DE102009003900A1 - Internal-combustion engine, has claws contacting with right edge of connecting rod near piston rod head and piston rod base and lying in surface, and plate whose width is lower than distance between counterweights of plate - Google Patents
Internal-combustion engine, has claws contacting with right edge of connecting rod near piston rod head and piston rod base and lying in surface, and plate whose width is lower than distance between counterweights of plate Download PDFInfo
- Publication number
- DE102009003900A1 DE102009003900A1 DE200910003900 DE102009003900A DE102009003900A1 DE 102009003900 A1 DE102009003900 A1 DE 102009003900A1 DE 200910003900 DE200910003900 DE 200910003900 DE 102009003900 A DE102009003900 A DE 102009003900A DE 102009003900 A1 DE102009003900 A1 DE 102009003900A1
- Authority
- DE
- Germany
- Prior art keywords
- connecting rod
- combustion engine
- piston rod
- plate
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 title claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 title claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 25
- 239000013598 vector Substances 0.000 description 9
- 230000005484 gravity Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/06—Endless member is a belt
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
Die Erfindung sinkt den spezifischen Kraftstoffverbrauch und sinkt proportional Menge des Auspuffes der Verbrennungsmotoren, erhöht die Effektivität der Benutzung seiner Nominalziffern, verbessert seiner ökonomischen und ökologischen Eigenschaften infolge Vergrößerung des Drehmomentes durch Realisierung der Reserven von seiner Kurbelmechanismen mit Hilfe Trägheitskräfte von den zusätzlichen Teile rechts an der Pleuelstange. Die technischen Lösungen sind tauglichen auch für andere Kolbenmaschinen.The Invention decreases the specific fuel consumption and decreases proportionally Quantity of the exhaust of the internal combustion engines, increases the Effectiveness of using his nominal numbers, improved its economic and ecological characteristics due to increase of the torque by realization the reserves of its crank mechanisms with the help of inertial forces from the additional parts to the right of the connecting rod. The technical solutions are also suitable for other piston engines.
Stand der TechnikState of the art
In den traditionellen Verbrennungsmotoren im Anfang des Arbeitshubs, wann der Druck der Gasen im Zylinder maximale ist, das Drehmoment an Kurbelwelle von dieser maximale Kraft die Null ist, weil dabei die Pleuelstange und die Kurbel auf einziger geraden Linie liegen. Diese Verluste vermindern den effektiven Druck und entsprechend den Wirkungsgrad.In traditional combustion engines in the beginning of the power stroke, when the pressure of the gases in the cylinder is maximum, the torque at crankshaft of this maximum force is zero, because doing so The connecting rod and the crank are on a single straight line. These losses reduce the effective pressure and accordingly the efficiency.
In
dem Verbrennungsmotor gemäß Aktenzeichen 10 2007
027 202.4–13 sinken sich wesentlich die o. g. Verlusten.
Dafür enthält er den zusätzlichen Teil
(
Aufgabe der ErfindungObject of the invention
Ziel der Erfindung ist daher die Schaffung eines Verbrennungsmotors mit erhöhten ökonomischen und ökologischen Kennziffern mit Hilfe der weiteren Optimierung der Größe und Anordnung der Vektoren der Trägheitskräfte in seinem Kurbelbetriebe bei der Möglichkeit der Einfachheit der Montage der zusätzlichen Teile an den Pleuelstange.aim The invention is therefore the creation of an internal combustion engine with increased economic and ecological Indicators by means of further optimization of size and arrangement of vectors of inertial forces in his crank shop with the possibility of simplicity the assembly of additional parts to the connecting rod.
Das Ziel wird dadurch erreicht, dass jeder zusätzliche Teil an dem Pleuel, der die positive Trägheitskräfte bildet, vorzugsweise mit einem U-förmiges Spanneisen erfüllt; seine Außenfläche wird mit der Zylinderfläche bei dem montage-wärmen Spiel gekoppelt; seiner Oberrand befindet sich unter Unterrand des Kolbens.The Goal is achieved by having each additional part on the connecting rod, which is the positive inertial forces forms, preferably filled with a U-shaped clamp iron; its outer surface becomes with the cylindrical surface coupled in the montage-warming game; its upper edge is located under the lower edge of the piston.
