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    • 22. 发明申请
    • Rotary fluid machine
    • 旋转流体机
    • US20060153698A1
    • 2006-07-13
    • US10540158
    • 2003-12-22
    • Hiroyuki MakinoKensuke HonmaYasuharu Kamoi
    • Hiroyuki MakinoKensuke HonmaYasuharu Kamoi
    • F04B27/08
    • F04B1/2071F04B27/0856
    • A rotary fluid machine is provided in which, among first bearings (23f, 23r) and a second bearing (24) supporting in a casing (11) opposite ends of a rotor (22) that includes an axial piston cylinder group (56) for converting the pressure energy of a working medium into mechanical energy, only the first bearings (23f, 23r) are formed from combined angular bearings that can support an axial load, and the second bearing (24) is formed from a radial bearing that can support a radial load and is axially movable relative to the rotor (22). Since the rotor (22) is axially positioned relative to the casing (11) by only the first bearings (the combined angular bearings) (23f, 23r), a difference in the amount of axial thermal expansion between the casing (11) and the rotor (22) can be absorbed by the second bearing (radial bearing) (24) without any problem. This can solve effectively problems caused by a difference in the amount of thermal expansion between the casing and the rotor of the rotary fluid machine.
    • 提供了一种旋转流体机械,其中在第一轴承(23f,23r)和支撑在壳体(11)中的第二轴承(24)之间,在包括轴向活塞气缸组(56)的转子(22)的相对端 ),用于将工作介质的压力能量转换为机械能,只有第一轴承(23f,23r)由可支撑轴向载荷的组合角轴承形成,并且第二轴承(24)由径向 轴承,其可以支撑径向载荷并且可相对于转子(22)轴向移动。 由于转子(22)仅通过第一轴承(组合的角轴承)(23f,23r)相对于壳体(11)轴向定位,壳体(11)的轴向热膨胀量之间的差异 并且转子(22)能够被第二轴承(径向轴承)(24)吸收,没有任何问题。 能够有效地解决由旋转式流体机械的壳体与转子之间的热膨胀量的差异引起的问题。
    • 23. 发明授权
    • Rotary hydraulic machine
    • 旋转液压机
    • US06959638B2
    • 2005-11-01
    • US10469734
    • 2002-03-05
    • Hiroyuki MakinoKenji MatsumotoNaoki ItohYoichi Kojima
    • Hiroyuki MakinoKenji MatsumotoNaoki ItohYoichi Kojima
    • F01B3/10F01B3/02F03C1/34F04B1/20F04B1/22F04B23/06F04B27/08F04B41/06F01B13/04
    • F04B41/06F03C1/0655F04B1/20F04B1/2042F04B1/22F04B23/06F04B27/0808F04B27/0839
    • A rotary fluid machine includes a first operating part (49) and a second operating part (57), which are groups of axial piston cylinders, wherein a rotary valve (61) for controlling the intake and discharge of a working medium to and from the first and second operating parts (49, 57) is formed from a first valve part that has a flat sliding surface (68) perpendicular to a rotational axis (L) of the rotor (27) and controls the intake and discharge of the working medium to and from the first operating part (49), and a second valve part that has a cylindrical sliding surface (71) centered on the rotational axis (L) of the rotor (27) and controls the intake and discharge of the working medium to and from the second operating part (57). Since the intake and discharge of the working medium to and from the first and second operating parts (49, 57) are controlled by the common rotary valve (61), the size of the rotary fluid machine can be reduced.
    • 旋转流体机械包括作为轴向活塞气缸组的第一操作部件(49)和第二操作部件(57),其中,用于控制工作介质的进入和排出的旋转阀(61) 第一和第二操作部件(49,57)由具有与转子(27)的旋转轴线(L)垂直的平坦的滑动面(68)的第一阀部形成,并且控制工作介质的吸入和排出 以及第二阀部,其具有以转子(27)的旋转轴线(L)为中心的圆筒状的滑动面(71),并将工作介质的吸入和排出控制为 和第二操作部(57)。 由于工作介质往返于第一和第二操作部件(49,57)的进入和排出由公共旋转阀(61)控制,所以可以减小旋转流体机械的尺寸。
    • 24. 发明授权
    • Synchromesh unit for transmission
    • 用于传输的同步单元
    • US06533091B1
    • 2003-03-18
    • US09702848
    • 2000-11-01
    • Tadashi KawadaMakoto KatagiriSusumu SaitoHiroyuki Makino
    • Tadashi KawadaMakoto KatagiriSusumu SaitoHiroyuki Makino
    • F16D1100
    • F16D23/06F16D23/0612F16D2023/0656F16D2023/0681
    • Spline teeth 66 formed in the inner periphery of a sleeve 45 slidably supported on a hub 63 fixed to a rotation shaft each comprise a projecting portion 66a constituted by a first inclined surface &agr;, a flat surface &ggr; and a second inclined surface &bgr;, and these projecting portions 66a bias a blocking ring via a synchro-spring 71 in an axial direction to thereby generte a synchronizing load between the sleeve 45 and a gear 37. Immediately before the projecting portions 66a of the spline teeth 66 of the sleeve 45 moving rightward mesh with dog teeth 37a of the gear 37, the second inclined surfaces &bgr; of the projecting portions 66a move and ride on the synchro-spring 71 so as to gradually reduce a pressing force axially applied to the blocking ring 67, thereby making it possible to provide a smooth mesh engagement between the spline teeth 66 of the sleeve 45 and the dog teeth 37a of the gear 37.
