High load transmission belt
    1.
    发明授权
    High load transmission belt 失效
    高负荷传动皮带

    公开(公告)号:US4734087A

    公开(公告)日:1988-03-29

    申请号:US32868

    申请日:1987-03-31

    IPC分类号: F16G5/16 F16G1/10 F16G1/22

    CPC分类号: F16G5/16 F16G5/166

    摘要: A power transmission belt structure including a flexible neutral belt portion, a plurality of blocks secured to the flexible belt portion seriatim longitudinally thereof, and heat conducting structure disposed between the flexible belt and blocks for conducting away from the flexible belt heat generated as a result of power transmission operation of the belt structure. A number of different embodiments utilizing the heat conducting structure are disclosed. In certain of the embodiments, the heat conducting structure extends partially about the blocks and, in certain of the embodiments, the heat conducting structure extends fully thereabout. In certain embodiments, the reduced midportion of the block is provided with the heat conducting structure recessed therein. In one form, a protective outer coating is provided on the heat conducting structure.

    摘要翻译: 一种动力传动带结构,包括柔性中性带部分,多个块纵向固定在柔性带部分上的多个块,以及布置在柔性带和块之间的导热结构,用于远离柔性带传导由于 皮带结构的动力传动操作。 公开了利用导热结构的许多不同实施例。 在某些实施例中,导热结构部分围绕块延伸,并且在某些实施例中,导热结构在其周围完全延伸。 在某些实施例中,块的中间部分的减小设置有凹入其中的导热结构。 在一种形式中,在导热结构上提供保护性外涂层。

    Method and apparatus for reducing sound emanation from a drive system
    2.
    发明授权
    Method and apparatus for reducing sound emanation from a drive system 失效
    用于减少驱动系统的声音发散的方法和装置

    公开(公告)号:US4708699A

    公开(公告)日:1987-11-24

    申请号:US822583

    申请日:1986-01-27

    摘要: An apparatus and method for effectively minimizing sound emanation from a power transmission belt drive and providing extended useful life of the power transmission belt by reducing the operating temperature thereof. In the illustrated embodiment, the drive system is enclosed in a housing having one or more inlets and one or more outlets. Air moving structure is provided in association with the pulleys for causing air flow through the interior of the housing from the inlets to the outlets as an incident of operation of the drive system. In the illustrated embodiment, the pulleys are formed of heat conducting material so as to transfer heat from the belt to the air being flowed through the interior of the housing, thereby reducing the operating temperature of the belt. A sound absorber may be provided within the housing and, in the illustrated embodiment, sound absorbing means are provided on the inner surfaces of the housing, the inlets and outlets, and may be provided internally of conduits which may be coupled to the inlets and outlets as desired. Fans may be provided in the inlet and/or outlet for augmented air flow through the housing.

    摘要翻译: 一种用于有效地最小化从动力传动带驱动器发出的声音的装置和方法,并且通过降低动力传动带的工作温度来提供动力传递带的延长的使用寿命。 在所示实施例中,驱动系统被封闭在具有一个或多个入口和一个或多个出口的壳体中。 与滑轮相关联地设置有空气移动结构,用于当驱动系统的操作的入射时,使空气从入口到出口流过壳体的内部。 在所示实施例中,滑轮由导热材料形成,以便将热量从带传递到流过壳体内部的空气,从而降低带的工作温度。 吸声器可以设置在壳体内,并且在所示实施例中,吸音装置设置在壳体的内表面,入口和出口上,并且可以设置在管道的内部,管道可以连接到入口和出口 如预期的。 可以在入口和/或出口中设置风扇以增加通过壳体的气流。

    Power transmission belt
    3.
    发明授权
    Power transmission belt 失效
    动力传动皮带

    公开(公告)号:US4642080A

    公开(公告)日:1987-02-10

    申请号:US697445

    申请日:1985-02-01

    IPC分类号: F16G1/22 F16G5/16 F16G1/21

    摘要: A power transmission belt for transmitting high loads having an elastomeric looped flat belt portion having a longitudinally extending tensile cord and defining an outer surface and an inner surface, and a plurality of longitudinally extending spaced blocks mounted to the outer and inner surfaces respectively of the flat belt portion. Each block is formed of a core and a fabric wrapped around the core. In one embodiment, the block is secured to the flat belt portion by bolts extending therethrough. The fabric of the blocks may be treated with different materials, such as rubber, synthetic resins, and the like. The core may be formed of an elastomeric material. The flat belt portion may be provided with one or more layers of fabric.

