Invention Grant
US08011345B2 Energy transfer machine with inner rotor 有权
带内转子的能量传递机

Energy transfer machine with inner rotor
Abstract:
An energy transfer machine, for example, a positive displacement internal combustion device, has a fixed or rotating outer housing, an internal rotating carrier and one or more inner rotors with rotational axes which are offset from the inner rotor carrier rotational axis. Circumferentially expandable projections from the outer housing and rotor mesh with each other to define variable volume chambers.
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