发明申请
摘要：
Embodiments of the present invention are disclosed herein. One embodiment of a bearing for a piston engine has a bearing made of a plastic material and having a substantially planar base and a substantially hemispherical portion. The base is configured to engage with a swash plate, and the hemispherical portion is configured to engage with a piston.
公开/授权文献
- US07849783B2 Plastic shoes for compressors 公开/授权日：2010-12-14
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