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    • 71. 发明授权
    • Evaporative emission control system for internal combustion engines
    • 内燃机蒸发排放控制系统
    • US5579742A
    • 1996-12-03
    • US579356
    • 1995-12-27
    • Kazumi YamazakiMasaaki HoriuchiTakeaki NakajimaKoichi HidanoTakeshi Hara
    • Kazumi YamazakiMasaaki HoriuchiTakeaki NakajimaKoichi HidanoTakeshi Hara
    • B60K15/077B60K15/035B60K15/04F02M25/08F02M37/00F02M33/02
    • B60K15/03504B60K15/03519B60K2015/03576
    • An evaporative emission control system for an internal combustion engine comprises a canister for adsorbing evaporative fuel generated in the fuel tank, and a first evaporative fuel passage extending between the canister and the tank main body of the fuel tank. A differential pressure-operated valve is arranged across the first evaporative fuel passage, which has a positive pressure chamber communicating through the first evaporative fuel passage with the interior of the tank main body of the fuel tank, and a back pressure chamber. The differential pressure-operated valve opens and closes the first evaporative fuel passage in response to a difference in pressure between the positive pressure chamber and the back pressure chamber. A pressure-introducing passage extends between the back pressure chamber and the inlet end portion of a filler pipe extending from the interior of the main body of the fuel tank, and a second evaporative fuel passage extends between the interior of the tank main body of the fuel tank and one of the back pressure chamber and the pressure-introducing passage. A check valve limits the amount of evaporative fuel flowing through the second evaporative fuel passage.
    • 用于内燃机的蒸发排放控制系统包括用于吸收在燃料箱中产生的蒸发燃料的罐和在罐和燃料箱的罐主体之间延伸的第一蒸发燃料通道。 在第一蒸发燃料通路的两侧配置有差压式阀,其具有通过第一蒸发燃料通路与燃料箱的箱主体的内部连通的正压室和背压室。 差压式操作阀响应于正压室和背压室之间的压力差而打开和关闭第一蒸发燃料通道。 压力导入通道在背压室与从燃料箱主体内部延伸的加注管的入口端部分之间延伸,第二蒸发燃料通道在罐体主体的内部延伸 燃料箱和背压室和压力导入通道中的一个。 止回阀限制流过第二蒸发燃料通道的蒸发燃料的量。
    • 72. 发明授权
    • Evaporative emission control system for internal combustion engines
    • 内燃机蒸发排放控制系统
    • US5456236A
    • 1995-10-10
    • US335373
    • 1994-11-03
    • Teruo WakashiroTakeshi HaraKouichi HidanoKazumi YamazakiTomoyuki Kawakami
    • Teruo WakashiroTakeshi HaraKouichi HidanoKazumi YamazakiTomoyuki Kawakami
    • F02M25/08
    • F02M25/0854
    • An evaporative emission control system for an internal combustion engine includes a canister for adsorbing evaporative fuel generated in the fuel tank, a first introducing passage for introducing evaporative fuel generated in the fuel tank into the canister on an occasion other than at refueling, a purging passage for purging evaporative fuel adsorbed in the canister into the intake passage of the engine, and a first air-inlet passage communicating between the canister and the atmosphere. First and second adsorbent chambers are formed in the canister and each accommodating an adsorbent. The first introducing passage and the purging passage are connected to the first adsorbent chamber. The first air-inlet passage is connected to the second adsorbent chamber. A communication passage communicates between the first adsorbent chamber and the second adsorbent chamber. A second introducing passage is connected to the first and second adsorbent chambers, for introducing evaporative fuel generated in the fuel tank into the canister at refueling. A second air-inlet passage communicates between the first adsorbent chamber and the atmosphere. An electromagnetic valve is arranged across the second introducing passage, for opening the same at refueling.
