公开(公告)号：US20170181592A1

公开(公告)日：2017-06-29

申请号：US15363292

申请日：2016-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chan-young PARK ,  Seung-il HAN ,  Jun-won SEO ,  Kyu-ha LEE ,  Young-mi KIM ,  Hyun-uk PARK ,  Jea-won LEE ,  Young-kyun JEONG

IPC: A47L9/28

CPC classification number: B60B3/02 ,  A47L9/009 ,  A47L2201/00 ,  B60B3/001 ,  B60B3/10 ,  B60B19/00

Abstract: A wheel for a robot cleaner includes an outer ring in contact with a surface to be cleaned, an inner ring which is disposed inside the outer ring and receives a driving force, a plurality of spokes which connect the outer ring and the inner ring, and form a plurality of independent spaces through which air passes, and a plurality of ribs disposed in the plurality of independent spaces, each of the plurality of ribs having a shorter length than a length of each of the plurality of spokes.