| 摘要 |
A rotary wavy motion type engine is disclosed, and the engine includes: a center housing 1 and side housing 2,2'. The center housing 1 is provided with an exhaust hole 1+40, and the center and side housing form a frame and an internal chamber. A disc shaped piston 4 having supporting 4a,4b is supported within a pair of arcuate recesses 2+40, 2a' of the side housings 2,2a. An inclined eccentric shaft 3 is rotatably secured to the disc shaped piston 4, and the other end of the shaft 3 is connected to an output shaft. The disc shaped piston 4 defines left and right chamber 5, 6, and nutation members 23,23' are attached upon and under the disc shaped piston 4 in such a manner that they should define an intaking compressing room 8 and a pressure releasing room 9. All of the above components are arranged in such a manner as to produce twisting wavy motions in the disc shaped piston.
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