https://hi.bharatpedia.org/w/index.php?action=history&feed=atom&title=%E0%A4%AE%E0%A5%8B%E0%A4%9F%E0%A4%B0_%E0%A4%8F%E0%A4%B5%E0%A4%82_%E0%A4%87%E0%A4%82%E0%A4%9C%E0%A4%A8_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8C%E0%A4%A6%E0%A5%8D%E0%A4%AF%E0%A5%8B%E0%A4%97%E0%A4%BF%E0%A4%95%E0%A5%80_%E0%A4%95%E0%A5%80_%E0%A4%B8%E0%A4%AE%E0%A4%AF%E0%A4%B0%E0%A5%87%E0%A4%96%E0%A4%BEमोटर एवं इंजन प्रौद्योगिकी की समयरेखा - अवतरण इतिहास2026-09-04T23:02:40Zविकि पर उपलब्ध इस पृष्ठ का अवतरण इतिहासMediaWiki 1.43.6https://hi.bharatpedia.org/w/index.php?title=%E0%A4%AE%E0%A5%8B%E0%A4%9F%E0%A4%B0_%E0%A4%8F%E0%A4%B5%E0%A4%82_%E0%A4%87%E0%A4%82%E0%A4%9C%E0%A4%A8_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8C%E0%A4%A6%E0%A5%8D%E0%A4%AF%E0%A5%8B%E0%A4%97%E0%A4%BF%E0%A4%95%E0%A5%80_%E0%A4%95%E0%A5%80_%E0%A4%B8%E0%A4%AE%E0%A4%AF%E0%A4%B0%E0%A5%87%E0%A4%96%E0%A4%BE&diff=7015&oldid=previmported>InternetArchiveBot: Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.12020-06-15T12:10:49Z<p>Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.1</p>
<p><b>नया पृष्ठ</b></p><div>इंजन एवं मोटर का विकास सभ्यता के विकास के इतिहास का शायद सबसे महत्वपूर्ण अध्याय है क्योंकि इनके बिना मशीनीकरण की कल्पना नहीं की जा सकती। इनके बिना स्वतः नियन्त्रण (आटॉमैटिक कन्ट्रोल) का भी कोई अर्थ नहीं है। आज भी मोटर एवं इंजन ही प्रौद्योगिकी के रीढ बने हुए हैं।<br />
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* (c. 30 - 70 AD) - एलेग्जैंड्रिया के नायक ने सबसे पहली वाष्प-चालित युक्ति बनायी जिसका दस्तावेज उपलब्ध है। इसे ओलिपाइल (aeolipile) कहते थे।<br />
* XIII century - [[Chinese]] [[chronicles]] wrote about a [[Solid-fuel_rocket|solid rocket motor]] used in warfare<br />
* [[१६९८|1698]] - [[थॉमस सावरी]] (Thomas Savery) ने वाष्प-चालित जल-पम्प बनाया जो खदानों से पानी को बाहर निकालने के काम आता था।<br />
* [[१७१२|1712]] - [[Thomas Newcomen]] builds a [[Newcomen steam engine|piston-and-cylinder steam-powered water pump]] for pumping water out of mines<br />
* [[१७६९|1769]] - [[जेम्स वाट]] (James Watt) ने अपना पहला परिष्कृत वाष्प-इंजन पेटेन्ट कराया।<br />
* [[१८१६|1816]] - [[Robert Stirling]] invented his hot air [[Stirling engine]], and what we now call a "[[regenerator]]"<br />
* [[१८२१|1821]] - [[माइकल फैराडे]] ने बिजली से चलने वाला मोटर बनाया।<br />
* [[१८२४|1824]] - [[Nicolas Léonard Sadi Carnot]] first publishes that the efficiency of a [[heat engine]] depends on the temperature difference between an engine and its environment.<br />
* [[१८३७|1837]] - अमेरिका में वैद्युत मोटर का पहला पैटेन्ट ({{US patent|132}})<br />
* [[१८५०|1850]] - The first explicit statement of the [[first law of thermodynamics|first]] and [[second law of thermodynamics]], given by [[Rudolf Clausius]]<br />
* [[१८७७|1877]] - [[निकोलस ऑटो]] (Nikolaus Otto) ने चार स्ट्रोकी [[अन्तर्दहन इंजन]] का पैटेन्ट कराया ({{US patent|194047}})<br />
