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    • 5. 发明申请
    • DRIVE CHAIN
    • 驱动链
    • WO1986003566A1
    • 1986-06-19
    • PCT/AU1985000289
    • 1985-11-21
    • FULLER, Edward, Charles
    • F16G15/12
    • F16G13/06B21L9/02B22D25/02F16G15/12
    • A link (1) for a roller chain, of substantially rectangular transverse cross-section and pivotally connectable at each end to an identical link. Each of the link's four sides is provided with a tooth-engaging recess which extends over its length, thus enabling the link to have a pitch substantially twice that of a standard roller chain. By comparison, prior art multi-planar roller chain links require a pitch substantially four times that of standard roller chain. The link may be formed from a continuous annulus, flattened and bent into a "U" shape to form four bights (2) to locate a pair of pivot pins (3) whose axes of rotation are normal to each other.
    • 一种用于滚子链的连杆(1),其基本上为矩形的横截面并且在每个端部处可枢转地连接到相同的连杆。 连接件的四个侧面中的每一个都设置有一个在其长度上延伸的齿啮合凹槽,从而使连杆具有基本上是标准滚子链的两倍的间距。 相比之下,现有技术的多平面滚子链条需要基本上是标准滚子链的四倍的间距。 连杆可以由连续的环形成,扁平化并弯曲成“U”形以形成四个弯头(2),以定位其旋转轴线彼此正交的一对枢轴销(3)。
    • 6. 发明申请
    • ADDITIVE MANUFACTURED MOVEABLE PARTS
    • 添加剂制造移动部件
    • WO2017059208A1
    • 2017-04-06
    • PCT/US2016/054695
    • 2016-09-30
    • UCT ADDITIVE MANUFACTURING CENTER PTE. LTD.
    • LIU, Alexander ZhonghongZHANG, DanqingLAM, Lit PingNG, Wei Heng
    • B29C67/00B21L5/00B21L5/02B22F3/10B22F3/105B29C67/02B29C67/04
    • E05D3/02B33Y10/00B33Y80/00E05D5/12F16G13/07F16G15/12G02C5/2209G02C2200/14
    • A part having at least two portions thereof secured to one another, yet moveable with respect to one another, includes a homogeneous first portion and a homogeneous second portion, wherein a portion of the first portion extends through the second portion, and is secured therein. The part can be configured as a hinge, a chain, etc., wherein the first part includes a pin extending therefrom including a second portion having an enlarged width with respect to the smallest width of a first portion thereof, which is received within a bore in the second portion, wherein the bore includes a second portion having a width greater than the smallest width of a first portion thereof, and the second portion of the pin is received within the second portion of the bore to secure the first part to the second part, but allow movement therebetween. Using additive manufacturing techniques, the first part and second part are formed simultaneously.
    • 具有彼此固定的至少两个部分的部分可相对于彼此可移动的部分包括均匀的第一部分和均匀的第二部分,其中第一部分的一部分延伸穿过第二部分并固定在其中。 该部件可以被构造为铰链,链条等,其中第一部分包括从其延伸的销,其包括相对于其第一部分的最小宽度具有扩大的宽度的第二部分,该第二部分被容纳在孔 在第二部分中,其中孔包括具有大于其第一部分的最小宽度的宽度的第二部分,并且销的第二部分被容纳在孔的第二部分内以将第一部分固定到第二部分 但是允许它们之间的移动。 使用添加剂制造技术,第一部分和第二部分同时形成。