Clean engine

  • 15-Jun-2010 02:41 EDT
EcomaxT401.jpg

 

JCB Power Systems has developed a combustion system for the latest JCB Dieselmax engine, the JCB Ecomax T4 4.4 L. The solution eliminates the need for any exhaust aftertreatment and features reduced fuel consumption and improved reliability and packaging, according to the company. The Ecomax T4 meets Tier 4 Interim emissions standards without a DPF; cooled exhaust gas recirculation is used to clean up the gases before they are passed from the engine, eliminating the need for any exhaust aftertreatment components. JCB and Ricardo used CFD, FEA, and a combustion bowl to improve the process, and Delphi developed an electronic control system with a learning capacity to ensure the engine stays within its intended parameters even as components settle. Variable geometry turbochargers have been integrated on all but the 55 kW (74 hp) engine.

Share
HTML for Linking to Page
Page URL
Grade
Rate It
0.00 Avg. Rating

Read More Articles On

2017-03-14
International Truck recently unveiled its all-new engine for the Class 8 market called the International A26, in addition to a new initiative called Project Alpha, which brought together a small team of powertrain engineers dedicated to a new perspective on engine development.
2017-02-22
The Truflo SDS39 molded fan from Phillips & Temro Industries (Eden Prairie, MN) is a one-piece, fully molded fan for engines in the off-road and power generation markets.
2017-03-09
The engine maker used the ConExpo 2017 stage to announce its intention to produce a dual-fuel capable (natural gas and propane) off-highway engine by mid-2018, leveraging its already-in-production on-highway CNG truck engine.
2017-03-13
OMEGA Engineering offers a new series of low-cost, compact pressure transducers with an all stainless-steel body and rugged construction.

Related Items

Technical Paper / Journal Article
2013-09-24
Training / Education
2018-03-27