{"id":57672,"date":"2026-05-04T08:58:44","date_gmt":"2026-05-04T06:58:44","guid":{"rendered":"https:\/\/www.nae.fr\/2026\/05\/04\/moteur-de-vaisseaux-spatiaux\/"},"modified":"2026-05-04T08:58:44","modified_gmt":"2026-05-04T06:58:44","slug":"moteur-de-vaisseaux-spatiaux","status":"publish","type":"post","link":"https:\/\/www.nae.fr\/en\/2026\/05\/04\/moteur-de-vaisseaux-spatiaux\/","title":{"rendered":"Moteur de vaisseaux spatiaux"},"content":{"rendered":"<blockquote>\n<div class=\"summary\">\n\nL&rsquo;invention concerne un moteur (1) pour engin spatial comprenant un syst\u00e8me d&rsquo;injection (2) pour injecter une premi\u00e8re substance. Ce syst\u00e8me d&rsquo;injection comprend un \u00e9l\u00e9ment d&rsquo;injection (5) qui achemine la premi\u00e8re substance et une plaque d&rsquo;injection (12), une chambre de d\u00e9composition (8) contenant une seconde substance (20) et une tuy\u00e8re (6). La seconde substance est retenue dans la chambre de d\u00e9composition entre la plaque d&rsquo;injection et un \u00e9l\u00e9ment de retenue (14). La plaque d&rsquo;injection comprend au moins un orifice traversant (36) permettant \u00e0 la premi\u00e8re substance de passer du syst\u00e8me d&rsquo;injection vers la chambre de d\u00e9composition. Lors de l&rsquo;introduction de la premi\u00e8re substance dans la chambre de d\u00e9composition, la seconde substance se d\u00e9compose, formant ainsi au moins un produit de r\u00e9action. Ce produit est ensuite \u00e9vacu\u00e9 par au moins un orifice traversant (38) de l&rsquo;\u00e9l\u00e9ment de retenue afin d&rsquo;atteindre la tuy\u00e8re et de produire de l&rsquo;\u00e9nergie de propulsion.\n\n<\/div><\/blockquote>\nPour en savoir plus : <a href=\"https:\/\/worldwide.espacenet.com\/publicationDetails\/biblio?DB=EPODOC&amp;II=0&amp;ND=3&amp;adjacent=true&amp;FT=D&amp;date=20260424&amp;CC=FR&amp;NR=3167670A1&amp;KC=A1\" target=\"_blank\" rel=\"noopener\">Moteur de vaisseaux spatiaux <\/a>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;invention concerne un moteur (1) pour engin spatial comprenant un syst\u00e8me d&rsquo;injection (2) pour injecter une premi\u00e8re substance. Ce syst\u00e8me d&rsquo;injection comprend un \u00e9l\u00e9ment d&rsquo;injection (5) qui achemine la premi\u00e8re substance et une plaque d&rsquo;injection (12), une chambre de d\u00e9composition (8) contenant une seconde substance (20) et une tuy\u00e8re (6). La seconde substance est retenue [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":54471,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24,16],"tags":[35],"class_list":["post-57672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite-spatial","category-rti","tag-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Moteur de vaisseaux spatiaux - NAE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nae.fr\/en\/2026\/05\/04\/moteur-de-vaisseaux-spatiaux\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Moteur de vaisseaux spatiaux - NAE\" \/>\n<meta property=\"og:description\" content=\"L&rsquo;invention concerne un moteur (1) pour engin spatial comprenant un syst\u00e8me d&rsquo;injection (2) pour injecter une premi\u00e8re substance. Ce syst\u00e8me d&rsquo;injection comprend un \u00e9l\u00e9ment d&rsquo;injection (5) qui achemine la premi\u00e8re substance et une plaque d&rsquo;injection (12), une chambre de d\u00e9composition (8) contenant une seconde substance (20) et une tuy\u00e8re (6). La seconde substance est retenue [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nae.fr\/en\/2026\/05\/04\/moteur-de-vaisseaux-spatiaux\/\" \/>\n<meta property=\"og:site_name\" content=\"NAE\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-04T06:58:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.nae.fr\/wp-content\/uploads\/2026\/06\/Logo-Espce-net.png\" \/>\n\t<meta property=\"og:image:width\" content=\"200\" \/>\n\t<meta property=\"og:image:height\" content=\"200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"adminwa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"adminwa\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.nae.fr\\\/2026\\\/05\\\/04\\\/moteur-de-vaisseaux-spatiaux\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nae.fr\\\/2026\\\/05\\\/04\\\/moteur-de-vaisseaux-spatiaux\\\/\"},\"author\":{\"name\":\"adminwa\",\"@id\":\"https:\\\/\\\/www.nae.fr\\\/#\\\/schema\\\/person\\\/3d658e930f01449b7195ce4a78fcfc1e\"},\"headline\":\"Moteur de vaisseaux spatiaux\",\"datePublished\":\"2026-05-04T06:58:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.nae.fr\\\/2026\\\/05\\\/04\\\/moteur-de-vaisseaux-spatiaux\\\/\"},\"wordCount\":178,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.nae.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nae.fr\\\/2026\\\/05\\\/04\\\/moteur-de-vaisseaux-spatiaux\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.nae.fr\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Logo-Espce-net.png\",\"keywords\":[\"Actualit\u00e9s\"],\"articleSection\":[\"Actualit\u00e9 Spatial\",\"RTI\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.nae.fr\\\/2026\\\/05\\\/04\\\/moteur-de-vaisseaux-spatiaux\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.nae.fr\\\/2026\\\/05\\\/04\\\/moteur-de-vaisseaux-spatiaux\\\/\",\"url\":\"https:\\\/\\\/www.nae.fr\\\/2026\\\/05\\\/04\\\/moteur-de-vaisseaux-spatiaux\\\/\",\"name\":\"Moteur de vaisseaux spatiaux - 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