Mechanics Applied to EngineeringLongmans, Green and Company, 1904 - 770 страници |
Между кориците на книгата
Резултати 1 - 5 от 60.
Страница 134
... stroke , where the radius of the crank - circle sents the velocity of the crank - pin . repre- When the connecting - rod is of infinite length , or in the case of such a mechanism as that shown in Fig . 160 , the line ge ( Fig . 159 ) ...
... stroke , where the radius of the crank - circle sents the velocity of the crank - pin . repre- When the connecting - rod is of infinite length , or in the case of such a mechanism as that shown in Fig . 160 , the line ge ( Fig . 159 ) ...
Страница 136
... stroke . Let the connecting - rod ben cranks long ; then this expression becomes— V1 = r , w ( 1 + 1 ) r1wd which gives for the example taken - taking n = 4 . = 3 314 feet per minute But when the crank - arm and the connecting - rod are ...
... stroke . Let the connecting - rod ben cranks long ; then this expression becomes— V1 = r , w ( 1 + 1 ) r1wd which gives for the example taken - taking n = 4 . = 3 314 feet per minute But when the crank - arm and the connecting - rod are ...
Страница 137
... stroke , and is then 63 feet per minute in the example we have taken . By taking the same mechanism , and by fixing the link b instead of d , we get another familiar form , viz . the oscillating cylinder engine mechanism . On rotating ...
... stroke , and is then 63 feet per minute in the example we have taken . By taking the same mechanism , and by fixing the link b instead of d , we get another familiar form , viz . the oscillating cylinder engine mechanism . On rotating ...
Страница 138
... stroke of the piston as may be required for various powers . This varia- tion is accomplished by shift- ing the point Oad to or from the centre of the flywheel Oab . Odc Ood Re Oad Oab Oac C FIG . 161d . A very curious develop- ment of ...
... stroke of the piston as may be required for various powers . This varia- tion is accomplished by shift- ing the point Oad to or from the centre of the flywheel Oab . Odc Ood Re Oad Oab Oac C FIG . 161d . A very curious develop- ment of ...
Страница 160
... stroke when the velocity of the crank - pin was assumed to be constant . We there showed that , for an infinitely ... stroke , and is a maximum at the middle ; hence during the first half of the stroke the velocity is increased , or the ...
... stroke when the velocity of the crank - pin was assumed to be constant . We there showed that , for an infinitely ... stroke , and is a maximum at the middle ; hence during the first half of the stroke the velocity is increased , or the ...
Други издания - Преглед на всички
Често срещани думи и фрази
acceleration angle angular velocity balance weight balls beam bearing bending bending moment bending-moment diagram body Calculate cent centre of gravity centrifugal circle coefficient compression connecting-rod constant crank Crown 8vo curve cylinder deflection diameter direction distance efficiency elastic limit ELEMENTARY energy engine equal feet per second Find flange flywheel force acting given governor hence horizontal Illustrations increase inertia length load material maximum mechanism metal method moment of inertia neutral axis orifice parallel pipe piston plane plate polygon pressure pulley pump R₁ radius of gyration ratio revolutions per minute rivets rotation shaft shear shear stress shown in Fig side speed square inch strain stress stroke strut surface tangent tensile tensile stress tension tons per square triangle turbine V₁ valve vanes varies vertical virtual centre W₁ Watt governor wheel Young's modulus
Популярни откъси
Страница 32 - NOTES OF A COURSE OF NINE LECTURES ON LIGHT, delivered at the Royal Institution of Great Britain, 1869. Crown 8vo. , is. 6d. NOTES OF A COURSE OF SEVEN LECTURES ON ELECTRICAL PHENOMENA AND THEORIES, delivered at the Royal Institution of Great Britain, 1870.
Страница 32 - Vol. I.— The Constitution of Nature— Radiation— On Radiant Heat in Relation to the Colour and Chemical Constitution of Bodies — New Chemical Reactions produced by Light — On Dust and Disease — Voyage to Algeria to observe the Eclipse — Niagara — The Parallel Roads of Glen Roy — Alpine Sculpture — Recent Experiments on FogSignals—On the Study of Physics— On Crystalline and Slaty Cleavage— On Paramagnetic and Diamagnetic Forces — Physical Basis of Solar Chemistry...
Страница 8 - WRIGHT— Optical Projection : a Treatise on the Use of the Lantern in Exhibition and Scientific Demonstration. By LEWIS WRIGHT, Author of ' Light : a Course of Experimental Optics '. With 232 Illustrations.
Страница 32 - THE GLACIERS OF THE ALPS : being a Narrative of Excursions and Ascents. An Account of the Origin and Phenomena of Glaciers, and an Exposition of the Physical Principles to which they are related.
Страница 17 - Our Place among Infinities: A Series of Essays contrasting our Little Abode in Space and Time with the Infinities Around us.
Страница 3 - Works by R. LLOYD WHITELEY, FIC, Principal of the Municipal Science School, West Bromwich. CHEMICAL CALCULATIONS. With Explanatory Notes, Problems and Answers, specially adapted for use in Colleges and Science Schools. With a Preface by Professor F. CLOWES, D.Sc. (Lond.), FIC Crown 8vo.
Страница 18 - NATURE STUDIES. By RA PROCTOR, GRANT ALLEN, A. WILSON, T. FOSTER, and E. CLODD.
Страница 18 - HALF-HOURS WITH THE STARS : a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position of the principal Star-Groups night after night throughout the year. With Introduction and a separate Explanation of each Map. True for every Year.
Страница 22 - AND WRIGHT— THE DISEASES OF CHILDREN, MEDICAL AND SURGICAL. By HENRY ASHBY, MD, Lond., FRCP, Physician to the General Hospital for Sick Children, Manchester; and GA WRIGHT, BA, MB Oxon.
Страница 15 - WORKSHOP APPLIANCES, including Descriptions of some of the Gauging and Measuring Instruments, Hand-cutting Tools, Lathes, Drilling, Planeing, and other Machine Tools used by Engineers. By CPB SHELLEY, MICE With an additional Chapter on Milling by R. R. LISTER. With 323 Illustrations. Fcp. 8vo., y. MINERALOGY, MINING, METALLURGY, ETC. by HILARY BAUERMAN, FGS SYSTEMATIC MINERALOGY.