Power transmission and hub used for power transmission
    21.
    发明申请
    Power transmission and hub used for power transmission 审中-公开
    用于动力传输的动力传输和集线器

    公开(公告)号:US20080312018A1

    公开(公告)日:2008-12-18

    申请号:US12155848

    申请日:2008-06-10

    IPC分类号: F16H55/06

    CPC分类号: F16D3/68 F16D3/84 F16H55/36

    摘要: In a power transmission 1 in which a pulley 2 and a hub 5 are engaged with each other, in protrusions 51 of the hub 5 side and in protrusions 22 of the pulley 2 side located on an outer circumferential side with respect to an outer hub 53, an annular dust flange 51d is provided which protrudes and expands to the outside in the radial direction from a front side portion which adjoins protrusions 51c of an elastic portion 52. When an outer circumferential end of this dust flange 51d is elastically, tightly contacted with a sealing portion 23 of the pulley 2, a front face of the protrusions 22 can be completely covered.

    摘要翻译: 在其中滑轮2和轮毂5彼此接合的动力传动装置1中,在轮毂5侧的突起51和位于相对于外轮毂53的外周侧的滑轮2侧的突起22中 设置有从邻接弹性部52的突起51c的前侧部向径向外侧突出并向外侧突出的环形防尘凸缘51d。当该防尘凸缘51d的外周端弹性地紧密接触时 滑轮2的密封部分23,突起22的前表面可以被完全覆盖。

    Power transmission apparatus
    22.
    发明申请
    Power transmission apparatus 审中-公开
    动力传动装置

    公开(公告)号:US20080295644A1

    公开(公告)日:2008-12-04

    申请号:US12155100

    申请日:2008-05-29

    IPC分类号: B23Q16/00

    CPC分类号: F16D9/08 Y10T74/1476

    摘要: A power transmission apparatus including a rotary unit (10) rotated by receiving the turning effort and a nut member (3) for coupling the rotary unit (10) to a rotary shaft (4) of a rotary device is disclosed. The nut member (3) has a central hole (3e) formed therethrough from one end surface (3c) to the other end surface (3d) thereof and an internally threaded portion (3g) formed in the central hole (3e). The internally threaded portion (3g) is forced onto an externally threaded portion (4b) formed on the rotary shaft (4) from the other end surface (3d) side thereby to be screwed to the rotary shaft (4) while at the same time coupling the rotary unit (10) to the rotary shaft (4). The apparatus further includes a cap (5) fitted onto the nut member (3) in such a manner as to cover and seal one end surface (3c) of the nut member and an outer peripheral surface (3i) of the nut member connected to the peripheral edge of the one end surface (3c).

    摘要翻译: 公开了一种动力传递装置,包括通过接收转动力旋转的旋转单元(10)和用于将旋转单元(10)联接到旋转装置的旋转轴(4)的螺母构件(3)。 螺母构件(3)具有从一个端面(3c)到另一端面(3d)形成的中心孔(3e)和形成在中心孔(3e)中的内螺纹部分(3g)。 内螺纹部分(3g)从另一个端面(3d)侧被迫到形成在旋转轴(4)上的外螺纹部分(4b)上,从而与旋转轴(4)螺纹连接,同时 将旋转单元(10)联接到旋转轴(4)。 该装置还包括一个罩盖(5),它以螺母构件的一个端面(3c)和一个螺母构件的外周表面(3i)的方式覆盖并密封在螺帽构件上, 一个端面(3c)的周缘。

    Power transmission device
    23.
    发明申请
    Power transmission device 审中-公开
    动力传动装置

    公开(公告)号:US20070072685A1

    公开(公告)日:2007-03-29

    申请号:US11522917

    申请日:2006-09-19

    IPC分类号: F16D9/00

    CPC分类号: F16D9/06

    摘要: The power transmission device (10) comprises: a rotatable rotary part (1) to which a rotary driving force is transmitted from a driving source; and a power transmission shut-off member (3) for preventing an excessive torque from being transmitted between the rotatable rotary part and a rotating shaft (4) of a driven apparatus and threadedly coupled to the rotating shaft. A hub (2) arranged between the rotary part and the power transmission shut-off member to connect them is located between the power transmission shut-off member and the rotating shaft. The power transmission device further comprises a washer (6) located so as to be sandwiched between the hub and the rotating shaft. The washer is separated from the hub, which is not sandwiched between the washer and an end surface (308) of the power transmission shut-off member near the rotating shaft.

