压缩机、空调系统和车辆
By setting the first and second hole sections of positioning holes on the compressor housing, stationary scroll plate, or mounting bracket, the vibration and noise problems caused by manufacturing and assembly deviations are solved, thereby improving the vibration and noise of the compressor and enhancing the relative position accuracy of the components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI WELLING AUTO PARTS CO LTD
- Filing Date
- 2024-01-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electric compressors suffer from vibration and noise problems due to manufacturing and assembly deviations, which worsen at high speeds, affecting vehicle noise and vibration.
Positioning holes are provided on the compressor housing, stationary scroll plate, or mounting bracket, including a first hole section and a second hole section. The first hole section is spaced apart from the outer peripheral surface of the positioning pin, thereby changing the installation rigidity of the positioning pin and reducing component deformation caused by manufacturing and assembly deviations.
It effectively reduces compressor vibration and noise, improves the relative positional accuracy of components, and alleviates noise and vibration problems in automobiles.
Smart Images

Figure CN120402359B_ABST