Results 31 to 40 of about 203,976 (205)

INTERNAL COMBUSTION ENGINES [PDF]

open access: yesFiabilitate şi Durabilitate, 2016
In this work we make a study of the internal combustion engines. We make a comparison of two principal types spark-ignition engine and the compression-ignition engine.
Adriana Foanene
doaj  

THE MECHANISM OF FORMATION OF ERRORS MACHINING OF THE PISTON AND CONNECTING ROD

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2016
Researches allowing to expose the mechanism of error formation of the axial piston sizes of ship small-sized diesels rods for the purpose of improvement of production process technology and stabilization of geometrical parameters are given.
N. K. Sanaev
doaj   +1 more source

Modeling and simulation of ventilation and cooling of aircraft piston engine based on genetic algorithm

open access: yesEngineering Applications of Computational Fluid Mechanics, 2020
With the gradual orderly opening of low-altitude areas and the increasing number of private aircraft, the general aviation industry has ushered in new opportunities for development. Ventilation and cooling optimization of the piston aeroengine has become
Hui Peng, Samira Mohammadinia
doaj   +1 more source

Gas-to-hydraulic power converter [PDF]

open access: yes, 1982
A gas piston driven hydraulic piston pump is described in which the gas cycle is of high efficiency by injecting the gas in slugs at the beginning of each power stroke. The hydraulic piston is disposed to operate inside the as piston, and the two pistons,
Galloway, C. W.
core   +1 more source

High Mach number limit of one-dimensional piston problem for non-isentropic compressible Euler equations: Polytropic gas

open access: yes, 2019
We study high Mach number limit of the one dimensional piston problem for the full compressible Euler equations of polytropic gas, for both cases that the piston rushes into or recedes from the uniform still gas, at a constant speed.
Qu, Aifang, Yuan, Hairong, Zhao, Qin
core   +1 more source

Composite piston [PDF]

open access: yes, 1988
A composite piston structure is disclosed which provides a simple and reliable means for joining a carbon-carbon or ceramic piston cap with a metallic piston body. Attachment is achieved by means of a special geometry which compensates for differences in
Taylor, Allan H.
core   +1 more source

Optically actuated two position mechanical mover [PDF]

open access: yes, 1974
An optically actuated mechanical mover adapted to be moved from an ambient position to an active position, is disclosed. The mechanical mover essentially comprises a piston/cylinder arrangement including a piston that is contained within an internal ...
Murphy, A. J., Yang, L. C.
core   +1 more source

Finite temperature Casimir pistons for electromagnetic field with mixed boundary conditions and its classical limit

open access: yes, 2009
In this paper, the finite temperature Casimir force acting on a two-dimensional Casimir piston due to electromagnetic field is computed. It was found that if mixed boundary conditions are assumed on the piston and its opposite wall, then the Casimir ...
Edery A   +15 more
core   +1 more source

Piston rotation and frictional forces between piston and cylinder of piston and motor

open access: yesProceedings of the JFPS International Symposium on Fluid Power, 1993
The influence of the piston rotation on the frictional forces between the piston and the cylinder has been studied experimentally for a swash plate type piston pump and motor. In order to measure the rotational speeds of the piston, the capacitance detecting method have been employed for the piston with the slits.
Kazuhiko Tanaka   +2 more
openaire   +3 more sources

The influence of laser treatment on the properties of the surface of cylinder-piston group parts [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2020
Various valuable materials and technological methods are used to increase the durability of the parts of the cylinder-piston group of internal com-bustion engines. The performance of internal com-bustion engines largely depends on the service life of the
Hlushkova Diana, Nikonov Oleg
doaj   +1 more source

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