    摘要翻译: 动力传递装置(10)包括:可旋转的旋转部分(1),从驱动源传递旋转驱动力; 以及用于防止过大扭矩在可旋转旋转部分和从动装置的旋转轴(4)之间传递并且与旋转轴螺纹联接的动力传递切断构件(3)。 布置在旋转部分和动力传递切断构件之间以连接它们的轮毂(2)位于动力传递切断构件和旋转轴之间。 动力传递装置还包括垫圈(6),其被定位成夹在轮毂和旋转轴之间。 垫圈与轮毂分离,轮毂不夹在垫圈与动力传递截止部件靠近旋转轴的端面(308)之间。

    Power transmission device
    24.
    发明申请
    Power transmission device 有权
    动力传动装置

    公开(公告)号:US20060217203A1

    公开(公告)日:2006-09-28

    申请号:US11370939

    申请日:2006-03-09

    IPC分类号: F16D7/02

    CPC分类号: F16D7/02

    摘要: A power transmission device includes: a pulley 1 rotatablely attached to a casing 9; a hub 2 connected to the pulley 1 by an engagement of protrusions with recesses; and a power shutoff member 3 interposed between the hub 2 and a rotary shaft 4. The power shutoff member and the rotary shaft 4 are joined to each other by means of screwing. When a water intrusion path formed between a hub side seating face of the hub and a shaft side seating face 44 of the rotary shaft is formed into a labyrinth structure, water is prevented from entering the seating face. An engagement portion 35 on the power shutoff member side is engaged with a hub side engagement portion 21a so that it can be accommodated in the hub side engagement portion 21a, and the power shutoff member can be rotated together when the hub is rotated. An engagement gap formed between a power shutoff member side engagement portion and a hub side engagement portion in the radial direction perpendicular to an axis of the rotary shaft is in a range from 0.001 mm to 15% of a diameter of a circumscribed circle of the power shutoff member side engagement portion.

    摘要翻译: 动力传递装置包括:可旋转地附接到壳体9的滑轮1; 通过与凹部的突起的接合而连接到滑轮1的轮毂2; 以及插入在轮毂2和旋转轴4之间的动力关闭构件3。 电力关闭构件和旋转轴4通过螺纹连接。 当在毂的轮毂侧座面与旋转轴的轴侧座面44之间形成的入水路径形成为迷宫式结构时,防止水进入座面。 电力关闭构件侧的接合部35与轮毂侧接合部21a接合,从而能够容纳在轮毂侧接合部21a中,并且当轮毂旋转时能够将动力关闭构件一起旋转。 在垂直于旋转轴的径向的功率关闭构件侧接合部和轮毂侧接合部之间形成的接合间隙在电力的外接圆的直径的0.001mm〜15%的范围内 关闭构件侧接合部。

    Nitride-based semiconductor device of reduced voltage drop, and method of fabrication
    25.
    发明申请
    Nitride-based semiconductor device of reduced voltage drop, and method of fabrication 有权
    降低电压降的氮化物半导体器件及其制造方法

    公开(公告)号:US20060175628A1

    公开(公告)日:2006-08-10

    申请号:US11378963

    申请日:2006-03-17

    IPC分类号: H01L33/00 H01L21/00

    摘要: A light-emitting diode is built on a silicon substrate which has been doped with a p-type impurity to possess sufficient conductivity to provide part of the current path through the LED. The p-type silicon substrate has epitaxially grown thereon a buffer region of n-type AlInGaN. Further grown epitaxially on the buffer region is the main semiconductor region of the LED which comprises a lower confining layer of n-type GaN, an active layer for generating light, and an upper confining layer of p-type GaN. In the course of the growth of the buffer region and main semiconductor region there occurs a thermal diffusion of gallium and other Group III elements from the buffer region into the p-type silicon substrate, with the consequent creation of a p-type low-resistance region in the substrate. Interface levels are created across the heterojunction between p-type silicon substrate and n-type buffer region. The interface levels expedite carrier transport from substrate to buffer region, contributing to reduction of the drive voltage requirement of the LED.

