{"id":13701,"date":"2024-07-17T09:21:12","date_gmt":"2024-07-17T09:21:12","guid":{"rendered":"https:\/\/hydraflu.com\/?p=13701"},"modified":"2025-12-25T04:48:50","modified_gmt":"2025-12-25T04:48:50","slug":"hydraulic-schematic-symbols","status":"publish","type":"post","link":"https:\/\/hydraflu.com\/fr\/symboles-schematiques-hydrauliques\/","title":{"rendered":"Guide facile pour lire les symboles des sch\u00e9mas hydrauliques"},"content":{"rendered":"

Qu'est-ce que l'hydraulique ? <\/span>Sch\u00e9matique<\/span> Symbole\u00a0? De quelle norme\u00a0?<\/span><\/h2>\n

Les symboles sch\u00e9matiques hydrauliques sont familiers \u00e0 de nombreux sp\u00e9cialistes du domaine. Ils jouent un r\u00f4le essentiel dans les syst\u00e8mes hydrauliques et permettent aux ing\u00e9nieurs et techniciens de comprendre rapidement leur principe de fonctionnement et chaque composant.<\/span><\/p>\n

Au cours de mes \u00e9changes avec les clients, j'ai constat\u00e9 que l'utilisation de l'hydraulique se g\u00e9n\u00e9ralise, et que de plus en plus de personnes s'y int\u00e9ressent. Celles qui ne ma\u00eetrisent pas l'hydraulique ne savent pas par o\u00f9 commencer pour concevoir, r\u00e9parer et entretenir des syst\u00e8mes hydrauliques. Afin de faciliter la compr\u00e9hension de ces syst\u00e8mes, j'ai s\u00e9lectionn\u00e9 quelques symboles hydrauliques couramment utilis\u00e9s, ainsi que divers composants hydrauliques, tels que\u00a0: pompes hydrauliques<\/a>, vannes hydrauliques<\/a>, les v\u00e9rins hydrauliques, etc. Chaque symbole poss\u00e8de une forme et une identification uniques, permettant de d\u00e9crire et de repr\u00e9senter pr\u00e9cis\u00e9ment les composants d'un syst\u00e8me hydraulique.\u00a0<\/span><\/p>\n

Les symboles hydrauliques ne sont pas dessin\u00e9s arbitrairement\u00a0; ils ob\u00e9issent \u00e0 des r\u00e8gles pr\u00e9cises, d\u00e9finies par la norme nationale ISO 14617-1:2002, qui facilite la communication technique entre les techniciens hydrauliques de diff\u00e9rents pays. Voir les normes ISO relatives aux symboles hydrauliques.<\/span><\/p>\n

Expliquez un par un certains symboles en fonction de leur fonction.<\/span><\/h2>\n

Symbole de base<\/span><\/h3>\n

\"ligne\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Symbole de ligne continue \u2013 une ligne d'\u00e9coulement telle qu'une conduite hydraulique<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n

\"ligne\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Ligne pointill\u00e9e\u00a0: ligne pilote (de contr\u00f4le), ligne d'\u00e9vacuation, ligne de rin\u00e7age<\/span><\/p>\n

\"ligne\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Cadre pour deux composants et plus<\/span><\/p>\n

\"ligne\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Ligne de commande \u00e9lectrique<\/span><\/p>\n

\"ligne\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Ensemble de tuyau<\/span><\/p>\n

\"ligne\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Deux conduites de fluide se croisent (sans connexion)<\/span><\/p>\n

\"ligne\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Raccordement de deux conduites de fluide<\/span><\/p>\n

Symbole du r\u00e9servoir<\/span><\/h3>\n

\"r1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Vidange dans le r\u00e9servoir<\/span><\/p>\n

\"r2\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Retour au r\u00e9servoir<\/span><\/p>\n

Symbole du moteur \u00e9lectrique<\/span><\/h3>\n

\"Moteur\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 moteur \u00e9lectrique<\/a>–the power source of the system<\/p>\n

Pompe manuelle<\/a> Symbole<\/h3>\n

\"Pompe\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Pompe \u00e0 main<\/p>\n

Hydraflu propose une gamme compl\u00e8te de pompes hydrauliques manuelles et de r\u00e9servoirs\/cuves assortis.<\/p>\n

\"pompe<\/a><\/p>\n

 <\/p>\n

Symbole du moteur hydraulique<\/span><\/h3>\n

\"Moteur\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0D\u00e9placement fixe, sens de rotation unique, vidange interne du bo\u00eetier<\/span><\/p>\n

\"moteur\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0D\u00e9placement fixe, rotation bidirectionnelle<\/p>\n

Pompe hydraulique<\/a> Symbole<\/span><\/h3>\n

\"D\u00e9placement\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0D\u00e9placement fixe, sens de rotation unidirectionnel, sens d'\u00e9coulement unidirectionnel, vidange interne du bo\u00eetier<\/span><\/p>\n

\"pompe\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 D\u00e9placement fixe, rotation bidirectionnelle<\/a><\/p>\n

Cylindre hydraulique<\/a> Symbole<\/span><\/h3>\n

\"Course\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cylindre \u00e0 simple effet<\/p>\n

\"c1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cylindre \u00e0 double effet<\/a> (tige unique)<\/span><\/p>\n

\"Cylindre\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cylindre \u00e0 double effet (double tige)<\/p>\n

\"Course\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 V\u00e9rin simple effet avec retour par ressort<\/p>\n