Ausführungsbeispielembodiment
Die Erfindung wird im Folgenden an Hand der dargestellten Ausführungsbeispiele erläutert.The Invention will be described below with reference to the illustrated embodiments explained.
Es zeigen:It demonstrate:
Der
Verbrennungsmotor besteht aus dem Zylinderblock (
An
jeder Pleuelstange (
Die
Einwirkung der Trägheitskräfte von den zusätzlichen
Teilen (
l =
157 mm – die Lange der Pleuelstange;
y = 60 mm – der
Abstand zwischen dem eigenen Schwerpunktes (T1)
der Pleuelstange (
h
= 3,2 mm – der Abstand zwischen der eigener Pleuelstangeachse
mit dem Schwerpunkt (T1) und dem Schwerpunke
(T3) der Pleuelstange (
K – der
Abstand zwischen dem Schwerpunkt (T1) und dem
Schwerpunkt (T2) des zusätzlichen
Teil (
m15 = 80 g – die
Masse des zusätzlichen Teils (
mPs = 600 g – die eigene Masse der
Pleuelstange.
MPsz 600 + 80 = 680 g – die
ganze Masse der Pleuelstange (
l = 157 mm - the length of the connecting rod;
y = 60 mm - the distance between the center of gravity (T 1 ) of the connecting rod (
h = 3.2 mm - the distance between the own connecting rod axis with the center of gravity (T 1 ) and the center of gravity (T 3 ) of the connecting rod (
K - the distance between the center of gravity (T 1 ) and the center of gravity (T 2 ) of the additional part (
m 15 = 80 g - the mass of the additional part (
m Ps = 600 g - the own mass of the connecting rod.
M Psz 600 + 80 = 680 g - the whole mass of the connecting rod (
Für die Analyse des Einflusses der Trägheitskräfte auf den Hauptparameter eines Verbrennungsmotors ist nötig in jeden Quadranten – Q, P, R, S – der Zone des Kurbeldrehens diese Kräfte zu bestimmen.For the analysis of the influence of inertial forces on the main parameter of an internal combustion engine is necessary in each quadrant - Q, P, R, S - the zone of the Turning the crank to determine these forces.
Es ist allbekannt, dass eine Trägheitskraft FTr = –am, wo a – Beschleunigung, m – Masse. Das Zeichen (–) bedeutet, dass der Vektor der Trägheitskraft hat die Richtung, die immer gegen die Führung des Vektors der Beschleunigung hat.It is well known that an inertial force F Tr = -am, where a - acceleration, m - mass. The sign (-) means that the vector of inertial force has the direction that always has against the guidance of the vector of acceleration.
Gemäß der
Formel 13.8 aus dem Buch
wo
r = 0,043 m – der Radius der Kurbel; λ = r/l = 0,043/0,157
= 0,275;
ω – Winkelgeschwindigkeit der Kurbelwelle;
φ – Winkel
der Wendung der Kurbelwelle.According to the formula 13.8 from the book
where r = 0.043 m - the radius of the crank; λ = r / l = 0.043 / 0.157 = 0.275;
ω - angular velocity of the crankshaft;
φ - angle of rotation of the crankshaft.
Die maximale Drehzahl n = 6100 l/min, ω = 638,5 Rad/SThe maximum speed n = 6100 l / min, ω = 638.5 rad / s
In der Lage 0 bei dem Anfang des Arbeitshubs φ = 0.In position 0 at the beginning of the working stroke φ = 0.
Die Beschleunigung ao = rω2(1 + λ) = 0,0405 × 638,52 × (1 + 0,275) = 21051,7 m/S2. Die hat ihre Richtung nach unten.The acceleration a o = rω 2 (1 + λ) = 0.0405 × 638.5 × 2 (1 + 0.275) = 21051.7 m / s 2 . She has her direction down.
