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    • 34. 发明授权
    • Speed ratio control device and method for working vehicle
    • 车速变速比控制装置及方法
    • US09199644B2
    • 2015-12-01
    • US12530589
    • 2008-03-07
    • Takeo ShimizuNaotoshi Mori
    • Takeo ShimizuNaotoshi Mori
    • B60W10/06B60W30/18F02D29/02F16H61/47F02D29/04F02D31/00F16H59/18F16H59/44
    • B60W30/18063B60W2510/0638B60W2540/10F02D29/02F02D29/04F02D31/001F16H59/18F16H59/44F16H61/47
    • A working vehicle that uses the output of an internal combustion engine (30) as a working power and a traveling power includes an accelerator pedal (1) that increases a rotation speed of the engine (30) when depressed and a transmission (40) that shifts a rotation of the engine (30) and applies the shifted rotation to the traveling power. A speed ratio control device of the transmission (40) calculates a first target vehicle speed (Wne) according to the rotation speed of the engine (30), calculates a second target vehicle speed (Wu) according to a depression amount of the accelerator pedal (1), and controls the speed ratio of the transmission (40) on the basis of the smaller of these target vehicle speeds. As a result, a vehicle speed according to the depression amount of the traveling accelerator pedal (1) is obtained even when the internal combustion engine (30) rotates at high speed.
    • 使用内燃机(30)的输出作为工作电力和行驶动力的作业车辆包括:加速踏板(1),其在压下时增大发动机(30)的转速;以及变速器(40),其中, 移动发动机(30)的旋转并将移动的旋转施加到行驶动力。 变速器(40)的变速比控制装置根据发动机(30)的转速来计算第一目标车速(Wne),根据加速踏板的下压量来计算第二目标车速(Wu) (1),并且基于这些目标车速中的较小者来控制变速器(40)的速比。 结果,即使内燃机(30)高速旋转,也能够获得与行驶加速器踏板(1)的下压量相应的车速。
    • 35. 发明授权
    • Pulley assembly
    • 滑轮总成
    • US07972231B2
    • 2011-07-05
    • US11293521
    • 2005-12-02
    • Shigeru KawamotoTakeo ShimizuTomokazu Ishida
    • Shigeru KawamotoTakeo ShimizuTomokazu Ishida
    • F16F15/121F16H55/36
    • F16H55/36F16F15/1216F16H2055/366
    • A pulley assembly having first and second members. The first member is capable of cooperating with a power transmission belt to drive/be driven by the belt. The first member is movable guidingly relative to the second member around a first axis. A coil spring has a length and a circumference and a first portion attached to the first member and a second portion attached to the second member so that a force tending to move the first/second member around the first axis is transmitted through the coil spring to the second/first member. At least one of the first and second members has a groove bounded by a surface into which the respective portion of the coil spring is fit. The respective portion of the coil spring is clamp fit within the groove.
    • 一种具有第一和第二构件的滑轮组件。 第一构件能够与动力传动皮带协作以驱动/由皮带驱动。 第一构件相对于围绕第一轴线的第二构件可引导地移动。 螺旋弹簧具有长度和周长以及附接到第一构件的第一部分和附接到第二构件的第二部分,使得趋向于使第一/第二构件绕第一轴线移动的力通过螺旋弹簧传递到 第二/第一名成员。 第一和第二构件中的至少一个具有由螺旋弹簧的相应部分配合到其中的表面限定的凹槽。 螺旋弹簧的相应部分夹紧配合在凹槽内。
    • 37. 发明申请
    • SAFETY VALVE DRIVE SYSTEM
    • 安全阀驱动系统
    • US20100181508A1
    • 2010-07-22
    • US12665277
    • 2008-06-17
    • Hiroshi YamazakiTakeo ShimizuYuka Suzuki
    • Hiroshi YamazakiTakeo ShimizuYuka Suzuki
    • G21D3/04
    • G21D3/04F16K17/10G21Y2002/206G21Y2002/50G21Y2004/30Y02E30/40Y10T137/7734Y10T137/7762
    • A safety valve drive system is operated such that a safety valve of a nuclear power plant is opened by supplying a driving gas by using a pilot valve at an occurrence of an accident or a transient state to thereby protect a reactor against pressure application. The safety valve drive system is provided with a safety valve drive unit, as a function of actuating the safety valve, and cables. The safety valve drive unit actuates in a manner that the safety valve is opened in response to respective auto-depressurization system actuating signals for two or more segments among respective auto-depressurization system actuating signals for four segments, and is closed if an auto-depressurization system actuating signal for one or less segment among the auto-depressurization system actuating signals for the four segments is received. The cables are connected to the safety valve drive unit and used to transfer the auto-depressurization system actuating signals for the four segments.
