Damping device for an output shaft in a gearbox

E - Fixed Constructions – 21 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E21B 15/04 (2006.01)

Patent

CA 2599289

The invention relates to a damping device for an output shaft (26) in a gearbox (14,16), where the gearbox (14,16) is arranged for rotation of a rotational degree of freedom (Z4,Z5) in a rock-drilling rig (2), and thus for positioning of the same, and where the damping device (18) comprises a brake (38) that acts on the output shaft (26) of the gearbox (14,16), which brake (38) acts as an oscillation damper for the movement of the output shaft (26), whereby a gearbox (14,16) with play can be used for applications that require a high degree of precision such as positioning, e.g. measuring a position for a drill hole. The invention also relates to a gearbox (14,16) and a rock- drilling rig (2) with damping device (18), respectively.

L'invention porte sur un dispositif d'amortissement d'un arbre de sortie (26) de boîte d'engrenage (14, 16). La boîte d'engrenage (14, 16) est agencée de façon à effectuer une rotation d'un degré de liberté (Z4, Z5) dans un appareil de forage (2) de roche, et pour positionner ainsi celui-ci. Le dispositif d'amortissement (18) comprend un frein (38) qui agit sur l'arbre de sortie (26) de la boîte d'engrenage (14, 16), ce frein (38) agissant comme amortisseur d'oscillation du déplacement de l'arbre de sortie (26). L'invention porte également sur une boîte d'engrenage (14, 16) avec jeu pouvant être utilisée dans des applications nécessitant un haut degré de précision comme le positionnement, à savoir la mesure de position d'un trou de forage. L'invention porte également sur une boîte d'engrenage (14, 16) et sur un appareil de forage (2) de roche pourvus du dispositif d'amortissement (18) précité.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Damping device for an output shaft in a gearbox does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Damping device for an output shaft in a gearbox, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Damping device for an output shaft in a gearbox will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1507897

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.