« Liaison rotule pour remorque » : différence entre les versions

Amelieb (discussion | contributions)
Aucun résumé des modifications
Amelieb (discussion | contributions)
Aucun résumé des modifications
 
(5 versions intermédiaires par le même utilisateur non affichées)
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|Licences=Attribution (CC BY)
|Licences=Attribution (CC BY)
|Description=<translate>La liaison rotule est une pièce mécanique qui permet la rotation entre deux pièces. Ce tutoriel vous explique comment en réaliser une pour l'utiliser sur une remorque de véhicule à mobilité douce.
|Description=<translate>La liaison rotule est une pièce mécanique qui permet la rotation entre deux pièces. Ce tutoriel vous explique comment en réaliser une pour l'utiliser sur une remorque de véhicule à mobilité douce.</translate>
lien pour tuto :  https://wiki.lowtechlab.org/w/index.php?title=Liaison_rotule_pour_remorque&action=formedit</translate>
|Area=Tools
|Area=Tools
|Type=Tutorial
|Type=Tutorial
|Difficulty=Very easy
|Difficulty=Medium
|Duration=1
|Duration=2
|Duration-type=hour(s)
|Duration-type=hour(s)
|Cost=0
|Cost=0
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}}
}}
{{Introduction
{{Introduction
|Introduction=<translate>Ce tutoriel vous explique comment réaliser une liaison rotule pour attache une remorque à tout véhicule à mobilité douce. Pour réaliser cette rotule, nous avons récupéré des barres stabilisatrices de voiture, issues du système de suspension.  
|Introduction=<translate>Ce tutoriel vous explique comment réaliser une liaison rotule pour attacher une remorque à tout véhicule à mobilité douce. Pour réaliser cette rotule, nous avons récupéré des barres stabilisatrices de voiture, issues du système de suspension.  




La rotule offre une rotation latérale de 360°, une rotation verticale d'environ ± 45°, et un tangage d'environ 20°. Afin de prévoir au cas où un tangage excessif (en cas de chute latérale), on va ajouter une liaison tangage, en venant visser partiellement l'axe de la rotule dans une pièce taraudée pour laisser libre sa rotation.</translate>
La rotule offre une rotation latérale de 360°, une rotation verticale d'environ ± 45°, et un tangage d'environ ± 20°. Afin de prévoir au cas où un tangage excessif (en cas de chute latérale), on va ajouter une liaison tangage, en venant visser partiellement l'axe de la rotule dans une pièce taraudée pour laisser libre sa rotation.</translate>
}}
}}
{{Materials
{{Materials
|Material=<translate>*Barre stabilisatrices de voiture
|Step_Picture_00=Liaison_rotule_pour_remorque_barres.jpeg
|Step_Picture_01=Liaison_rotule_pour_remorque_Design_sans_titre_6_.png
|Material=<translate>*Barres stabilisatrices de voiture
*Plaquette de métal</translate>
*Plaquette de métal</translate>
|Tools=<translate>* Tarauds et tourne-à-gauche
|Tools=<translate>*Tarauds et tourne-à-gauche
* Filière à main
*Filière à main
* Scie à métaux
*Perceuse à colonne
* lime à métaux
*Disqueuse
* perceuse à colonne
*Poste à souder à la baguette <br /></translate>
* disqueuse
* Poste à souder à la baguette <br /></translate>
}}
}}
{{Tuto Step
{{Tuto Step
|Step_Title=<translate>Trouver les barres stabilisatrices</translate>
|Step_Title=<translate>Trouver les barres stabilisatrices</translate>
|Step_Content=<translate>Les garages automobiles jettent régulièrement ce genre de pièces lors des contrôles techniques, qui sont toujours fonctionnelles pour l'utiliser sur une remorque. Le premier garage que nous avons croisé nous en a donné deux paires. Racontez-leur le projet et iels seront ravi.es de vous aider !
|Step_Content=<translate>Les barres stabilisatrices sont deux rotules liées par une tige d'acier.