    • 操作安全阀驱动系统,使得在发生事故或瞬态时通过使用先导阀供应驱动气体来打开核电厂的安全阀,从而保护反应堆免受压力的应用。 安全阀驱动系统设有安全阀驱动单元,作为启动安全阀和电缆的功能。 安全阀驱动单元的启动方式是响应于相应的自动减压系统致动信号而打开安全阀,以在四个段的相应的自动减压系统致动信号中的两个或多个段进行启动信号,并且如果自动减压 接收到用于四个段的自动减压系统致动信号中的一个或更少段的系统致动信号。 电缆连接到安全阀驱动单元,用于传送四个段的自动减压系统启动信号。
    • 39. 发明申请
    • Swash plate type hydraulic pump or motor
    • 斜盘式液压泵或电机
    • US20050123412A1
    • 2005-06-09
    • US10950685
    • 2004-09-28
    • Takeo Shimizu
    • Takeo Shimizu
    • F01B3/00F04B1/20F04B1/22F04B1/32F04B1/12F04B27/08
    • F04B1/2042F01B3/0035F04B1/2078F04B1/22F04B1/324
    • A swash plate type hydraulic pump or motor comprises first and second swash plates (30) and (40) which move reciprocally while opposing first and second pistons (8) and (9), respectively, so as to expand and contract a volume chamber (10) according to rotation of a cylinder block (4), a pair of drive pistons (33) and (34) and a pair of drive pistons (42) and (44) which push on the first and second swash plates (30) and (40) from behind, causing the first and second swash plates (30) and (40) to tilt, respectively, and a tilt angle control valve (80) that controls the tilt angles of the first and second swash plates (30) and (40) by selectively increasing drive pressures that are guided to the drive pistons (33), (34), (43), and (44). Further, a port plate (60) is provided in a sliding portion between the first swash plate (30) and the first piston (8). The port plate (60) rotates integrally with the cylinder block (4) and guides high pressure side hydraulic fluid and low pressure side hydraulic fluid, which flow through the pair of supply and discharge ports (37) provided in a sliding surface of the first swash plate (30), to the volume chamber (10) via an inner portion of each first piston.
    • 旋转斜盘式液压泵或马达包括分别相对于第一和第二活塞(8)和(9)往复运动的第一和第二斜盘(30)和(40),以便使容积室 根据气缸体(4)的旋转,一对驱动活塞(33)和(34)以及一对推动第一和第二斜盘(30)的驱动活塞(42)和(44) 和(40)分别使第一和第二斜盘(30)和(40)倾斜,以及控制第一和第二斜盘(30)的倾斜角度的倾斜角度控制阀(80) 和(40)通过选择性地增加被引导到驱动活塞(33),(34),(43)和(44)的驱动压力。 此外,在第一斜盘(30)和第一活塞(8)之间的滑动部分设置有端口板(60)。 所述端口板(60)与所述气缸体(4)一体地旋转,并且引导高压侧液压流体和低压侧液压流体,所述液压流体和低压侧液压流体流过设置在所述第一 旋转斜盘(30)经由每个第一活塞的内部部分流到容积室(10)。
    • 40. 发明授权
    • Laser diode module and its manufacture method
    • 激光二极管模块及其制造方法
    • US06606435B1
    • 2003-08-12
    • US09600199
    • 2000-08-21
    • Yuichiro IrieJun MiyokawaTakeo Shimizu
    • Yuichiro IrieJun MiyokawaTakeo Shimizu
    • G02B626
    • G02B6/4237G02B6/4202G02B6/4225G02B6/4226H01S5/02252H01S5/02284
    • The present invention is related to a laser diode module and a fabricating method therefor, which facilitate the fabrication and enable fabrication in a short time with a low cost and high long-range reliability. With a lens formed fiber (8) and a laser diode element (LD element) (3) aligned with each other, the front side edge portion of the ferule 4 near the LD element 3 are fixedly sandwiched on the both sides thereof by means of a ferule supporting part (6) to form a sandwiched portion (9). By a fulcrum at sandwiched portion (9), the rear side edge portion of the ferule (4) is displaced to re-align the lens formed fiber (8) with the LD element (3). On the both sides for sandwiching the rear edge side of the ferule (4), ferule fixing parts (10) guided by means of a guide portion (11) with a spacing interposed against the ferule (4) are disposed with a spacing within a range of approximately 0 to 5 &mgr;m relative to a side surface of the ferule (4). After the ferule fixing parts (10) have been secured to the guide portion (11), the ferule 4 is fixedly YAG-welded to the ferule fixing parts (10).
    • 本发明涉及一种激光二极管模块及其制造方法,其以低成本和高的远程可靠性在短时间内制造和制造。 利用透镜成形光纤(8)和激光二极管元件(LD元件)(3)彼此对准,靠近LD元件3的光伏4的前侧边缘部分通过 纤维支撑部分(6)以形成夹层部分(9)。 通过夹持部分(9)的支点,使小圆筒(4)的后侧边缘部分移位,以使透镜成形光纤(8)与LD元件(3)重新对准。 在用于夹着小丝(4)的后边缘侧的两侧,通过引导部分(11)引导的具有间隔插入到小丝(4)的引导部分(10)的小圆固定部分(10)以 范围为约0至5微米,相对于微丝(4)的侧表面。 在铁钉固定部件10被固定到引导部分11上之后,将微粒4固定在焊盘固定部分10上。