公开(公告)号：EP0723093A2

公开(公告)日：1996-07-24

申请号：EP96300267.0

申请日：1996-01-15

申请人： DCD Design & Manufacturing Ltd.

发明人： Clifton, David G. ,  Epkens, Heiko

IPC分类号： F16G11/00

CPC分类号： F16G11/00 ,  H02G1/08 ,  Y10T403/11 ,  Y10T403/32221 ,  Y10T403/32975

摘要： A load limited connector (1) is provided which is calibrated to fail at a predetermined tensile load. The connector (1) includes a main body (2), within which a pin chamber (3) is received, and a secondary body (4) having a shaft (19) that is releasably secured within the pin chamber (3). At least one breakaway pin (15), positioned in a pin passageway (14) passing through the pin chamber (3) and into the main body (2) secures the pin chamber (3) within the main body (2). When the connector (1) is subjected to tensile loading that excess the yielding point of the breakaway pin (15), failure of the pin (15) occurs resulting in separation of the main body (2) from the secondary body (4). A pair of torsion pins (31) extend through the pin chamber (3) into the main body (2) to prevent rotation of the pin chamber (3) relative to the main body (2).

摘要翻译： 提供了一种负载受限连接器（1），其被校准为在预定的拉伸载荷下失效。 连接器（1）包括：主体（2），其中容纳有销腔（3）;以及二次体（4），其具有可释放地固定在销腔（3）内的轴（19）。 定位在通过销腔（3）并进入主体（2）的销通道（14）中的至少一个分离销（15）将销腔（3）固定在主体（2）内。 当连接器（1）经受超过分离销（15）的屈服点的拉伸载荷时，销（15）的故障发生导致主体（2）与次体（4）的分离。 一对扭销（31）延伸穿过销腔（3）进入主体（2），以防止销腔（3）相对于主体（2）旋转。

公开(公告)号：EP0723093A3

公开(公告)日：1996-09-18

申请号：EP96300267.0

申请日：1996-01-15

申请人： DCD Design & Manufacturing Ltd.

发明人： Clifton, David G. ,  Epkens, Heiko

IPC分类号： F16G11/00

CPC分类号： F16G11/00 ,  H02G1/08 ,  Y10T403/11 ,  Y10T403/32221 ,  Y10T403/32975

摘要： A load limited connector (1) is provided which is calibrated to fail at a predetermined tensile load. The connector (1) includes a main body (2), within which a pin chamber (3) is received, and a secondary body (4) having a shaft (19) that is releasably secured within the pin chamber (3). At least one breakaway pin (15), positioned in a pin passageway (14) passing through the pin chamber (3) and into the main body (2) secures the pin chamber (3) within the main body (2). When the connector (1) is subjected to tensile loading that excess the yielding point of the breakaway pin (15), failure of the pin (15) occurs resulting in separation of the main body (2) from the secondary body (4). A pair of torsion pins (31) extend through the pin chamber (3) into the main body (2) to prevent rotation of the pin chamber (3) relative to the main body (2).

摘要翻译： 提供负载受限的连接器（1），其被校准以在预定拉伸负载下失效。 连接器（1）包括容纳销室（3）的主体（2）和具有可释放地固定在销室（3）内的轴（19）的次级体（4）。 定位在穿过销室（3）并进入主体（2）的销通道（14）中的至少一个分离销（15）将销室（3）固定在主体（2）内。 当连接器（1）受到超过分离销（15）的屈服点的拉伸载荷时，销（15）发生故障，导致主体（2）与次体（4）分离。 一对扭转销31穿过销室3延伸进入主体2以防止销室3相对于主体2旋转。

公开(公告)号：EP0649996A1

公开(公告)日：1995-04-26

申请号：EP94307546.5

申请日：1994-10-14

申请人： DCD Design & Manufacturing Ltd.

发明人： Epkens, Heiko

IPC分类号： F16G11/00

CPC分类号： H02G1/081 ,  F16G15/08 ,  Y10T403/32213 ,  Y10T403/32975

摘要： A harsh environment swivel is disclosed. The swivel is of the type having first and second swivel heads 2,3 located at opposite ends of a generally hollow swivel body 4. A swivel shaft 6 is attached to the first swivel head 2 and secured within the hollow body 4 by a locking nut 8. The swivel shaft 6 rotates about tapered roller bearings 12,16 which transmit tensile loading from the swivel shaft 6 to the hollow body 4. A plurality of progressively more restrictive seals 17 restrict the passage of debris into the interior of the hollow body. In a further embodiment, a swivel having independently rotating swivel heads 33,34 at either end is disclosed. A method of flushing debris from the interior of a swivel is also disclosed.

摘要翻译： 公开了恶劣的环境转向。 旋转体是具有位于大致中空的旋转体4的相对端的第一和第二旋转头2,3的类型。旋转轴6附接到第一旋转头2并通过锁定螺母固定在中空本体4内 旋转轴6围绕圆锥滚子轴承12,16旋转，其将拉伸载荷从旋转轴6传递到中空本体4.多个逐渐更严格的密封件17限制碎屑进入中空体的内部。 在另一实施例中，公开了在任一端具有独立旋转的旋转头33,34的旋转件。 还公开了从旋转体内部冲洗碎屑的方法。