{"id":3677,"date":"2021-02-04T12:04:19","date_gmt":"2021-02-04T11:04:19","guid":{"rendered":"http:\/\/tst.minijets.org\/?page_id=3677"},"modified":"2022-12-08T00:15:12","modified_gmt":"2022-12-07T23:15:12","slug":"dewoitine","status":"publish","type":"page","link":"https:\/\/minijets.org\/fr\/150-300\/turbomeca-palas\/projets\/dewoitine\/","title":{"rendered":"Dewoitine Avion Palas"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Iberavia<\/h2>\n\n\n\n<p>En&nbsp;<strong>1954<\/strong>, <a href=\"https:\/\/fr.wikipedia.org\/wiki\/%C3%89mile_Dewoitine\" data-type=\"URL\" data-id=\"https:\/\/fr.wikipedia.org\/wiki\/%C3%89mile_Dewoitine\" target=\"_blank\" rel=\"noopener\">Emile Dewoitine<\/a>&nbsp;s&#8217;est int\u00e9ress\u00e9, \u00e0&nbsp;la formule de l&#8217;\u00e9cole de d\u00e9but \u00e0 r\u00e9action, en concevant un biplace propuls\u00e9 par un r\u00e9acteur de faible puissance. Il nous est parvenu sous le nom de Dewoitine Avion Palas. A l&#8217;image de ce qui a \u00e9t\u00e9 fait par Yves Gardan avec le <a href=\"https:\/\/minijets.org\/150-300\/turbomeca-palas\/sipa-200-minijet\/\" data-type=\"page\" data-id=\"3165\">SIPA 200 Minijet <\/a>et <a href=\"https:\/\/en.wikipedia.org\/wiki\/Stelio_Frati\" data-type=\"URL\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Stelio_Frati\" target=\"_blank\" rel=\"noopener\">Stelio Frati<\/a> avec le <a href=\"https:\/\/minijets.org\/150-300\/turbomeca-palas\/caproni-trento-f5\/\" data-type=\"page\" data-id=\"3299\">Caproni F5<\/a>, il architectura son dessin autour du r\u00e9acteur&nbsp;<a href=\"https:\/\/minijets.org\/150-300\/turbomeca-palas\/\" data-type=\"page\" data-id=\"2891\">Turbomeca Palas<\/a><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"197\" src=\"http:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Dewoitine_projet_Palas.jpg\" alt=\"Dewoitine Avion Palas\" class=\"wp-image-2782\" srcset=\"https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Dewoitine_projet_Palas.jpg 500w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Dewoitine_projet_Palas-300x118.jpg 300w, https:\/\/minijets.org\/wp-content\/uploads\/2021\/01\/Dewoitine_projet_Palas-18x7.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\">Dewoitine Avion Palas. Source : Les avions Dewoitine, Raymons Danel &amp; Jean Cuny<\/figcaption><\/figure>\n\n\n\n<p>L&#8217;avion devait \u00eatre \u00e9quip\u00e9 d&#8217;une aile basse de forme trap\u00e9zo\u00efdale avec une envergure de 7,80 m\u00e8tres pour une surface alaire totale de 10 m\u00b2, une \u00e9paisseur relative de 12% et un di\u00e8dre mesur\u00e9 \u00e0 l&#8217;extrados de 3\u00ba.<\/p>\n\n\n\n<p>Le fuselage, de section ovale, avait une longueur totale de 6,60 m et offrait une surface frontale maximum de 0,72 m\u00b2 (mesur\u00e9e au cadre principal). il est relev\u00e9 dans sa partie arri\u00e8re pour s\u00e9parer les empennages du c\u00f4ne d&#8217;\u00e9jection des gaz du r\u00e9acteur.<\/p>\n\n\n\n<p>Pour l&#8217;entr\u00e9e d&#8217;air, \u00c9mile Dewoitine utilisait une solution inhabituelle en la faisant d\u00e9boucher sous le fuselage, derri\u00e8re le cadre de ma\u00eetre.&nbsp;<\/p>\n\n\n\n<p>Le train atterrissage, tricycle, tr\u00e8s court, devait avoir une voie de 1,62 m. Il avait la particularit\u00e9 de pouvoir \u00eatre, alternativement, fixe ou r\u00e9tractile.&nbsp;La d\u00e9rive pr\u00e9sentait une forte fl\u00e8che (Rappelant celle des projets Dewoitine D-730 et D-740).