 ,  H01M8/04335 ,  H01M8/04395 ,  H01M8/0441 ,  H01M8/0444 ,  H01M8/04455 ,  H01M8/04686 ,  H01M8/04738 ,  H01M8/04753 ,  H01M8/0662 ,  H01M8/0687

    Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of accurately estimating an adsorbed amount of impurities on a chemical filter.
    SOLUTION: The fuel cell system comprises an adsorber arranged on an air supply path to an air electrode of a fuel cell and including the chemical filter housed for adsorbing the impurities contained in air to itself, a measuring means for measuring an air amount per unit time which passes through the adsorber, a detection means for detecting a concentration of the impurities contained in the air before an amount of air, which is measured by the measuring means, enters the adsorber, an estimating means for estimating the amount of the impurities per unit time adsorbed to the chemical filter based on the amount of the air, the concentration of the impurities, and adsorption efficiency of the chemical filter, and an output control means for outputting an alarm when an accumulated value of the amount of the impurities exceeds a predetermined value.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：提供能够精确地估计化学过滤器上的杂质的吸附量的技术。 解决方案：燃料电池系统包括设置在燃料电池的空气电极的空气供应路径上的吸附器，并且包括用于吸收空气中包含的杂质的化学过滤器本身，用于测量空气量的测量装置 每单位时间通过吸附器;检测装置，用于检测在由测量装置测量的空气量之前所含有的杂质的浓度进入吸附器;估计装置， 基于空气量，杂质浓度和化学过滤器的吸附效率吸附在化学过滤器上的每单位时间的杂质，以及输出控制装置，用于当杂质量的累积值 超过预定值。 版权所有（C）2008，JPO＆INPIT

    Fuel cell system
    66.
    发明专利
    Fuel cell system 审中-公开
    燃油电池系统

    公开(公告)号：JP2005222897A

    公开(公告)日：2005-08-18

    申请号：JP2004032243

    申请日：2004-02-09

    Applicant: Sango Co Ltd ,  Toyota Motor Corp ,  トヨタ自動車株式会社 ,  株式会社三五

    Inventor： ISHIKAWA TOMOTAKA ,  UMEHANA TOYOICHI ,  JUFUKU YASUNOBU ,  MIZUNO MINOO ,  TANIGUCHI HIDEAKI ,  SHIBATA TOSHIHIRO

    IPC: H01M8/10 ,  H01M8/06

    CPC classification number: Y02E60/521

    Abstract: PROBLEM TO BE SOLVED: To securely prevent generation of steam white smoke when an off-gas to be exhausted from a fuel cell is discharged into the air, regarding a fuel cell system. SOLUTION: The fuel cell system is provided with a cooling means 6 in the off-gas discharge flow-path 4 to discharge into the air the off-gas to be exhausted from the fuel cell 2, and discharges into the air the off-gas which has been cooled below the atmospheric temperature by the cooling means 6. The off-gas discharge flow-path 4 is preferably provided with a plurality of discharge outlets 42, from each of which the off-gas is dispersedly discharged. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：关于燃料电池系统，当从燃料电池排出的废气被排放到空气中时，为了可靠地防止蒸汽白烟的产生。 解决方案：燃料电池系统在废气排出流路4中设置有冷却装置6，以将从燃料电池2排出的废气排放到空气中，并将其排出到空气中 废气通过冷却装置6被冷却到大气温度以下。废气排出流路4优选地设置有多个排出口42，每个排出口分别排出废气。 版权所有（C）2005，JPO＆NCIPI

    Cylinder-injection-of-fuel-type spark ignition internal combustion engine
    68.
    发明专利
    Cylinder-injection-of-fuel-type spark ignition internal combustion engine 有权
    燃油喷射式燃油喷射点火内燃机

    公开(公告)号：JP2003013738A

    公开(公告)日：2003-01-15

    申请号：JP2002130594

    申请日：2002-05-02

    Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

    Inventor： UMEHANA TOYOICHI ,  KOBAYASHI TATSUO ,  HATTORI FUMIAKI ,  HAJIMA TAKASHI ,  HOKUTOU HIROYUKI ,  KASHIWAKURA TOSHIMI ,  KANDA MUTSUMI ,  TANAKA KOHACHI ,  MATSUSHITA SOICHI ,  ABE SHIZUO ,  MURAMATSU NOBUYUKI

