Journal of the Korea Institute of Military Science and Technology (한국군사과학기술학회지)

The Korea Institute of Military Science and Technology (한국군사과학기술학회)
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A Study for Development of Hydraulic Piston Pump for Driving Rescue Equipment

구난장치 구동용 유압 피스톤 펌프 개발에 관한 연구

  • Lee, Jihwan (Green Technology Research Division, Korea Construction Equipment Technology Institute) ;
  • Lee, Kyongjun (Green Technology Research Division, Korea Construction Equipment Technology Institute) ;
  • Kim, Kyung Soo (Green Technology Research Division, Korea Construction Equipment Technology Institute) ;
  • Kang, Myeong Cheol (Green Technology Research Division, Korea Construction Equipment Technology Institute) ;
  • Lee, Hyun Cheol (SG Servo)
  • 이지환 (건설기계부품연구원 친환경기술본부) ;
  • 이경준 (건설기계부품연구원 친환경기술본부) ;
  • 김경수 (건설기계부품연구원 친환경기술본부) ;
  • 강명철 (건설기계부품연구원 친환경기술본부) ;
  • 이현철 (에스지서보(주))
  • Received : 2017.11.14
  • Accepted : 2018.04.13
  • Published : 2018.06.05
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Abstract

This paper investigated design requirements for piston pumps, which were used as the power source of light rescue vehicle, and designed a piston pump satisfying such requirements. In order to satisfy the driving specification of the rescue device, the pump needs to be designed using the displacement volume of 110 cc/rev, the pressure of 350 bar and the rotation speed of 2,200 rev/min. The design was verified by flow and structural analyses respectively. The shape of the piston pump was optimized in terms of both flow characteristics and structural stability. A test equipment was also fabricated to verify the developed piston pump and test conditions were established. Finally, the developed piston pump was tested for its performance and operating temperature.

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References

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