Temat: bearings reaction - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Modified calculation model for loads of bearing systems for tricone roller bits
Autorzy:: Kipczak, Piotr
Władzielczyk, Krzysztof
Dudek, Rafał
Powiązania:: https://bibliotekanauki.pl/articles/2064390.pdf
Data publikacji:: 2019
Wydawca:: STE GROUP
Tematy:: drilling
drilling tools
tricone roller bit
cone bearings reaction calculation
wiertnictwo
narzędzia wiertnicze
świder gryzowy
Opis:: The article presents a modified calculation model of loads of cone bearing systems in tricone roller bits. The presented model includes the actual nature of the loads of a tricone roller bit and the effect of these loads on the construction of individual elements of the cone bearing systems. The presented calculation model was created in order to develop a computer program that allows the calculation and verification of structural parameters of cone bearing systems even at the stage of their initial design. It will allow an optimal selection of these parameters to geological properties of drilled rocks.
Źródło:: New Trends in Production Engineering; 2019, 2, 1; 214--222
2545-2843
Pojawia się w:: New Trends in Production Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Identification of shaft line alignment with insufficient data availability
Autorzy:: Murawski, L.
Powiązania:: https://bibliotekanauki.pl/articles/258630.pdf
Data publikacji:: 2009
Wydawca:: Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:: shaft line alignment
bearings reaction
crankshaft external forces
shaft line stresses
aged ships
Opis:: The paper presents a method of identification parameters of shaft line alignment in case of the lack of producers’ data. Proper shaft line alignment is often a problem for repair shipyards, for aged ships without sufficient documentation. Author proposed combined experimental-analytical method for identified some existing parameters and checking (and eventually correcting) power transmission system’s foundation. Specialised software has been developed for shaft line alignment calculations with influence coefficients. An example analysis has been performed for cargo ships with medium-speed main engine and second one with slow-speed propulsion system. Multivariant computations supported by measurements of the ships’ shaft line have been carried out.
Źródło:: Polish Maritime Research; 2009, 1; 35-42
1233-2585
Pojawia się w:: Polish Maritime Research
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja