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The Watt steam engine design became synonymous with steam engines, and it was many years before significantly new designs began to replace the basic Watt design. The first steam engines, introduced by Thomas Newcomen in 1712, were of the "atmospheric" design. At the end of the power stroke, the weight of the object being moved by the engine pulled the piston to the top of the cylinder as steam was introduced. Then the cylinder was cooled by a spray of water, which caused the steam to condense, forming a partial vacuum in the cylinder. Atmospheric pressure on the top of the piston pushed it down, lifting the work object. Watt noticed that it required significant amounts of heat to warm the cylinder back up to the point where steam could enter the cylinder without immediately condensing. Whe

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  • محرك واط البخاري (ar)
  • Máquina de vapor de Watt (es)
  • Macchina a vapore di James Watt (it)
  • Machine de Watt (fr)
  • 와트 증기기관 (ko)
  • Watt steam engine (en)
  • 瓦特蒸汽機 (zh)
  • Парова машина Джеймса Ватта (uk)
rdfs:comment
  • محرك واط البخاري (بالإنجليزية: Watt steam engine)‏ كان أول أنواع المحرك البخاري التي تستخدم البخار ذا ضغط أعلى من الضغط الجوي. (ar)
  • 와트 증기 기관은 별도의 응축기를 사용하는 최초의 증기 기관이었다. 그것은 대기압 바로 위의 압력에서 증기를 사용하여 피스톤 아래 부분 진공을 생성하는 진공 또는 "대기" 엔진이었다. 피스톤 위의 대기압과 아래의 부분 진공 사이의 차이로 인해 피스톤이 실린더 아래로 밀려났다. 제임스 와트는 안전 문제 때문에 고압 증기 사용을 꺼렸다. 1763년부터 1775년까지 산발적으로 개발된 와트 증기 기관은 뉴커먼 엔진의 설계를 이끌었고 산업 혁명의 핵심이었다. 와트의 중요한 2가지 해결점은 별도의 응축기와 회전 운동이었다. 와트의 엔진 효율은 뉴커먼 엔진 효율의 2배 이상이었다. 회전 운동은 뉴커먼 엔진의 진동 빔보다 산업 전력에 더 적합했다. (ko)
  • Парова машина Ватта;— парова машина, побудована у 1784 р. Джеймсом Ваттом. (uk)
  • 瓦特蒸汽機(Watt steam engine),又称博尔顿-蒸汽机(Boulton and Watt steam engine),是一种由詹姆斯·瓦特設計的早期蒸汽机,是工业革命的推动力之一。詹姆斯·瓦特在1763年至1775年期间,在马修·博尔顿的支持下,零星地展開设计。 与早期其他人设计的蒸汽機(如纽可门蒸汽机)相比,瓦特设计的蒸汽機节省了更多的燃料。1776年,瓦特设计的蒸汽機开始商業化,此後瓦特持續改進自己設計的蒸汽機。 過了很多年后,新的设计才开始逐步取代瓦特設計的蒸汽機。 (zh)
  • La máquina de vapor de Watt, también conocida como la máquina de vapor de Boulton y Watt, fue la primera máquina de vapor práctica, convirtiéndose en una de las fuerzas impulsoras de la Revolución Industrial. James Watt desarrolló el diseño esporádicamente entre 1763 y 1775, con el apoyo de Matthew Boulton. Su diseño permitió ahorrar mucho combustible en comparación con las máquinas anteriores, de forma que concedían licencias basándose en la cantidad de combustible que se podía economizar. Watt nunca dejó de desarrollar la máquina de vapor, introduciendo diseños de doble efecto (con dos cilindros) y varios sistemas para lograr producir el movimiento rotativo a partir de sus máquinas. El diseño de Watt se convirtió en sinónimo de máquina de vapor, y pasaron muchos años antes de que otros d (es)
  • La machine de Watt (également connue sous le nom de moteur à vapeur Boulton & Watt) a apporté des améliorations fondamentales aux machines à vapeur précédentes. Ce fut notamment la première machine à vapeur à utiliser un condenseur séparé. En améliorant la conception de la pompe à vapeur de Newcomen de 1712, la machine développée de façon progressive par James Watt entre 1763 et 1788, a été une étape importante dans la généralisation des machines à vapeur dans l’industrie. L'invention de James Watt a été un point clé de la révolution industrielle. (fr)
  • La macchina a vapore di James Watt (anche nota come macchina a vapore di Boulton e Watt) fu il primo esempio di macchina a vapore con condensatore separato proposta al mercato mondiale. Venne sviluppata il 25 aprile 1769 come miglioramento della macchina di Newcomen.In questo apparato il vapore veniva inserito con pressione lievemente superiore a quella ambiente e quindi fatto condensare portando il cilindro in depressione rispetto all'ambiente esterno, la pressione atmosferica spingendo sul pistone consente l'estrazione di lavoro dal processo . (it)
  • The Watt steam engine design became synonymous with steam engines, and it was many years before significantly new designs began to replace the basic Watt design. The first steam engines, introduced by Thomas Newcomen in 1712, were of the "atmospheric" design. At the end of the power stroke, the weight of the object being moved by the engine pulled the piston to the top of the cylinder as steam was introduced. Then the cylinder was cooled by a spray of water, which caused the steam to condense, forming a partial vacuum in the cylinder. Atmospheric pressure on the top of the piston pushed it down, lifting the work object. Watt noticed that it required significant amounts of heat to warm the cylinder back up to the point where steam could enter the cylinder without immediately condensing. Whe (en)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/15_23_1056_ford_museum.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/25_Watt_Condensing_Engine_Model_2016.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Daveys_engine_1885.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Grazebrook_Beam_Engine.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Newcomen_steam_engine.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/WattParallelMotion.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/WattsSteamEngine.jpeg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Maquina_vapor_Watt_ETSIIM.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Watt_steam_pumping_engine.jpg
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