Les barres stabilisatrices sont deux rotules liées par une tige d'acier.</translate>
Les garages automobiles jettent régulièrement ce genre de pièces lors des contrôles techniques, qui est souvent toujours fonctionnel pour être utilisé sur une remorque. Le premier garage que nous avons croisé nous en a donné deux paires. Racontez-leur le projet et iels seront certainement ravi.es de vous en donner!</translate>
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{{Tuto Step
{{Tuto Step
|Step_Title=<translate>Fabrication de la rotule</translate>
|Step_Title=<translate>Fabrication de la rotule</translate>
|Step_Content=<translate>*Coupez une paire de rotule en deux, puis taillez le bout de l'axe en cône (pour faciliter le début du filetage).
|Step_Content=<translate>Coupez une paire de rotule en deux, puis taillez le bout de l'axe en cône (pour faciliter le début du filetage). Puis, filetez l'axe à l'aide d'une filière à main correspondant à la taille de l'axe.  
*Filetez l'axe à l'aide d'une filière à main correspondant à l'axe.


<br /></translate>
<br /></translate>
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{{Tuto Step
{{Tuto Step
|Step_Title=<translate>Réalisation de la liaison tangage</translate>
|Step_Title=<translate>Réalisation de la liaison tangage</translate>
|Step_Content=<translate>Ici, nous connectons la rotule sur le bout de notre châssis qui est un tube carré d'acier de 20mm de côté, d'épaisseur 1.5mm.
|Step_Content=<translate>Ici, nous connectons la rotule sur le bout de notre châssis qui est un tube carré d'acier de 20 mm de côté, d'épaisseur 1.5 mm.
 
<nowiki>*</nowiki>Découpez une petite plaquette d’acier de la dimension de la section du tube (épaisseur >4mm).
 
<nowiki>*</nowiki>Réalisez un taraudage adapté au filetage de l'axe de la rotule : percez la plaquette au centre (nous à 7mm) et taraudez-la avec un diamètre équivalent au filetage de l'axe de la rotule (nous adapté pour du M8).


*Découpez une petite plaquette d’acier de la dimension de la section du tube (épaisseur > 4 mm).
*Réalisez un taraudage adapté au filetage a : percez la plaquette au centre (dans notre cas 7 mm de diamètre) et taraudez-la avec un diamètre équivalent au filetage a (dans notre cas adapté pour du M8).
*Soudez cette plaquette sur la section du tube.</translate>
*Soudez cette plaquette sur la section du tube.</translate>
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{{Tuto Step
{{Tuto Step
|Step_Title=<translate>Installation de la rotule</translate>
|Step_Title=<translate>Installation de la rotule</translate>
|Step_Content=<translate>Vous n'avez plus qu'à visser la rotule dans le trou taraudé, et à venir visser l'autre partie de la rotule sur un tube ou une plaque épaisse percée à l'aide d'un écrou. Vous avez désormais une rotule solide !</translate>
|Step_Content=<translate>Vous n'avez plus qu'à visser la rotule dans le trou taraudé, et à venir visser l'autre partie de la rotule (filetage b) sur un tube percé ou une plaque épaisse percée à l'aide d'un écrou. Cette partie devra se fixer sur votre véhicule. Vous avez désormais une rotule solide, en route !</translate>
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{{Notes
{{Notes
|Notes=<translate>Ce tutoriel a été réalisé dans le cadre d’un projet étudiant au cours du semestre PISTE (Pour une Ingénierie Sobre Techno et Eco-responsable) porté par l’Ense3 à Grenoble, par : Camille Bellemin, Nour Benarous, Amélie Berdou, Martin Ernst et François Michot.
|Notes=<translate>Ce tutoriel a été réalisé dans le cadre d’un projet étudiant au cours du semestre PISTE (Pour une Ingénierie Sobre Techno et Eco-responsable) porté par l’Ense3 à Grenoble par : Camille Bellemin, Nour Benarous, Amélie Berdou, Martin Ernst et François Michot.