    摘要翻译: 在已经掺杂有p型杂质的硅衬底上建立发光二极管以具有足够的导电性以提供通过LED的电流路径的一部分。 p型硅衬底在其上外延生长n型AlInGaN的缓冲区。 在缓冲区域外延生长的是LED的主要半导体区域,其包括n型GaN的下约束层,用于产生光的有源层和p型GaN的上部约束层。 在缓冲区和主半导体区域的生长过程中,发生镓和其他III族元素从缓冲区到p型硅衬底的热扩散,随之产生p型低电阻 区域。 在p型硅衬底和n型缓冲区之间的异质结上形成界面电平。 接口电平加快了从衬底到缓冲区域的载流子传输,有助于降低LED的驱动电压要求。

    Power transmission apparatus
    26.
    发明授权
    Power transmission apparatus 有权
    动力传动装置

    公开(公告)号:US07980977B2

    公开(公告)日:2011-07-19

    申请号:US12382580

    申请日:2009-03-19

    IPC分类号: F16H55/16

    CPC分类号: F16H57/04 F16H55/36 F16H55/48

    摘要: A power transmission apparatus includes a pulley 1 having a belt attached thereto to transmit the rotating drive force, a hub 2 which connects the pulley to a rotating shaft of a driven device, a bearing 7 which rotatably supports the pulley, and a sleeve ring 5 which is fitted and secured to the pulley and attaches the bearing to the pulley to prevent it relatively moving. The sleeve ring is provided, on its first end opposite to the driven device, with a bent portion 5b against which the bearing abuts to restrict further movement of the bearing. An annular retainer 6 is provided on the portion of the bearing adjacent to the drive device. The bearing is secured to the sleeve ring through the annular retainer by calking a second end 5a of the sleeve ring opposite to the first end. The sleeve ring is provided with a projection 5f which projects in the axial direction from the rear surface of the pulley and a casing 9 is provided with an annular groove 9c which at least partly receives therein the projection.

    摘要翻译: 动力传递装置包括具有附接到其上以传递旋转驱动力的带的皮带轮1,将滑轮连接到从动装置的旋转轴的轮毂2,可旋转地支撑滑轮的轴承7和套筒环5 其被安装并固定到滑轮并将轴承附接到滑轮以防止其相对移动。 套筒环在其与被驱动装置相对的第一端处设置有弯曲部分5b,轴承抵靠着该部分5b以限制轴承的进一步移动。 环形保持器6设置在与驱动装置相邻的轴承部分上。 轴承通过将第一端部相对的套筒的第二端5a压紧而通过环形保持器固定到套筒环上。 套环设置有从滑轮的后表面沿轴向突出的突起5f,并且壳体9设置有至少部分地容纳有突起的环形槽9c。

    Power transmission system
    27.
    发明授权
    Power transmission system 有权
    动力传动系统

    公开(公告)号:US07922611B2

    公开(公告)日:2011-04-12

    申请号:US11798515

    申请日:2007-05-15

    IPC分类号: F16D9/00 F16H9/00

    摘要: A power transmission system including an integrally molded hub and elastic member, where stress is inhibited from concentrating at the gate marks remaining after integral molding. In a pulley driven by a belt, a plastic pulley side relief section 1a provided at a pocket section of the pulley and a plastic hub side relief section provided on an iron outer ring of the hub engaged at the pocket section whereby power is transmitted from the pulley to the shaft. The hub side relief section and outer ring forming parts of the hub, the iron inner hub to be fastened to the shaft, and the plastic cylindrical part are integrally molded so that the gate mark for plastic injection is formed near to or further to the outer circumference of the outer ring.

    摘要翻译: 一种动力传动系统,其包括一体模制的轮毂和弹性构件,其中在整体成型后残留应力的集中在门标上被抑制。 在由皮带驱动的滑轮中,设置在皮带轮的凹部的塑料皮带轮侧面释放部1a和设在轮毂的铁外圈上的塑料轮毂侧的释放部, 滑轮到轴。 轮毂侧的卸荷部分和轮毂的外圈形成部分,要紧固到轴的铁内轮毂和塑料圆柱形部分一体地模制,使得用于塑料注射的门标记靠近或进一步形成在外部 外圈周长。

    Semiconductor light-emitting element and semiconductor light-emitting element manufacturing method
    28.
    发明授权
    Semiconductor light-emitting element and semiconductor light-emitting element manufacturing method 失效
    半导体发光元件和半导体发光元件的制造方法

    公开(公告)号:US07893450B2

    公开(公告)日:2011-02-22

    申请号:US12169988

    申请日:2008-07-09

    IPC分类号: H01L33/00

    CPC分类号: H01L33/44 H01L33/08 H01L33/10

    摘要: An aspect of the present invention inheres in a semiconductor light-emitting element includes a light-emitting functional stacked body including a light-emitting region having a light-emitting function, and including a light extraction surface for extracting light emitted from the light-emitting region, and an upward convex lens disposed on the light extraction surface.

