Mechanical Integration - Traction - Siemens  |   11/24/2009 6:06 AM  
Hide Images  |  Print

Mechanical Integration

Arvin Meritor Low Floor Axles   Flender Summation Gearbox for Drive Motors
ArvinMeritor Low Floor Axles RE-26-720
Drive Motor: 2 x 1PV5135
available for "super single" or standard double tyres; aisle width up to 870 mm at 320 mm height
  Flender Summation Gearbox for Drive Motors
Drive Motor: 2 x 1PV5135 or 1PV5138
Torque: max. 1760 Nm cont. / 4400 Nm peak
Max. Speed: 2500 rpm
     
ArvinMeritor Axles RE-17-345  

Stiebel Gearbox for Generators

ArvinMeritor Axles RE-17-345
Drive Motor: 1PV5138
  Stiebel Gearbox for Generators
Generator: 1 to 4 of 1FV5135 / 1FV5139
gear ratio: approx. 1 : 2
Power: 100 kW cont. up to 600 kW cont.

The mechanical integration of the ELFA drive motors and generators can be realized flexibly with the components shown above. Electrical axle solutions developed by ArvinMeritor are available for Midi buses, 12m and articulated buses. Using Super-Single tires the „Low Floor Axle“ mentioned above provides an aisle width of approx. 850 mm with a floor level of approx. 340 mm. However, as an alternative a gear box, e.g. the summation gear box mentioned above can be used to connect the drive motors with the differential gear of a conventional rear axle. The step-up gear box is used for the combination of the generator with a low-speed internal combustion engine. Moreover, step-up gear boxes with several generator fittings are available that allow the realization of compact and inexpensive diesel generator sets with power ratings of up to 600 kW.