Gemini 100 Diesel Engine Completes Fuel Mapping | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

Monday

Tuesday

Wednesday

Thursday

Friday

Airborne On ANN

Oshkosh Day One

Oshkosh Day Two

Airborne 07.20.16

Airborne 07.21.16

Airborne 07.22.16

Airborne Hi-Def On YouTube

Oshkosh Day One

Oshkosh Day Two

Airborne 07.20.16

Airborne 07.21.16

Airborne 07.22.16

Tweet Us The Coolest Things You See @OSH16!
#OSH16Coolest!

It's Alive!: AirVenture 2016 Innovation Preview on Vimeo!

It's Alive!: AirVenture 2016 Innovation Preview on YouTube!

 

Thu, Jul 30, 2009

Gemini 100 Diesel Engine Completes Fuel Mapping

Deliveries Could Begin In 8 Months

By: Chris Batcheller

Powerplant Develpoments recently completed mapping the fuel up to 100 hp on the Gemeni 100 engine. “We’ve put 26 hours running the final design in the last two months” said Poweplant Development’s Tim Archer. He noted that the next step is to run the engine with the programed ECU (Engine Control Unit). He expects that will happen in the next 2-4 weeks. He noted that the company has received production cases and will assemble the engines soon.

Tim Archer

The company along with Westlake Engineering has worked through a few issues in the last year. These included designing a new supercharger driveshaft and reducing the size of the injector nozzles.  Tim Archer noted that the testing has gone well and they have run the engine to 105 hp. 

The Gemini 100 engine is a unique opposed-piston design. This three cylinder, six piston engine has two crankshafts that are located under two large black covers on the engine.  The engine is unique because the pistons push in toward each other.  There is no traditional valve train in this engine, eliminating many moving parts. The engine has an integral supercharger and mechanical high pressure fuel injection pump.  It is controlled by an ECU with electronic injectors. 

Further simplifying the design is the backup mode in the event of an electrical failure. The engine does not require a backup battery, but one can be installed.   Power is required for the ECU and the fuel injectors.

Because there are fewer moving parts, maintenance is reduced and the engine is light weight. The engine is expected to weigh 191 lbs installed with all operating fluids, which is less than a Continental 0-200. 

Tim Archer noted that they will begin to deliver engines to deposit holders in the next 8 months. He also said that some OEM’s will also receive engines to begin installations on airframes.  He expects to begin delivery to all other customers in the next 12 months. 

This is one engine to watch. It’s lightweight and simple in operation. Hopefully next year at Oshkosh, we will see the Gemini 100 on the flight line.  The company also has several bigger engines planned. 

FMI: http://www.ppdgemini.com

Advertisement

More News

Airborne 07.25.16: Pelton Opens OSH16!, Textron Denali, Eclipse CANADA

Also: PS Engineering Update, Martin Mars Wows Oshkosh, Garmin Plays 'Me, Too' With STCs, Comprehensive Jack Pelton Intvw, Part 1 EAA's Jack Pelton opened up Oshkosh 2016 with some >[...]

ANN FAQ: Q&A 101

A Few Questions AND Answers To Help You Get MORE Out of ANN!>[...]

Airborne 07.22.16: ONE Aviation New Jet, Drone Pilot Nabbed, Stemme Twin Voyager

Also: AEA Giveaway, 44 Trips To OSH, Airbus Drones, Future Pilots, NTSB Training, Air BP, Boeing Forecast, ALPA Milestone ONE Aviation has provided ANN with the initial outline for>[...]

Only Sporty's!!! Sporty's Pilot Shop Helps ANN Cover Oshkosh 2016!

Sporty's Pilot Shop Is A Pivotal GA Resource! Sporty’s Pilot Shop was founded over 50 years ago by a flight instructor, and ever since has been for pilots and by pilots. Hal >[...]

Aspen Avionics, True Innovators, Present OSH2016 Special Event Coverage!

OSH2016 Sponsor: Always-Innovative Aspen Avionics Based in Albuquerque, New Mexico, Aspen Avionics specializes in bringing the most advanced display and sensor technology from the >[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2016 Web Development & Design by Pauli Systems, LC