    IPC: F02B17/00 ,  F02B23/10 ,  F02B75/12 ,  F02F1/24 ,  F02F3/26 ,  F02M61/14 ,  F02M61/18

    CPC classification number: F02B23/104 ,  F02B2075/125 ,  F02F2001/245 ,  Y02T10/123 ,  Y02T10/125

    Abstract: PROBLEM TO BE SOLVED: To provide a cylinder-injection-of-fuel-type spark ignition internal combustion engine capable of surely enlarging a stratiform combustion area to a high load side by securing the ignitionability.
    SOLUTION: This cylinder-injection-of-fuel-type spark ignition internal combustion engine is provided with a fuel injection valve for injecting comparatively thin approximately fan-shaped fuel to make the fuel collide with a bottom wall of a cavity on a top of piston at an acute angle, the bottom wall of the cavity is provided with plural fuel guide passages adjacent to each other to guide plural collided fuel parts to a sidewall of the cavity under the consideration of radially dividing the injection fuel into plural fuel parts, the sidewall of the cavity is provided with a first fuel deflection passage and a second fuel deflection passage for deflecting two of plural fuel parts guided by plural fuel guide passages to pass through the neighborhood of an ignition plug, and a collision angle TH1 of the fuel in the first fuel guide passage 81a for guiding the fuel part to the first fuel deflection passage is smaller than a collision angle TH2 of the fuel in the second fuel guide passage 81b for guiding the fuel part to the second fuel deflection passage.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题：提供一种能够通过确保点火性确保将层状燃烧区域扩大到高负荷侧的燃料喷射型燃料式火花点火内燃机。 解决方案：该气缸注射燃料型火花点火内燃机设置有燃料喷射阀，用于喷射相当薄的大致扇形燃料，以使燃料与活塞顶部的空腔的底壁碰撞 在锐角的情况下，空腔的底壁设置有多个燃料引导通道，彼此相邻以将多个相互关联的燃料部分引导到空腔的侧壁，考虑将喷射燃料径向分成多个燃料部分，侧壁 所述第一燃料偏转通道和第二燃料偏转通道用于偏转由多个燃料引导通道引导的多个燃料部分中的两个以通过火花塞附近，并且所述第二燃料偏转通道中的燃料的碰撞角度TH1 用于将燃料部分引导到第一燃料偏转通道的第一燃料引导通道81a小于第二燃料引导通道8中的燃料的碰撞角度TH2 1b用于将燃料部分引导到第二燃料偏转通道。

    CYLINDER INJECTION TYPE SPARK IGNITION INTERNAL COMBUSTION ENGINE
    69.
    发明专利
    CYLINDER INJECTION TYPE SPARK IGNITION INTERNAL COMBUSTION ENGINE 失效

    公开(公告)号：JP2002161779A

    公开(公告)日：2002-06-07

    申请号：JP2000358181

    申请日：2000-11-24

    Applicant: TOYOTA MOTOR CORP

    Inventor： MIYASHITA SHIGEKI ,  UMEHANA TOYOICHI ,  KADOOKA TAKU

    IPC: F02D17/02 ,  F02B23/10 ,  F02D13/00 ,  F02D41/00 ,  F02D41/02 ,  F02D41/06 ,  F02D41/30 ,  F02D41/36

    Abstract: PROBLEM TO BE SOLVED: To reduce fuel consumption in the whole cylinder operation and to suppress the deterioration of exhaust emission at the start of the whole cylinder operation in a cylinder injection type spark ignition internal combustion engine in which the engine operation is started by injecting a fuel into only a part of cylinders in at least air intake process to operate by the partial cylinders and then the whole cylinder operation is started after the fuel pressure in an accumulator reaches the level enabling compression process injection by the operation of partial cylinders. SOLUTION: At the start of the whole cylinder operation, a part of cylinders is operated by a layered combustion in which the fuel is injected only in the compression process after operation by a first combustion system wherein the fuel is injected in at least air intake process.

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