Der
Kolben (
Es
bedeutet, dass in Anfang des Arbeithubs in beliebigen modernisierten
entsprechend der Erfindung Verbrennungsmotor – in der Unterschied
von allen traditionellen Motors – in dem Anfang des Arbeitshubs
von den Trägheitskräften infolge der Montage der
zusätzlichen Teile (
In
dem Quadrant Q zum Beispiel bei φ = 40° befindet
sich der Kolben (
Dabei: Die Beschleunigung a40 = rω2(cosφ + λcos2φ) = 0,0405 × 638,52 × (cos40° + 0,275 × cos80°) = 12647,6 m/S2. Sie hat die Richtung nach unten. Deshalb Trägheitskraft FTr.40 = 12647,6 × 0,68 = 8600 N. Das Drehmoment an der Pleuelstange von dieser Trägheitskraft MTr.40 = FTr.40·z/cosψ40, wo ψ – der Winkel der Neigung der Pleuelstange. MTr40 = 8600 × 0,0032/0,98 = 28,1 Nm.The acceleration a 40 = rω 2 (cosφ + λcos2φ) = 0.0405 × 638.5 2 × (cos40 ° + 0.275 × cos80 °) = 12647.6 m / s 2 . She has the direction down. Therefore inertia force F Tr.40 = 12647.6 × 0.68 = 8600 N. The torque at the connecting rod of this inertial force M Tr.40 = F Tr.40 · z / cosψ 40 , where ψ - the angle of inclination of the connecting rod , M Tr40 = 8600 x 0.0032 / 0.98 = 28.1 Nm.
Die zusätzliche Kraft Fzus40 = MTr.40 × cosα/y = 28,1 × 0,643/0,06 = 301 Nm; (α = 90° – 40° = 50°).The additional force F zus40 = M Tr.40 × cosα / y = 28.1 × 0.643 / 0.06 = 301 Nm; (α = 90 ° - 40 ° = 50 °).
Das zusätzliche Drehmoment an der Kurbelwelle Mzus40 = Fzus40 × r = 301 × 0,043 = +12.9Nm (+8,1%). Dieses Drehmoment hat auch die Richtung im Uhrzeigersinn. Es bedeutet, dass dieses Drehmoment sich zur Hauptdrehmoment des Motors beifügt.The additional torque on the crankshaft M zus40 = F zus40 × r = 301 × 0.043 = + 12.9Nm (+ 8.1%). This torque also has the clockwise direction. It means that this torque is added to the main torque of the engine.
In
dem Quadrant Q, wann der Winkel zwischen der Pleuelstange (
In
dem Quadranten Q und P wachst die Größe der Beschleunigung
von der Null in dem Quadrant Q bis der Vertikallage der Pleuelstange
(
In
der Lage III befindet sich der Kolben (
In
dem Quadrant R hat die Beschleunigung ihrer Richtung nach oben bei
der allmählichen Verminderung ihrer Größe.
Zum Beispiel ist in Lage IV des Kolbens bei φ = 220° die
Beschleunigung a220 = 11405 m/S2.
Dabei ist Trägheitskraft FTr.220 =
6843 N. Sein Moment M220 = 9,7 Nm. Zusätzliches
Drehmoment an Kurbelwelle Mzus.220 = +10
Nm (+6,2%) Nach den Übergang der Kurbel (
Die
Anordnung der Krallen (
In traditionellen Verbrennungsmotoren in den Quadranten R und S das Drehmoment MR,S = 0.In traditional combustion engines in the quadrants R and S, the torque M R, S = 0.
Die Anordnung des zusätzlichen Teils rechts am Pleuelstange ermöglicht die Effektivität der Arbeit des Verbrennungsmotors wegen der Wirkung der Trägheitskräfte von der zusätzlichen Teilen bedeutend erhöht.The Arrangement of the additional part on the right side of the connecting rod allows efficiency of work of the internal combustion engine because of the effect of inertial forces of the additional parts increased significantly.
Dabei ist zweckmäßig bei dieser Modernisierung des negativen Einfluß der Zulage der Masse der Pleuelstange von den zusätzlichen Teilen. Diese Zulage wird infolge einer Verminderung der Schwungradesmasse kompensiert.there is useful in this modernization of the negative Influence of the allowance of the mass of the connecting rod from the additional ones Share. This allowance is due to a reduction in flywheel mass compensated.
