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183 条记录 (耗时 0.035 秒)

    FLUID MACHINE
    61.
    发明申请
    FLUID MACHINE 有权
    流体机

    公开(公告)号：US20090285711A1

    公开(公告)日：2009-11-19

    申请号：US12440690

    申请日：2008-07-17

    申请人： Masahiro Inagaki ,  Shinya Yamamoto ,  Makoto Yoshikawa ,  Yuya Izawa

    发明人： Masahiro Inagaki ,  Shinya Yamamoto ,  Makoto Yoshikawa ,  Yuya Izawa

    IPC分类号： F04C29/00

    CPC分类号： F01C1/126 ,  F01C1/086 ,  F01C11/002 ,  F01C19/125 ,  F01C21/02 ,  F01C21/10 ,  F04C2230/60 ,  F04C2240/56

    摘要： A housing of a Roots pump is configured by joining a lower housing member and an upper housing member that are separable from each other. With the upper and lower housing members joined together, an upper accommodating portion and a lower accommodating portion form a front bearing accommodating portion and a rear bearing accommodating portion, which accommodate whole bearings, respectively. The Roots pump further includes bearing holders attached to the bearings and fixed to the lower housing member so that the bearings are received in the lower accommodating portion in a positioned state.

    摘要翻译： 罗茨泵的壳体通过连接可彼此分离的下壳体构件和上壳体构件而构成。 在上壳体构件和下壳体连接在一起的情况下，上容纳部分和下容纳部分分别形成容纳整个轴承的前轴承容纳部分和后轴承容纳部分。 罗茨泵还包括附接到轴承并固定到下壳体构件的轴承座，使得轴承在定位状态下容纳在下容纳部分中。

    Screw pump with increased volume of fluid to be transferred
    62.
    发明授权
    Screw pump with increased volume of fluid to be transferred 失效
    螺杆泵具有增加流体体积的传递

    公开(公告)号：US07497672B2

    公开(公告)日：2009-03-03

    申请号：US11891531

    申请日：2007-08-09

    申请人： Masahiro Inagaki ,  Shinya Yamamoto ,  Makoto Yoshikawa ,  Yuya Izawa

    发明人： Masahiro Inagaki ,  Shinya Yamamoto ,  Makoto Yoshikawa ,  Yuya Izawa

    IPC分类号： F03C2/00 ,  F03C4/00 ,  F04C2/00

    CPC分类号： F04C18/16 ,  F01C21/108 ,  F04C18/084 ,  F04C25/02 ,  F04C29/12

    摘要： A screw pump includes a housing and a pair of intermeshing screw rotors. An end face of the rotor adjacent to an inlet port of the housing is provided with an inlet opening. Each rotor has a first portion whose lead angle changes. The first portions and the housing cooperate to form an inlet space. During rotation of the rotors, communication between the inlet space and the inlet port is blocked by the first portions and the housing thereby to form a closed pump space adjacent to the inlet space. Volume of the pump space is set smaller than the maximum volume of the inlet space. A closure member is provided which covers at least a part of the inlet openings. The closure member closes the inlet space when the volume of the inlet space exceeds that of the pump space.

    摘要翻译： 螺杆泵包括壳体和一对相互啮合的螺杆转子。 与壳体的入口相邻的转子的端面设置有入口开口。 每个转子具有引导角改变的第一部分。 第一部分和壳体协作形成入口空间。 在转子旋转期间，入口空间和入口之间的连通被第一部分和壳体阻挡，从而在入口空间附近形成封闭的泵空间。 泵空间的容积设定为小于入口空间的最大体积。 提供封闭构件，其覆盖入口开口的至少一部分。 当入口空间的体积超过泵的空间时，封闭构件封闭入口空间。

    Fluid pump
    63.
    发明授权
    Fluid pump 失效
    流体泵

    公开(公告)号：US07255541B2

    公开(公告)日：2007-08-14

    申请号：US10658443

    申请日：2003-09-08

    申请人： Satoru Kuramoto ,  Masahiro Kawaguchi ,  Shinya Yamamoto ,  Nobuaki Hoshino ,  Mamoru Kuwahara

    发明人： Satoru Kuramoto ,  Masahiro Kawaguchi ,  Shinya Yamamoto ,  Nobuaki Hoshino ,  Mamoru Kuwahara

    IPC分类号： F04B17/00

    CPC分类号： F04C28/06 ,  F04C18/126 ,  F04C23/00 ,  F04C29/0042 ,  F04C2220/10 ,  F04C2220/30 ,  F04C2230/80 ,  F04C2270/08 ,  F04C2270/701

    摘要： A fluid pump includes a housing, a drive source, a rotary unit and a pumping mechanism. The drive source is accommodated in the housing and includes a rotary member for rotation. The rotary unit includes the rotary member and a rotary shaft, which is operatively connected to the rotary member for rotation. The rotary unit forming an engaging portion for engaging with a maintenance tool which is prepared outside the housing. The pumping mechanism is placed in the housing and is operated in accordance with the rotation of the rotary shaft. An allowing means is formed in the housing for allowing the maintenance tool to engage with the engaging portion so as to face the engaging portion. The rotary shaft is rotated by rotating the maintenance tool in a state that the maintenance tool is engaged with the engaged portion.

