Green Car Congress  
Go to GCC Discussions forum About GCC Contact  RSS Subscribe Twitter headlines

« GM Holden Launches Dual-Fuel (LPG-Gasoline) Commodores | Main | New Tucson Buses to Burn B20 Biodiesel Blend »

Print this post

New Delphi 1,800-bar Diesel Common Rail System

8 September 2005

Delphi Corporation has developed a new 1,800-bar common rail injection system for the next generation of medium-duty diesel vehicles.

Based on its Multec technology, the new medium duty common rail (MDCR1800) is designed for engines from four to nine liters in three primary applications: off-highway, commercial vehicles and large passenger vehicles such as North American SUVs.

Delphi’s new injection system is based on selected components from its proven Multec DCR (Diesel Common Rail) light-duty system.

At the heart of the new medium duty system is an advanced solenoid injector that Delphi says allows the smallest injection quantities and highest precision fuel delivery of any common rail system available today, including those using first-generation piezo injectors.

The system can deliver up to five injection events per cylinder cycle, giving engine designers flexibility to select the most appropriate combination of durability, driveability, noise and emissions.

Control over each event is so precise that the system can enable compliance with Tier III regulations for off-highway vehicles at 1,400 bar with just two injection events and no aftertreatment.

All Delphi common rail injectors operate at battery voltage with the lowest energy requirements of any common rail system, allowing simpler, more cost-effective electronics. The new Delphi Medium Duty electronic control unit can be engine-mounted, allowing engine manufacturers to supply complete engines with a high level of customization (for different markets and engine applications) possible just through software changes.

Delphi injection systems are currently on approximately 17 million (17%) of the some 100 million road-vehicle diesel systems worldwide. The company expects to be producing 3 million DCR systems per year by 2010.

September 8, 2005 in Diesel, Engines, Vehicle Systems | Permalink | Comments (0) | TrackBack (0)

TrackBack

TrackBack URL for this entry:
http://www.typepad.com/services/trackback/6a00d8341c4fbe53ef00d835544ba169e2

Listed below are links to weblogs that reference New Delphi 1,800-bar Diesel Common Rail System:

Comments

Verify your Comment

Previewing your Comment

This is only a preview. Your comment has not yet been posted.

Working...
Your comment could not be posted. Error type:
Your comment has been posted. Post another comment

The letters and numbers you entered did not match the image. Please try again.

As a final step before posting your comment, enter the letters and numbers you see in the image below. This prevents automated programs from posting comments.

Having trouble reading this image? View an alternate.

Working...

Post a comment

Green Car Congress © 2013 BioAge Group, LLC. All Rights Reserved. | Home | BioAge Group