    • 一种用于内燃机的蒸发排放控制系统包括:用于吸附在燃料箱中产生的蒸发燃料的罐;第一引入通道,用于在燃料箱内产生的蒸发燃料在加油之外的场合引入罐中;清洗通道 用于将吸附在罐中的蒸发燃料吹入发动机的进气通道中,以及在罐和大气之间连通的第一空气入口通道。 第一和第二吸附剂室形成在罐中,并且每个容纳吸附剂。 第一引入通道和清洗通道连接到第一吸附剂室。 第一进气通道连接到第二吸入室。 连通通道在第一吸附剂室和第二吸附剂室之间连通。 第二引入通道连接到第一和第二吸附室,用于在加油时将在燃料箱中产生的蒸发燃料引入罐中。 第二空气入口通道在第一吸附剂室和大气之间连通。 电磁阀跨越第二导入通道布置,以在加油时打开电磁阀。
    • 73. 发明授权
    • Fluid coupling
    • 流体联轴器
    • US5279118A
    • 1994-01-18
    • US893422
    • 1992-06-08
    • Takeshi HaraKoji MaedaKunio MorisawaRyoji Habuchi
    • Takeshi HaraKoji MaedaKunio MorisawaRyoji Habuchi
    • F16D33/00F16D33/20F16H45/02
    • F16D33/20F16H45/02F16H2045/0294
    • Herein disclosed is a fluid coupling which comprises: a pump impeller connected to the output shaft of an engine; and a turbine runner for transferring a working fluid to and from the pump impeller. On the pump impeller and the turbine runner, respectively, there are arranged a pump blade and a turbine blade without any inner core for guiding the flow of the working fluid inside of the pump impeller and the turbine runner. By bending at least one of the working fluid outlet side of the pump blade and the working fluid inlet side of the turbine blade, there is formed transfer limit means for limiting the transfer of the working fluid when the fluid coupling is in a stalling state.
    • 这里公开了一种流体联轴器,其包括:连接到发动机的输出轴的泵叶轮; 以及用于将工作流体传送到泵叶轮和从泵叶轮传送工作流体的涡轮转轮。 在泵叶轮和涡轮转子上分别设有泵叶片和没有任何内芯的涡轮叶片,用于引导泵叶轮和涡轮转轮内的工作流体的流动。 通过弯曲泵叶片的工作流体出口侧和涡轮叶片的工作流体入口侧中的至少一个,形成有传递限制装置,用于在流体联接器处于停止状态时限制工作流体的传送。
    • 80. 发明授权
    • Position demodulator and position demodulation method
    • 位置解调器和位置解调方法
    • US08625230B2
    • 2014-01-07
    • US13370230
    • 2012-02-09
    • Tatsuhiko KosugiKazuhiko TakaishiTakeshi HaraHiroshi Oyabu
    • Tatsuhiko KosugiKazuhiko TakaishiTakeshi HaraHiroshi Oyabu
    • G11B20/20
    • G11B5/59644G11B20/10222G11B20/10268G11B2020/1281G11B2220/2516
    • According to one embodiment, a position demodulator includes a demodulator, a phase corrector, and a position demodulating module. The demodulator demodulates a first demodulated signal and a second demodulated signal having a phase difference of 90 degrees from the first demodulated signal as a result of discrete Fourier transform operation on a read signal of a null servo pattern recorded in a servo area of a medium read out by a head. The phase corrector carries out correction to tilt respective vectors of the first demodulated signal and the second demodulated signal represented on a phase plane by a predetermined angle. The position demodulating module demodulates a positional signal for determining the position of the core of the head based on the first demodulated signal and the second demodulated signal corrected by the phase corrector.
    • 根据一个实施例,位置解调器包括解调器,相位校正器和位置解调模块。 解调器作为对记录在介质读取的伺服区域中的无效伺服模式的读取信号的离散傅立叶变换操作的结果,将与第一解调信号相差90度的第一解调信号和第二解调信号解调 出头。 相位校正器执行校正,以将相位平面上表示的第一解调信号和第二解调信号的各矢量倾斜预定角度。 位置解调模块基于由相位校正器校正的第一解调信号和第二解调信号来解调用于确定头的核心的位置的位置信号。