    • 形成在可滑动地支撑在固定到旋转轴的轮毂63上的套筒45的内周中的花键齿66各自包括由第一倾斜面α,平坦表面γ和第二倾斜面β构成的突出部66a, 突出部分66a通过同步弹簧71在轴向上偏压阻挡环,从而在套筒45和齿轮37之间产生同步负载。在套筒45的花键齿66的突出部分66a刚好在向右移动的网格之前 通过齿轮37的齿齿37a,突出部分66a的第二倾斜面βa移动并骑在同步弹簧71上,以便逐渐减小轴向施加到阻挡环67上的按压力,从而可以提供 套筒45的花键齿66与齿轮37的齿齿37a之间的光滑啮合。
    • 27. 发明授权
    • Viscous coupling
    • 粘性耦合
    • US4972931A
    • 1990-11-27
    • US356724
    • 1989-05-25
    • Katsuhiko MasudaMasami TakanoHiroyuki Makino
    • Katsuhiko MasudaMasami TakanoHiroyuki Makino
    • F16D35/00F16H48/12F16H48/38F16H48/40
    • F16D35/005
    • A viscous coupling has a casing having a fluid chamber defined therein, and a plurality of first plates and a plurality of second plates, the first and second plates being rotatable about a common axis and disposed in the fluid chamber. The first and second plates drivingly interconnect the casing and at leest one rotatable member. A viscous fluid introduced into the fluid chamber through an inlet port defined in one end wall of the casing flows circumferentially in and along an annular groove defined in an inner surface of the end wall. Each of the first and second plates has a plurality of holes defined therein and spaced circumferentially thereof. The viscous fluid flows through these holes into spaces between adjacent ones of the first and second plates. The other end wall of the casing has an air vent hole defined therein which allows air to escape from the fluid chamber when the viscous fluid is charged into the fluid chamber.
    • 粘性联轴器具有限定在其中的流体室的壳体,以及多个第一板和多个第二板,所述第一板和第二板可围绕公共轴线旋转并设置在流体室中。 第一和第二板驱动地互连壳体和最少一个可旋转构件。 通过限定在壳体的一个端壁中的入口引入到流体室中的粘性流体沿着限定在端壁的内表面中的环形槽沿周向流动。 第一和第二板中的每一个具有限定在其中的多个孔,并且在其周向间隔开。 粘性流体通过这些孔流入相邻的第一和第二板之间的空间。 壳体的另一个端壁具有限定在其中的通气孔,当粘性流体装入流体室时,允许空气从流体室逸出。
    • 30. 发明授权
    • Extensible optical signal transmission cable
    • 可扩展光信号传输电缆
    • US08693829B2
    • 2014-04-08
    • US13142233
    • 2009-12-25
    • Shunji TatsumiHiroyuki Makino
    • Shunji TatsumiHiroyuki Makino
    • G02B6/44
    • G02B6/4434
    • Disclosed is an extensible optical signal transmission cable having an extensity of 10% or more and an optical transmission loss of less than 20 dB/m when the cable is loosened. The cable comprises an elastic cylinder having the extensity of 10% or more and at least one optical fiber wound around the elastic cylinder. The optical fiber has a bending diameter (R) which is not smaller than the bending limit diameter (Re). The extensible optical signal transmission cable is compliant with shape deformation, can transmit an optical signal when the cable is extended or contracted, and can be used in repetitive extension and contraction.
    • 公开了当电缆松动时,具有10%以上的伸长率的光学信号传输电缆和光传输损耗小于20dB / m。 电缆包括具有10%以上的伸长率的弹性圆筒和围绕弹性圆筒缠绕的至少一根光纤。 光纤的弯曲直径(R)不小于弯曲极限直径(Re)。 可扩展光信号传输电缆符合形状变形,当电缆延伸或收缩时可传输光信号,可用于重复延伸和收缩。