公开(公告)号：US20110099794A1

公开(公告)日：2011-05-05

申请号：US12915380

申请日：2010-10-29

申请人： Angus George Bowie ,  Peter Alexander Duguid

发明人： Angus George Bowie ,  Peter Alexander Duguid

IPC分类号： F16B31/00 ,  B23P11/00

CPC分类号： F16B31/043 ,  B23P19/065 ,  Y10S411/916 ,  Y10T29/49863 ,  Y10T29/49874 ,  Y10T29/49947 ,  Y10T29/49948

摘要： A coupling device provides a pre-tensioned coupling between a first member and a second member. The members are arranged to define a sealed compartment. A piston is housed within the compartment and is translated between the first member and the second member. A first ratchet lock is mounted within the second member and on translation of the piston, the first ratchet lock engages with the piston. A second ratchet is mounted within the second member and, on translation of the piston into the second member, the piston engages with the ratchet. The second ratchet is mounted on a piston, and translation of the second ratchet on the piston applies a tensile force to the first piston to tension or pre-tension the piston. As the ratchets substantially prevent reverse movement of the piston, the tensile force is retained.

摘要翻译： 联接装置在第一构件和第二构件之间提供预张紧的联接。 这些构件被设置成限定密封隔室。 活塞被容纳在隔室内并且在第一构件和第二构件之间平移。 第一棘轮锁被安装在第二构件内并且在活塞平移时，第一棘轮锁与活塞接合。 第二棘轮安装在第二构件内，并且在将活塞平移到第二构件中时，活塞与棘轮接合。 第二棘轮安装在活塞上，活塞上的第二棘轮的平移向第一活塞施加张力，以张紧或预紧活塞。 由于棘轮基本上防止了活塞的反向移动，因此保持了拉力。

公开(公告)号：US08857032B2

公开(公告)日：2014-10-14

申请号：US12915380

申请日：2010-10-29

申请人： Angus George Bowie ,  Peter Alexander Duguid

发明人： Angus George Bowie ,  Peter Alexander Duguid

IPC分类号： B23P11/00 ,  F16B31/00 ,  F16B31/04 ,  B23P19/06

CPC分类号： F16B31/043 ,  B23P19/065 ,  Y10S411/916 ,  Y10T29/49863 ,  Y10T29/49874 ,  Y10T29/49947 ,  Y10T29/49948

摘要： A coupling device provides a pre-tensioned coupling between a first member and a second member. The members are arranged to define a sealed compartment. A piston is housed within the compartment and is translated between the first member and the second member. A first ratchet lock is mounted within the second member and on translation of the piston, the first ratchet lock engages with the piston. A second ratchet is mounted within the second member and, on translation of the piston into the second member, the piston engages with the ratchet. The second ratchet is mounted on a piston, and translation of the second ratchet on the piston applies a tensile force to the first piston to tension or pre-tension the piston. As the ratchets substantially prevent reverse movement of the piston, the tensile force is retained.

摘要翻译： 联接装置在第一构件和第二构件之间提供预张紧的联接。 这些构件被设置成限定密封隔室。 活塞被容纳在隔室内并且在第一构件和第二构件之间平移。 第一棘轮锁被安装在第二构件内并且在活塞平移时，第一棘轮锁与活塞接合。 第二棘轮安装在第二构件内，并且在将活塞平移到第二构件中时，活塞与棘轮接合。 第二棘轮安装在活塞上，活塞上的第二棘轮的平移向第一活塞施加张力，以张紧或预紧活塞。 由于棘轮基本上防止了活塞的反向移动，因此保持了拉力。