The engine differs with technological simplicity of design that provide the best possible implementation of a rapid, requires no lubrication and cooling of materials, because requires minimal maintenance and low qualification of staff.There is every reason to believe that for their technical characteristics, which he has prevailed over the existing number of times, will simply not feasible and not profitable today's engines.

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Purpose of development: to increase reliability of machines and it`s longevity, at simultaneous decreasing of it`s material capacity.

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The purpose of the invention – to increase the lifetime of winter tires, instead of changing of road surface, and at the same time – provide high traction coefficient for safety winter driving. Put purpose achieved due to simultaneous deterioration of tracks and work surface, that provide with high traction coefficient.

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Purpose of invention – to create a simple and reliable device for wheel, what can increase touch area of wheel and road and at the same time improve cross-country ability. Put purpose may be reached due to utilization of device, made on a base of caterpillar put on drive wheel and fixed by the sectional mechanism of rollers, what increases touch area with paving.

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High consumer abilities of this device allows it to be first on the world market. Especially in one`s capacity of pump, because at present time nobody produces displacement rotary pumps with high output

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The offered thermal scheme allows to raise technologically simply and economically effectively efficiency of any  combustion engine to theoretically possible (n=1-T2/T1).

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   Offered velomobile instead of traditional chain drive has a pneumatic muscular drive

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   Presently the big problem is to have very productive pump and at the big resistance in the pipeline, this invention will put edge to this problem and will make very great success in the world market.

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