公开(公告)号：US11473594B2

公开(公告)日：2022-10-18

申请号：US17056361

申请日：2019-03-12

Applicant: Dyson Technology Limited

Inventor： Mark Andrew Johnson ,  Simon Alexander Locke ,  Matthew John Childe ,  Cathal Clancy ,  Vadivel Kumaran Sivashanmugam ,  Nora Er-Rouhly ,  Lukasz Andrzej Kowalczyk ,  Alan Glynn Sanderson ,  Thomas Richard Stafford ,  Sarah Elizabeth Elson ,  Alexander Thomas Wells ,  Jim Ray Lluisma

IPC: F04D29/44 ,  A47L5/22 ,  F04D29/28

Abstract: A compressor has a rotor assembly having an impeller for generating an airflow through the compressor, a stator core assembly for causing rotation of the impeller, and a diffuser assembly for acting on the airflow generated by the impeller. The diffuser assembly has a first diffuser stage and a second diffuser stage. The first and second diffuser stages are separate components connected to one another by a fastener.