Die Hauptfunktionen Funktionen des Schwungrades sind Versorgen der Durchführung der Kolben bis oben Totpunkt infolge seiner zusammen mit der Kurbelwelle Trägheit, ebenso der Gleichmäßigkeit der Drehung der Kurbelwelle. In der traditionellen Motor wird die Masse des Schwungrades bei dem Drehmoment in Anfang des Taktes „Arbeitshub” M0 = 0.The main functions of the flywheel are supplying the pistons to top dead center due to its together with the crankshaft inertia, as well as the uniformity of the rotation of the crankshaft. In the traditional engine, the mass of the flywheel at the torque in the beginning of the stroke "working stroke" M 0 = 0.
In
dem modernisierten Motor wirken die zusätzlichen Drehmomente
von der Trägheitskräften der zusätzlichen
Teilen (
Dadurch ergeben sich folgende Vorteile:
- – Der Kraftstoffverbrauch und entsprechend die Quantität des Auspuffs wird reduziert.
- – Das Beschleunigungsvermögen erhöht sich durch die Erhöhung des effektiven Drucks.
- – Die Leichgängigkeit der Arbeit des Motors wird erhöht, die Geräusch sich sinkt.
- – Die ökologischen Eigenschaften des Verbrennungsmotors und anderen Kolbenmaschinen werden verbessert.
- – Die Möglichkeit der Modernisierung mit vermindertem Arbeitsaufwand der Motore, welche sich in Nutzung befinden.
- – Diese technische Lösungen sind taugliche auch für den Kompressoren und anderen Kolbenmaschinen,
- – die Erfindung lässt diese Modernisierung ohne Demontage den Baugruppen „Kolben-Pleuel” auszuführen, was wesentlich die Arbeit vereinfacht.
- – Die Erhöhung der Leistung an dem Verbrennungsmotor
erhöht seine Effektivität, weil mit der Erhöhung
der Drehzahl die Trägheitskräfte von den zusätzlichen
Teilen (
15 ) anwachsen.
- - The fuel consumption and accordingly the quantity of the exhaust is reduced.
- - The acceleration capacity increases by increasing the effective pressure.
- - Reliability of work of the engine is increased, noise decreases.
- - The ecological characteristics of the internal combustion engine and other piston engines are improved.
- - The possibility of modernization with reduced workload of the motors, which are in use.
- - These technical solutions are suitable too for the compressors and other piston engines,
- - The invention makes this modernization without dismantling the assemblies "piston connecting rod" execute, which significantly simplifies the work.
- - The increase in power to the internal combustion engine increases its efficiency, because with the increase in the speed of inertia of the additional parts (
15 ) grow.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte Nicht-PatentliteraturCited non-patent literature
- - „Verbrennungsmotoren” – Grundlagen, Verfahrenstheorie, Konstruktion” von Dr. A. Urlaub – Springer-Verlag – 1995 s. 366 [0022] - "Internal Combustion Engines" - Fundamentals, Process Theory, Construction "by Dr. med. A. Holiday - Springer-Verlag - 1995 s. 366 [0022]
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910003900 DE102009003900B4 (en) | 2009-01-03 | 2009-01-03 | internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910003900 DE102009003900B4 (en) | 2009-01-03 | 2009-01-03 | internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102009003900A1 true DE102009003900A1 (en) | 2010-07-15 |
| DE102009003900B4 DE102009003900B4 (en) | 2012-09-27 |
Family
ID=42243521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200910003900 Expired - Fee Related DE102009003900B4 (en) | 2009-01-03 | 2009-01-03 | internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102009003900B4 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010015706U1 (en) | 2010-11-20 | 2011-02-03 | Cherkasky, Yakiv, Dipl.-Ing. | internal combustion engine |
| DE202011108429U1 (en) | 2011-09-15 | 2012-07-11 | Yakiv Cherkasky | Device for increasing the effective pressure in internal combustion engines |
| DE102010051825A1 (en) | 2010-11-18 | 2012-07-12 | Yakiv Cherkasky | Internal combustion engine mounted on vehicle e.g. car, has supplementary portion which is in form of nut that is secured at connecting rod through screw |
