Patent ID: 11971043
Assignee: TYCO FIRE & SECURITY GMBH
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A diffuser system for a compressor, the diffuser system comprising:
a nozzle base plate configured to at least partially define a diffuser gap;
a drive ring comprising a plurality of first cam tracks and a plurality of second cam tracks formed in an outer circumferential surface of the drive ring;
a diffuser ring coupled to the drive ring via a plurality of drive pins extending through the nozzle base plate, wherein a first end of each drive pin includes a cam follower positioned within a respective first cam track of the plurality of first cam tracks, and a second end of each drive pin is coupled to the diffuser ring; and
at least one bearing assembly disposed about the outer circumferential surface of the drive ring.