HYBRID DRIVE DAMPERS

 

Full-electric and hybrid drive vehicles face new torsional vibration challenges.  Instant full-torque induction creates stress on a driveshaft and induces unwanted NVH from backlash against the drive gears.  Incorporating a torsional viscous hybrid drive damper is a cost-effective, long term solution.

Vibratech TVD has collaborated with leading world transit bus manufacturers to resolve NVH through developing optimized narrow frequency driveline dampers.  As more passenger and off-highway vehicles adopt the efficiency of hybrid and full-electric drives, Vibratech TVD is experienced and capable of adapting a driveline viscous damper to new configurations.

Vibratech TVD recommends that OEMs do not use a viscous crankshaft damper in the research and development of drivelines and rotating shafts.  The crankshaft damper may not provide optimum results.  Contact Vibratech TVD at +1 716-592-1000 for driveline damper consultation.

hybrid drive damper

 

industries served and potential applications

  • Agriculture
  • Defense
  • Mass Transit
  • Motorsports
  • Off-Highway / Construction / Mining
  • On-Highway

Case Study Highlights

MASS TRANSIT

Vibratech TVD was approached by a major manufacturer of mass transit vehicles to analyze, test, engineer and manufacture viscous dampers to eliminate driveline torsional vibrations causing unacceptable NVH throughout the cabin.

Popular Vibratech TVD Blog Posts

  1. Vibration Damper Case Study:  Transit Bus Hybrid Drive.
  2. Vibratech TVD Driveline Vibration Dampers.
Hybrid Drive Damper
Hybrid Drive Damper
Hybrid Drive Damper

Download Article - Driveline Vibration Damper Development

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ADDRESS

180 Zoar Valley Road

Springville, NY 14141

PHONE

716 592 1000

FAX

716 592 1001

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