Article

Downspeeding

April 2017, TruckingInfo.com - Department

Downspeeding Comes of Age

The game-changer in the development of downsped drivetrains was the automated manual transmission, which offered new opportunities for fine-tuning and controlling powertrains at cruise speeds. Photo: Cummins

By Jack Roberts

The question of how downspeeding is helping fleets save on fuel – and what's in store for the future – was the topic at a recent session at the American Trucking Associations’ Technology & Maintenance Council annual meeting.

Tags: Fuel Efficiency, Engines, Powertrains, Downspeeding

April 2016, TruckingInfo.com - WebXclusive

Q&A: Dana’s Steve Slesinski

Steve Slesinski Photo: Dana Holding Corp.

By David Cullen

We talk about some of the hottest trends in engineering drivetrain components-- including downspeeding and selecting axle ratios-- with Dana’s Steve Slesinski, who heads up product planning for the company's commercial-vehicle operation.

Tags: Dana Holding Corp., Lightweighting, Downspeeding, Axle Ratios, GHG Phase 2

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