公开(公告)号：JP2009101413A

公开(公告)日：2009-05-14

申请号：JP2008215037

申请日：2008-08-25

Applicant: Morgan Construction Co ,  モーガン コンストラクション カンパニー

Inventor： BRADSHAW TIMOTHY J ,  MARTINS ARMANDO S

IPC: B21B31/07 ,  B21B31/18 ,  F16C17/10 ,  F16C35/063

CPC classification number: B21B31/074 ,  B21B31/08 ,  B21B2203/28

Abstract: PROBLEM TO BE SOLVED: To provide an improved mechanical lock for use in conjunction with hydraulically actuated piston/cylinder assemblies employed to mount bearings.
SOLUTION: The oil film bearing B is seated on a tapered neck 10 of a rolling mill roll by a hydraulically actuated piston 26/cylinder 28 unit. The piston 26/cylinder 28 unit is axially confined by externally threaded locking arms seated in a groove 14 in a roll neck. A locknut 58 is threaded onto the locking arms.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供改进的机械锁，用于与用于安装轴承的液压致动的活塞/气缸组件结合使用。 解决方案：油膜轴承B通过液压致动的活塞26 /缸28单元坐落在轧机辊的锥形颈部10上。 活塞26 /缸28单元通过位于辊颈中的凹槽14中的外螺纹锁定臂轴向限制。 锁紧螺母58被拧到锁定臂上。 版权所有（C）2009，JPO＆INPIT