Design of Asymmetric Double Circular Arc Gear for Large-Scale High-Pressure Gear Pumps

Yuan Wei Liu; Jia Fan

doi:10.4028/www.scientific.net/AMR.181-182.361

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 181-182Design of Asymmetric Double Circular Arc Gear for...

Design of Asymmetric Double Circular Arc Gear for Large-Scale High-Pressure Gear Pumps

Abstract:

In this paper, an asymmetric double circular arc gear which is suitable for large-scale high-pressure gear pumps is introduced. While demonstrated its superiority, the displacement formula of the double circular arc gear pump is derived and the gear parameters are identified. The asymmetric double circular arc gear can meet the needs of large displacement and high pressure. There are advantages such as constant flow, no pulse, and no topping, which make this kind of gear has a bright future.

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Advanced Materials Science and Technology, ICMST 2010

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Periodical:

Advanced Materials Research (Volumes 181-182)

Pages:

361-365

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.181-182.361

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Online since:

January 2011

Authors:

Yuan Wei Liu, Jia Fan

Keywords:

Asymmetric, Double Circular, Flow Formula, Gear Parameters

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References

[1] Liu Yuanwei, Cui Guangyu: Analysis of Single Arc Gear Pump for Flow Output Property，Journal of Dalian Jiaotong University. Vol. 29(2008), p.45~47.

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[2] Liu Yuanwei, Xu Kesheng, Zhao Liang, in: Design of Asymmetric Gear Pumps，Journal of Dalian Railway Institute. Vol. 20(1999), p.52~55.

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[3] Sao Jiahui, in: Arc Gear (Machinery Industry Publication, China 1994).

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