Google translator translation

     A preliminary point I will use an a certain comparison that will allow understand and logically illustrate a key
principle working of the engines SWSE which this principle is the use of spark-ignition engine with a high
compression ratio adjustment mass inlet fresh charge.

     Please imagine two of the same naturally aspirated spark ignition engines, which are identical with one exception
only, namely the first engine applied is the compression ratio 1:10 in the second the compression ratio 1:15. During
engine operation with a higher compression ratio is applied weight regulation the suction cargo so as to present in
the motor combustion detonation phenomenon no occurred, it is obtained in a way that enforces computer-
controlled throttle to cylinder filling coefficient was not higher than 0.7. If now We shall consider the work of of both
engines the original 1,000 rpm rotational speed. / Min., The first engine of compression ratio 1:10 at maximum load
(full throttle) will be characterized by a coefficient of about 0.9 while filling the engine with a higher compression ratio
1: 15 with a forced reduction of incomplete filling the by opening the throttle will be characterized by filling the
coefficient of 0.7.
It is logical to conclude that the engine with a lower compression ratio because of the suction greater servings of
cargo this case will be characterized by a higher power and a lower percentage of loss in relation to power ratio
relative to the loss of mechanical working of the system. Consider now the work of of both of the same engines at
maximum load at a speed of 3500 rpm. / Min. The first motor with the compression ratio 1:10 at maximum load (full
throttle) will be in this case characterized by a filling the coefficient of 0.7 resulting from the the natural resistances of
the intake ports for the rotational speed, while the motor with a higher compression ratio will also be 1:15
characterized by filling the coefficient of 0.7 because of of the the rotational speed you do not need inlet throttle
(throttle also open maximum of) because the natural resistance intake ducts forcing the original of the maximum the
rotational speed filling the coefficient with a value of 0.7 which is acceptable for this engine (there is no danger of
ignition detonation phenomena). Conclusion - at a speed of 3500 rpm. / Min. Both engines draw in an equal portion
fresh charge, which will feature engines at higher power and higher efficiency of energy? The construction of both
engines the same mass fresh charge identical, the loss of mechanical working arrangement almost identical.
Only with higher engine compression ratio will be be characterized by higher operating pressures and a more
effective combustion as a function crank angle. The difference in power efficiency between both motors, the
reduction of combustion in the engine compression ratio 1:15 by about 20% relative to the engine with a
compression ratio of 1:10.

     Following is a comparison engine SWSE the conventional engine (values ​​shown are hypothetical and are based
on estimated calculations based on my interpretation and my knowledge of of automotive issues - at the present
time the engine SWSE is a concept and not fully working prototype).
Sites we compare features
Engine SWSE
Traditional Engine
Engine type
Aspirated four-stroke spark
ignition
Aspirated four-stroke spark
ignition
The amount and arrangement of
cylinders
4 - in the row
4 - in the row
Cylinder bore piston stroke
70 mm / 80 mm
70 mm / 80 mm
Cylinder capacity
1.231 cm3
1.231 cm3
Numbers of valves (channels)
4 per cylinder - 16
4 per cylinder - 16
Type of valve timing
Rotational "vagnetix"
Poppet valves
Type of the ignition
Spark Streaming - Streaming
spark plug a new generation of
dedicated engine SWSE
of spark
Type of mechanism who turns
reciprocating motion to rotary
movement
Hipocykloidalny with spherical
bearings
Perfect balancing mass forces -
with spherical a bearing
arrangement possible to gain the
huge engine life
The efficiency of the mechanism
about 83%
Crankset - Traditional
Weight of the complete piston and
connecting rod
Approximately 350 g
Uniform piston-connecting rod
+ Foot connecting rod - made ​​of
titanium (with the possibility of
making an aluminum alloy with
steel core) + fixing screws and
sealing rings the scraper
Due to so few mass in the engine
SWSE mass forces are more than
twice smaller than the engine with
a traditional crank mechanism
Approximately 800 g
The piston + connecting rod +
+ Foot connecting rod fixing
screws +  piston pin snap rings +
sealing rings and the scraper
Compression ratio
1 : 17
1 : 10
the filling coefficient of
Max - 0,6
Max - 0,9
Type of fuel
petrol
(possible power supply LPG and
CNG)
petrol
(possible power supply LPG and
CNG)
Power max. / Engine rotation
speed
320 HP / 16,000 rpm. / Min.
90 HP / 5,500 rpm. / Min.
Energy Efficiency the original
maximum power.
40-50%
20-25%
The maximum energy efficiency
70-75%
30-35%
The noise resulting from the hitting
of the piston skirt about the
cylinder bushing at time transition
through the TDC the piston
Not occur
hipocykloidalnego the mechanism
creates a use of the vertical work
without any cranks connecting rod,
which piston-connecting rod cloak
adheres to only one wall of the
cylinder bushing as a result of of
force influencing the piston and the
friction occurring on connecting
rod bearing shell.
A very intense
especially during the transition
from the compression stroke to
power stroke when there are the
greatest strength of gaseous at low
speeds.
Surely you have noticed that the
engine screwing in on turnover
quieter (laden engine while
driving), it is because that
increasing mass forces cancel
each other with the forces of
gaseous through which power
strokes of the piston skirt of the
cylinder bushing is less
The noise resulting from the of
work valve timing
Almost not occurs
It occurs to a large extent and
increases with increasing engine
speed.
This is a result of valve strokes of
fungi which increases the valve
seats at an increased speed when
he camshaft cam separates from
the pusher. You can eliminate This
effect increasing the strength of the
springs, but it entails an increase
in the energy required to ensure of
work valve timing, and in the case
of engine operation at higher
speeds significantly shortens the
life of the timing.
The noise resulting from the
emptying of the cylinder
Small
because the pressure of the gases
at the end of the working stroke is
nearly twice lower in comparison
to the pressure of the gases at the
end of power stroke with the
conventional engine
Large
especially at full load
Engine Servicing of
Replace spark streaming what
100.000 km
Changing the oil what 40.000 km
Replacing the spark plugs
what 40.000 km
Timing belt replacement
what 70.000 km
Changing the oil what 10.000 km
Life of the engine at normal
exploitation
(drive complies with the provisions
without straining the engine)
1.000.000 km
300.000 km
Engine failure rate
slight
significant
Fuel consumption
Extra-urban cycle 2.5 l/100 km
Urban cycle 3.5 l/100 km
Extra-urban cycle 4.8 l/100 km
Urban cycle 6.5 l/100 km
Approximate weight of the engine
65 kg
80 kg
swse-virp2-pelka-1
wkmh-1-virp2-swse-1
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