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    • 8. 发明授权
    • Actuator providing guided linear displacement
    • 执行器提供引导线性位移
    • US4796516A
    • 1989-01-10
    • US944752
    • 1986-12-22
    • Gabor Horvath
    • Gabor Horvath
    • F15B15/02F15B15/08
    • F15B15/02Y10S92/01
    • An improved linear guiding mechanism with a standing part and a moving part which have respective uniform cross sections. A pair of spaced guiding channels is formed between these parts and respective linear ball bearings are arranged in both channels that interconnect the two parts. The channel walls are abutting the balls via steel bars extending along the channels. Preferably the standing part defines a cylinder in which a piston is moved and its shaft is connected to the moving part. The parts are made of light and soft material such as aluminum or plastic and manufactured by extrusion technique. The rather high variation of dimensions of such parts are compensated by means of biasing forces that press the channels together, and the biasing forces are sufficiently high to resist operational load. The length of the ball bearings is at least the half of the maximum stroke.
    • 一种具有立体部分和移动部分的改进的线性引导机构,其具有相应的均匀横截面。 在这些部件之间形成一对间隔开的引导通道,并且在两个通道中布置相应的直线球轴承,这两个通道互连两部分。 通道壁通过沿通道延伸的钢筋抵靠球。 优选地,竖立部分限定了一个气缸,其中活塞被移动并且其轴连接到移动部件。 这些部件由轻质和软质材料制成,如铝或塑料,并通过挤出技术制造。 通过将通道压在一起的偏置力补偿这些部件的相当高的尺寸变化,并且偏置力足够高以抵抗操作负载。 球轴承的长度至少为最大行程的一半。
    • 9. 发明申请
    • VALVE FOR UNIVERSAL UTILIZATION AND SEVERAL PURPOSES
    • 通用阀门和几个用途
    • US20110210278A1
    • 2011-09-01
    • US13127305
    • 2009-11-03
    • Gabor HorvathAttila KovacsGyula Satori
    • Gabor HorvathAttila KovacsGyula Satori
    • F16K13/00
    • F16K15/14
    • The subject of the invention is a valve for universal utilization and several purposes allowing by its formation the relatively high flow in the basic state and slightly open state of the valve even in case of small pressure differences in case of low pressure; furthermore the formation of the valve allows to ensure providing functions depending on the direction of flow that in given case can be regulated regarding back-pressure, partial back-pressure, pressure relief, partial relief limiting functions.The valve according to the invention is made in one piece from a soft, flexible material, and it has a full cross-sectional open basic part (2) at one end, and an intermediate part (3) of decreasing cross-section joining the said basic part (2), as well as a flattened part (4) joining the intermediate part (3) in the other end of the valve (1). It is characterized by that, the flattened part (4) is a structure sintered or pressed or glued in the material of the valve (1), and on the flattened part (4) of the valve (1) a pressed rim (7) made by airtight fixing of the edges of the flattened part (4), preferably by sintering, or pressing or glueing is formed, furthermore the length (L) of the intermediate part (3) is L=0,5 . . . (K/π), compared to perimeter (K) in the basic part of the valve (1), in connection with the medium in motion, and the length (N) of the pressed rim (7) in the basic part of the valve (1) compared to perimeter (K) in connection with the medium in motion is N=0,1 . . . 2 (K/π).
    • 本发明的主题是用于通用的阀门和几个目的,即使在低压情况下压力差较小的情况下,也可以形成阀的基本状态和稍微打开状态的相对高的流量; 此外,阀的形成允许确保根据在给定情况下可以针对背压,部分背压,压力释放,部分缓解限制功能来调节的流动方向提供功能。 根据本发明的阀门由柔软的柔性材料制成一体,并且其一端具有一个完整的横截面敞开的基本部分(2)和一个截面减小的中间部分(3) 所述基本部分(2)以及连接在阀(1)的另一端中的中间部分(3)的扁平部分(4)。 其特征在于,扁平部分(4)是在阀(1)的材料中烧结或压制或胶合的结构,并且在阀(1)的扁平部分(4)上具有压制边缘(7) 优选通过烧结或压制或胶合而形成扁平部分(4)的边缘的气密固定,而且中间部分(3)的长度(L)为L = 0.5。 。 。 (K /&pgr),与阀(1)的基本部分中的周长(K)相比较,与运动中的介质相关,并且基本部分中的压制边缘(7)的长度(N) 与运动介质相关的与周边(K)相比的阀(1)为N = 0,1。 。 。 2(K /&pgr;)。