GREGORY JAMES NELSON
Pilots at Ravine Ct, Newcastle, CA

License number
California A2668160
Issued Date
May 2015
Expiration Date
May 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
6920 Ravine Ct, Newcastle, CA 95658

Professional information

Gregory Nelson Photo 1

V-Quad Engine And Method Of Constructing Same

US Patent:
7134407, Nov 14, 2006
Filed:
May 23, 2005
Appl. No.:
11/136081
Inventors:
Gregory J. Nelson - Newcastle CA, US
International Classification:
F02B 75/22
US Classification:
123 544, 123594
Abstract:
A V-quad engine has two juxtaposed V-twin cylinder banks connected to a common crankshaft and fuel and ignition systems that cause the front cylinders in the two banks to fire simultaneously and the rear cylinders in the two banks to fire simultaneously. Conventional V-twin components are used for many components of the V-quad engine. Master-slave rocker shaft assemblies are provided with angularly adjustable links to drive the left bank rocker shafts in unison with the right bank rocker shafts.