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    • 142. 发明授权
    • Eccentric oscillating type speed reducer
    • 偏心摆动式减速机
    • US07976420B2
    • 2011-07-12
    • US12160820
    • 2007-01-12
    • Koji Nakamura
    • Koji Nakamura
    • F16H57/04F16H1/32
    • B25J19/0054B25J9/102F16H1/32F16H57/0412
    • The present invention provides an eccentric oscillating type speed reducer that can more effectively be cooled with an extremely simple structure.An eccentric oscillating type speed reducer 1 includes a camshaft 11 having crank portions 11a and 11b, a plurality of externally toothed gear members 12 that respectively have holes, each of which accommodates an associated one of the crank portions, and that are eccentrically moved by rotation of the camshaft, an internally toothed gear member 13 having an inner peripheral surface in which internal teeth to be meshed with external teeth formed on external peripheral surfaces of the externally toothed gear members are formed so as to set the number of the internal teeth to be slightly larger than that of external teeth, and support members 14 respectively positioned at both ends of the externally toothed gear members so as to rotatably support both ends of the camshaft. Further, support members 18 and 19 are integrally coupled to each other via a pillar portion 17. In the eccentric oscillating type speed reducer 1, a coolant passage 30 passing through the integrally coupled support members 18 and 10, and the pillar portion 17 is provided. A coolant, such as cooling water or cooling air, is passed through the coolant passage. Consequently, the eccentric oscillating type speed reducer can efficiently be cooled.
    • 本发明提供一种能够以非常简单的结构更有效地冷却的偏心摆动式减速机。 偏心摆动式减速机1包括具有曲柄部分11a和11b的凸轮轴11,分别具有孔的多个外齿轮构件12,每个外齿轮构件12容纳相关联的一个曲柄部分,并且通过旋转偏心地移动 凸轮轴的内齿面构成,内周面形成有与形成在外齿轮构件的外周面上的外齿啮合的内齿,从而将内齿的数量设定为 稍微大于外齿的位置,以及分别位于外齿轮构件的两端的支撑构件14,以便可旋转地支撑凸轮轴的两端。 此外,支撑构件18和19经由柱部17彼此一体地联接。在偏心摆动式减速器1中,设置有穿过整体连接的支撑构件18和10的冷却剂通道30和柱部17 。 诸如冷却水或冷却空气的冷却剂通过冷却剂通道。 因此,可以有效地冷却偏心摆动式减速机。
    • 143. 发明授权
    • Speed reduction device
    • 减速装置
    • US07811193B2
    • 2010-10-12
    • US12063267
    • 2006-08-07
    • Koji Nakamura
    • Koji Nakamura
    • F16H1/32
    • F16H1/46F16H1/32
    • A low-noise speed reduction device that is simple in structure, small-sized, and little in energy loss is provided. Two-stage gears, i.e., a large-diameter gear 65 and a small-diameter gear 66 of a third external gear 63 are supported by a supporting shaft 59, and one-stage second external gear 58 that meshes with the small-diameter gear 66 is only attached to an axial one end of a crankshaft 40. Therefore, the axial length of the whole speed reduction device becomes short, and consequently, miniaturization becomes possible. Further, since gears mesh with each other only in two places until a driving force is transmitted to the crankshaft 40 from the first external gear 54, noises can be reduced, and energy loss can also be lowered.
    • 提供了一种结构简单,体积小,能量损失少的低噪音减速装置。 两级齿轮,即第三外齿轮63的大直径齿轮65和小直径齿轮66由支撑轴59支撑,一级第二外齿轮58与小直径齿轮啮合 66仅附接到曲轴40的轴向一端。因此,整个减速装置的轴向长度变短,因此能够实现小型化。 此外,由于齿轮仅在两个位置彼此啮合,直到驱动力从第一外齿轮54传递到曲轴40,所以可以降低噪声,并且能量损失也可以降低。
    • 144. 发明申请
    • GEAR DEVICE AND TURNING PORTION STRUCTURE OF INDUSTRIAL ROBOT USING THE GEAR DEVICE
    • 使用齿轮装置的工业机器人的齿轮装置和转向部分结构
    • US20100199796A1
    • 2010-08-12
    • US12671319
    • 2008-07-30
    • Koji Nakamura
    • Koji Nakamura
    • B25J17/00F16H37/06
    • B25J9/102F16H1/32F16H2001/323Y10T74/20317
    • A gear device includes: an input gear fixed to an output shaft of a motor; an internal gear; an external gear which rotates while revolving around a central axis of the internal gear while meshing with the internal gear; a carrier supported rotatably within the internal gear and adapted to rotate about the central axis of the internal gear in conjunction with the rotation of the external gear; a plurality of crankshafts which are rotatably supported by the carrier and are adapted to cause the external gear to revolve around the central axis of the internal gear; transmission gears each provided on a central portion of each of the crankshafts; and a cylindrical gear which meshes with the transmission gears of the crankshafts and to which rotation is transmitted from the input gear, wherein the cylindrical gear is located on a radially inner side of an imaginary line passing through a center of rotation of each crankshaft and is rotatably supported by the carrier, and wherein the input gear and the cylindrical gear mesh with each other in an axially central portion of the carrier.
