{"id":10362,"date":"2026-05-01T14:33:35","date_gmt":"2026-05-01T12:33:35","guid":{"rendered":"https:\/\/minijets.org\/?page_id=10362"},"modified":"2026-05-01T14:48:54","modified_gmt":"2026-05-01T12:48:54","slug":"heinkel-hes-3","status":"publish","type":"page","link":"https:\/\/minijets.org\/en\/heinkel-hes-3\/","title":{"rendered":"Heinkel HeS 3"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Presentation<\/strong> du turbor\u00e9acteur Heinkel HeS 3<\/h2>\n\n\n\n<p>The <strong>Heinkel HeS 3<\/strong> est l\u2019un des tout premiers turbor\u00e9acteurs fonctionnels de l\u2019histoire. Con\u00e7u \u00e0 la fin des ann\u00e9es 1930 par l\u2019ing\u00e9nieur allemand <strong>Hans von Ohain<\/strong> au sein de la soci\u00e9t\u00e9 Heinkel, il est \u00e0 l\u2019origine du premier vol d\u2019un avion \u00e0 r\u00e9action.<\/p>\n\n\n\n<p>Il \u00e9quipe le prototype Heinkel He 178, qui effectue son premier vol le <strong>27 ao\u00fbt 1939<\/strong>, marquant une \u00e9tape majeure dans l\u2019histoire de l\u2019aviation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conception et architecture<\/strong><\/h2>\n\n\n\n<p>Le HeS 3 est un turbor\u00e9acteur de conception simple, caract\u00e9ristique des premi\u00e8res g\u00e9n\u00e9rations :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type :<\/strong> Turbojet (simple flux)<\/li>\n\n\n\n<li><strong>Compresseur :<\/strong> centrifuge<\/li>\n\n\n\n<li><strong>Chambre de combustion :<\/strong> annulaire (avec disposition \u00e0 flux invers\u00e9)<\/li>\n\n\n\n<li><strong>Turbine :<\/strong> mono-\u00e9tage axiale<\/li>\n\n\n\n<li><strong>Carburant :<\/strong> k\u00e9ros\u00e8ne<\/li>\n<\/ul>\n\n\n\n<p>Le choix d\u2019un compresseur centrifuge permet une mise au point relativement rapide, au d\u00e9triment du rendement global.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Caract\u00e9ristiques principales<\/strong> <em>(ordre de grandeur)<\/em><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pouss\u00e9e :<\/strong> ~ 2,2 kN (\u2248 500 lbf, \u2248 225 kgf)<\/li>\n\n\n\n<li><strong>Longueur :<\/strong> ~ 1,5 m<\/li>\n\n\n\n<li><strong>Diam\u00e8tre :<\/strong> ~ 0,9 m<\/li>\n\n\n\n<li><strong>Masse :<\/strong> ~ 350 \u00e0 400 kg<\/li>\n<\/ul>\n\n\n\n<p><em>(Ces valeurs peuvent varier l\u00e9g\u00e8rement selon les versions HeS 3A et 3B.)<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>D\u00e9veloppement<\/strong><\/h2>\n\n\n\n<p>Le HeS 3 est issu des premiers travaux de Hans von Ohain sur les turbor\u00e9acteurs, d\u00e9but\u00e9s d\u00e8s 1935. Il constitue une \u00e9volution des prototypes pr\u00e9c\u00e9dents (HeS 1 et HeS 2), encore exp\u00e9rimentaux.<\/p>\n\n\n\n<p>Contrairement aux d\u00e9veloppements britanniques men\u00e9s par Frank Whittle, ces travaux ont \u00e9t\u00e9 conduits de mani\u00e8re ind\u00e9pendante en Allemagne.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Limites et \u00e9volution<\/strong><\/h2>\n\n\n\n<p>Malgr\u00e9 son r\u00f4le historique, le HeS 3 pr\u00e9sente plusieurs limitations :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Faible taux de compression<\/li>\n\n\n\n<li>Consommation \u00e9lev\u00e9e<\/li>\n\n\n\n<li>Potentiel d\u2019\u00e9volution limit\u00e9<\/li>\n<\/ul>\n\n\n\n<p>Ces contraintes conduisent rapidement \u00e0 l\u2019adoption de turbor\u00e9acteurs \u00e0 <strong>compresseur axial<\/strong>, plus performants, comme ceux d\u00e9velopp\u00e9s ult\u00e9rieurement en Allemagne (Jumo 004).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>H\u00e9ritage<\/strong><\/h2>\n\n\n\n<p>Le HeS 3 reste un moteur fondateur :<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Il est le premier turbor\u00e9acteur \u00e0 avoir propuls\u00e9 un avion lors d\u2019un vol contr\u00f4l\u00e9, ouvrant la voie \u00e0 toute l\u2019aviation \u00e0 r\u00e9action moderne.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation du turbor\u00e9acteur Heinkel HeS 3 Le Heinkel HeS 3 est l\u2019un des tout premiers turbor\u00e9acteurs fonctionnels de l\u2019histoire. Con\u00e7u \u00e0 la fin des ann\u00e9es 1930 par l\u2019ing\u00e9nieur allemand Hans von Ohain au sein de la soci\u00e9t\u00e9 Heinkel, il est \u00e0 l\u2019origine du premier vol d\u2019un avion \u00e0 r\u00e9action. Il \u00e9quipe le prototype Heinkel He [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[14],"tags":[],"planes-000-100":[],"class_list":["post-10362","page","type-page","status-publish","hentry","category-jet-engine-150-300"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/pages\/10362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/comments?post=10362"}],"version-history":[{"count":1,"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/pages\/10362\/revisions"}],"predecessor-version":[{"id":10364,"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/pages\/10362\/revisions\/10364"}],"wp:attachment":[{"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/media?parent=10362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/categories?post=10362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/tags?post=10362"},{"taxonomy":"planes-000-100","embeddable":true,"href":"https:\/\/minijets.org\/en\/wp-json\/wp\/v2\/planes-000-100?post=10362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}