| 摘要 |
<p>A variable output gerotor oil pump of the kind having a common rotor (16) with n teeth meshed with two axially juxtaposed internally lobed annuli (14) with n + 1 teeth has the annuli individually located in eccentrics (12) formed with gear teeth to be turned in opposite directions by a gear drive. The teeth are straight cut, not bevel, and the drive includes an intermediate pinion (29) so that a single shaft turns (27) the eccentrics (12) in opposite directions.</p> |
