Venturi Induction for Automotive Fuel Economy and Performance

James Meyer Wed, 2011-07-20 13:36

James Meyer · Wed, 07/20/2011 - 13:36


Business Overview: 

PRV performance has developed, patented, and tested an automotive air/fuel induction system, to improve engine torque and volumetric efficiency. Improved pre-mixing of fuel and air increases engine torque and lowers tailpipe emissions. The Pintle-regulated Venturi induction (PRV) improves fuel economy and torque by

 reducing piston pumping loss;
 pre-vaporizing fuel upstream of the engine, thereby cooling the fuel/air mixture and lowering the mixture density; and
 eliminating fuel stratification on the cylinder walls.

Project Location: 
Golden, CO, 80403
United States
What are your future milestones, and how much capital will you need to achieve each of the milestones outlined?: 

Stage I: Plan, Protect and Prototype
Stage II: Testing, Marketing, and Intellectual Property
Stage III: Commercial Development and International Sales
Stage IV: Licensing and Additional Testing

How many future rounds of financing do you project? : 


Services Desired: 
Supply Chain/Distribution
Who is the Customer?: 

Automakers and OEM Tier 1 suppliers.

What is the Customer Pain that you are solving?: 

Improved fuel economy and performance of internal combustion engines without the cost and reliability issues encountered with direct injection.

What is the Target Market?: 

PRV performance has a propitious niche for four-cylinder engines for three reasons. First, the size, construction material, weight, and complexity of PRV are approximately the same as a conventional manifold for an in-line engine. Second, the PRV cost is approximately the same as a conventional manifold. Third, the benefits of PRV -- improved fuel economy, increased engine torque, and lower emissions -- are provided to the automaker at no additional cost. PRV can also be designed for V6 or V8 engines. However, two sets of PRV manifold are required for any V-engine configuration. Consequently, the cost advantage of PRV is lost for V-configured engines. The propitious niche for PRV performance is illustrated in Figure 8. The propitious niche exists because (1) PRV can compete as a differentiated product, (2) PRV has a cost advantage for the four-cylinder automobile market relative to direct injection, and (3) PRV Performance is the only company capable of satisfying the demand for variab

How big is the Target Market in terms of Annual Sales?: 
Sales/Marketing Strategy: 

The initial product launch phase will require a strategic approach to increase the acceptance of the disruptive technology offered by PRV Performance. Specifically, strategic alliances must be formed with global engine laboratories to promote rapid acceptance of PRV to automakers throughout the world. The strategic alliance will serve two functions. First, the engine laboratories will be funded to prepare a commercial-ready product. Second, the engine laboratories will be paid a commission to sell PRV to their clients.

Provide use cases : 

Ten prototypes have been driven and tested for over 25,000 miles. Steady state highway fuel economy has improved 21% and city highway has improved 10%. Dynamometer testing demonstrated a 17% increase in torque.


Direct injection

One-line Pitch: 

PRV performance has developed, patented, and tested an automotive air/fuel induction system, to improve engine torque and volumetric efficiency.

Business Model: 

License to automanufacturers and OEM Tier 1 suppliers.

Product/Services Overview (what does it do): 

Improves torque and fuel economy of internal combustion engines without increasing automobile manufacturing cost.


What makes the technology/business unique and have a defendable competitive advantage?: 

U.S. Patent 6,868,830.

Describe in detail the technology used in the Project - Address the innovation in significant detail : 

The power of a spark ignited engine is directly related to the mass of air flowing into the cylinders. A conventional throttle (refer to Figure 1) regulates the air flow into the engine by imparting a non-recoverable pressure loss upstream of the engine. The throttle plate operates by suffocating the engine’s airflow; the throttled engine cannot breathe, and therefore delivers less power. The work required to overcome the vacuum created by throttle plate wastes fuel and reduces the engine efficiency. Consequently, throttle plates are highly effective -- but highly inefficient -- throttling devices.

To overcome the inefficiency of the throttle plate, a variable area Venturi has been developed, patented, designed, and tested. The resulting design is a Venturi induction system, whereby the Venturi area is varied by an axial moving pintle. Engine throttling is accomplished by changing the area of the Venturi rather than imparting an unrecoverable pressure loss.

What are the principles of the technology? : 

Venturi induction controls the engine speed by sonic velocity.

What, if anything, has been proven (and how far is this from a commercial scale)? : 

Prototype vehicle driven and tested for 25,000 miles.

What challenges/risk does the technology face for commercialization?: 

Acceptance in the new vehicle market place will be accomplished by testing at an international engine lab (Ricardo).

Patent Numbers (Filed/Approved): 



James MeyerPresident


Amount Sought: 
If raising funds, what shall the funds be used for?: 

Stage I: Plan, Protect and Prototype
Stage II: Testing, Marketing, and Intellectual Property
Stage III: Commercial Development and International Sales
Stage IV: Licensing and Additional Testing

Pre-Money Valuation: 
Funding Received to Date: 
Amount invested by Founders: 
Funding Stage: 
Funding History: 
Funding Round Funding TypeFunding dateFunding Source/ InvestorsAmountPre-Money valuation
Series AEquitySep 20111500000
Series BEquitySep 20121500000
Internal Rate of Return (IRR): 


Dear ladies and gentlemen.
With high consideration for you, and special respect for your job Id’ like to present our company (counterpart with yours). Our company is called "EMIKEL" ltd. It’s centre is in Elbasan of Albania, is the first company which started producing electricity in the territory of Albania.

It’s the first company by concision which produces energy by using water resources of different forms. Today We have three hydropower plants functioning, with a productive capacity 16-20 MW / hour.
We thought to lay our operations further, considering that the territory of Albania is very rich in water resources, We thought to build and other energy works, knowing well that the energy produced by hydropower plants is economic , Ecological (because does not use any type of carbon or hydro-carbon substances) .We have already completed the project of a hydropower plant on the Shkumbin & Bistrice River. Not divert attention from other water sources which are numerous in the territory of Albania
Listen with a min capacity 5 mw / hour and a max capacity 30 mw / hour, and another one on the river mat with a capacity of 80 -100 MW / hour. We have deposited the documents for granting the project and have passed the first two stages.

We're addressing to you having update information on your activities and opportunities if you see it logic and have mutual interest, We offer cooperation and partnership to you (always under the relevant contribution and the laws in force for collaboration or partnership. )To be more concrete we currently do not have the opportunities of a modern and advanced technology, also our investment opportunities are not of that size that can afford such huge investments and strategic.

This is a brief presentation and a cooperation invitation, in the future if you are interested We could explain more widely by answering your questions and providing relevant meetings
Contact: tel: 00306971548108 , 00355684199038
Mail: trungaj@aim.com, bejk0308@gmail.com

With great appreciation
Bejk R Teungaj

Sat, 09/24/2011 - 23:49