* 1882 – [[James Atkinson (inventor)|James Atkinson]] invents the [[Atkinson cycle]] engine, now common in some hybrid vehicles.<br />
* 1885 – [[Gottlieb Daimler]] patents the first [[supercharger]].<br />
* 1886 – [[Hot bulb engine]] was established by [[Herbert_Akroyd_Stuart|Herbert Akroyd Stuart]], [[Gottlieb Daimler]] invents the [[Petrol engine]].<br />
* [[१८८८|1888]] - [[निकोला टेस्ला]] (Nikola Tesla) ने प्रेरण मोटर (induction motor) का पैटेन्ट कराया ({{US patent|381968}})<br />
* [[१८९२|1892]] - [[रूडॉल्फ् डीजल]] (Rudolf Diesel) ने [[डीज़ल इंजन|डीजल इंजन]] का पेटेन्ट कराया ({{US patent|608845}})<br />
* 1903 – [https://web.archive.org/web/20160304224728/http://epizodsspace.airbase.ru/bibl/dorev-knigi/ciolkovskiy/issl-03st.html The Exploration of Cosmic Space by Means of Reaction Devices] was published by [[Konstantin Tsiolkovsky]]<br />
* 1905 – Alfred Büchi patents the [[turbocharger]].<br />
* 1913 – [[René Lorin]] invents the [[ramjet]].<br />
* 1915 – [[Leonard Dyer]] invents a [[six-stroke engine]], now known as the [[Crower six stroke|Crower six-stroke engine]] named after his reinventor [[Bruce Crower]].<br />
* 1926 - [[Robert_H._Goddard|Robert H. Goddard]] launched the first [[Liquid-propellant_rocket|liquid-fueled rocket]].<br />
* [[१९२९|1929]] - [[Felix Wankel]] patents the [[Wankel engine|Wankel rotary engine]] ({{US patent|2988008}})<br />
* [[१९३७|1937]] - [[Hans von Ohain]] builds a [[gas turbine]]<br />
* Late 1930s – [[Hans von Ohain]] and [[Frank Whittle]] separately build pioneering [[gas turbine]] engines intended for aircraft propulsion, leading to the pioneering [[turbojet]] powered flights in 1939 Germany and 1941 England.<br />
* 1939 – The BMW company's [[BMW 801]] aviation [[radial engine]] pioneers the use of an early form of an [[engine control unit]], the ''Kommandogerät''.<br />
* 1940s – Ralph Miller patents his [[Miller cycle]] engine.<br />
* [[1960s]] - मोटरगाडियों में '''डीसी जनित्र''' के स्थान पर '''अल्टर्नेटर''' के प्रयोग का आरम्भ<br />
* 1966 – [[RD-0410]] [[nuclear thermal rocket]] engine was ground-tested.<br />
* [[1970s]] - electronically controlled ignition appears in automobile engines<br />
* [[१९७५|1975]] - [[Catalytic converter]]s are first widely introduced on production automobiles in the US <br />
to comply with tightening EPA regulations on auto exhaust<br />
<br />
* [[1980s]] - electronically controlled ignition improved to reduce pollution<br />
* [[1980s]] - electronic [[fuel injection]] appears on gasoline automobile engines<br />
* [[1990s]] - [[संकर वाहन]] (Hybrid vehicle) का चलन : इनमें एक [[अन्तर्दहन इंजन] (internal combustion engine) के साथ-साथ एक [[विद्युत मोटर|वैद्युत मोटर]] की भी व्यवस्था होती है।<br />
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[[श्रेणी:समयरेखा]]<br />
[[श्रेणी:प्रौद्योगिकी]]<br />
[[श्रेणी:विद्युत अबियांत्रिकी]]<br />
[[श्रेणी:यान्त्रिकी]]<br />
[[श्रेणी:चित्र जोड़ें]]</div>imported>InternetArchiveBot