Changeover system to compressed air for rail-vehicle brakes - has control rod turning and sliding in bearing plate and with flange forming clutch with pull-rod bearing plate,申请号DE19924232678-传众专利搜索

Changeover system to compressed air for rail-vehicle brakes - has control rod turning and sliding in bearing plate and with flange forming clutch with pull-rod bearing plate

申请公布号：DE4232678(A1)

申请号：DE19924232678

申请日期：1992.09.29

申请公布日期：1994.03.31

申请人：

KNORR-BREMSE AG, 80809 MUENCHEN, DE

发明人：HILLE, WOLFRAM, O-1017 BERLIN, DE

分类号：B61F7/00;B61H15/00;(IPC1-7):B61H13/36

主分类号：B61F7/00

摘要：The system changes over to compressed-air operation when changing brake operation. The rod turns and slides axially in a bearing plate (14) fixed to the eye of the actuating member, and also turns in a second bearing plate (13) fixed to the pull rod (5), where it has a flange (18). The rod also has two crankpin-type protrusions (16,17) at different distances from the member end face. The mating faces of the flange and the second bearing plate together form a friction clutch. The flange and the eye of the operating lever are clear of the second bearing plate for a distance equal to the axial clearance of the clutch. USE/ADVANTAGE - Changeover system for rail-vehicle brakes maintains application stroke monitored by control rod on changeover.