Tenneco - Emissions regulations: challenges and solutions

Executive Viewpoints-Vehicle Development Insights from Industry: Driving Factors for Future Innovation.

Emissions reductions have posed many challenges for off-highway applications, particularly as solutions are launched for Tier 4 Interim deadlines, and as development continues for Tier 4 Final designs.

The off-highway market, in particular, pushes the boundaries of constraints, driving significant demands on packaging and application-specific duty-cycle effects. Additionally, customer requirements have become more complex-manufacturers require high-performance systems that don't compromise the work cycle of the equipment, can be produced affordably, and don't require major engine modifications.