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|Monday, October 19, 2009|
What 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
Wednesday, September 09, 2015
BY CHRIS NOBLE | ART DIRECTOR
Wednesday, August 19, 2015
BY GARY THILL | PHOTOS BY JASON E. KAPLAN
A storied institution climbs down from the ivory tower.
Thursday, August 27, 2015
BY LINDA BAKER
How do you put a baby on the cover of a business magazine without it looking too cutesy?
Monday, September 28, 2015
BY TIM NEVILLE
A Power Lunch at Zydeco Kitchen and Cocktails in Bend.
Friday, August 21, 2015
Renee Spears, founder and owner of Portland-based Rose City Mortgage, is hot to trot to sell pot.
Thursday, September 24, 2015
BY JACOB PALMER | DIGITAL NEWS EDITOR
Oregon's population is booming, and so are rental costs.
Thursday, August 20, 2015
Which of the following would be most effective in reducing the cost of operating a public university in Oregon?
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Wage gaps and workforce shortages are threatening the quality of care and supports to Oregonians with intellectual and developmental disabilities. Who’s caring for those who care for our most vulnerable residents?
Engaging employees and customers along the way.
After first visiting as tourists, entrepreneurs relocate to Oregon and spur economic growth.
Are you planning a meeting, party, gala, fundraiser, holiday party, golf tournament, retirement party, team building or birthday? You won’t want to miss this show to get hundreds of great ideas!
Promoting from within its own ranks, PacificSource Health Plans has tapped Tony Kopki to head its commercial lines of business in Oregon, Idaho and Montana. In his new role as Vice President of Commercial Programs, Kopki will provide strategic, product and market leadership for PacificSource’s commercial programs.
Thomson brings 25 years of healthcare experience in provider relations, sales, marketing and communications.