Title:
DRIVE TRAIN FOR A MOTOR-DRIVEN, MOBILE WORKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/110391
Kind Code:
A3
Abstract:
The invention relates to a drive train for a motor-driven, mobile working machine comprising a vehicle transmission (3), a drive shaft (4), which is driven by the vehicle transmission (3) in a first operating mode of the prime mover and by means of which at least one drive wheel of the working machine can be driven at the output end, a disconnecting clutch (5, 24), which is connected into the drive shaft (4) and divides the drive shaft into a first partial drive shaft (6, 26) and a second partial drive shaft (7, 27), and an output clutch (12, 32) connected to the first partial drive shaft (6, 26) for providing a secondary output (11, 35) for driving one or more work-performing units (13). In a second operating mode of the working machine for driving the secondary output (11, 35), the disconnecting clutch (5) is opened and the output clutch (12) is closed. A special characteristic of said drive train is that a drive clutch (15, 37) is connected to the second partial drive shaft (7, 27), by means of which drive clutch a torque can be transmitted to the second partial drive shaft (7, 27) when the drive clutch is closed. The drive clutch (15, 37) receives the torque to be transmitted to the second partial drive shaft (7, 27) by means of the secondary output (11, 35), and therefore a bypass flow from the first partial drive shaft (6, 26) to the second partial drive shaft (7, 27) bypassing the open disconnecting clutch (5, 24) by means of the secondary output (11, 35) is possible in the second operating mode when the disconnecting clutch (5) is open and the output clutch (12, 32) and drive clutch (15, 37) are closed.
Inventors:
KALINOWSKI-KRUMM URSULA (DE)
SCHULTE CHRISTIANE (DE)
SCHULTE CHRISTIANE (DE)
Application Number:
PCT/EP2015/050908
Publication Date:
September 24, 2015
Filing Date:
January 19, 2015
Export Citation:
Assignee:
KALINOWSKI-KRUMM URSULA (DE)
SCHULTE CHRISTIANE (DE)
SCHULTE CHRISTIANE (DE)
International Classes:
B60K17/02; B60K17/10; B60K17/12; B60K17/28; B60K25/06; B60W30/188; E01H1/00; E01H5/00
Foreign References:
| DE8218816U1 | 1983-12-15 | |||
| FR2983788A1 | 2013-06-14 | |||
| EP2156071B1 | 2011-04-20 | |||
| US20110031053A1 | 2011-02-10 | |||
| DE4216703A1 | 1992-11-26 | |||
| EP1795775A1 | 2007-06-13 | |||
| CN101934728A | 2011-01-05 |
Attorney, Agent or Firm:
HAVERKAMP, Jens (Iserlohn, DE)
Download PDF: