发明名称 Rotor Assembly for Rotary Compressor
摘要 A compressor having a rotor assembly within which a rotor is rotated on an eccentric shaft in a sealed chamber. Two or more intake ports are provided that open into the sealed chamber and two or more exhaust ports are provided with one way valves, to permit compressed gas to exit the sealed chamber. The geometry of the rotor and sealed chamber and eccentric drive are such that apices of the rotor remain in contact with a peripheral wall of the sealed chamber as the rotor rotates and apex seals are provided on the apices of the rotor to prevent leakage of the gas around the apices of the rotor. In a preferred embodiment the rotor is a multi-lobed rotor orbiting within a trochoidal chamber.
申请公布号 US2015152867(A1) 申请公布日期 2015.06.04
申请号 US201514616210 申请日期 2015.02.06
申请人 Randell Technologies Inc. 发明人 Fleger Darryl;Gibbs Robert David
分类号 F04C18/22;F04C23/00;F04C27/00;F04C23/02 主分类号 F04C18/22
代理机构 代理人
主权项 1. A compressor comprising a rotor assembly within which a multi-lobed rotor is rotated on an eccentric shaft in a sealed trochoidal chamber, two or more intake ports are provided that open into the sealed chamber, two or more exhaust ports are provided with one way valves, to permit compressed gas to exit the sealed chamber, the geometry of the rotor and sealed chamber and eccentric drive are such that the ratio of the distance between the centre of the rotor and the apices of the rotor to the amount of eccentricity in the eccentric shaft (R/e ratio) is about 10:1 and apices of the rotor remain in contact with a peripheral wall of the sealed chamber as the rotor rotates and apex seals are provided on the apices of the rotor to prevent leakage of the gas around the apices of the rotor.
地址 Bolton CA