    摘要翻译： 流体泵包括壳体，驱动源，旋转单元和泵送机构。 驱动源容纳在壳体中并且包括用于旋转的旋转构件。 旋转单元包括旋转构件和旋转轴，旋转轴可操作地连接到旋转构件用于旋转。 旋转单元形成用于与准备在壳体外部的维护工具接合的接合部分。 抽吸机构被放置在壳体中并且根据旋转轴的旋转而被操作。 在壳体中形成允许维修工具与接合部分接合以便与接合部分相对的允许装置。 旋转轴通过在维护工具与被接合部分接合的状态下旋转维护工具而旋转。

    Control device for brushless motor and washing machine having the device
    64.
    发明授权
    Control device for brushless motor and washing machine having the device 有权
    具有该装置的无刷电机和洗衣机的控制装置

    公开(公告)号：US07150167B2

    公开(公告)日：2006-12-19

    申请号：US10400677

    申请日：2003-03-28

    申请人： Yoshio Tomigashi ,  Shinya Yamamoto ,  Akira Okonogi

    发明人： Yoshio Tomigashi ,  Shinya Yamamoto ,  Akira Okonogi

    IPC分类号： D06F33/02

    CPC分类号： D06F37/304 ,  D06F2202/065 ,  D06F2202/12 ,  H02P3/24 ,  H02P6/08 ,  H02P6/16 ,  H02P6/24 ,  Y02B40/52

    摘要： A device for controlling a brushless motor including an inverter for supplying a.c. electric power to the motor, and a drive control circuit for controlling the inverter. The control circuit includes a load weight detecting circuit for detecting the load weight acting on the motor, a circuit for preparing a driving signal, and a circuit for preparing a PWM signal based on the driving signal. The driving signal preparing circuit derives from the load weight detected a phase reference value to give a phase difference of up to 90 degrees between the braking voltage to be applied to the motor and the current of the motor, and prepares the based on the phase reference value.

    摘要翻译： 一种用于控制无刷电动机的装置，包括用于提供交流电的逆变器。 电动机的电力，以及用于控制逆变器的驱动控制电路。 控制电路包括用于检测作用在电动机上的负载重量的负载重量检测电路，用于制备驱动信号的电路，以及用于基于驱动信号准备PWM信号的电路。 驱动信号准备电路根据负载重量得出相位参考值，给出要施加到电动机的制动电压和电动机电流之间的最大90度的相位差，并且基于相位参考 值。

    Portable telephone apparatus with camera
    65.
    发明申请
    Portable telephone apparatus with camera 有权
    带相机的便携式电话设备

    公开(公告)号：US20050255881A1

    公开(公告)日：2005-11-17

    申请号：US10898355

    申请日：2004-07-26

    申请人： Shinya Yamamoto ,  Ken Ofuchi ,  Masao Mimura

    发明人： Shinya Yamamoto ,  Ken Ofuchi ,  Masao Mimura

    IPC分类号： H04M1/00 ,  H04B15/04 ,  H04N1/00

    CPC分类号： H04N1/00281 ,  H04B15/02 ,  H04B15/04 ,  H04B2215/064 ,  H04B2215/065 ,  H04M2250/52 ,  H04N2101/00

    摘要： A portable telephone apparatus with camera is disclosed, in which the interference between the harmonic component generated from the camera and the receiving frequency band for radio communication can be reduced. The apparatus comprises a radio communication circuit for conducting the radio communication with an external device, a clock signal generating circuit capable of controlling the output clock signal frequency, a camera operated with the output clock signal as an operating clock signal and a control circuit. The control circuit, based on the receiving frequency band information acquired from the radio communication circuit, controls the clock signal of the clock signal generating circuit in such a manner that the harmonic components of the clock signal frequency are not superposed on the receiving frequency band for conducting the radio communication.

