A New Safety Mechanism Applied to Large-size Trailers and Tractors

摘要

Having analysed the retarding reason of pneumatic-controlled pressure brake of large-sized trailers with respect to tractors, we now adopt the electric-pneumatic controlled pressure brake. The synchronism of both the trailer and the tractor is increased greatly, and has met the state requirement that the retarding time of brake of large-sized trailers should not go beyond the time limit of 0.6s. This will insure the safety of transportation.