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    • 1. 发明申请
    • ELASTOMERIC SPRING AND METHODS OF MAKING SAME
    • 弹性弹簧及其制造方法
    • WO2006034257A3
    • 2008-10-30
    • PCT/US2005033621
    • 2005-09-19
    • MINER ELASTOMER PRODUCTS CORP
    • KERR RONALD WMOLITOR MICHAEL P
    • B60G11/22
    • F16F1/3732F16F2226/00F16F2236/025F16F2236/06
    • A compression spring (10) created from a preform made from an elastomer which is normally free of spring-like characteristics. The preform has an initial predetermined length defined by a longitudinal distance between first and second end portions (14) and (16) joined by a mid-portion (18). The elastomer from which the preform is created has a molecular structure along with a ratio of plastic strain to elastic strain greater than 1.5 to 1. As a result of working the preform, the molecular structure extending along at least the mid- portion (18), is oriented so as to transmute the preform into a curved elastomeric spring (10). Methods for making the elastomeric spring (10) are also disclosed.
    • 由弹性体制成的预制件产生的压缩弹簧(10),其通常没有弹簧状特征。 预成型件具有通过由中间部分(18)连接的第一和第二端部(14)和(16)之间的纵向距离限定的初始预定长度。 产生预成型体的弹性体具有分子结构以及大于1.5至1的塑性应变与弹性应变的比率。作为加工预成型件的结果,沿至少中间部分(18)延伸的分子结构, 被定向成将预型件变形成弯曲的弹性弹簧(10)。 还公开了制造弹性体弹簧(10)的方法。
    • 6. 发明申请
    • LOW PROFILE ENERGY ABSORBING DEVICE
    • 低配置能量吸收装置
    • WO00079075A1
    • 2000-12-28
    • PCT/GB2000/002344
    • 2000-06-15
    • A62B1/04A62B35/04E04G21/32F16F3/00F16F7/12
    • A62B35/0068A62B35/04E04G21/3261E04G21/3276E04G21/3285E04G21/329F16F7/123F16F2236/025
    • An energy absorbing device (10) comprises a central body portion (11) and at least three legs (33, 34) extending outwardly from said body portion (11). Each of the legs (33, 34) has a first and a second end, the first ends of the legs being linked together and to the body portion 11 to define support means adapted to support a length of an elongate safety line. The second end of each of the legs (33, 34) is attached to a foot member (41). Each foot member (41) is capable of undergoing permanent plastic deformation in response to sudden shock loading transmitted through the elongate safety line. The permanent plastic deformation is effective to absorb at least a part of the energy of the sudden shock loading.
    • 能量吸收装置(10)包括中心主体部分(11)和从所述主体部分(11)向外延伸的至少三个腿部(33,34)。 每个腿部(33,34)具有第一端和第二端,腿的第一端连接在一起并且连接到主体部分11,以限定适于支撑长度的细长安全线的支撑装置。 每个腿部(33,34)的第二端附接到脚部构件(41)。 每个脚构件(41)能够响应于通过细长安全线传递的突然的冲击载荷而经历永久的塑性变形。 永久塑性变形有效地吸收突然冲击载荷的能量的至少一部分。