{"id":18247,"date":"2025-11-12T00:50:21","date_gmt":"2025-11-12T00:50:21","guid":{"rendered":"https:\/\/www.gastac.com\/?post_type=product&#038;p=18247"},"modified":"2025-11-12T00:50:21","modified_gmt":"2025-11-12T00:50:21","slug":"pistone-molla-a-gas","status":"publish","type":"product","link":"https:\/\/www.gastac.com\/it\/prodotto\/pistone-molla-a-gas\/","title":{"rendered":"Pistone Molla A Gas"},"content":{"rendered":"<p><strong>Pistone Molla A Gas<\/strong><\/p>\n<p>Pistone molla a gas\u00a0\u00e8 costituito da un cilindro riempito di gas compresso (azoto) e da uno stelo che scorre all\u2019interno del cilindro attraverso un anello di tenuta.<\/p>\n<p>La spinta ritorna come una molla grazie al gas compresso all\u2019ingresso dello stelo. Rispetto alle molle meccaniche convenzionali (molle elicoidali, molle a disco, molle in gomma), il pistone a pistone molla a gas ha una curva di forza quasi piatta anche su corse molto lunghe. Trovano impiego in tutte le situazioni dove \u00e8 necessario ottenere una spinta proporzionale al peso da sollevare o movimentare, oppure per bilanciare la movimentazione e il sollevamento di attrezzature pesanti.<\/p>\n<p>La pi\u00f9 ampia gamma di applicazioni si trova in porte per autoveicoli, custodie protettive per macchine industriali, porte per mobili, attrezzature mediche e per il fitness, tende e coperture motorizzate, finestre per mansarde con apertura verso il basso, banchi interni per la vendita dei supermercati.<\/p>\n<p>Il pistoncino gas\u00a0pi\u00f9 semplice \u00e8 costituito da un cilindro (C) e da un\u2019asta d\u2019acciaio (S) rettificata in un\u2019asta d\u2019acciaio (S), il pistone (P) \u00e8 fissato ad un\u2019estremit\u00e0 del cilindro e il pistone (P) passa attraverso il corpo valvola (C) Guida di sovrasigillatura. Il corpo contiene azoto pressurizzato (indicato dalle frecce) e olio (O). Durante la corsa di compressione, il gas fluisce dalla parte inferiore del pistone (B) alla parte superiore (A) attraverso i canali nel pistone (F).<br \/>\n<img class=\"lazyload\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-orig-src=\"https:\/\/www.gastac.com\/wp-content\/uploads\/2023\/06\/pistone-molla-a-gas-494x400.png\" alt=\"Pistone Molla A Gas \" \/><\/p>\n<p>Durante questa fase, al diminuire del volume a disposizione dello stelo per entrare nel cilindro, la pressione all\u2019interno del cilindro aumenta, aumentando cos\u00ec la spinta (in avanti).<\/p>\n<p>Agendo sulla parte a canale (F) \u00e8 possibile avanzare agendo sul diametro corpo\/stelo, la lunghezza del pistone a gas molla\u00a0e l\u2019anticipo dell\u2019olio.<\/p>\n<p><strong>Applicazioni della molla a gas\uff1a<\/strong><br \/>\n<img class=\"lazyload\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-orig-src=\"https:\/\/www.gastac.com\/wp-content\/uploads\/2023\/06\/keter-mulltonnenbox-400x400.jpg\" alt=\"Pistone Molla A Gas \" \/><img class=\"lazyload\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-orig-src=\"https:\/\/www.gastac.com\/wp-content\/uploads\/2023\/06\/gasdruckfeder-fur-deckel-aus-holz-selbstoffnend-400x400.jpg\" alt=\"Pistone Molla A Gas \" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pistone Molla A Gas Pistone molla a gas\u00a0\u00e8 costituito da un cilindro riempito di gas compresso (azoto) e da uno  [&#8230;]<\/p>\n","protected":false},"featured_media":18254,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[],"product_tag":[],"class_list":{"0":"post-18247","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","7":"first","8":"instock","9":"shipping-taxable","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pistone Molla A Gas | Gastac Gas Spring<\/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.gastac.com\/it\/prodotto\/pistone-molla-a-gas\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pistone Molla A Gas\" \/>\n<meta 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