Ce système nous a été présenté par Bernard Mathieu De Vienne (Association Cycles Saveuil) que nous remercions chaleureusement pour son aide.
Ce système nous a été présenté par Bernard Mathieu De Vienne (Association Cycles Saveuil) que nous remercions chaleureusement pour son aide.
Le site Instructables propose un autre système de rotule avec une roue de caddie: [https://www.instructables.com/Bike-Trailer-Hitch-2/ Bike Trailer Hitch : 3 Steps - Instructables].


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Dernière version du 5 février 2025 à 14:07

Tutorial de avatarAmélie | Catégories : Outils

La liaison rotule est une pièce mécanique qui permet la rotation entre deux pièces. Ce tutoriel vous explique comment en réaliser une pour l'utiliser sur une remorque de véhicule à mobilité douce.

Licence : Attribution (CC BY)

Introduction

Ce tutoriel vous explique comment réaliser une liaison rotule pour attacher une remorque à tout véhicule à mobilité douce. Pour réaliser cette rotule, nous avons récupéré des barres stabilisatrices de voiture, issues du système de suspension.


La rotule offre une rotation latérale de 360°, une rotation verticale d'environ ± 45°, et un tangage d'environ ± 20°. Afin de prévoir au cas où un tangage excessif (en cas de chute latérale), on va ajouter une liaison tangage, en venant visser partiellement l'axe de la rotule dans une pièce taraudée pour laisser libre sa rotation.

Matériaux

  • Barres stabilisatrices de voiture
  • Plaquette de métal

Outils

  • Tarauds et tourne-à-gauche
  • Filière à main
  • Perceuse à colonne
  • Disqueuse
  • Poste à souder à la baguette

Étape 1 - Trouver les barres stabilisatrices

Les barres stabilisatrices sont deux rotules liées par une tige d'acier.


Les garages automobiles jettent régulièrement ce genre de pièces lors des contrôles techniques, qui est souvent toujours fonctionnel pour être utilisé sur une remorque. Le premier garage que nous avons croisé nous en a donné deux paires. Racontez-leur le projet et iels seront certainement ravi.es de vous en donner!




Étape 2 - Fabrication de la rotule

Coupez une paire de rotule en deux, puis taillez le bout de l'axe en cône (pour faciliter le début du filetage). Puis, filetez l'axe à l'aide d'une filière à main correspondant à la taille de l'axe.



Étape 3 - Réalisation de la liaison tangage

Ici, nous connectons la rotule sur le bout de notre châssis qui est un tube carré d'acier de 20 mm de côté, d'épaisseur 1.5 mm.

  • Découpez une petite plaquette d’acier de la dimension de la section du tube (épaisseur > 4 mm).
  • Réalisez un taraudage adapté au filetage a : percez la plaquette au centre (dans notre cas 7 mm de diamètre) et taraudez-la avec un diamètre équivalent au filetage a (dans notre cas adapté pour du M8).
  • Soudez cette plaquette sur la section du tube.




Étape 4 - Installation de la rotule

Vous n'avez plus qu'à visser la rotule dans le trou taraudé, et à venir visser l'autre partie de la rotule (filetage b) sur un tube percé ou une plaque épaisse percée à l'aide d'un écrou. Cette partie devra se fixer sur votre véhicule. Vous avez désormais une rotule solide, en route !




Notes et références

Ce tutoriel a été réalisé dans le cadre d’un projet étudiant au cours du semestre PISTE (Pour une Ingénierie Sobre Techno et Eco-responsable) porté par l’Ense3 à Grenoble par : Camille Bellemin, Nour Benarous, Amélie Berdou, Martin Ernst et François Michot.

Ce système nous a été présenté par Bernard Mathieu De Vienne (Association Cycles Saveuil) que nous remercions chaleureusement pour son aide.

Le site Instructables propose un autre système de rotule avec une roue de caddie: Bike Trailer Hitch : 3 Steps - Instructables.


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