https://enciklopedija.cc/index.php?action=history&feed=atom&title=Rolls-Royce_Derwent
Rolls-Royce Derwent - Povijest promjena
2026-07-16T09:18:32Z
Povijest promjena ove stranice na wikiju
MediaWiki 1.42.3
https://enciklopedija.cc/index.php?title=Rolls-Royce_Derwent&diff=335172&oldid=prev
WikiSysop: Bot: Automatska zamjena teksta (-{{cite book +{{Citiranje knjige)
2021-11-18T02:14:18Z
<p>Bot: Automatska zamjena teksta (-{{cite book +{{Citiranje knjige)</p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="hr">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">←Starija inačica</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Inačica od 18. studeni 2021. u 02:14</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49">Redak 49:</td>
<td colspan="2" class="diff-lineno">Redak 49:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>;Bibliografija</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>;Bibliografija</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Bridgman, L, (ed.) ''Jane's fighting aircraft of World War II.'' London: Crescent, 1998. {{ISBN|0-517-67964-7}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Bridgman, L, (ed.) ''Jane's fighting aircraft of World War II.'' London: Crescent, 1998. {{ISBN|0-517-67964-7}}</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* {{<del style="font-weight: bold; text-decoration: none;">cite book</del>|last=Kay|first=Anthony L.|title=Turbojet History and Development 1930-1960 |publisher=The Crowood Press|location=Ramsbury|year=2007|edition=1st|volume=1|isbn=978-1-86126-912-6}}</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* {{<ins style="font-weight: bold; text-decoration: none;">Citiranje knjige</ins>|last=Kay|first=Anthony L.|title=Turbojet History and Development 1930-1960 |publisher=The Crowood Press|location=Ramsbury|year=2007|edition=1st|volume=1|isbn=978-1-86126-912-6}}</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[http://www.flightglobal.com/pdfarchive/view/1945/1945%20-%202112.html ''Flight'' 1945]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*[http://www.flightglobal.com/pdfarchive/view/1945/1945%20-%202112.html ''Flight'' 1945]</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*{{<del style="font-weight: bold; text-decoration: none;">cite book</del>|last=Wilkinson|first=Paul H.|title=Aircraft Engines of the world 1946|year=1946|publisher=Sir Isaac Pitman & Sons|location=London|pages=294–297}}</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*{{<ins style="font-weight: bold; text-decoration: none;">Citiranje knjige</ins>|last=Wilkinson|first=Paul H.|title=Aircraft Engines of the world 1946|year=1946|publisher=Sir Isaac Pitman & Sons|location=London|pages=294–297}}</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Vanjske poveznice==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Vanjske poveznice==</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.youtube.com/watch?v=1yl0lCCZt74 Video of a Derwent #1 - (low resolution)]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.youtube.com/watch?v=1yl0lCCZt74 Video of a Derwent #1 - (low resolution)]</div></td></tr>
</table>
WikiSysop
https://enciklopedija.cc/index.php?title=Rolls-Royce_Derwent&diff=214711&oldid=prev
WikiSysop: Bot: Automatski unos stranica
2021-10-12T02:35:54Z
<p>Bot: Automatski unos stranica</p>
<p><b>Nova stranica</b></p><div><!--'''Rolls-Royce Derwent'''-->[[Datoteka:Rolls-Royce Derwent.jpg|mini|250px|Turbomlazni zrakoplovni motor '''Rolls-Royce Derwent''' u Muzeju prijevoza u [[Tokio|Tokiju]]]]<br />
'''Rolls-Royce RB.37 Derwent''' je [[zrakoplov]]ni [[turboreaktivni motor|turboreaktivni]] [[motor]] na [[centrifugalni kompresor|centrifugalni]] [[kompresor]] kojeg je 1940-ih uveo u upotrebu britanski [[Rolls-Royce]] Ltd. pred kraj [[Drugi svjetski rat|Drugog svjetskog rata]]<ref>Bridgman, L, (ed.) Jane's fighting aircraft of World War II. London: Crescent, 1998. [{{ISBN|0-517-67964-7}}]</ref>. Kao gorivo koristio je avionski [[kerozin]] pomiješan s 1% [[motorno ulje|ulja]] za podmazivanje. Prazan je težio 443 [[kilogram]]a. Dimenzije motora bile su 2,135 [[metar]]a duljine i 1,055 metara promjera.<br />
