Caută
Afișează articolele 1-10 of 17
A Study Upon Traction Systems for Technological Machines with Auto Propulsion
(Universitatea "Dunărea de Jos" din Galați, 2003)
This paperwork presents a comparison of traction systems used for heavy
machines that needs to move on public roads. (construction devices,
agriculture machines, etc.). Here are presented traction charts
implemented on ...
About Dynamic Stability Analysis of the Power Regulators With Exactly Hyperbolic Characteristic
(Universitatea "Dunărea de Jos" din Galați, 2003)
Power regulators are attached devices of hydraulic pumps with variable
capacity. Theses have the means to modify the pump capacity depending of
the pressure from the circuit served by the pump. In this way, it result ...
The Character of the Dynamic Processes in the Proportional Servodriving Systems of the Hydraulic Pumps Capacity
(Universitatea "Dunărea de Jos" din Galați, 2003)
The proportional servodriving systems of hydraulics pump capacity are
used in many more applications in tehnological equipments driving. Thus,
the construction of specialized pumping hydraulics units, like the A10VG
and ...
Using Dorrenberg Steel in Mchine Industry
(Universitatea "Dunareas de Jos" din Galați, 2003)
The steels were, are and will be o long period of time the raw
material in machine industry. Using of this materials implicate a
very good technical performance for each type and theirs
compatibility with the working ...
Treating Propriety Through Cutting of Metals and Alloys in Cryogenic Condition
(Universitatea "Dunărea de Jos" din Galați, 2003)
It is known that a base function of cutting environments is to cool the cutting tools,
the tooled area and the material that is removed under the shape of chip. But it is
also known that beginning with the increase of ...
Quality Concrete - Performing Concrete Plants
(Universitatea "Dunărea de Jos' din Galați, 2003)
The buildings compositions quality, as well as resistance, stability and
durability imposed by the law 10/1995 depends by the quality of concrete
who should fulfil the conditions imposed by the Practical Code NE 012/99.
The ...
The Dynamics Analysis of the Forced Steady-State for the Vertical Towers Chillers with Internal Axial Flow Fan
(Universitatea "dunărea de Jos" din Galați, 2003)
This study presents some of the phases of the physical and mathematical
models' elaboration of the vertical tower chillers with a single axial flow
fan, which are used in social and civil buildings to prepare conditioning
air ...
The Wear Influence on the Working Condition
(Universitatea "Dunarea de jos' din Galaţi, 2003)
During the operation, any machine, equipment, machine parts, or piece, is
submitted to a wear. The evolution in time of the wear size, or, in other
words, a real form for the characteristic of the wear depends on ...
Dynamic of Industrial Tractors with THM for Construction
(Universitatea "Dunărea de Jos" din Galaţi, 2003)
Traction calculus is done to determine the main parameters of the
equipment’ s engine and transmission designed to achieve the performances
imposed in exploitation [1, 2, 3].
One of the base problem of the traction ...
An Original Solution for the Ground Support Mechanism of Compact Loaders
(Universitatea "Dunărea de Jos" din Galaţi, 2003)
This paper presents constructional solution adoption draftworking gear,
loader IC 04, assure existence every tyre, reaction non-vanishing. The
evidence profitability solution suspension draft.