| 摘要 |
Ball mechanism with rotary wing (BMRW) is functionally equivalent to the classical cylinder-piston mechanism, but with different kinematic structure BMRW has a ball-like housing (10) and a semicircle-shaped rotary wing (3) and its kinematic scheme belongs to the class of three-link, spatial spherical mechanisms. Two main fields of application are Ball Pump with Rotary Wing (BPRW) and Ball Engine with Rotary Wing (BERW). However, BMRW can be an alternative for any kind of reciprocating mechanisms, if it is important to make use of its main advantages: minimal dimensions, variable flow or compression ratio, and almost ideal mass balancing.
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