    摘要翻译: 一种用于传送高载荷的动力传递带,所述传动带具有弹性环形平坦带部分,所述弹性环形平坦带部分具有纵向延伸的拉伸绳索并且限定外表面和内表面,以及多个纵向延伸的间隔开的块,分别安装到所述平面的外表面和内表面 皮带部分。 每个块由芯和包裹在芯周围的织物形成。 在一个实施例中,通过从其延伸的螺栓将块固定到平带部分。 块体的织物可以用不同的材料,例如橡胶,合成树脂等进行处理。 芯可以由弹性体材料形成。 扁平带部分可以设置有一层或多层织物。

    Belt-type continuously variable transmission with variable-speed pulley
mechanism
    4.
    发明授权
    Belt-type continuously variable transmission with variable-speed pulley mechanism 失效
    带式无级变速器带变速滑轮机构

    公开(公告)号:US5073147A

    公开(公告)日:1991-12-17

    申请号:US502299

    申请日:1990-03-03

    IPC分类号: F16H61/662

    CPC分类号: F16H61/6624

    摘要: A belt-type continuously variable transmission consisting of: an input/drive shaft with a rotational axis; an output/driven shaft with a rotational axis; a first variable speed pulley on the input/drive shaft and having a first pulley part fixed against axial movement relative to the input/drive shaft and a second pulley part movable axially relative to the first pulley part, with the first and second pulley parts cooperatively defining a belt-receiving groove; a second variable-speed pulley on the output/driven shaft and having a third pulley part fixed against axial movement relative to the output/driven shaft and a fourth pulley part movable axially relative to the third pulley part, with the third and fourth pulley parts cooperatively defining a belt-receiving groove; a fluid cylinder; structure for shifting the second pulley part axially relative to the first pulley part in response to a change in pressure in the fluid cylinder; a fluid reservoir on the first variable-speed pulley for rotation with the input/drive shaft; structure for sensing the rotational speed of the fluid in the fluid reservoir as the input/drive shaft is operated; and structure for communicating the sensing structure with the fluid cylinder to establish an equilibrium therebetween and to thereby vary the fluid pressure in the fluid cylinder as an incident of a change in the rotational velocity of the input/drive shaft and the fluid in the fluid reservoir.

    摘要翻译: 一种带式无级变速器,包括:具有旋转轴线的输入/驱动轴; 具有旋转轴的输出/从动轴; 在输入/驱动轴上的第一变速滑轮,具有相对于输入/驱动轴抵抗轴向运动固定的第一滑轮部分和相对于第一滑轮部分轴向移动的第二滑轮部分,第一和第二皮带轮部件协调地 限定皮带接收凹槽; 在输出/从动轴上的第二变速滑轮,具有相对于输出/从动轴固定的轴向运动的第三滑轮部分和相对于第三皮带轮部件轴向移动的第四滑轮部分,第三和第四滑轮部分 协同地限定带接收槽; 液压缸; 响应于流体缸中的压力变化而使第二带轮部分相对于第一带轮部分轴向移动的结构; 所述第一变速滑轮上的流体储存器用于与所述输入/驱动轴一起旋转; 用于在输入/驱动轴操作时感测流体容器中的流体的旋转速度的结构; 以及用于将感测结构与流体缸连通以在其间建立平衡的结构,并且由此随着输入/驱动轴的旋转速度和流体储存器中的流体的变化的入射而改变流体缸中的流体压力 。

    Power transmission mechanism
    5.
    发明授权
    Power transmission mechanism 失效
    动力传动机构

    公开(公告)号:US4781658A

    公开(公告)日:1988-11-01

    申请号:US457466

    申请日:1983-01-12

    摘要: A power transmission mechanism (10) having a V-belt (11) provided with transverse reinforcing elements (22). The V-belt, in the illustrated embodiment, defines a cog belt wherein the reinforcing elements are disposed within the cogs (15) thereof to have opposite end surfaces (23) exposed at the side edge surfaces (21) of the belt. A thin film of lubricating fluid (27) is provided on the exposed end surfaces of the reinforcing elements for improved long troublefree operation of the mechanism. Different structures for providing the thin film of lubricating fluid are disclosed. In the illustrated embodiments, the thin film extends along the entire side edge surfaces of the V-belt.

