rotary engine. HOW TO IMPROVE THE PERFORMANCE OF ENGINES
Rotary (Wankel)
and by the same mechanism, create new rotary engine (for engines, probably the only other solution is possible and advantageous with the piston rotating pentagonal section, many and varied will be rather exothermic solutions for engines, limited only by the imagination of the designers).
The mechanism, by varying the ratios of its gears, allows the autonomous motion of all the prisms, having a regular polygon as a section within a room, having as the section
trochoid used on the polygon. The movement depends exclusively on this mechanism, the prism (piston rotary) makes its composite motion, without the backing of the room trochoidal (stator).
BENEFITS: The friction between the rotary piston and stator are reduced to those necessary for recording of pressure, because the forces of the outbreak and the expansion did not discharged on the walls of the stator through the edges of the rotary piston , as in previous versions, but the axis of the mechanism, the mechanism also allows to counterbalance the rotary piston.
The geometric proof of the trigonometric formula generally not published here.
geometric patterns - MECHANICAL, to achieve the MOVEMENTS. MOTORS ROTARY.
I below. Given a regular polygon plan, there are an infinite plane curves geometrically regular, closed, each of which, like the circle circumscribed to the polygon given its vertices all touch the same time, even if the polygon moves in them.
There are several ways to obtain these curves, but we consider only one.
II. What generates the curve following the trace of a point on the radius of a circle that rolls without slipping around another circle. (Table 1 - FIG URA I ^). These curves, in geometry, are known as " trochoid ", the general formula of which is:
X = “R“ sen α + “E“ sen(N α).
Y = “R“ cos α + “E “ cos(N α).
Dove “R“ è il raggio del cerchio circoscritto al poligono dato, “N“ è il numero di lati o vertici del poligono, “E“ s’interpreta come raggio della circonferenza, intorno alla quale il centro,
che chiameremo “C“, del poligono dato, compie “N“ rivoluzioni nel tempo in cui il poligono fa una rotazione nello stesso senso; “R“, “E“, “N“, sono tutti dati variabili, and solutions for every "N" (sides or vertices of the polygon) are theoretically infinite.
III. Every regular polygon can be created with its vertices trochoid its special, just doing a rotation on itself, while its center "C" at the same time, performs the same effect, as many revolutions as the number of its vertices around a circle range "E". (TAV . 1 - ^ FIGURE II). Describing all in three dimensions, there is a prism cross-section of a regular polygon composed of rotating motion, inside a room trochoidal section, and similarity, a piston
polygonal section, which rotates within a stator section trochoidal.
REALIZATION: The challenge is to design a mechanism that achieves this rotation composed. For this description, as piston rotary pentagonal prism is used, the gear ratios are in bold, Table No. 1. Overview and reports used in FIG. 2.
TABLE No. 1: Gear ratio of B / A constant.
Table 2: Number of revolutions of the gears A and B constant.
DESCRIPTION: PARTS OF MECHANISM (Table 2).
"A" gear, internal gear with "4 n" teeth, and radius "4 E", rotates with the crankshaft.
"B", the internal gear to "A", with external teeth "3n" teeth, and within "3 E" (it is fixed on the rotary-piston). "B" is free to rotate on the eccentric "EC". "EC" revolves around "AM", moved by two pairs of gears "D - G", "F - H", linking it to "A", the couple's relationship is such as to obtain the required number speed of "A" from "EC" (these reports are specific to each form of rotary piston, as detailed below in
mirror of the relationship between gears).
"E" is the eccentricity of "CEs", the distance (C <> c) between the "C" of "CEs", and the center "c" axis of the system (and is also
"AM", drive shaft, and axle system.
RELATIONS BETWEEN THE PARTS OF THE MECHANISM . The
gears, "F" and "G", they turn in unison on the same axis.
gears "H" and "D", are concentric.
"H" and "A", they turn in unison with the crankshaft "AM".
"EC" revolves around the motor shaft "AM".
While "B" rotates, "EC" takes many turns as there are edges of the rotary piston.
OPERATION: The Group B - EC ", which is the toothed wheel externally mounted on the eccentric" EC " revolves around the drive shaft "AM" and if "B" will not turn on itself, turning the wheel at every "A" internal gear, advanced by 1 / 4 of a turn, with "five" rotation "B - EC "How many are the heads of rotary-piston," A "will move 5 / 4 of a turn, if, simultaneously," B "with the rotary piston, is" a "around on itself, as required in paragraph III," A "advance of other 3 / 4 of a turn around: 5 / 4 + 3 / 4 = 8 / 4 = 2.
summary: "B" with the piston rotating pentagonal, makes a complete turn on itself, and the center of Rotary piston, with the group "B - EC," makes five revolutions around a circle of radius
"E" as required in paragraph III, at the same time, the two pairs of gears "D - G" and "F - H connecting the eccentric "EC" shaft "AM", make sure that the gear "A", perform "AM", the two revolutions required in this case.
BENEFITS: The friction of the rotary piston is reduced to those necessary for recording of
pressure.
The mechanism allows the piston on the eccentric counterweight "CE", thus eliminating much of the vibrations.
forces of the explosion and expansion, not run down the walls of the room trochoidal through the edges of the piston, as in previous versions of
rotary engines, but on the drive axle "AM", through the eccentric "EC" .
IMPORTANT: Unit of reference of the following tables is a complete rotation of the rotary piston, gear or "B" with which it rotates.
unit gear "A" and "B" is the
meccanicamente è l’eccentricità di “EC“ (E), tav. 2.
Nella Tabella N° 2, sono evidenti le sequenze in progressione aritmetica di molte delle coppie d’ingranaggi, il che conferma la possibilità di applicare il meccanismo, teoricamente, a tutti i prismi regolari.
Parita’ meccanica.
Le coppie (HF) e (GD) ruotano su due assi paralleli, le somme dei loro raggi (e denti) devono essere uguali: (R di H+F) = (R di G+D)
NOTA Riferendosi alla formula del paragrafo II°:
X = “R“ sen α+ “E“sen(N α).
Y = "R" cos α + "E" cos (α N).
higher the value of "E" than "R", the curve is steeper trochoid, the greater the difference between the minimum and maximum, which are formed between the polygon and the curve during rotation. Between a prism or rotary piston, and the room trochoidal section, you will, a greater difference in volumes, and to draw a parallel with reciprocating engines, the higher the ratio between the cylinder and the combustion chamber, namely: higher compression ratio.
TAV 3 and 4: Scheme of a possible solution for piston engine pentagonal; in this solution we have, at every turn Piston, 10 active phases, 5 + 5, geometrically opposite, instead of the three-sided, the current performance of rotary engines, which implies greater stability of the complex, the greater distribution of temperature and vibration reduction.
PATENT FOR UTILITY MODEL 'N °. VE2004U000014.
CLAIM:
subject of a patent is the mechanism that allows the autonomous motion of all the prisms, having a regular polygon as a section within a room as having a section trochoid, trochoid used on the polygon; mechanism described in the "MAIN DRAW " the" STATEMENT OF FORM U "in the paragraph IV," CONSTRUCTION ", and the diagrams of the tables 2 and 3 .
Del mechanism which reserves the rights to any use, especially for the production of internal combustion engines, exothermic, pumps, turbines, and machine tools for working on those engines.
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