Research and Design on Reciprocating Oilless Air Compressors

Abstract:

Research was made in order to design a good reciprocating oilless air compressor. Grease lubrication bearings are used in connecting rod larger heads, smaller heads and main shaft necks, its structures are designed, so the oilless lubrications are achieved over there. Self-lubricating materials are used to make piston pings and guiding pings, the lap-joint structure is used in piston pings, so the problems of oilless lubrication and seal between piston component and cylinders can be solved. The structure of unloading slots for guiding pings, smaller radius-length ratios and lower pressure ratios can make piston pings and guiding pings run long time. Series products of oilless air compressors which are made as above have gone into mass production.

• Periodical: Advanced Materials Research (Volumes 945-949)
• Pages: 358-361
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.945-949.358
• Online since: June 2014
• Authors: Yu Feng Zhu*
• Keywords: Compressor, Design, Lubrication, Oilless, Reciprocating Compressor

References

[1] Peiying Peng, Baocheng Peng, Xinqi Yu, et al: Hebei Journal of Industrial Science and Technology, Vol. 24 (6) (2007), pp.332-335（in Chinese）.

[2] Yufeng Zhu: Journal of Hebei University of Science and Technology, Vol. 29 (1) (2008), pp.53-56（in Chinese）.

[3] Yufeng Zhu: Hebei Journal of Industrial Science and Technology, Vol. 27 (1) (2010), pp.8-10（in Chinese）.

[4] Yufeng Zhu and Baocheng Peng: Lubrication Engineering, (6) (2006), pp.71-73（in Chinese）.