\"c3\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cylindre \u00e0 simple effet (\u00e0 piston)<\/span><\/p>\n

\"c2\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cylindre avec coussins r\u00e9glables<\/span><\/p>\n

\"c4\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cylindre \u00e0 rembourrage non r\u00e9glable<\/span><\/p>\n

Symbole de vanne de commande directionnelle<\/span><\/a><\/h3>\n

\"2\/2\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Vanne 2\/2 (2 orifices, 2 positions)<\/span><\/p>\n

\"2\/3\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Vanne 3\/2 (3 orifices, 2 positions)<\/span><\/p>\n

\"2\/4\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Vanne 4\/2 (4 orifices, 2 positions)<\/span><\/p>\n

\"4\/3\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Vanne 4\/3 (4 orifices, 2 positions)<\/span><\/p>\n

Symbole de la soupape \u00e0 insertion<\/span><\/h3>\n

\"s1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Contr\u00f4le de pression normalement ferm\u00e9, rapport de surface : 1<\/span><\/p>\n

\"s2\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Contr\u00f4le directionnel, rapport de surface : >0,5<\/span><\/p>\n

\"s3\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Contr\u00f4le directionnel, rapport de surface : <0,5<\/span><\/p>\n

Symbole d'accumulateur<\/span><\/h3>\n

\"a1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Accumulateur \u00e0 diaphragme<\/span><\/p>\n

\"Accumulateur\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0accumulateur \u00e0 vessie\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/span><\/p>\n

\"Accumulateur\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0accumulateur \u00e0 piston<\/span><\/p>\n

M\u00e9thode de contr\u00f4le des vannes<\/span><\/h3>\n

\"Sol\u00e9no\u00efde\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Commande de sol\u00e9no\u00efde<\/span><\/p>\n

\"Proportionnel\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Commande proportionnelle de sol\u00e9no\u00efde<\/span><\/p>\n

\"Levier\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 commande par levier<\/span><\/p>\n

\"\u00e9lectrohydraulique\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00c9lectro-hydraulique (\u00e0 commande pilote)<\/span><\/p>\n

\"Hydraulique\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Hydraulique (command\u00e9 par pilote)<\/p>\n

\"Printemps\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span>Printemps<\/span><\/p>\n

\"Bouton\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Bouton-poussoir<\/span><\/p>\n

\"D\u00e9tente\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 D\u00e9tente<\/p>\n

soupape de d\u00e9charge<\/span><\/a><\/h3>\n

\"re1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/span>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span>\u00a0 \u00a0 \u00a0<\/span>Fonctionnement direct<\/span><\/p>\n

\u00a0 \u00a0<\/span>\"re2\"\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/span>Op\u00e9ration pilote<\/span><\/p>\n

vanne de r\u00e9duction de pression<\/a> Symbole<\/span><\/h3>\n

\"re3\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Op\u00e9ration de direction<\/span><\/p>\n

\"re4\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Op\u00e9ration pilote<\/span><\/p>\n

\"re5\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0vanne de r\u00e9duction \u00e0 3 voies \u00e0 commande directe\u00a0<\/span><\/p>\n

Clapet anti-retour<\/a> Symbole<\/span><\/h3>\n

\"C1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Clapet anti-retour sans ressort<\/p>\n

\"c2\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Clapet anti-retour \u00e0 ressort<\/p>\n

\"C3\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Clapet anti-retour (command\u00e9 par pilote)<\/a><\/p>\n

\"c4\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Clapet anti-retour avec purge (command\u00e9 par pilote)<\/p>\n

Symbole du papillon des gaz<\/span><\/h3>\n

\"t1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Papillon des gaz \u00e0 ouverture r\u00e9glable<\/p>\n

\"t2\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Soupape d'\u00e9tranglement \u00e0 ouverture r\u00e9glable, clapet anti-retour<\/p>\n

\"t3\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Soupape papillon compens\u00e9e en pression avec ouverture r\u00e9glable<\/p>\n

\"t4\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Valve d'\u00e9tranglement \u00e0 trois voies compens\u00e9e en pression<\/p>\n

Symbole de filtre<\/span><\/h3>\n

\"filtre\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Filtre<\/p>\n

Symbole d'\u00e9changeur de chaleur<\/span><\/h3>\n

\"h\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00e9change de chaleur<\/p>\n

Symbole du d\u00e9bitm\u00e8tre<\/span><\/h3>\n

\"f1\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 d\u00e9bitm\u00e8tre<\/p>\n

Conclusion<\/span><\/h2>\n

Voici quelques symboles hydrauliques couramment utilis\u00e9s. Si une information est inexacte ou incompl\u00e8te, veuillez nous contacter par t\u00e9l\u00e9phone ou par \u00e9crit. Nous vous remercions de votre compr\u00e9hension.<\/p>\n

\"produits\"<\/a><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

What Is Hydraulic Schematic Symbol? From What Standard? Hydraulic schematic symbols, many people engaged in hydraulics will certainly be familiar with hydraulic symbols, which have […]<\/p>\n","protected":false},"author":1,"featured_media":13764,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-13701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"\nHydraulic Schematic Symbols<\/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:\/\/hydraflu.com\/fr\/symboles-schematiques-hydrauliques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydraulic Schematic Symbols\" \/>\n<meta property=\"og:description\" content=\"What Is Hydraulic Schematic Symbol? 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