Shrunk-on disc has integrated inward acting high pressure seals and a two-part heat source passing halfway round disc coupling wherein heat and pressurised oil are used to dismantle disc

摘要

#CMT# #/CMT# The shrunk-on disc (1) has integrated inwardly acting high pressure seals (7,8) with a two-part heat supply unit (9a,9b) whose individual parts surround the disc coupling to a maximum of only 180 degrees in the circumferential direction. The high pressure seals are provided at each end of a hydraulic oil supply bore (6). #CMT#USE : #/CMT# For shrunk-on disc couplings. #CMT#ADVANTAGE : #/CMT# Enables easier dismantling of disc through producing rapid temperature drop between disc and hollow shaft (2). #CMT#DESCRIPTION OF DRAWINGS : #/CMT# Figure shows sectional view 1 : shrunk-on disc 2 : hollow shaft 4,5 : excess pressure valves 6 : hydraulic oil supply bores 9a,9b : external heat source.