CYLINDER WITH DIFFERENTIAL PISTON FOR MASS MEASUREMENTS
Ilare Bordeaşu, Anton Hadăr, Mircea Popoviciu, Victor Bălăşoiu
Pages: 74-83
Published: 1 Jan 2008
Views: 108
Abstract: The paper presents a cylinder with differential piston, adapted for measuring the weight of fixed objects such as: fuel tanks (regardless of their capacity), bunkers and silos for all kind of materials, or mobile objects such as: automobiles, trucks, locomotives and railway cars. Although, the cylinder with differential piston is used on a large scale in hydraulic drive or hydraulic control circuits, till now it was not used as constituent part for weight measurements devices. The novelty of the present paper is precisely the use of the device for such purposes. Based on a computation algorithm, the paper presents the general design (assembly), of the device used for weighing important masses (1…100 tones). The fundamental idea consist in the fact that, a mass over 10 tones may be weighted with a helicoidally spring subjected to an axial force between 0 and 3000 N, with a deflection of about 30 mm. Simultaneously with the mechanical part, the electronic recording system is also described. The great advantage of the presented device consist in the fact that it can be used in heavy polluted atmosphere or difficult topographic conditions as a result of both the small dimensions and the protection systems adopted.
Keywords: cylinder hydraulic with differential piston, hydrostatic pressure, measuring devices
Cite this article: Ilare Bordeaşu, Anton Hadăr, Mircea Popoviciu, Victor Bălăşoiu. CYLINDER WITH DIFFERENTIAL PISTON FOR MASS MEASUREMENTS. Journal of International Scientific Publications: Materials, Methods & Technologies 2, 74-83 (2008). https://www.scientific-publications.net/en/article/1003518/
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