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Sliding mechanism and levers retractable landing gear |
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Structure of mechanism |
| Function |
The element 1 carrying the wheel "a" turns around a fixed axis of the frame of the plane. The element 2 trains the torque B and C with the element 1 and the rod 4 of the jack of command of the train 3 which is mobile around a fixed axis D of the frame of the plane. The element 2 carries a roller “d” which slides freely in the groove e of the frame of the plane. When the stalk 4 comes down in the cylinder of jack 3, elements 1 and 2 revolve in direction of the arrow and the mechanism takes the position indicated in intermittent lines, so assuring the lifting of the landing gear of the plane. In extreme position, the element 2 makes a commitment by its roller d in the bights of the groove "e", and the jack of command is free from all encumbrances. |
| Comment |
Authors : DEMEULENAERE Mickaël based on a model of I Artobolevski book.
Modified by : Miguel PEREZ BORRAJO
IFMA (French Institute for Advanced Mechanics) - http://www.ifma.fr
Clermont-Ferrand, FRANCE
This model is based on a mechanism described by Artobolevskij under number 1441.
The mechanism is shown here.
The model and all attached items were made within this context. |
| Dimension of mechanism |
planar |
| Number of links |
4 |
| Drive movement |
Rectilinear translation |
| Degree of freedom |
1 |
| Fundamental mechanism |
 Link containing mechanism |
| Number of inputs |
1 |
| Number of followers |
2 |
| Revolution ability of input link |
no |
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Application |
| Application area |
Transport/Traffic |
| Examples of application |
Aeronautics |
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| Location |
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IFMA (French Institute for Advanced Mechanics) |
| Persons |
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editor: Perez-Borrajo, Miguel (Ed.)
creator: Demeulenaere, Mickaël |
| Date of production |
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September 2011 - January 2012 |
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 Animations |
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 CAX files |
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