| DE202011108431U1 (en) | 2011-07-29 | 2012-07-23 | Yakiv Cherkasky | Weight to the connecting rod |
| DE102011009497A1 (en) | 2011-01-27 | 2012-12-20 | Yakiv Cherkasky | Internal combustion engine for use as e.g. marine diesel engine for motor ship, has screw head whose top face is equidistant from lower edge of cylinder, where mass of screw head is greater than mass of head of tempered screw |
| DE102011108947A1 (en) | 2011-07-29 | 2013-03-07 | Yakiv Cherkasky | Counterweight attached to connecting rod in internal combustion engine, has auxiliary element with ca, which is inserted into groove of main structure, and is secured at connecting rod by screw |
| DE102011113525A1 (en) | 2011-09-15 | 2013-08-14 | Yakiv Cherkasky | Method for increasing effective pressure in piston combustion engine of passenger car, involves forming recess by arrangement of part relative to axles, where moment of excluding material for formation of recess and moment of part are same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013009589A1 (en) | 2013-06-07 | 2013-08-29 | Yakiv Cherkasky | Connecting rod for combustion engines, particularly piston combustion engines, has main rod the consists of left and right portions, where left portion has linear form about clockwise direction in rotation of crankshaft |
| DE102015011724A1 (en) | 2015-09-08 | 2016-07-07 | Yakiv Cherkasky | pleuel |
| DE202015006345U1 (en) | 2015-09-08 | 2015-11-09 | Yakiv Cherkasky | pleuel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006061484B3 (en) * | 2006-12-23 | 2008-07-10 | Cherkasky, Yakiv, Dipl.-Ing. | Internal combustion engine has cylinder, where attachment piece has cam groove, through which pin is mounted in piston parallely relative to piston pin |
| DE102007027202A1 (en) * | 2007-03-06 | 2009-03-19 | Cherkasky, Yakiv, Dipl.-Ing. | Internal combustion engine, has connecting rod with additional part, which is coupled and equidistant with adjoining surfaces of piston chamber in vertical and horizontal planes |
| DE102008009863A1 (en) * | 2007-06-13 | 2009-08-20 | Cherkasky, Yakiv, Dipl.-Ing. | Internal combustion engine has reciprocating piston in cylinder, where movement of reciprocating piston moves crank shaft in rotating motion by piston rod |
-
2009
- 2009-01-03 DE DE200910003900 patent/DE102009003900B4/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| "Verbrennungsmotoren" - Grundlagen, Verfahrenstheorie, Konstruktion" von Dr. A. Urlaub - Springer-Verlag - 1995 s. 366 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010051825A1 (en) | 2010-11-18 | 2012-07-12 | Yakiv Cherkasky | Internal combustion engine mounted on vehicle e.g. car, has supplementary portion which is in form of nut that is secured at connecting rod through screw |
| DE202010015706U1 (en) | 2010-11-20 | 2011-02-03 | Cherkasky, Yakiv, Dipl.-Ing. | internal combustion engine |
| DE102011009497A1 (en) | 2011-01-27 | 2012-12-20 | Yakiv Cherkasky | Internal combustion engine for use as e.g. marine diesel engine for motor ship, has screw head whose top face is equidistant from lower edge of cylinder, where mass of screw head is greater than mass of head of tempered screw |
| DE202011108431U1 (en) | 2011-07-29 | 2012-07-23 | Yakiv Cherkasky | Weight to the connecting rod |
| DE102011108947A1 (en) | 2011-07-29 | 2013-03-07 | Yakiv Cherkasky | Counterweight attached to connecting rod in internal combustion engine, has auxiliary element with ca, which is inserted into groove of main structure, and is secured at connecting rod by screw |
| DE202011108429U1 (en) | 2011-09-15 | 2012-07-11 | Yakiv Cherkasky | Device for increasing the effective pressure in internal combustion engines |
| DE102011113525A1 (en) | 2011-09-15 | 2013-08-14 | Yakiv Cherkasky | Method for increasing effective pressure in piston combustion engine of passenger car, involves forming recess by arrangement of part relative to axles, where moment of excluding material for formation of recess and moment of part are same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009003900B4 (en) | 2012-09-27 |
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