Home Back Issues November 2009 Next: Ink-jet fuel systems

Next: Ink-jet fuel systems

| Print |  Email
Archives - November 2009
Monday, October 19, 2009

DSCN4755What do ink-jet printers, chainsaws and jet engines have in common? More than you would think, if Chris Harris has his way. After building hundreds of aircraft engines over the years, Harris, owner of Northwest UAV Propulsion Systems in McMinnville, keeps running into the same problem — inconsistent droplet sizes in the fuel stream. But by using Hewlett-Packard ink-jet technology in his new fuel-injection system, he says he can make diesel and other fuels burn 15% to 20% more efficiently. Decreasing the amount of partially burned large droplets eventually could lower emissions and improve fuel economy for propeller engines, jets and more common appliances. “The key is getting the droplet size small enough for a clean burn,” Harris says. After purchasing five patents from HP in May, Harris, former HP developer John da Cunha, and a research team from the Microproducts Breakthrough Institute in Corvallis developed a prototype engine only four months later. He says there are kinks to work out such as altitude, vibration and shock, but Harris says his quarter-size device could be applied to a variety of small engines, chainsaws included. “We’re just trying to make small motors run well,” Harris says. 

WILLIAM E. CRAWFORD
 

More Articles

100 Best Nonprofits to Work for in Oregon [VIDEO]

News
Thursday, October 02, 2014

Screen shot 2014-10-02 at 11.17.21 AMMore than 5,500 employees from 180 organizations throughout the state participated in the 100 Best Nonprofits to Work for in Oregon project.


Read more...

Semiconductor purgatory

News
Monday, October 06, 2014
roundup-logo-thumb-14BY LINDA BAKER | OB EDITOR

Intel's manufacturing way station; Merkley's attack dog; Diamond Foods gets into the innovation business.


Read more...

Podcast: Turn Things Around with David Marquet

Contributed Blogs
Friday, October 17, 2014
davidmarquet thumbBY TOM COX | OB BLOGGER

How can you move from a command-and-control leadership model to one of true empowerment and accountability? David Marquet did, and he took notes along the way.


Read more...

November/December Preview: Revenge Forestry

News
Tuesday, October 14, 2014
BY JONATHAN FROCHTZWAJG

Seneca AW46A flare-up in the Elliott Forest raises questions about détente in Oregon’s timber wars.


Read more...

The Alchemist

September 2014
Tuesday, August 26, 2014
BY LINDA BAKER

David Howitt explains why Portland consumer brands like Stumptown and Voodoo Doughnuts are taking the world by storm.


Read more...

A Taste of Heaven

September 2014
Tuesday, August 26, 2014
BY VIVIAN MCINERNY

Craft beer comes to Mount Angel.


Read more...

A Recipe for Success

October 2014
Thursday, September 25, 2014
BY LINDA BAKER

Two businesswomen, two iconic food brands and one food-obsessed city. We thought this sounded like a recipe for good conversation. So in late August, Oregon Business sat down with Wendy Collie, CEO of New Seasons Market, and Kim Malek, owner of Salt & Straw, to discuss their rapidly expanding businesses and Oregon’s trendsetting food scene.


Read more...
Oregon Business magazinetitle-sponsored-links-02
SPONSORED LINKS