Characteristics of throttles in hydraulic shock absorber considering temperature changes of fluid

Journal Title: Mechanics and Advanced Technologies - Year 2017, Vol 80, Issue 2

Abstract

The work is devoted to experimental research of hydraulic damper throttle elements characteristics. The throttles that are formed by the functional gaps between the piston and the cylinder and piston and rod, the piston throttles and the bottom-throttles of the damper were investigated. The dependencies of flow coefficient from Reynolds numbers, which based on experimental data, for power fluids with different viscosities were calculated and represented for a temperature range 13.5 ... 60.1 ° C of the power liquid. Using these characteristics for design calculations could be more accurately determine the resistance force of the dampers. This recommendations allow reducing the temperature influence on the hydraulic damper's characteristics.

Authors and Affiliations

Igor Nochnichenko, Oleksandr Uzunov

Keywords

Related Articles

Engineering method for research of stress state in concentration areas of welded joints with symmetrical reinforcement

<p>Abstract. Subject, theme, aim. The subject of research in this work is the stress distribution in stress concentration areas of welded joints with double-sided symmetrical reinforcement. The topic of this work is rela...

Повышение производительности ультразвуковых распылителей жидкости

Рассмотрены вопросы создания ультразвуковых резонансных систем для реализации способа ультразвукового распыления жидкости в тонком слое. Детально рассмотрена физическая модель такого способа распыления и показаны возможн...

Моделирование процесса радиально-обратного выдавливания полых деталей

Энергетическим методом верхней оценки проведено исследование силового режима процесса комбинированного радиально- обратного выдавливания полых деталей типа «стакан с фланцем» из сплошной заготовки. Сопоставлены различные...

Characteristics of throttles in hydraulic shock absorber considering temperature changes of fluid

The work is devoted to experimental research of hydraulic damper throttle elements characteristics. The throttles that are formed by the functional gaps between the piston and the cylinder and piston and rod, the piston...

Laser transformation hardening effect on hardening zone features and surface hardness of tool steel AISI D2

The relationship of technological input regimes of the laser transformation hardening on change the hardening depth, hardening width, and hardening angle, as well as surface hardness of the tool steel AISI D2 using multi...

Download PDF file
  • EP ID EP456500
  • DOI 10.20535/2521-1943.2017.80.109169
  • Views 41
  • Downloads 0

How To Cite

Igor Nochnichenko, Oleksandr Uzunov (2017). Characteristics of throttles in hydraulic shock absorber considering temperature changes of fluid. Mechanics and Advanced Technologies, 80(2), 39-44. https://europub.co.uk/articles/-A-456500