    摘要翻译： 公开了一种具有照相机的便携式电话设备，其中可以减少从相机产生的谐波分量与用于无线电通信的接收频带之间的干扰。 该装置包括用于与外部设备进行无线电通信的无线电通信电路，能够控制输出时钟信号频率的时钟信号发生电路，以输出时钟信号操作的相机作为工作时钟信号和控制电路。 控制电路基于从无线电通信电路获取的接收频带信息，以时钟信号频率的谐波分量不叠加在接收频带上的方式控制时钟信号发生电路的时钟信号， 进行无线电通信。

    Diaphragm unit
    68.
    发明申请
    Diaphragm unit 失效
    隔膜单元

    公开(公告)号：US20050118042A1

    公开(公告)日：2005-06-02

    申请号：US10997355

    申请日：2004-11-24

    申请人： Shinya Yamamoto ,  Satoru Kuramoto ,  Mamoru Kuwahara

    发明人： Shinya Yamamoto ,  Satoru Kuramoto ,  Mamoru Kuwahara

    IPC分类号： F16L55/04 ,  F02M55/00 ,  F02M55/02 ,  F04B43/00 ,  F04B43/02 ,  F04B43/06 ,  F16J3/02 ,  F04B17/00

    CPC分类号： F04B43/0054 ,  F04B43/06

    摘要： A diaphragm unit includes a diaphragm and a diaphragm case. The diaphragm has a center point and an outer peripheral portion. The diaphragm case includes a fixing surface and a regulating surface. The fixing surface supports the diaphragm at the outer peripheral portion thereof, thereby defining a fluid chamber in the diaphragm case. The regulating surface forms an inner surface of the fluid chamber, thereby providing a limit of deformation of the diaphragm. The regulating surface has a convex surface region and a concave surface region. The convex surface region is formed continuously with the fixing surface for supporting the diaphragm at a portion thereof adjacent to the outer peripheral portion. The concave surface region is formed continuously with the convex surface region for supporting the diaphragm at a portion thereof adjacent to the center point. Curvatures of the convex and concave surface regions are the same.

    摘要翻译： 隔膜单元包括隔膜和隔膜壳。 隔膜具有中心点和外周部。 隔膜壳体包括固定表面和调节表面。 固定表面在其外周部分支撑隔膜，从而在隔膜壳体中限定流体室。 调节表面形成流体室的内表面，由此提供隔膜的变形极限。 调节表面具有凸表面区域和凹表面区域。 凸表面区域与用于在邻近外周部分的部分支撑隔膜的固定表面连续地形成。 凹面区域与用于在邻近中心点的部分支撑隔膜的凸表面区域连续地形成。 凹凸表面区域的曲率相同。

    Anti-rotation mechanism for movable scroll in scroll compressor
    70.
    发明授权
    Anti-rotation mechanism for movable scroll in scroll compressor 失效
    涡旋压缩机中动涡旋盘的防旋转机构

    公开(公告)号：US06457959B2

    公开(公告)日：2002-10-01

    申请号：US09846938

    申请日：2001-05-01

    申请人： Yoshiyuki Nakane ,  Toshiro Fujii ,  Naoya Yokomachi ,  Shinya Yamamoto ,  Kazuo Murakami

    发明人： Yoshiyuki Nakane ,  Toshiro Fujii ,  Naoya Yokomachi ,  Shinya Yamamoto ,  Kazuo Murakami

    IPC分类号： F04C1804

    CPC分类号： F01C17/063

    摘要： An improved scroll compressor having a movable scroll that orbits without being inclined. The compressor has a fixed scroll formed in the housing. The movable scroll is accommodated in the housing and mates with the fixed scroll. The movable scroll is driven by a drive shaft via a crank mechanism. A flange is formed at the periphery of the movable scroll and lies perpendicular to the drive shaft. A groove is formed in the housing. The groove is slightly wider than the thickness of the flange. The flange is slidably accommodated in the groove. Support holes extend in the housing. A pin is supported in each support hole. The ends of each pin are received in guide holes through the flange. Since engagement of the flange and the groove prevents the movable scroll from being inclined, the pin is maintained parallel to the guide holes and follows the wall of the guide holes. As a result, uneven wear of the pins and the guide holes is avoided.

    摘要翻译： 一种改进的涡旋压缩机，其具有可旋转而不倾斜的可动涡旋件。 压缩机具有形成在壳体中的固定涡旋盘。 动涡旋盘容纳在壳体中并与固定涡旋件配合。 动涡旋盘通过曲柄机构由驱动轴驱动。 法兰形成在可动涡旋件的周边并垂直于驱动轴。 在壳体中形成凹槽。 凹槽比凸缘的厚度略宽。 凸缘可滑动地容纳在槽中。 支撑孔延伸到外壳中。 每个支撑孔支撑销。 每个销的端部通过法兰被接收在引导孔中。 由于凸缘和凹槽的接合防止可动涡旋件倾斜，所以销保持平行于导向孔并跟随引导孔的壁。 结果，避免了销和引导孔的不均匀磨损。