<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column minijets_table is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<h3 class=\"wp-block-heading\">Caract\u00e9ristiques<\/h3>\n\n\n\n<figure class=\"wp-block-table minijets_tab_top\"><table><tbody><tr><td>Concepteur<\/td><td>Emile Dewoitine<\/td><\/tr><tr><td>Type<\/td><td>Biplace d&#8217;entrainement \u00e0 r\u00e9action<\/td><\/tr><tr><td>Ann\u00e9e de conception&nbsp;<\/td><td>1954<\/td><\/tr><tr><td>Equipage<\/td><td>2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Motorisation<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Moteur<\/td><td>Turbomeca<\/td><td>Palas<\/td><\/tr><tr><td>Type<\/td><td>Turbor\u00e9acteur<\/td><td>&nbsp;Simple flux<\/td><\/tr><tr><td>Pouss\u00e9e unitaire<\/td><td>160 kgp<\/td><td>353 lb st<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Dimensions<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Envergure<\/td><td>7,80 m<\/td><td>25.60 ft<\/td><\/tr><tr><td>Longueur<\/td><td>6,50 m<\/td><td>21.33 ft<\/td><\/tr><tr><td>Hauteur<\/td><td>m<\/td><td>ft<\/td><\/tr><tr><td>Surface alaire<\/td><td>10 m\u00b2<\/td><td>107.64 sq ft<\/td><\/tr><tr><td>Allongement<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Masses et chargement<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Planeur \u00e9quip\u00e9<\/td><td>300 kg<\/td><td>661.4 lb<\/td><\/tr><tr><td>Motoreur \u00e9quip\u00e9<\/td><td>80 kg<\/td><td>180.8 lb<\/td><\/tr><tr><td>Combustible<\/td><td>140 kg<\/td><td>308.6 lb<\/td><\/tr><tr><td>Equipements mobiles<\/td><td>60 kg<\/td><td>132.3 lb<\/td><\/tr><tr><td>Equipage<\/td><td>170 kg<\/td><td>374.8 lb<\/td><\/tr><tr><td>Charge alaire<\/td><td>75 kg\/m\u00b2<\/td><td>15.4 lb\/sq ft<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Performances<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Vne &#8211; Vitesse maximum<\/td><td>374 km\/h<\/td><td>232 mph<\/td><\/tr><tr><td>Vno &#8211; Vitesse de croisi\u00e8re<\/td><td>322 km\/h<\/td><td>200 mph<\/td><\/tr><tr><td>Vitesse ascen. \u00e0 Vne&nbsp;<\/td><td>6,50 m\/s<\/td><td>1280 ft\/min<\/td><\/tr><tr><td>Vitesse ascen. \u00e0 Vno<\/td><td>4,57 m\/s<\/td><td>900 ft\/min<\/td><\/tr><tr><td>Plafond pratique<\/td><td>7 300 m<\/td><td>23,950 ft<\/td><\/tr><tr><td>Range max Payload<\/td><td>km<\/td><td>&nbsp;miles<\/td><\/tr><tr><td>Vitesse de d\u00e9crochage<\/td><td>80 km\/h<\/td><td>50 mph<\/td><\/tr><tr><td>Distance de d\u00e9collage&nbsp;<\/td><td>360 m<\/td><td>395 yds<\/td><\/tr><tr><td>Distance d&#8217;atterissage<\/td><td>200 m<\/td><td>220 yds<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Iberavia En&nbsp;1954, Emile Dewoitine&nbsp;s&#8217;est int\u00e9ress\u00e9, \u00e0&nbsp;la formule de l&#8217;\u00e9cole de d\u00e9but \u00e0 r\u00e9action, en concevant un biplace propuls\u00e9 par un r\u00e9acteur de faible puissance. Il nous est parvenu sous le nom de Dewoitine Avion Palas. A l&#8217;image de ce qui a \u00e9t\u00e9 fait par Yves Gardan avec le SIPA 200 Minijet et Stelio Frati avec [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":332,"parent":3674,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[19],"tags":[],"planes-000-100":[],"class_list":["post-3677","page","type-page","status-publish","has-post-thumbnail","hentry","category-plane-150-300"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/3677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/comments?post=3677"}],"version-history":[{"count":0,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/3677\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/pages\/3674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/media\/332"}],"wp:attachment":[{"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/media?parent=3677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/categories?post=3677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/tags?post=3677"},{"taxonomy":"planes-000-100","embeddable":true,"href":"https:\/\/minijets.org\/fr\/wp-json\/wp\/v2\/planes-000-100?post=3677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}