    • 齿轮装置包括:固定到马达的输出轴的输入齿轮; 内齿轮 外齿轮,在与内齿轮啮合的同时围绕内齿轮的中心轴线旋转; 载体,其可旋转地支撑在所述内齿轮内并且适于与所述外齿轮的旋转一起围绕所述内齿轮的中心轴线旋转; 多个曲轴,其由所述托架可旋转地支撑并且适于使所述外齿轮围绕所述内齿轮的中心轴线旋转; 传动齿轮分别设置在每个曲轴的中心部分上; 以及与曲轴的传动齿轮啮合并且从输入齿轮传递旋转的圆柱齿轮,其中圆柱齿轮位于通过每个曲轴的旋转中心的假想线的径向内侧,并且是 由所述载体可旋转地支撑,并且其中所述输入齿轮和所述圆柱齿轮在所述载体的轴向中心部分彼此啮合。
    • 145. 发明授权
    • Emulator and emulating method for adjusting the execution timing of instructions included in an application to be emulated
    • 用于调整包含在要仿真的应用程序中的指令的执行定时的仿真器和仿真方法
    • US07756697B2
    • 2010-07-13
    • US11475044
    • 2006-06-27
    • Koji Nakamura
    • Koji Nakamura
    • G06F9/455G06F9/44
    • G06F9/3836G06F9/3869G06F9/3879
    • An emulation technique adjusts the execution timing of instructions included in an application to be emulated. An emulator executes an instruction stream consisting of a plurality of instructions included in the application for an apparatus to be emulated to perform the object AP. This emulator performs successively the instructions included in the instruction stream at a predetermined period, and includes a speed controller for adjusting the emulation speed by intermittently inserting a wait into the instruction stream to emulate execution of the instruction stream. Preferably, this emulator includes a clock generator (145), in which the speed controller counts the clock input from the clock generator (145).
    • 仿真技术调整包含在要仿真的应用中的指令的执行定时。 仿真器执行包括在应用程序中的多个指令的指令流,以供被仿真的设备执行对象AP。 该仿真器以预定周期连续执行包括在指令流中的指令,并且包括速度控制器,用于通过间歇地将等待插入指令流来模拟指令流的执行来调整仿真速度。 优选地,该仿真器包括时钟发生器(145),其中速度控制器对来自时钟发生器(145)的时钟输入进行计数。
    • 149. 发明授权
    • Product production system, apparatus for managing productions, and method for producing designated products
    • 产品生产系统,生产管理设备,以及生产指定产品的方法
    • US07298507B2
    • 2007-11-20
    • US09769382
    • 2001-01-26
    • Toshiyuki TakaoKoji NakamuraShigeharu HaraShinsuke Kato
    • Toshiyuki TakaoKoji NakamuraShigeharu HaraShinsuke Kato
    • G06F15/00G06K1/00G06Q99/00
    • G06Q30/06G06Q10/087G06Q20/3674
    • A product production system for producing a product ordered by a customer, wherein the product includes an output image for outputting image data received from the customer to another medium. The system includes a first terminal having an image data input unit for inputting the image data; an order information input unit for inputting order information to designate order contents of the product; and an identification information input unit for inputting identification information to identify the order contents; an image data storing unit for storing the image data by associating with said identification information; an order information storing unit for storing order information by associating with the identification information; a second terminal for inputting the identification information as information to be used for authenticating the order information; and a production unit for producing the product designated in the order information after receiving the authenticated order information and the image data.
    • 一种用于生产由客户订购的产品的产品生产系统,其中所述产品包括用于将从客户接收的图像数据输出到另一介质的输出图像。 该系统包括具有用于输入图像数据的图像数据输入单元的第一终端; 订单信息输入单元,用于输入用于指定商品的订单内容的订单信息; 以及识别信息输入单元,用于输入识别信息以识别订单内容; 图像数据存储单元,用于通过与所述识别信息相关联来存储图像数据; 订单信息存储单元,用于通过与所述识别信息相关联来存储订单信息; 用于输入识别信息作为用于认证订单信息的信息的第二终端; 以及生产单元,用于在接收到认证的订单信息和图像数据之后,在订单信息中指定的产品。