. Le journal de chemin de fer et d'ingénierie . produits de combustion dans la cheminée.moteurs inclinés, construit en 1844. Appliqué à l'écorce I.dith, lecormecormes fonctionnant à angles droits l'un par rapport à l'autre et couplé à un maneton commun, dans l'arbre de transmission. Moteurs verticaux, construits en 1844, appliqués à la double vis vesselMidas (le premier bateau à vis autour de la cape de (iood Hope), la puissance transmise aux arbres de transmission par des bielles verticalactionnées par des poutres horizontales pLicted trans-verely sous la plate-forme. Moteurs verticaux appliqués aux navires à vis multiples employés sur la côte

• Contributeur: Reading Room 2020 / Alamy Banque D'Images
• ID de l’image: 2CREB43
• Taille du fichier: 7,2 MB (405 KB Téléchargement compressé)
• Autorisations: Modèle - non | Propriété - non
• Dimensions: 1265 x 1976 px | 21,4 x 33,5 cm | 8,4 x 13,2 inches | 150dpi

Informations supplémentaires

Cette image peut avoir des imperfections car il s’agit d’une image historique ou de reportage.

. The railroad and engineering journal . products of combustion into the chimney.Inclined engines, built 1844. applied to the bark I.dith, thecormecting-rods operating at right angles to each other andcoupled to a common crank-pin, in the propeller shaft. Vertical engines, built in 1844, applied to the twin-screw vesselMidas (the first screw-vessel to round the Cape of (iood Hope), the power bemg transmitted to the propeller shafts by verticalconnecting-rods actuated by horizontal beams pLiced trans-versely under the deck. Vertical engines applied to numerousscrew-vessels employed on the coast and inland waters of theUnited States, the cylinders being placed perpendicularly abovethe propeller-shaft, the connecting-rods acting downward—aform of engine now employed in nearly all sea going steamers, but at that time (about 1844) severely criticised by marine en-gineers. Engines of the twin screw ship Marmora, built 1843, consisting of vertical steam cylinders, which, by means of beams Vol. LXIlI, No. 4] ENGINEERING JOURNAL. iSb. wz oz osouo►J H W hi, 156 THE RAILROAD AND [April, i88g. working under the deck and vertical connecting-rods, impartedindependent motion to the propeller-shafts. Horizontal high-pressure and condensing engine of the twin-screw steam-tug A.B. l-orhts, built 1S44, provided with detached condenser andair-pump actuated by an independent engine—a vessel which, during a series of years, rendered valuable service on the coastof Massachusetts by towing and relieving ships in distress.Compound stationary engine, actuated by very high pressure, in which the steam was e.panded to the utmost extent, elab-orately described by Dr. Lardner, who devoted much time toits theoretical consideration. Horizontal engine applied to thescrew-vessel Jrimtro, actuated by a mi.xture of steam and at-mospheric air. Stationary engines actuated by highly super-heated steam, the pistons of which were single-acting andthoroughly protected against the injurious effect of high

Recherche dans la banque de photos par tags

• bookcentury1800
• bookdecade1880
• bookyear1887
• livresubjectrailroa