Marius PÂSLĂ


32-63 CONSIDERAȚII ASUPRA TENSIUNILOR ȘI DEFORMAȚIILOR DIN CADRELE PRESELOR DE MARE TONAJ

CONSIDERATIONS ON THE FRAMES STRESSES

AND STRAINS HEAVY PRESSES

 

In paper presents a theoretical study of the state of stress and strain in the machine frame framework heavy press. These frameworks are made up of a plurality of frames each comprised of two closed C-shaped elements (calipers) connected by tightening by means of threaded rods (Fig. 1)

 

Keywords: press, frame, strength, stress, deformations, thrusts

Cuvinte cheie: presă, batiu, forță, tensiuni, deformații, tirant

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29-13 MĂRIREA ȘI DECĂDEREA UNEI MARI ÎNTREPRINDERI DE REPARAT MATERIAL RULANT DIN CLUJ-NAPOCA

A LARGE RISE AND FALL FIXED FOR THE ROLLING
STOCK CLUJ-NAPOCA
In this paper are presented phases it went through a major
undertaking repair of rolling stock over time from 1870 to 2016 (period of 146
years).
Keywords: locomotive, wagon train, repair, transport
Cuvinte-cheie: locomotivă, vagon de tren, reparații, transport

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27-71 CONSIDERAȚII ȘI CALCULE ASUPRA CAZANELOR LOCOMOTIVELOR CU ABUR Partea a II-a

CONSIDERATIONS AND CALCULATIONS ON BOILERS OF STEAM LOCOMOTIVES. PART II

Part II of the paper presents a brief history of rail transport, exposure of the first steam locomotive that circulated in our country and characteristics. In Part II of the paper presents a study and proposals for repair of the boiler of the locomotive. It analyzes the phenomena occurring inside the boiler during operation. The purpose of repairing steam locomotives is to be played recreational circuits in different geographical areas.

Keywords: steam locomotive, boiler, rail, recreation

Cuvinte cheie: locomotivă cu abur, cazan, transport feroviar, agrement

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27-70 CONSIDERAȚII ȘI CALCULE ASUPRA CAZANELOR LOCOMOTIVELOR CU ABUR Partea I-a

CONSIDERATIONS AND CALCULATIONS ON BOILERS OF STEAM LOCOMOTIVES PART I

Part I of the paper presents a brief history of rail transport, exposure of the first steam locomotive that circulated in our country and characteristics. In Part II of the paper presents a study and proposals for repair of the boiler of the locomotive. It analyzes the phenomena occurring inside the boiler during operation. The purpose of repairing steam locomotives is to be played recreational circuits in different geographical areas. Keywords: steam locomotive, boiler, rail, recreation Cuvinte cheie: locomotivă cu abur, cazan, transport feroviar, agrement

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26-61 RECONDIȚIONAREA PRIN FRETARE A ARBORILOR COTIȚI, DE LA LOCOMOTIVELE DIESEL

CRANKSHAFT REBUILDING FROM DIESEL FRETTING
This paper presents a method ethnological crankshaft repair of diesel locomotives fitted to power between 450 and 1250 HP. Repair of crankshaft technology apply to broken trees. The method applied is achieved by assembling Fretting two shaft ends broken.
Keywords: tree, relieving, sandifer, diesel overhaul

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20-65 INSTALAȚIE DE FABRICAT ARCURI ELICOIDALE PENTRU VEHICULE FEROVIARE

INSTALLATION FOR RAIL VEHICLES
MANUFACTURED HELICAL SPRINGS
The paper presents the operating principle for a plant to manufacture
spring steel coil springs and also some medium thickness calculations for the
main parts of the plant design
Keywords: spring, plant, rolling stock, elastic element
Cuvinte cheie: arc, instalaţie, material rulant, element elastic

65 INSTALAȚIE DE FABRICAT ARCURI ELICOIDALE


24-19 CONSIDERAȚII ASUPRA GEOMETRIEI SUPAPELOR DE LA MOTOARELE CU ARDERE INTERNĂ CU PISTOANE

REFLECTIONS ON THE GEOMETRY VALVE PISTON INTERNAL
COMBUSTION ENGINES
This paper deals with the need to amend the exhaust valve geometry
from internal combustion piston engines.
Cuvinte cheie: supapă, temperatură, gaze de ardere
Keywords: valve, temperature, flue gas

19 CONSIDERAȚII ASUPRA GEOMETRIEI


22-63 CONSIDERAȚII PRIVIND UZURA SUPAPELOR DE LA MOTOARELE CU ARDERE INTERNĂ

This paper summarizes some aspects of wear parts distribution goes
into internal combustion in four stroke engines. One of the most important
pieces is referred to the intake and exhaust valves of the engine.

Cuvinte cheie: supapă, motor, distribuție, uzură, arc taler, gaze
Keywords: valve, motor, distribution, wear plate spring, gas

63 CONSIDERAȚII PRIVIND UZURA SUPAPELOR