公开(公告)号：US20160258510A1

公开(公告)日：2016-09-08

申请号：US15031434

申请日：2014-10-21

Applicant: IDEOL

Inventor： Thomas CHOISNET ,  Stéphan MAROBIN

IPC: F16G15/12 ,  B63B21/20

CPC classification number: F16G15/12 ,  B63B21/20 ,  F16G13/12 ,  F16G13/14 ,  F16G13/16 ,  F16G15/00 ,  F16G15/04

Abstract: The invention relates to the field of anchor chains, and more particularly an anchor chain (1) comprising a first plurality of links (3) and, at the end of the chain, a second plurality of links (4) comprising at least three successive links (4) in each of which at least one property selected from its bar diameter and the elastic limit of its material is substantially greater than in each of the links (3) of the first plurality, in order to improve the ability of the chain to withstand fatigue by bending of the links (4) in the second plurality.

Abstract translation: 本发明涉及锚链领域，更具体地涉及包括第一多个连杆（3）的锚链（1），并且在链的端部具有第二多个连杆（4），其包括至少三个连续的 其中每个链节（4）中，从其杆直径和其材料的弹性极限中选择的至少一个性质基本上大于第一多个链节（3）中的每一个中的至少一个性质，以便提高链的能力 以通过第二多个连杆（4）的弯曲来承受疲劳。