<br />
Derwent je bio drugi turbomlazni motor u Rolls-Royceovoj proizvodnji. Predstavljao je razvijeniju inačicu motora [[Rolls-Royce Welland]], preimenovanu inačicu motora model '''"[[Power Jets]] W.2B"''' koju je realizirao [[Frank Whittle]], bivši inženjer [[MG Rover Group|Rovera]] koji je prešao u Rolls-Royce [[1943.]] godine kad je Rolls preuzeo njihov projekt razvoja mlaznih motora 1943. godine. Poboljšane su performanse, a pouzdanost dramatično, što je učinilo Derwent motorom koji se izabralo za [[Gloster Meteor]] i mnoge druge poslijeratne britanske mlažnjake.<br />
<br />
==Varijante==<br />
* '''Derwent I''' - prva proizvodna inačica, 8,9&nbsp;kN potiska<br />
* '''Derwent II''' - potisak povećan na thrust 9,8&nbsp;kN<br />
* '''Derwent III''' - pokusna inačica koja je davala vakuum za kontrolu krilnog [[granični sloj|graničnog sloja]]<br />
* '''Derwent IV''' - potisak povećan na 10,7&nbsp;kN<br />
* '''Derwent 5''' - srazmjeno smanjena inačica Rolls-Royce Nene koja je davala 15,6&nbsp;kN potiska<br />
* '''Derwent 8''' - razvijena inačica koja je davala 16,0&nbsp;kN potiska<br />
<br />
==Primjene==<br />
<br />
* [[Avro 707]]<br />
* [[Avro Canada C102 Jetliner]]<br />
* [[Fairey Delta 1]]<br />
* [[Fokker S.14 Machtrainer]]<br />
* [[Gloster Meteor]]<br />
* [[Nord 1601]]<br />
* [[FMA I.Ae. 27 Pulqui I]] Argentinski dizajn, letio 1947., sačuvani prototip čuva se u Nacionalnom muzeju zrakoplovstva<br />
<br />
== Specifikacije (Derwent I) ==<br />
Specifikacije prema <ref>Wilkinson, Paul H. (1946). Aircraft Engines of the world 1946. London: Sir Isaac Pitman & Sons. pp. 294–297.</ref><br />
<br />
Opća svojstva<br />
* vrsta: turbomlazni motor s centrifugalnim kompresorom<br />
* dužina: Derwent I - 2133,6&nbsp;mm, Derwent V - 2247,9&nbsp;mm<br />
* promjer: 1092,2&nbsp;mm<br />
* masa suhog motora: Derwent I - 442,3&nbsp;kg, Derwent V - 567.0&nbsp;kg<br />
* najveći [[potisak]]: 8,90&nbsp;kN pri 16.000 rpm na morskoj razini, Derwent V 17,79&nbsp;kN pri 15.000 rpm na morskoj razini<br />
* [[specifična potrošnja goriva po potisku]]: 119,25&nbsp;kg/kN/hr), Derwent V 1.02 103,97&nbsp;kg/kN/hr<br />
* [[omjer potiska i mase]]: 0,0199&nbsp;kN/kg, Derwent V 3.226 0,0316&nbsp;kN/kg<br />
<br />
== Vidi ==<br />
Srodni razvojni projekti<br />
<br />
* [[Rolls-Royce Welland]]<br />
* [[Rolls-Royce RB.50 Trent]]<br />
* [[Rolls-Royce Nene]]<br />
<br />
Popisi u svezi <br />
* [[Popis zrakoplovnih motora]]<br />
<br />
==Reference==<br />
;Citati<br />
{{izvori}}<br />
;Bibliografija<br />
* Bridgman, L, (ed.) ''Jane's fighting aircraft of World War II.'' London: Crescent, 1998. {{ISBN|0-517-67964-7}}<br />
* {{cite book|last=Kay|first=Anthony L.|title=Turbojet History and Development 1930-1960 |publisher=The Crowood Press|location=Ramsbury|year=2007|edition=1st|volume=1|isbn=978-1-86126-912-6}}<br />
*[http://www.flightglobal.com/pdfarchive/view/1945/1945%20-%202112.html ''Flight'' 1945]<br />
*{{cite book|last=Wilkinson|first=Paul H.|title=Aircraft Engines of the world 1946|year=1946|publisher=Sir Isaac Pitman & Sons|location=London|pages=294–297}}<br />
== Vanjske poveznice==<br />
* [http://www.youtube.com/watch?v=1yl0lCCZt74 Video of a Derwent #1 - (low resolution)]<br />
* [http://www.youtube.com/watch?v=4pTUeuEv8Uc Video of a Derwent #2 - (appears at the end)]<br />
* [http://www.flightglobal.com/pdfarchive/view/1946/1946%20-%200235.html '"River Class" Evolution'] a 1946 ''Flight'' article on the Welland and Derwent<br />
*[http://www.flightglobal.com/pdfarchive/view/1945/1945%20-%202112.html "Rolls-Royce Derwent"] a 1945 ''Flight'' article on the Derwent<br />
*[http://www.flightglobal.com/pdfarchive/view/1949/1949%20-%200211.html "100 Hours at Combat Rating"] a 1949 ''Flight'' article on endurance testing the Derwent<br />
<br />
{{mrva-zrak}}<br />
<br />
[[Kategorija:Dijelovi zrakoplova]]<br />
[[Kategorija:Znanost i tehnologija u Ujedinjenom Kraljevstvu]]</div>
WikiSysop