    摘要翻译: 本发明的半导体发光元件的一个方面包括:发光功能层叠体,其包括具有发光功能的发光区域,并且包括用于提取从发光部件发出的光的光提取面 并且设置在光提取表面上的向上凸透镜。

    Bearing having cylindrical member connected to outer member of bearing
    29.
    发明授权
    Bearing having cylindrical member connected to outer member of bearing 有权
    轴承具有连接到轴承的外部构件的圆柱形构件

    公开(公告)号:US07744284B2

    公开(公告)日:2010-06-29

    申请号:US11798962

    申请日:2007-05-18

    IPC分类号: F16C43/04 F16C13/00

    摘要: A bearing according to the present invention includes a cylindrical member formed on and around an outer member of a usual bearing. To firmly connect the cylindrical member to the outer member, grooves having an inclination relative to the axial direction of the bearing are formed so that the grooves do not cross one another on the outer surface of the outer member. The cylindrical member is made of a resin material by molding, and the resin, which is melted by heat in the molding process, enters into and adheres to the grooves. In this manner, the cylindrical member is firmly connected to the outer member so that movement in both of the rotational and axial directions of the bearing is prevented. The grooves formed on the outer surface of the outer member may be grouped, and their inclination relative to the axial direction may be alternately reversed group by group.

    摘要翻译: 根据本发明的轴承包括形成在通常轴承的外部构件上和周围的圆柱形构件。 为了将圆柱形构件牢固地连接到外部构件,形成具有相对于轴承的轴向方向的倾斜的槽,使得槽在外部构件的外表面上不彼此交叉。 该圆筒形构件通过模制由树脂材料制成,并且在模制过程中通过加热熔化的树脂进入并粘附到凹槽。 以这种方式,圆柱形构件牢固地连接到外部构件,使得防止轴承的旋转轴向和轴向方向上的移动。 形成在外部构件的外表面上的凹槽可以分组,并且它们相对于轴向方向的倾斜可以逐组地交替地反向。

    Nitride-based semiconductor device of reduced voltage drop, and method of fabrication
    30.
    发明授权
    Nitride-based semiconductor device of reduced voltage drop, and method of fabrication 有权
    降低电压降的氮化物半导体器件及其制造方法

    公开(公告)号:US07671375B2

    公开(公告)日:2010-03-02

    申请号:US11378963

    申请日:2006-03-17

    IPC分类号: H01L33/00

    摘要: A light-emitting diode is built on a silicon substrate which has been doped with a p-type impurity to possess sufficient conductivity to provide part of the current path through the LED. The p-type silicon substrate has epitaxially grown thereon a buffer region of n-type AlInGaN. Further grown epitaxially on the buffer region is the main semiconductor region of the LED which comprises a lower confining layer of n-type GaN, an active layer for generating light, and an upper confining layer of p-type GaN. In the course of the growth of the buffer region and main semiconductor region there occurs a thermal diffusion of gallium and other Group III elements from the buffer region into the p-type silicon substrate, with the consequent creation of a p-type low-resistance region in the substrate. Interface levels are created across the heterojunction between p-type silicon substrate and n-type buffer region. The interface levels expedite carrier transport from substrate to buffer region, contributing to reduction of the drive voltage requirement of the LED.

    摘要翻译: 在已经掺杂有p型杂质的硅衬底上建立发光二极管以具有足够的导电性以提供通过LED的电流路径的一部分。 p型硅衬底在其上外延生长n型AlInGaN的缓冲区。 在缓冲区域外延生长的是LED的主要半导体区域,其包括n型GaN的下约束层,用于产生光的有源层和p型GaN的上部约束层。 在缓冲区和主半导体区域的生长过程中,发生镓和其他III族元素从缓冲区到p型硅衬底的热扩散,随之产生p型低电阻 区域。 在p型硅衬底和n型缓冲区之间的异质结上形成界面电平。 接口电平加快了从衬底到缓冲区域的载流子传输,有助于降低LED的驱动电压要求。