Eaton Char-Lynn Motor - Wankel Motor Structure Principle


Posted July 16, 2019 by Aggisxjetl

Eaton Char-lynn Motor Analysis Wankel motor Structure Principles:
 
The Wankel motor is a new type of internal combustion motor in which the piston is rotated in the cylinder. The most successful one is the triangular piston type invented by German Fei Wankel in 1954. Eaton Char-lynn Motor Analysis Wankel motor Structure Principles:

The structure of the Wankel motor is: the cylinder is a flat box with a shaped cavity inside, the piston is a flat triangle, eccentrically placed in the cavity and sliding over the eccentric shaft of the main shaft, the end faces and the cylinder and cylinder head plane The ring gear inside the piston meshes with a gear concentric with the cylinder and fixed on the main shaft of the motor, and the eccentric wheelbase is the same as the center distance of the inner and outer gears, thereby forming a pair of internal meshing planetary gear pairs with a gear ratio of 3=2. When the piston moves in the cylinder, the triangular tip always contacts the surface of the cylinder cavity to form three separate spaces. The volume of the three spaces changes periodically with the rotation of the piston, and the piston turns one turn of the eccentric shaft. ring. There are inlet and outlet ports at appropriate positions on the periphery or side end faces of the cylinder block, and spark plugs on the other side. Each working chamber undergoes four working processes of intake-compression-combustion expansion-exhaust with the change of piston position. Three studios in one turn complete a four-stroke work cycle.

The basic structure of the Wankel motor is to place a Leroy triangle-shaped rotor in an elliptical space. The three faces of the rotor divide the elliptical space into three separate combustion chambers. Since the rotor is eccentrically operated, the volume of these separated independent combustion chambers is constantly changing during operation. This type of motor uses the characteristics of closed space to achieve the intake, compression, ignition and ignition required for four-stroke operation. Exhaust process.

The traditional four-stroke reciprocating piston motor motor is rotated two times, and each cylinder completes the process of intake, compression, ignition and exhaust. As for the Wankel motor, the number of teeth of the inner ring gear of the rotor is 51, and the number of teeth of the center gear is 34, 51-34 = 17, 17 ÷ 51 = 1/3. The three faces of the rotor are synchronized for different four-stroke cycles, so the first face returns to the origin (ie, one revolution of the rotor) to complete three four-stroke cycles.

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Last Updated July 16, 2019