| 摘要 |
<p>The invention discloses a non-crank type reciprocal and rotary motion converter and an engine with the same and a compressor with the same, the motion converter consisting of an annular gear rack (1) rigidly attached to a reciprocal driving member and having symmetrical and parallel racks and semi-circular gears, a driving gear (2) and a planetary gear (3), which replaces conventional crank connecting link mechanism, wherein the annular gear rack (1) and the driving gear (2) are engaged with the located planetary gear (3) to directly transmit power each other during linear stroke; at the end of the linear stroke, the planetary gear (3) is rotated by the driving gear (2) to revolve from one side to the other side of the annular gear rack about the semi-circular gears at two ends which is acted as a located central gear respectively, to move into the next linear stroke. Therefore, the annular gear rack (1) and the driving gear (2) continuously convert the reciprocal motion into the rotary motion and vice versa. The motion converter and the engine and the compressor provided with the same, etc. have many advantages, such as simple structure, high driving efficiency, high conversion efficiency and perfect exhaust performance and so on.</p> |
