Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger

Joint Authors

Su, Bo
Cong, Qian
Gao, Tianyu
Jiang, Lei

Source

Advances in Materials Science and Engineering

Issue

Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2020-07-16

Country of Publication

Egypt

No. of Pages

10

Abstract EN

A new kind of pit-shaped bionic plunger proposes to reduce the frictional resistance of the reciprocating plunger and improve its sealing performance.

According to the dorsal pore of earthworm, the bionic pit structure with different parameters designed and processed.

The friction resistance test, observation test, and finite element analysis carried out.

The results show that the bionic pit structure can improve the lubrication condition of the plunger surface and reduce the frictional resistance with a maximum drag reduction rate of 14.32%.

The pit-shaped bionic structure can increase the storage of lubricating oil, intercept the surface streamline, and decrease the flow rate.

The bionic plungers’ mean contact pressure and oil film pressure increased significantly.

American Psychological Association (APA)

Gao, Tianyu& Su, Bo& Jiang, Lei& Cong, Qian. 2020. Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1127970

Modern Language Association (MLA)

Gao, Tianyu…[et al.]. Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1127970

American Medical Association (AMA)

Gao, Tianyu& Su, Bo& Jiang, Lei& Cong, Qian. Influence of Bionic Pit Structure on Friction and Sealing Performance of Reciprocating Plunger. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1127970

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1127970