Patent ID: 8574116
Filing Date: 2013-11-05
Classification: F04C,F16D

Abstract:
1. A compressor comprising: a housing; a compression mechanism formed in the housing and operable to compress refrigerant; an input shaft supported by the housing, the input shaft extending into the housing from outside and rotatable on an axis of the input shaft; an output shaft supported by the housing, the output shaft extending in the housing and rotatable on the axis of the input shaft for driving the compression mechanism; a transmission provided in the housing between the input shaft and the output shaft for transmitting torque from the input shaft to the output shaft and for changing a rotating speed of the input shaft into two different speeds of the output shaft for driving the compression mechanism by one of the same or an increased rotating speed, the transmission including: a control device provided between the carrier and the ring roller for controlling the operation of the transmission, the control device including: