| 摘要 |
<p>PURPOSE:To attain epoch-making inlet control by omitting an inlet valve body, and utilizing the own movement of a piston for the opening/closing of a port. CONSTITUTION:A cylinder block 1 is formed being provided with a swash plate combined inlet chamber 8 enclosing swash plates moving jointly with a driving shaft, and plural bores 11 disposed at equal spaces surrounding the driving shaft; and pistons 12 moored to the swash plates are direct-acting in the respective bores 11. An inlet port 30 is formed between the respective bores 11 so as to be opened/closed by the sliding interface of the piston 12 and communicate the inlet chamber conductive parts of the adjacent bores 11, placed in the relation of following a compression chamber during the effective admission stroke, with the compression chamber, at time intervals. Inlet control of higher reliability can be thereby performed in addition to omitting an inlet reed valve.</p> |
