Willans steam engine
Wall Art and Photo Gifts from Science Photo Library
Willans steam engine
Willans steam engine. Diagram of a cross-section through a Willans two-crank steam engine. Developed by the British engineer P. W. Willans in the late nineteenth and early twentieth century, this central-valve steam engine was a high-speed design used in early electrical power stations. In 1895, around half of the UKs electrical supplies were provided by Willans engines. The diagram shows the flywheel (lower left), the main piston (right) and a valve spindle (left). The piston and spindle dipped into the oil reservoir at bottom to obtain lubrication while running. Steam entered from top right to drive the whole process
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Media ID 6468153
© MARK SYKES/SCIENCE PHOTO LIBRARY
Cross Section Diagram Energy Engineering Heat History Of Science Inside Interior Machine Piston Plan Power Steam Steam Engine Technical Drawing Crank Cranks Mono Chrome Pistons Section Sectioned
EDITORS COMMENTS
This print showcases the intricate inner workings of a Willans steam engine, an engineering marvel developed by British engineer P. W. Willans during the late nineteenth and early twentieth century. This high-speed central-valve steam engine played a crucial role in powering early electrical power stations, with approximately half of the UK's electrical supplies being provided by these remarkable engines in 1895. The detailed diagram reveals a cross-section view of this technological masterpiece. The flywheel takes center stage on the lower left, while the main piston commands attention on the right side of the image. A valve spindle gracefully extends from the left, alluding to its vital role in regulating steam flow within this impressive machine. Notably, for optimal performance and longevity, both piston and spindle are seen delicately dipping into an oil reservoir at the bottom to ensure continuous lubrication during operation. Steam enters from above on the right side, propelling this complex process that harnesses heat to generate immense power. With its monochrome aesthetic and technical precision captured through meticulous illustration, this artwork pays homage to industrial history and scientific advancement. It serves as a testament to human ingenuity and innovation in harnessing energy through machinery. This print is brought to you by Science Photo Library - an invaluable resource for historical documentation of significant advancements in technology that have shaped our world today.
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