Drive and braking unit for commercial vehicle has single hydrodynamic brake acting as primary retarder or secondary retarder for switched drive transmission,申请号DE20001053084-传众专利搜索

Drive and braking unit for commercial vehicle has single hydrodynamic brake acting as primary retarder or secondary retarder for switched drive transmission

申请公布号：DE10053084(C1)

申请号：DE20001053084

申请日期：2000.10.26

申请公布日期：2002.05.29

申请人：

RENK AG

发明人：LOHMER, HELMUT

分类号：B60T1/087;B60T10/02;B60T13/58;(IPC1-7):B60T1/087;B60T1/06

主分类号：B60T1/087

摘要：The drive and braking unit has an IC engine (24) coupled to a switched drive transmission (1), a hydrodynamic brake (7) and at least one mechanical brake (13). The hydrodynamic brake acts as a primary retarder for the input shaft (2) of the switched transmission, or as a secondary retarder for the output shaft (6) of the switched transmission. An Independent claim for an operating method for a vehicle drive and braking unit is also included.