公开(公告)号：EP0848672A1

公开(公告)日：1998-06-24

申请号：EP95928882.0

申请日：1995-09-05

申请人： Elin EBG Traction GmbH

发明人： PROKSCH, Franz

IPC分类号： B60K7 ,  B60K17

CPC分类号： B60K7/0007 ,  B60K17/043 ,  B60K2007/0038 ,  B60K2007/0084 ,  B60L2220/46 ,  B60Y2200/1432

摘要： The aim of the invention is to provide a particularly compact drive design which places particular emphasis on meeting the severe safety requirements for public-transport vehicles. Further aims of the invention are low manufacturing cost and ease of servicing. The single-wheel drive proposed has a vertically mounted electric motor (10) whose shaft (11) is oriented at right angles to the wheel axle (2). Fitted between the motor (10) and the wheel (1) is an angular gear (3), the pinion wheel (7) being mounted directly on an extension (9) to the motor shaft. The gearbox housing (4) is fitted with a flange (6), and the motor casing (19) with a bearing plate (14), a bearing (13) being integrally mounted in the bearing plate (14) with a seal (15) on the side facing the motor. The invention makes it possible for the first time to design a particularly compact drive which is inexpensive to manufacture and easy to service.

公开(公告)号：EP0814993B1

公开(公告)日：2000-05-03

申请号：EP96905585.4

申请日：1996-03-21

申请人： ELIN EBG Traction GmbH

发明人： HAAS, Josef ,  PETZ, Michael ,  PROKSCH, Franz

IPC分类号： B61C9/52 ,  B61F3/04 ,  B61D13/00

CPC分类号： B61C9/52 ,  B61D13/00 ,  B61F3/04

摘要： The invention relates to an electric vehicle, especially an electrically powered rail vehicle (10), i.e. a low-platform tramcar, with at least one drivable wheel (2) of a bogie (7) fitted about a spindle (1) and an electric motor (3) in the region of said wheel (2) arranged in such a way that its rigid drive shaft (4) extends approximately parallel to the direction of travel. The drive shaft (4) is connected to the wheel (2) via a transmission (5) and an elastic coupling (8). This construction permits a high motor output with a low centre of gravity of the vehicle and reduced narrowing of the passage clearance inside the vehicle.

公开(公告)号：EP0848672B1

公开(公告)日：1999-12-15

申请号：EP95928882.0

申请日：1995-09-05

申请人： Elin EBG Traction GmbH

发明人： PROKSCH, Franz

IPC分类号： B60K7/00 ,  B60K17/04 ,  B60K17/14

CPC分类号： B60K7/0007 ,  B60K17/043 ,  B60K2007/0038 ,  B60K2007/0084 ,  B60L2220/46 ,  B60Y2200/1432

摘要： The aim of the invention is to provide a particularly compact drive design which places particular emphasis on meeting the severe safety requirements for public-transport vehicles. Further aims of the invention are low manufacturing cost and ease of servicing. The single-wheel drive proposed has a vertically mounted electric motor (10) whose shaft (11) is oriented at right angles to the wheel axle (2). Fitted between the motor (10) and the wheel (1) is an angular gear (3), the pinion wheel (7) being mounted directly on an extension (9) to the motor shaft. The gearbox housing (4) is fitted with a flange (6), and the motor casing (19) with a bearing plate (14), a bearing (13) being integrally mounted in the bearing plate (14) with a seal (15) on the side facing the motor. The invention makes it possible for the first time to design a particularly compact drive which is inexpensive to manufacture and easy to service.