    摘要翻译: 具有设置有横向增强元件(22)的V形带(11)的动力传递机构(10)。 在所示实施例中,V形皮带限定了一种齿形带,其中增强元件设置在其内齿轮(15)内,以具有在皮带的侧边缘表面(21)处露出的相对端表面(23)。 润滑流体(27)的薄膜设置在加强元件的暴露的端面上,以改善机构的长期无故障操作。 公开了用于提供润滑流体薄膜的不同结构。 在所示实施例中,薄膜沿着V形带的整个侧边缘表面延伸。

    Method and apparatus for automatically switching between analog and digital input signals
    6.
    发明授权
    Method and apparatus for automatically switching between analog and digital input signals 失效
    用于自动切换模拟和数字输入信号的方法和装置

    公开(公告)号:US07414674B2

    公开(公告)日:2008-08-19

    申请号:US11103882

    申请日:2005-04-11

    IPC分类号: H04N5/445

    摘要: An entertainment system includes a digital television connected to a number of audio/video input devices. The television and at least two of the input devices support analog legacy communication schemes. The television is adapted to uniquely identify the analog output channels from each of the input devices. Uniquely identifying the analog output channels from each input device enables the television to automatically select the correct device output from among the numerous possibilities. This automation relieves the user of having to manually select the correct analog channel.

    摘要翻译: 娱乐系统包括连接到多个音频/视频输入设备的数字电视机。 电视机和至少两个输入设备支持模拟传统通信方案。 电视适用于从每个输入设备唯一地识别模拟输出通道。 独特地识别每个输入设备的模拟输出通道使电视能够从多种可能性中自动选择正确的设备输出。 这种自动化使用户不必手动选择正确的模拟通道。

    X-ray CT scanner
    8.
    发明授权
    X-ray CT scanner 失效
    X光CT扫描仪

    公开(公告)号:US06819737B2

    公开(公告)日:2004-11-16

    申请号:US10606249

    申请日:2003-06-26

    IPC分类号: H05G102

    CPC分类号: A61B6/035 A61B6/4488 A61B6/56

    摘要: An X-ray CT scanner having an X-ray tube for radiating X-rays to a subject, an X-ray detector for detecting X-rays that have penetrated the subject, a circular plate-like rotary member with an opening for insertion of a subject and having the X-ray tube and the X-ray detector mounted thereon at opposing positions with respect to the opening, a support for rotatably supporting the rotary member, and a rotary drive for rotating the rotary member around the subject. The X-ray tube and the X-ray detector are mounted on a side surface of the rotary member, the side surface being a unit mounting surface for mounting a control unit relating to at least one of generation and detection of the X-rays.

    摘要翻译: 一种X射线CT扫描器,其具有用于向被检体照射X射线的X射线管,用于检测穿过被检体的X射线的X射线检测器,具有用于插入被检体的开口的圆板状旋转部件 被摄体,并且在相对于开口的相对位置安装有X射线管和X射线检测器,用于可旋转地支撑旋转部件的支撑件和用于使旋转部件绕着被检体旋转的旋转驱动器。 X射线管和X射线检测器安装在旋转构件的侧表面上,侧表面是用于安装与X射线的产生和检测中的至少一个有关的控制单元的单元安装表面。

    Apparatus for crushing waste products and method of operating the same
    10.
    发明授权
    Apparatus for crushing waste products and method of operating the same 失效
    用于破碎废物的设备及其操作方法

    公开(公告)号:US06726134B2

    公开(公告)日:2004-04-27

    申请号:US10405238

    申请日:2003-04-03

    IPC分类号: B02C2500

    摘要: A apparatus for crushing waste metal products includes a rotor having a crushing device on a periphery thereof and a casing enclosing the rotor. The casing has an inlet and an outlet for products to be crushed. An exhaust gas from the casing is partly returned to the inlet of the casing by a circulator. The rest of the exhaust gas is ventilated and processed by an exhaust processor. An oxygen concentration is monitored in a gas pathway of the circulator to control the gas concentration in the casing. If the oxygen concentration is high, a water shower sprays into the casing.

    摘要翻译: 用于破碎废金属制品的装置包括:具有在其周边上具有破碎装置的转子和包围转子的壳体。 外壳有一个入口和出口,用于要被压碎的产品。 来自壳体的废气通过循环器部分地返回到壳体的入口。 废气的其余部分由排气处理器通风处理。 在循环器的气体通路中监测氧浓度,以控制壳体中的气体浓度。 如果氧浓度高,则水淋浴喷入外壳。