Trailer Talk

Aerodynamics

1  -  6  of  6

Are 2.23% Fuel Savings Too Modest to Sell this Aero Improver? Maybe Not

Tractor AeroKit panels and wheel covers smooth air flow around the tandem. Devices are made of rugged thermoplastic olefin.

July 9, 2013

It takes a tractor to move a trailer, which is why we’re looking at this new product from a small company: Tractor AeroKit from Flow Below Aero Inc., in Austin, Tex. The kit saves fuel by smoothing air flow around the vehicle’s drive wheels.

Tags: Aerodynamics

Author: Tom Berg | Posted @ Tuesday, July 9, 2013 12:00 AM | » Comments(3)

Non-profit Firm Hires Vets to Make Trailer Skirts

Military vets build and install the Aerosmart aluminum skirts at SA Concepts’ plant in Springdale, Ark.

April 15, 2013

Here’s a novel approach to making trailer skirts: Use reclaimed materials, consult with a veteran fleet executive to be sure you get the design right, and employ U.S. military veterans to assemble them while they attend school.

Tags: Aerodynamics, Trailer Skirts

Author: Tom Berg | Posted @ Monday, April 15, 2013 12:00 AM | » Comments(1)

VorBlades Twist Air into Fuel-saving Vortices, Their Maker Claims

The VorBlade Invisible Fairing, the device is combined in rows at the trailing edges of a box trailer, reducing turbulence and the suction effect at the vehicle’s rear.

April 10, 2013

Here’s a new twist on aerodynamics: curved blades inside a rectangular structure that smooth air flow as it leaves a trailer’s surfaces. Called the VorBlade Invisible Fairing, the device is combined in rows at the trailing edges of a box trailer, reducing turbulence and the suction effect at the vehicle’s rear.

Tags: Trailers, Aerodynamics

Author: Tom Berg | Posted @ Wednesday, April 10, 2013 12:00 AM | » Comments(5)

Integrated Approach Tractor-Trailer Saves Fuel in KW's T680 Advantage Package

The Utility side skirts reduce the amount of wind that gets under the trailer, causing drag, and the TrailerTail reduces drag at the trailer's rear.

March 22, 2013

Kenworth designers have turned to the trailer part of their T680 Advantage rig, integrating the smoothly styled tractor's aerodynamics into the lines of a 53-foot Utility van. The tractor has mechanical and electrical equipment meant to save fuel, but reducing air drag across the entire vehicle is almost as important, they said.

Tags: Kenworth, Trailers, Utility, Fuel Economy, Aerodynamics, Laydon

Author: Tom Berg | Posted @ Friday, March 22, 2013 12:00 AM | » Comments(0)

TrailerTails’ Adoption in North America Drives European Union to Authorize Them

Short Eco 50 model for Europe will save truck operators about 2% in fuel and CO2 emissions at the comparatively low highway speeds seen there, ATDynamics says.

March 11, 2013

Andy Smith is seeing more and more of his TrailerTails moving down American and Canadian highways, and soon he’ll see them in Europe. The founder and CEO of ATDynamics on Sunday said that to reporters on the eve of the opening of the Technology & Maintenance Council’s annual meeting in Nashville, Tenn. It was his latest briefing since he launched the fuel-saving folding-panel device in 2008.

Tags: TMC, Aerodynamics, ATDynamics,, Trailer Tails

Author: Tom Berg | Posted @ Monday, March 11, 2013 12:00 AM | » Comments(4)

Nine Years of Testing Make Gordon Trucking Pretty Sure of its Choice in Skirts

Gordon Trucking Inc. so far has installed Freight Wings on 4,600 of its 53-foot vans and expects the side skirts to last 10 years. The skirts improve fuel economy by 0.3 mpg.

February 5, 2013

Kirk Altrichter, vice president of maintenance for Gordon Trucking Inc., can tell you more than a few things about trailer skirts and how to choose the right ones. Senior Editor Tom Berg has the story in the Trailer Talk blog.

Tags: Aerodynamics

Author: Tom Berg | Posted @ Tuesday, February 5, 2013 12:00 AM | » Comments(0)

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