A Text-book on Steam and Steam Engines: Specially Arranged for the Use of Science and Art StudentsC. Griffin, Limited, 1897 - 468 Seiten |
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Seite 94
... circle , is going ahead or turning with the hands of a watch . The valve is moving forward and on the point of cutting off steam from the cylinder at about half - stroke , while the piston is moving back towards the after end of the ...
... circle , is going ahead or turning with the hands of a watch . The valve is moving forward and on the point of cutting off steam from the cylinder at about half - stroke , while the piston is moving back towards the after end of the ...
Seite 97
... circle in the right - hand figure is taken to represent the path of the centre of the eccentric pulley , which works the slide valve . The radius , O M , is , therefore , equal to the throw of the eccentric , or half the travel of the ...
... circle in the right - hand figure is taken to represent the path of the centre of the eccentric pulley , which works the slide valve . The radius , O M , is , therefore , equal to the throw of the eccentric , or half the travel of the ...
Seite 98
... Circle Cut - Off DEAD CENTRE DEAD CENTRE Curve Showing Distribution of Steam In Cylinder of Model . Atmospheric Line Cut Off Release Release Valve at Mid - stroke Valve at Mid - stroke RELATIVE POSITIONS OF CRANK AND SLIDE - VALVE ...
... Circle Cut - Off DEAD CENTRE DEAD CENTRE Curve Showing Distribution of Steam In Cylinder of Model . Atmospheric Line Cut Off Release Release Valve at Mid - stroke Valve at Mid - stroke RELATIVE POSITIONS OF CRANK AND SLIDE - VALVE ...
Seite 99
... circle are projected on to the diagram of work " ( or piston's stroke ) below , with the corresponding positions of the slide valve sketched on the lines of projections . The direction of motion of the crank and of the slide valve at ...
... circle are projected on to the diagram of work " ( or piston's stroke ) below , with the corresponding positions of the slide valve sketched on the lines of projections . The direction of motion of the crank and of the slide valve at ...
Seite 100
... circle . 1 With C as a centre and CP1 as radius equal to the length of the connecting rod , describe the circle P1 P2 P3 P4 . With O as a centre and O P as a radius , describe a circle ; again , with the centre , 0 , and radius , O P1 ...
... circle . 1 With C as a centre and CP1 as radius equal to the length of the connecting rod , describe the circle P1 P2 P3 P4 . With O as a centre and O P as a radius , describe a circle ; again , with the centre , 0 , and radius , O P1 ...
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A Text-Book on Steam and Steam Engines: Specially Arranged for the Use of ... Andrew Jamieson Keine Leseprobe verfügbar - 2017 |
A Text-Book On Steam and Steam Engines: Specially Arranged for the Use of ... Andrew Jamieson Keine Leseprobe verfügbar - 2018 |
A Text-Book On Steam and Steam Engines: Specially Arranged for the Use of ... Andrew Jamieson Keine Leseprobe verfügbar - 2018 |
Häufige Begriffe und Wortgruppen
angle arrangement atmosphere back pressure blades bolts Boyle's law brass C₁ calorimeter cast-iron centre line circle clearance coal cock compound engine compression connected connecting-rod construction crank shaft crank-pin crosshead cubic feet curve eccentric efficiency equal evaporation Exam exhaust expansion figure fire-box fitted fixed flanges flues furnace gauge gear high-pressure cylinder holes horizontal horse-power inches diameter indicator diagram iron joint lap joints latent heat Lecture length lever locomotive longitudinal low-pressure cylinder marine boilers marine engine mean pressure motion nuts ordinary P₁ piston piston-rod position pump quantity of heat revolutions per minute rings riveted S.S. St scale screw propeller shown side Sketch and describe slide valve speed square inch stays steam engine steam port steam pressure steel stroke surface condenser temperature thick triple-expansion engines tube units of heat vertical vessel volume Water-Tube Boilers weight wheel wrought-iron
Beliebte Passagen
Seite 50 - It is hardly necessary to add, that anything which any insulated body, or system of bodies, can continue to furnish without limitation, cannot possibly be a material substance ; and it appears to me to be extremely difficult, if not quite impossible, to form any distinct idea of anything capable of being excited and communicated in the manner the Heat was excited and communicated in these experiments, except it be MOTION.
Seite 20 - Places Decimals for every Minute of Angle up to 100 of Distance. For the use of Surveyors and Engineers.
Seite 42 - Typical Metallurgical Processes.— The Micro-Structure of Metals and Alloys. — Economic Considerations. " No English text-book at all approaches this in the COMPLETENESS with which the most modern views on the subject are dealt with. Professor Austen's volume will be INVALUABLE, not only to the student, but also to those whose knowledge of the art is far advanced.
Seite 34 - SKETCHES OF BRITISH WILD FLOWERS IN THEIR HOMES. BY R. LLOYD PRAEGER, BA, MRIA Illustrated by Drawings from Nature by S. Rosamond Praeger, and Photographs by R. Welch.
Seite 7 - Duties and Present Position. EDUCATION : A Seaman's Education : what it should be— Present Means of Education— Hints. DISCIPLINE AND DUTY — Postscript — The Serious Decrease in the Number of British Seamen, a Matter demanding the Attention of the Nation.
Seite 39 - In order to render the work complete for the purposes of the Shipbuilder, whether at home or abroad, the Methods of Calculation introduced by Mr. FK BARNES. Mr.
Seite 34 - By the River — Along the Shingle — A Fragrant Hedgerow — A Connemara, Bog — Where the Samphire grows — A Flowery Meadow — Among the Corn (a Study in Weeds) — In the Home of the Alpines — A City Rubbish-Heap — Glossary. " A FRESH AND STIMULATING book . . . should take a high place . . . The Illustrations are drawn with much skill." — The Times. " BEAUTIFULLY ILLUSTRATED. . . . One of the HOST ACCURATE as well ai INTERESTING books of the kind we have seen."— Athenaeum.
Seite 11 - My method of lessening the consumption of steam, and consequently fuel in fire engines, consists of the following principles : first, that vessel in which the powers of steam are to be employed to work the engine, which is called the cylinder in common fire engines, and which I call the steam vessel, must, during the whole time the engine is at work, be kept as hot as the steam...
Seite 42 - STANDARD WORKS OF REFERENCE FOR Metallurgists, Mine-Owners, Assayers, Manufacturers, and all interested in the development of the Metallurgical Industries. EDITED BY Sir W. ROBERTS-AUSTEN, KCB, DCL, FRS lit Large &va.
Seite 36 - USEFUL RULES AND TABLES : For Architects, Builders, Engineers, Founders, Mechanics, Shipbuilders, Surveyors, &c. With APPENDIX for the use of ELECTRICAL ENGINEERS, By Professor JAMIESON, FRSE SEVENTH EDITION.