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Frequently Asked Questions

Trochilic Engines :: FAQ
 

Question: Are blue prints available for individuals to build a working model?  

Answer: Our current business model does not include plans to offer blue prints for individual engine enthusiast.

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Question: What would be the costs of licensing your engine design for an individual, wanting to do small scale, non-profit research?
Answer: Licensing is only applicable to commercial applications.  Individual research and development are not objects for licensing.  Commercial licensing would be up front fees, negotiated and based on expected market, as well as a percentage of the product sale.
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Question: We would like to know if you have built any kind of prototype of the Trochilic engine?
Answer: Prototyping of some models are in progress.  Computer simulations have predicted design functionality.  Our expectations are an unprecedented increase in power to weight ratio over the reciprocating internal combustion engine.
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Question: Is the engine design scaleable? 
Answer: This engine is fully scalable offering a very flexible and diverse level of applications.
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Question: Are there performance enhancements to the current trochilic engine design?
Answer: We are sure you will find the next generation, not shone on our web page, more latent with possibilities.  The objective is to convert larger percentage of heat energy to mechanical, so that the exhaust gases do not exceed 120°f of ambient.
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Question: Can you tell me what size engines you are prototyping? 
Answer: Targeted prototype specifications are.
Internal Combustion - Gaseous fuel
Scalable - Yes
Diameter - 5.4 inches 
Length - 5.5 inches  
Weight < 15 pounds 
RPM 10 K  
Target Horsepower > 4 hp per pound
Rotating Piston 4 cycle  per revolution
Compression ratio  9.5 to 1 
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Question: What is the period for availability of Trochilic Engine? 
Answer: We expect to introduce internal combustion trial and demonstration units early 2006 and a Stirling version soon to follow.
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Question: How many moving parts are in the Trochilic Engine?  

Answer: There are five moving parts consisting of the 2-pistions forming four quadrants, 2-planetary gears, and the output shaft.
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Question: What type of working fluid does the engine support?
Answer: Working fluids can range from simple air, to any non-reacting (inert) gas making the engine design quite adaptive to most any applications.   
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Question: How many parts make up the Trochilic Engine?
Answer:  We have spent thousands of person-hours in the development of our trochilic engine designs.  One of our foremost factors in development processes was the simplicity to the manufacturing statement and ease of engine assembly.  With only 20 primary parts and no screw, the engine can be view as an engineering design marvel.  
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Question: Can I obtain additional technical publications?
Answer: For Trochilic Engines publicly available technical data, visit our web site.
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Question: What types of product offering are available?
Answer: We are currently only offering Licensing agreements for this timely invention seeking manufacturing companies to license, purchase patent rights or enter into a royalty.
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Question: Are you working in conjunction with any Universities (departments or students), as I would be interested in further studies of this concept? 
Answer: Up to this point in time, Trochilic Engines has been a privately funded mission. We at Trochilic Engines are always open to future educational and business ventures and willing to consider all open working agendas.

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Question: I would like to discuss the details of your patent and several ideas that I have with you. 
Answer: Trochilic Engines most important characteristic is its intellectual property rights.  To protect the latter, we cannot discuss Trochilic Engines designs, drawings, engines, or other patentable ideas without a prior understanding of the relevance to Trochilic Engines and without having completed a confidentiality agreement with the other party.  Trochilic Engines is not in the position to fund ideas or designs of others.  We would consider a business proposal regarding new ideas and their relation to Trochilic Engines current technology, including reasons we should work together.
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Question: As an engine enthusiast, can you provide me with information on what it takes to construct a working Stirling Engine?
Answer: Trochilic Engines receives many requests from engine enthusiasts, including among them model builders, academia, and avid readers of the literature.  We regret that our Reach & Development staff does not have the time to answer all specific questions.  We have, however, several links our site for the enthusiasts.  Our links page offers a partial listing on Stirling literature, small model demonstrators, antique engine restoration, and other links of potential interest.
 
     

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