John Deere and Compression Wave Injection Technology
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
From:
finance.groups.yahoo.com
What is "brake_specific" meaning to say by posting the following?
From: brake_specific
Date: Tue Aug 31, 2004 1:54 pm
Subject: Re: String trimmers and air-assisted fuel injection
Good morning:
These are not OE patents.
--- In oec2@yahoogroups.com, snuffhk <no_reply@y...> wrote:
> The following is from here:
> star.xq23.com
> The list of Patents include compressed air fuel injection for
string
> trimmers!
> 6,295,957: Compressed air assisted fuel injection system
> 6,293,235: Compressed air assisted fuel injection system with
> variable effective reflection length
> 6,286,469: Pneumatically controlled compressed air assisted fuel
> injection system
> 6,273,037: Compressed air assisted fuel injection system
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Found this after some investigation (although it is somewhat old):
epa.gov
Compression Wave Injection Technology - Developed by John Deere and Company and Design and Manufacturing Solutions, Inc., the Compression Wave Injection technology reduces hydrocarbon and nitrogen oxide emissions and improves fuel economy for two-stroke engines.
>>>>>>>>>>>>>>>>
And this:
deere.com
John Deere Two-Cycle Engine Wins Second Major Environmental Award
Two-cylinder Engine MOLINE, Illinois (September 21, 2000) - The development of a cleaner-burning, more fuel-efficient two-cycle engine has earned John Deere and Design & Manufacturing Solutions a Clean Air Excellence award presented by the U.S. Environmental Protection Agency. This is the second recent major award for the new technology, which was honored earlier this month in the Netherlands with the Richard Huberts Innovation Award.
>>>>>>>>>>>>>>
Anyone know how good this technology is? How small the droplet size is? |
