Gasolene Engines - 1912
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E401 - Gasoline Engines - 1912 - 17576
The 1912 publication The Book of Modern Engines, authored by Rankin Kennedy, represents one of the earliest comprehensive guides to gasoline and gas-powered engines of the early 20th century. Issued in six illustrated volumes, the work documented the rapid technological advancements transforming mechanical power — from stationary industrial gas engines to emerging automotive and marine engines. Kennedy, an engineer and lecturer, explained both theory and design, including ignition systems, carburetors, and thermodynamic principles, making it a valuable reference for engineers at a time when gasoline engines were becoming essential to modern industry.rookebooks
By 1912, gasoline engines had evolved from small single-cylinder designs into multi-cylinder systems used across transportation, agriculture, and power generation. The period saw innovations such as improved air cooling, water-cooled jackets, and refined governing mechanisms that enhanced performance and efficiency. Manufacturers like National Gas Engine Company and Westinghouse were pioneering large tandem-cylinder engines capable of powering factories and ships.fredstarr+1
Kennedy’s Book of Modern Engines became an engineering classic, bridging the gap between Victorian-era experimentation and the standardized designs that powered the automobile age. Its meticulous documentation preserves a vivid record of early 20th-century mechanical ingenuity and remains a cornerstone text in industrial engineering history.rookebooks
- https://www.rookebooks.com/1912-6vol-the-book-of-modern-engines
- https://fredstarr.com/wp-content/uploads/14.-Large-Gas-Engines-Lawton.pdf
- https://www.facebook.com/groups/162602710744683/posts/2174565899548344/
- https://www.gasenginemagazine.com/gas-engines/hometown-pride/
- https://www.ebay.com/itm/286359415305
- https://en.wikipedia.org/wiki/History_of_gasoline
- https://www.walmart.com/ip/Elements-of-gas-Engine-Design-Hardcover-9781019884539/5176616065
- https://en.wikipedia.org/wiki/History_of_the_internal_combustion_engine
- https://www.biblio.com/book/standard-american-gas-oil-engine-automobile/d/1439031185
- https://ivypanda.com/essays/the-evolution-of-the-car-engine-essay/
E401 - Gasoline Engines - 1912 - 17280-17281
Perplexity |
The history of two-stroke engines dates back to the late 19th century. In 1878, Sir Dugald Clerk developed the first commercial two-stroke engine involving cylinder compression18. However, Clerk's design utilized a separate charging cylinder, unlike most later two-stroke engines1.
German inventor Karl Benz produced a two-stroke gas engine in 1879, receiving a patent in 18801. The crankcase-scavenged engine, which used the area below the piston as a charging pump, is generally credited to Englishman Joseph Day1. Day patented his design in 1891, featuring a simplified version with crankcase compression to pump the fresh charge into the cylinder24.
In 1908, Yorkshireman Alfred Angas Scott began producing the first truly practical two-stroke engine, used in twin-cylinder water-cooled motorcycles1. Two-stroke engines gained popularity due to their high power-to-weight ratio, simplicity, and lower manufacturing costs3.
Throughout the 20th century, two-stroke engines found applications in various fields, from motorcycles and chainsaws to marine propulsion and electricity generation1. However, in recent years, stringent emissions regulations have led to their phasing out in automotive and motorcycle uses in some regions, while they remain popular in small displacement vehicles and power tools in areas with less strict regulations1.
Citations:
- https://en.wikipedia.org/wiki/Two-stroke_engine
- https://www.britannica.com/technology/gasoline-engine/Two-stroke-cycle
- https://www.schooltube.com/two-stroke-engine-explained-how-it-works/
- https://www.gasenginemagazine.com/gas-engines/2-stroke-cycle-zm0z19djzhur/
- https://www.britannica.com/technology/two-stroke-cycle
- https://www.cycleworld.com/blogs/ask-kevin/two-stroke-motorcycle-engine-history/
- https://www.cycleworld.com/2015/04/06/two-stroke-motorcycle-engines-explained-tech-talk-by-kevin-cameron/
- http://www.twostrokemotocross.com/forum/index.php?topic=4.0
Answer from Perplexity: https://www.perplexity.ai/search/write-a-200-word-history-of-tw-BnGutpRjTPGZnWSm6vqWFA?utm_source=copy_output
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