Patent · US Active

Rotor assembly, compressor and air conditioner

US12305641B2 · kind B2 · utility

0Cited by

4References

26Claims

0Family size

Assignee

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI · CN

Inventors

Jianming Tan · Longbeilingcun, CN
Hua Liu · Longbeilingcun, CN
Zhiping Zhang · Longbeilingcun, CN
Han Tang · Longbeilingcun, CN
Xiaokun Wu · Longbeilingcun, CN
Zhongkeng Long · Longbeilingcun, CN

Key dates

Filing date	Oct 25, 2021
Grant date	May 20, 2025
Priority date	—
Expiry date	Oct 25, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04C2240/52
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A compressor, including: a first rotor being rotatable around a first axis, the first rotor including a first portion and a second portion; and a first shaft carrying the first portion and the second portion, the first shaft having a first end and a second end that are oppositely arranged. The first rotor is configured to be applied with a preset acting force in a direction from the first end toward the second end or from the second end toward the first end during rotation. The size of the compressor can be reduced with the displacement of the compressor remaining substantially unchanged.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.