Experimental research on hydrostatic bearing in hydraulic actuators

• Autorzy: Bassani, R. , Ciulli, E , Lorenzetti, M.
• Języki publikacji: EN

Abstrakty

EN

Low fluid losses associated with low friction are an important target for every kind of sealing, in particular for hydraulic actuators. In this work an experimental study on a device with capillary compensated hydrostatic pistons is reported. Experimental results, mainly concern the flow rate and pressure determination for different conditions, show a quite good agreement with the theoretical ones. A possibility to improve the system has been found out.

Słowa kluczowe

PL

hydrostatyka; kapilara; tarcie

EN

hydrostatics; fluid seals; capillaries

• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2002
• Tom: Vol. 7, no 2
• Strony: 479-489
• Opis fizyczny: Bibliogr. 4 poz., rys., tab., wykr.

Twórcy

autor

Bassani, R.

• Department of Mechanical, Nuclear and Industrial Engineering, University of Pisa Via Diotisalvi 2, 56126 Pisa, ITALY

autor

Ciulli, E

• Department of Mechanical, Nuclear and Industrial Engineering, University of Pisa Via Diotisalvi 2, 56126 Pisa, ITALY

autor

Lorenzetti, M.

• Department of Mechanical, Nuclear and Industrial Engineering, University of Pisa Via Diotisalvi 2, 56126 Pisa, ITALY,

Bibliografia

• [1] Bassani R. (1982): Tenute a lubrificazione idrostatica. - Fluid, No.218, Ed: Etas- Kompass, pp. 19-23.
• [2] Bassani R. and Piccigallo B. (1992): Hydrostatic Lubrication. - Tribology Series, No.22, lid: Elsevier - Amsterdam.
• [3] Szeri A.Z. (1998): Fluid Film Lubrication: Theory and Design. - Cambridge University Press, No.XI.
• [4] Ciulli E. and Lorenzetti M. (2000): Formule per la valutazione della viscosita di lubrificanti impiegati in prove sperimentali. - Atto del Dipartimento, No. 19(00) DIMNP.