The rotary mechanism with articulating rotor may be adapted as a pump or compressor when external power is applied to its shaft, as a motor when differential pressure is applied to its inlet and outlet ports, or as an internal combustion engine when provided with fuel, air, and ignition source. The
The rotary mechanism with articulating rotor may be adapted as a pump or compressor when external power is applied to its shaft, as a motor when differential pressure is applied to its inlet and outlet ports, or as an internal combustion engine when provided with fuel, air, and ignition source. The mechanism includes an internal chamber having major and minor diameters. An articulating rotor having four linked segments rotates therein. The segments allow the rotor to articulate between square and rhomboid shapes as it rotates within the chamber, the rotor segments forming variable volume chamber portions as they rotate. The rotor segments are linked to the central shaft either by a transverse arm rotationally affixed to the central shaft and to diametrically opposed rotor segments, or by telescoping rods connecting the linked ends of the rotor segments to the central shaft.
대표청구항▼
1. A rotary mechanism with articulating rotor, comprising: a case having a first end and a second end opposite the first end, the case defiling a two-lobe epitrochoidal chamber therein, wherein the epitrochoidal chamber is defined by: a center, a major axis, a minor axis, and a periphery formed by r
1. A rotary mechanism with articulating rotor, comprising: a case having a first end and a second end opposite the first end, the case defiling a two-lobe epitrochoidal chamber therein, wherein the epitrochoidal chamber is defined by: a center, a major axis, a minor axis, and a periphery formed by rolling a peripheral circle about a central circle, the periphery being defined by the equations x(θ)=3r cos(θ)−h cos(3θ) and y(θ)=3r sin(θ)−h sin(3θ), where x is the x-coordinate of the epitrochoidal curve aligned with the minor axis, y is the y-coordinate of the epitrochoidal curve aligned with the major axis, θ is the angle in degrees relative to the minor axis, r is equal to one-half of the radius of the central circle and is also equal to the radius of the peripheral circle defining the epitrochoid, and h is a fraction between zero and one of the radius r of the peripheral circle;a first end plate disposed upon the first end of the case;a second end plate disposed upon the second end of the case;an articulating rotor disposed within the case, the rotor having:first, second, third, and fourth rotor segments, each of the segments having mutually opposed first and second ends, wherein each of the rotor segments has an outer periphery, the outer periphery being defined by the equations x(θ)=(3r−ho)cos(θ)−h cos(3θ) and y(θ)=(3r−ho)sin(θ)−h sin(3θ), where ho is the clearance distance between the periphery of the epitrochoidal chamber and the outer periphery of each of the rotor segments, θ being limited to 45° symmetrically about the minor axis;first, second, third, and fourth knuckles pivotally connecting the first end of each of the segments to the second end of the adjacent one of the segments, each of the knuckles having an alignment rod socket and a diametrically opposed apex seal receptacle defined therein;an apex seal adjustably extending from the apex seal receptacle of each of the knuckles;a central shaft disposed through the case and the rotor;a central hub rotationally affixed to the rotor, the hub having four mutually orthogonal and radially disposed alignment rod receptacles defined therein; anda seal alignment rod telescopically extending from each of the alignment rod receptacles of the hub, each of the rods having a distal end installed in the alignment rod socket of a corresponding one of the knuckles, wherein each of the apex seals is held in axial alignment with the corresponding seal alignment rod and torque is transferred between the rotor and the shaft through the seal alignment rods and the hub. 2. The rotary mechanism with articulating rotor according to claim 1, wherein the mechanism is an internal combustion engine. 3. The rotary mechanism with articulating rotor according to claim 1, wherein the mechanism is a fluid pump. 4. The rotary mechanism with articulating rotor according to claim 1, wherein the central hub is rotationally affixed to the central shaft. 5. The rotary mechanism with articulating rotor according to claim 1, further comprising: a centrally disposed arm attachment lug disposed on each of the rotor segments; anda transverse arm rotationally affixed to the shaft, the arm having diametrically opposed first and second ends, the ends of the arm being pivotally affixed to the arm attachment lugs of two diametrically opposed rotor segments. 6. The rotary mechanism with articulating rotor according to claim 1, wherein the mechanism is a power output device. 7. The rotary mechanism with articulating rotor according to claim 1, wherein the mechanism is a fluid motor.
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이 특허에 인용된 특허 (10)
Okulov,Paul D., Balanced rotary internal combustion engine or cycling volume machine.
Saint-Hilaire, Roxan; Saint-Hilaire, Ylian; Saint-Hilaire, Gilles; Saint-Hilaire, Fran?oise, Quasiturbine (Qurbine) rotor with central annular support and ventilation.
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