A heat engine includes four groups of cylinder assemblies and a transmission output mechanism. The transmission output mechanism includes a rocker-arm shaft support, a crankshaft support, a first rocker-arm assembly, a second rocker-arm assembly, and a crankshaft rotatablely installed on the cranksh
A heat engine includes four groups of cylinder assemblies and a transmission output mechanism. The transmission output mechanism includes a rocker-arm shaft support, a crankshaft support, a first rocker-arm assembly, a second rocker-arm assembly, and a crankshaft rotatablely installed on the crankshaft support. A crankshaft long-arm connecting rod and a crankshaft short-arm connecting rod are hinged on the crankshaft. The first rocker-arm assembly includes a first straight shaft, a first long arm and a second long arm, and a first hinged part is arranged on the second long arm to hinge with the crankshaft long-arm connecting rod. The second rocket-arm assembly includes a second straight shaft, a third long arm and a fourth long arm and a short arm. A second hinged part is arranged on the short arm to hinge with the crankshaft short-arm connecting rod. The crankshaft long-arm connecting rod is parallel with the short arm and the crankshaft short-arm connecting rod is parallel with the second long arm. The heat engine is simple in structure, has low manufacturing cost and makes less noise.
대표청구항▼
1. A heat engine comprising four cylinder-assemblies and a transmission output mechanism for transmitting and outputting power, the transmission output mechanism comprising a rocker-arm shaft support, a crankshaft support, a first rocker-arm assembly, a second rocker-arm assembly, and a crankshaft r
1. A heat engine comprising four cylinder-assemblies and a transmission output mechanism for transmitting and outputting power, the transmission output mechanism comprising a rocker-arm shaft support, a crankshaft support, a first rocker-arm assembly, a second rocker-arm assembly, and a crankshaft rotatablely mounted to the crankshaft support, further comprising a crankshaft long-arm connecting rod and a crankshaft short-arm connecting rod pivotally connected to the crankshaft; the first rocker-arm assembly comprises a first straight shaft with a length approximately equal to a distance between centers of two adjacent cylinders, a first long arm and a second long arm respectively with a length equal to or longer than half length of the first straight shaft, wherein the first long arm and the second long arm are perpendicular to the first straight shaft and positioned at two sides of the first straight shaft, one end of the first long arm and one end of the second long arm are fixedly connected to two ends of the first straight shaft respectively and the other ends thereof are pivotally connected to two rods of two cylinder assemblies at one diagonal respectively, an angle between the first long arm and the second arm is in a range of 120 to 240 degrees, and the second long arm is provided with a first hinged part for pivotally connecting the crankshaft long-arm connecting rod;the second rocker-arm assembly comprises a second straight shaft with a length approximately equal to a distance between centers of two adjacent cylinders, a third long arm and a fourth long arm respectively with a length equal to or longer than half length of the second straight shaft, and a short arm with a length equal to or shorter than half length of the second straight shaft, wherein the third long arm and the fourth long arm are perpendicular to the second straight shaft and positioned at two sides of the second straight shaft, one end of the third long arm and one end of the fourth long arm are fixedly connected to two ends of the second straight shaft and the other ends thereof are pivotally connected to two rods of two cylinder assemblies at the other diagonal respectively, an angle between the third long arm and the fourth arm is in a range of 120 to 240 degrees, one end of the short arm is in fixed connection with connection part of the third long arm and the second straight shaft, the other end of the short arm is provided with a second hinged part for pivotally connecting the crankshaft short-arm connecting rod;a distance between the first hinged part of the first rocker-arm assembly and the first straight shaft is equal to that between the second hinged part of the second rocker-arm assembly and the second straight shaft;the first straight shaft of the first rocker-arm assembly and the second straight shaft of the second rocker-arm assembly are parallel to each other and are rotatablely mounted to the rocker-arm shaft support, the crankshaft long-arm connecting rod is parallel to the short arm, and the crankshaft short-arm connecting rod is parallel to the second long arm. 2. The heat engine of claim 1, wherein one of the first straight shaft and the second straight shaft is a hollow tube rotatablely sleeved on the other thereof, two ends of the other thereof extending out of the hollow tube. 3. The heat engine of claim 1, wherein an angle between the first long arm and the second long arm is in a range of 160 to 220 degrees, an angle between the third long arm and the fourth long arm is in a range of 160 to 220 degrees. 4. The heat engine of claim 3, wherein the counterweight is located upon or under said rocker-arm assembly. 5. The heat engine of claim 3, further comprising a sealed enclosure filled with a certain pressure of gas, wherein the heat engine is positioned in the enclosure. 6. The heat engine of claim 1, wherein an angle between the first long arm and the second long arm is in a range of 160 to 220 degrees, an angle between the third long arm and the fourth long arm is in a range of 160 to 220 degrees. 7. The heat engine of claim 6, wherein the counter weight is located upon or under said rocker-arm assembly. 8. The heat engine of claim 6, further comprising a sealed enclosure filled with a certain pressure of gas, wherein the heat engine is positioned in the enclosure.
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이 특허에 인용된 특허 (5)
Ross Melvin A. (37 W. Broad St. #630 Columbus OH 43215), Balanced crankshaft mechanism for the two piston Stirling engine.
Wood James G. (3996 Marion Johnson Rd. Albany OH 45710) Ross Melvin A. (8169 Lake Bluff Ct. Columbus OH 43235), Balancing technique for Ross-type stirling and other machines.
Ross M. Andrew (4195 Mumford Ct. Columbus OH 43220) Beale William T. (Rte. 6 ; Box 73 Athens OH 45701), Compact crank drive mechanism with guided pistons.
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