F - Mech Eng,Light,Heat,Weapons – 16 – D
Patent
F - Mech Eng,Light,Heat,Weapons
16
D
F16D 41/08 (2006.01)
Patent
CA 2489062
Transmission device (10) comprising a first rotary member (12) mounted coaxially on a second rotary member (11, 18). The first rotary member (12) can rotate in one direction independently from the second rotary member (11, 18), and in the opposite direction is constrained to the second rotary member (11, 18) in order to rotate solidly therewith. The device (10) can assume a first and a second condition of use, wherein the first rotary member (12) rotates in the two directions independently from the second rotary member (11, 18), and a third condition of use wherein clamping means (30, 130), integrally associated with the first rotary member (12), move from a position of non-interference to a constraint position wherein they constrain the second rotary member (11, 18) in order to make the first rotary member (12) and the second rotary member (11, 18) rotationally solid.
L'invention concerne un dispositif de transmission (10) comprenant un premier élément rotatif (12) monté coaxialement sur un second élément rotatif (11, 18). Ce premier élément rotatif (12) peut tourner dans un sens indépendamment du second élément rotatif (11, 18) mais se voit assujetti au second élément rotatif (11, 18) lorsqu'il tourne dans le sens inverse, de sorte que ces deux éléments rotatifs tournent solidairement. Le dispositif (10) peut avoir un premier et un deuxième mode de fonctionnement selon lesquels le premier élément rotatif (12) tourne dans les deux sens indépendamment du second élément rotatif (11, 18) ainsi qu'un troisième mode de fonctionnement dans lequel un dispositif de blocage (30, 130), intégralement associé au premier élément rotatif (12), se déplace d'une position de non interférence à une position de contrainte dans laquelle il exerce une force sur le second élément rotatif (11, 18) afin que le premier élément rotatif (12) et le second élément rotatif (11, 18) soient solidaires en rotation.
Facchini Edoardo
Goudreau Gage Dubuc
LandOfFree
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