压缩机、空调装置和车辆
By providing a fitting structure on the outside of the crankshaft, the inner ring is tilted relative to the crankshaft axis to preload towards the thrust member, thus solving the problem of lubricating oil leakage in electric scroll compressors and improving the reliability of the compressor.
CN120868022BActive Publication Date: 2026-07-17ANHUI WELLING AUTO PARTS CO LTD +2
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI WELLING AUTO PARTS CO LTD
- Filing Date
- 2024-04-30
- Publication Date
- 2026-07-17
Smart Images
Figure CN120868022B_ABST
Abstract
本发明公开了一种压缩机、空调装置和车辆，压缩机包括：壳体和安装支架，安装支架内形成有第一轴承孔，第一轴承孔内设有第一轴承件，第一轴承件包括内圈部、外圈部，内圈部与外圈部之间的空间与供油油路连通，外圈部与第一轴承孔过盈配合；电机部通过曲轴与动涡盘动力连接以驱动动涡盘相对于静涡盘偏心转动进行压缩腔内的介质压缩；止推件安装于安装支架内，止推件位于第一轴承件的一端以对内圈部沿轴向限位，曲轴外设有配合结构，配合结构与内圈部安装配合且使内圈部相对于曲轴的轴向倾斜以使内圈部朝向止推件预紧。本发明的压缩机，可实现第一轴承件的内圈部与止推件之间的严密密封，防止润滑油泄露，提高压缩机的可靠性。
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