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Patented Fuel-effective Automotive Solutions

Hybrid cars are entering the mass market increasingly in parallel with the conventional economic cars that pollute less the atmosphere.
In June 2009 for the first month through the financial crisis, sales of new cars showed growth in Europe. This is due to the state and municipal financial incentives for the purchase of new more economical and more environmentally friendly cars. The need for these incentives arises from at least two objectives:

The first is the continuous rapid global warming and the second- the accelerated depletion of world reserves of conventional petroleum fuels. Without a doubt the cars passed over the time of high oil consumption. New eco normatives in the European Union are aimed at providing a significant reduction in consumption of petroleum fuels, and the pollution caused by their combustion in car engines (internal combustion engines).

That prompted the beginning of the revival of pure electric cars. So far their range is limited by their small autonomic drive distance, high weight and high cost of operation because of the need for periodic replacement of the necessary electric batteries. And the electricity to charge the electric cars is also obtained from predominantly exhaustible primary energy sources - coal, gas, oil, nuclear fuels and others. Therefore they do not significantly reduce pollution and address the shortage of conventional fuels. Their essential advantage is the ability to cyclically regenerate the energy created in stopping the car through the reversible electromagnetic processes in their motors/generators, than stored in their electric batteries, with a view to its use for the further movement of car. Because of the greater autonomy of the hybrids compared with the electric cars, while preserving the cyclical regeneration of electric energy in the suspension they are preferred option. So far the most viable option was electric vehicles with internal combustion engines.
Benefits of the Patented fuel-effective technical solutions for environmentally friendly cars

The hybrid electric vehicles with internal combustion engines, apart of the fact that are heavy, more expensive to run and with higher operating costs, also have the disadvantage that in frequent stoppages and accelerations in urban traffic conditions, are loosing the kinetic energy in stopping of the car, which does not accumulate sufficiently in effective manner.

One of our innovative and most- energy efficient technical solution to this problem is described in the patent 65 421 № October 2008 by "Automated power system for hybrid vehicles" that optimizes the energy cycle "stop - start" on hybrid cars with electric engines. http://v3.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_EP&FT=D&date=20080731&CC=BG&NR=65421B1&KC=B1  .
Also for energy optimization of the cycle has been developed a hydraulic engine-braking system for vehicles described in the same № 65 480 patent in November 2008 by the following link: http://v3.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_EP&FT=D&date=20080930&CC=BG&NR=65480B1&KC=B1  
Unlike the electrical cyclic regeneration, cyclical energy accumulation by hydro accumulators described under patent № 65 480, is more energy efficient in urban traffic and in general is economically preferable because of the much cheaper and lighter hydro accumulators, compared with electrical ones . Hydraulic hybrid vehicles are a cheaper, much lighter and much lower operating costs, not only because of the lower cost of the miniature hydro accumulators but also mainly because of their longer operating life, compared to the electrical ones.
 

Our Innovative Concept
All versions of the implementation of the above patented technical solutions for hybrid vehicles, both individually or in combinations, are conceptually distinguished in the fact that the motor in its working regime is most economical. That has been achieved by the selection and design of various motors and transmissions that work in the best regime - energy versus cost-effectiveness ratio- required in the vehicle’s working environment. In it’s braking modes our patented technical solutions are also the most economical, due to the partial recovering of the accumulated kinetic energy, instead of leaving it to turn into heat- which is the case with all vehicles stopped by conventional brakes, and the regeneration of part of the "waste" energy at work which assists the work of the installed on the vehicle internal combustion engine.

A Short Project Description
The project aims to develop, design, implement with the use of Bulgarian patents and know-how a light vehicle, able to be tested in a variety of real road / weather conditions and to finally present an operational demonstration hybrid car. A parallel goal of development is to demonstrate that the specific units and assemblies in the hybrid vehicles, namely electric and hydraulic machines can be produced locally, either in Bulgaria, where we have extensive experience, or in other EU countries, where it would present huge boost of the local economy together with other numerous benefits.
Energy efficiency ultimately depends on driving style and most of urban traffic congestion. In general in Sofia taking in consideration the high density of traffic lights, thus the higher number of acceleration and stoppage of the vehicle, leads to higher economy of fuel and reduction of pollutant gases. This process is greater in application of variant of vehicle with pure hydraulic energy storage, because it recycled stored kinetic/hydraulic energy is released more rapidly and energy losses are smaller because of higher efficiency (C.P.) of hydraulic
c
omponents in the working circle.
 

For more innovation see at http://tonchev.org/elcar.html  ents in the working circle.
 For more innovation see at http://tonchev.org/elcar.html

   

            

39A/2, Jerusalem Blvd.,  1784 Sofia, Copyrights by George Tonchev

Phone/fax +3592 8760 431,+3592 8770 481,+3598 9787 2857, +3598 888 40 39 13 Mail to: g@tonchev.org

WEB design: George Tonchev Jr.

 

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Rotostar JSCo has developed number of advanced rotors for wind and water turbines that described on these pages. For other innovation- see www.tonchev.org


 

 

 

 

 

 

 

 

 

 

 

 

 

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