Structura mecanismului |
| Funcţie |
The aim of this system is to propose a simple shifting track mechanism, being used as well as back shifting track as front shifting track, whose cost price would be better and the assembly facilitates because of a reduced number of parts compare to conventionals shifting track systems. The actuator part (mobile) is link on the one hand by a connection pivot on a rod (mobile) actionnee by cable (not representee in CFAO), and on the other hand, via a pin has a hole pertaining circular hops has a fixed part of the mechanism, link to the bicycle. By default a spring (not represents in CFAO) locates between the rod and this fixed part makes raise the commandee part of the rod, reserve actually by the cable in tension. To tend of advantage the cable brings back the lever of the rod to the bottom, drawing aside the actuator which switches the chain on a larger plate (or a smaller pinion) |
| Comment |
Author : Marc Tabouret
Modified by : Khaled-Assad ARROUK
IFMA (French Institute for Advanced Mechanics) - http://www.ifma.fr
Clermont-Ferrand, France
This model was generated to explain a certain patent in more detail.
The model and all attached items were made within this context. |
| Dimensiunea mecanismului |
plan |
| Numărul de elemente |
13 |
| mişcarea de antrenare |
Rotaţie suprapusǎ pentru o translaţie rectilinie |
| Grad de libertate |
2 |
| Numǎrul elementelor de intrare |
1 |
| Numǎrul tacheţilor |
2 |
| Posibilitatea unei rotaţii complete |
da |
| Posibilitatea unei relaţii complete a elementului de intrare |
da |
| |
Aplicaţie |
| Domeniul de aplicaţie |
Transport/Traffic |
| Exemple de aplicare |
Bicycle shifting track |
| |
Newsletter
Animations
CAX files
Documents
Videos
Images
DMG-Lib
Europeana
IFMA
Click pentru a mări 
