US 11,855,519 B2
Bearing stator, compressor and conditioner
Chao Zhang, Zhuhai (CN); Fang Zhang, Zhuhai (CN); Gao Gong, Zhuhai (CN); Jiuzhan Su, Zhuhai (CN); Xin Li, Zhuhai (CN); Ruhao Dong, Zhuhai (CN); Mingxing Deng, Zhuhai (CN); Penghui Liu, Zhuhai (CN); Fei Wang, Zhuhai (CN); Rui Wu, Zhuhai (CN); Weijie Zhao, Zhuhai (CN); Zhitao Wei, Zhuhai (CN); Jianhui Wang, Zhuhai (CN); Dunying Zhong, Zhuhai (CN); and Zhanqin Liu, Zhuhai (CN)
Assigned to GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI, Zhuhai (CN)
Filed by GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI, Zhuhai (CN)
Filed on May 13, 2021, as Appl. No. 17/319,356.
Application 17/319,356 is a continuation of application No. PCT/CN2019/107282, filed on Sep. 23, 2019.
Claims priority of application No. 201811550030.4 (CN), filed on Dec. 18, 2018.
Prior Publication US 2021/0265894 A1, Aug. 26, 2021
Int. Cl. H02K 7/09 (2006.01); F16C 32/04 (2006.01); H02K 5/16 (2006.01)
CPC H02K 7/09 (2013.01) [F16C 32/0461 (2013.01); H02K 5/16 (2013.01); F16C 2380/26 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A bearing stator, comprising:
a frame, the frame being provided with an accommodation recess, a position-limiting portion being disposed in the accommodation recess, and each of outer wall surfaces at two sides of the accommodation recess being provided with a first positioning portion;
a bearing iron core, any one of axial end surfaces of the bearing iron core being provided with a winding groove, the winding groove being provided with a second positioning portion on two opposite sides of the bearing iron core along a radial direction of the bearing iron core, and the second positioning portion being clamped with the first positioning portion; and
an axial winding, the axial winding being located in the winding groove, and a part, corresponding to the frame, of the axial winding being pressed into the accommodation recess;
wherein the position-limiting portion is used to limit the axial winding in the accommodation recess.