Belt driving system
    1.
    发明授权
    Belt driving system 失效
    皮带驱动系统

    公开(公告)号:US5181888A

    公开(公告)日:1993-01-26

    申请号:US705421

    申请日:1991-05-24

    IPC分类号: G03G15/00

    CPC分类号: G03G15/755 G03G2215/00151

    摘要: A belt driving system having at least one roller for adjusting creep within a plurality of rollers. Creep detecting means provided at one end of the creep adjusting roller is rotated by torque of a flat belt in contact with the creep detecting means. Biasing means for biasing the flat belt toward the creep detecting means and roller-end displacing means for converting the torque of the creep detecting means to displacement of the end of the creep adjusting roller toward a predetermined direction so that the flat belt is moved to the direction contrary to the creep caused by the biasing means are provided. When the flat belt creeps, the creep contrary to the original creep is caused by the roller-end displacing means, and thus the original creep is compensated. Consequently, stable running of the flat belt is obtained and clear pictures of the electrophotographic machine can be also obtained.

    摘要翻译: 一种带驱动系统,具有至少一个用于调节多个辊内的蠕变的辊。 设置在蠕变调节辊的一端的蠕变检测装置通过与蠕变检测装置接触的平坦带的转矩而旋转。 用于将平坦带朝向蠕变检测装置偏置的偏压装置和用于将蠕变检测装置的扭矩转换成沿着预定方向使蠕变调节辊的端部移位的辊端移位装置,使得扁平带移动到 提供了与偏置装置引起的蠕变相反的方向。 当扁平带蠕变时,与原始蠕变相反的蠕变是由辊端移动装置引起的,因此原始蠕变得到补偿。 因此,可以获得扁平带的稳定运行,并且还可以获得电子照相机的清晰图像。

    Heavy-duty power transmission V-belt
    2.
    发明授权
    Heavy-duty power transmission V-belt 有权
    重型动力传动V型皮带

    公开(公告)号:US06283882B1

    公开(公告)日:2001-09-04

    申请号:US09414868

    申请日:1999-10-08

    IPC分类号: F16G516

    CPC分类号: F16G5/16 F16G5/166

    摘要: A heavy-duty power transmission V-belt includes right and left tension members having concave parts on upper and lower faces thereof, and a large number of blocks having fitting parts for compressedly fitting the tension members therein on right and left side faces of the blocks. By compressedly fitting the tension members in the fitting parts of the blocks, the respective blocks are fixedly engaged with the tension members so as to allow the side faces thereof to be brought into contact with a groove face of the pulley. An innermost lower face is formed in an innermost portion of the fitting part of each block, and an innermost lower face angle &agr; between the innermost lower face and a vertical plane is determined so as to have a relationship of &bgr;−3

    摘要翻译: 重型动力传递式V型皮带包括在左右张力构件的上下面具有凹部的多个块体,以及具有用于将张力构件压配合在其中的嵌合部的多个块体, 。 通过将张紧构件压配合在块体的嵌合部分中,相应的块与张紧构件固定接合,以使其侧面能够与滑轮的凹槽面接触。 每个块的装配部分的最内部形成最内侧的下表面,并且确定最内侧下表面和垂直平面之间的最内侧的下角α,以具有β-3 <α< +3带皮带侧面角β。 这些块的表面的这种角度通过防止张力构件的不平衡磨损的发生,抑制带中的热量产生,并且即使当瓦片带长时间使用时也降低了带的噪音,从而提高了带的耐久性 时间。

    Heavy duty power transmission V-belt
    4.
    发明授权
    Heavy duty power transmission V-belt 有权
    重型动力传动V型皮带

    公开(公告)号:US07097581B2

    公开(公告)日:2006-08-29

    申请号:US10642286

    申请日:2003-08-18

    IPC分类号: F16G5/16

    CPC分类号: F16G5/166

    摘要: In a heavy duty power transmission V-belt B formed by engaging tension members 1 and 1 with a plurality of blocks 10, 10, . . . , to prevent as much as possible each block 10 from producing failure at the high-speed running of the belt, a fitting part 12 of each block 10 has an indent 22 formed by upwardly recessing a portion of a resin part 17 located between an upper ridge 14 and an innermost abutment surface 20 of the fitting part 12. Thereby, no edge exists between the innermost abutment surface 20 and the upper ridge 14 so that stress can be distributed. This prevents the occurrence of a crack in the resin part 17 due to stress concentration on the edge, the occurrence of a crack in a reinforcement 18 of each block 10 beginning at the leading end of the crack in the resin part 17, and in turn the fracture of an upper beam 18a of the reinforcement 18, thereby providing enhanced resistance against failure of the block 10. Furthermore, even when a shape-retaining rubber layer 1a of the tension member 1 thermally expands, the amount of expansion thereof is released into the indent 22. This prevents early introduction of permanent deformation of the shape-retaining rubber layer 1a and occurrence of an excessive force in the block 10 due to a compressive force produced in the fitting part 12, which prevents the occurrence of wobbling between the tension member 1 and each block 10. Furthermore, it can be prevented that the shape-retaining rubber layer 1a produces heat because of excessive deformation and in turn causes thermal expansion and thermal deterioration.

    摘要翻译: 在通过将张力构件1和1与多个块10,10连接而形成的重型动力传动装置V形带B中。 。 。 为了尽可能地防止每个块10在带的高速行驶时产生故障,每个块10的装配部分12具有凹部22,该凹口22通过向上凹入位于上部的上部的树脂部分17的一部分而形成 脊14和配合部12​​的最内侧的邻接表面20。 因此,在最内侧的邻接表面20和上脊14之间不存在边缘,使得能够分布应力。 这防止了由于在边缘上的应力集中而导致的树脂部分17中的裂纹的发生,从树脂部分17中的裂纹的前端开始的每个块体10的加强件18中出现裂纹,反过来 加强件18的上梁18a的断裂,从而提供抵抗块10的故障的增强的阻力。 此外,即使当张力构件1的形状保持橡胶层1a热膨胀时,其膨胀量被释放到凹口22中。 这防止了形状保持橡胶层1a的永久变形的早期引入,并且由于在装配部12中产生的压缩力而在块10中产生过大的力,这防止了张力构件1和 每个块10。 此外,可以防止形状保持橡胶层1a由于过度的变形而产生热量,从而导致热膨胀和热劣化。

    V belt
    5.
    发明授权
    V belt 失效
    V带

    公开(公告)号:US4734085A

    公开(公告)日:1988-03-29

    申请号:US903346

    申请日:1986-09-03

    IPC分类号: F16G5/16

    CPC分类号: F16G5/166

    摘要: A V belt to be used for a dry type transmission. It comprises at least one endless load carrier with cogs at the underside thereof and a plurality of blocks with slots in which said load carrier is fitted. Said load carrier and said blocks are engaged with each other in a lengthwise direction of the belt by engagement of a curved convexed surface of a slot under surface of the block with a curved concaved part which is a valley between adjoining cogs of the load carrier. Cog peaks of the load carrier are positioned above the lowermost end position of the slots of adjoining blocks at the part of rectilinear state.

    摘要翻译: 用于干式传输的V型皮带。 它包括在其下侧具有齿轮的至少一个无端负载载体和具有槽的多个块,所述负载承载器安装在该槽中。 所述负载载体和所述块通过所述块的表面下方的槽的弯曲凸起表面与作为所述负载载体的相邻齿之间的谷部的弯曲凹部接合而在所述带的长度方向上彼此接合。 负载载体的齿峰位于直线状态部分相邻块的槽的最下端位置之上。