Engine vibration elimination system and variable stroke...

F - Mech Eng,Light,Heat,Weapons – 16 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F16F 15/26 (2006.01) F02B 75/04 (2006.01) F02B 75/32 (2006.01) F02B 77/00 (2006.01) F16F 15/24 (2006.01)

Patent

CA 2584988

A device for removing engine vibration, capable of effectively removing secondary vibration cause by reciprocation of a piston (21) of a multilink- type variable compression ratio engine (E). The secondary vibration can be removed even if the direction of the secondary vibration is inclined relative to the cylinder axis (L1), and the removal is made by inclining the direction (see the arrow direction) of vibration exciting force, produced by a secondary balancer device (43), so that it matches the direction of the secondary vibration. The secondary balancer device (43) is constructed by having balancer weights (44a, 45a) respectively supported by a pair of balancer shafts (44, 45) rotating in the directions opposite from each other. Displacing the phases of the balancer weights (44a, 45b) enables the direction of the produced vibration exciting force to be inclined so that it matches the direction of the secondary vibration of the engine (E).

La présente invention concerne un dispositif pour supprimer les vibrations de moteur, pouvant supprimer de manière efficace les vibrations secondaires entraînées par mouvement alternatif d~un piston (21) d~un moteur à taux de compression variable à liaisons multiples (E). Les vibrations secondaires peuvent être supprimées même si la direction des vibrations secondaires est inclinée par rapport à l~axe de cylindre (L1), et la suppression est effectuée en inclinant la direction (cf. direction de la flèche) de la force d~excitation de vibrations, produite par un dispositif balancier secondaire (43), de façon à ce qu~elle corresponde à la direction des vibrations secondaires. Le dispositif balancier secondaire (43) est construit en ayant des poids d~équilibrage (44a, 45a) supportés respectivement par une paire d~arbres d~équilibrage (44, 45) tournant dans des directions opposées l~une à l~autre. Le déplacement des phases de poids d~équilibrage (44a, 45b) permet à la direction de la force d~excitation de vibrations produite d~être inclinées de façon à correspondre à la direction des vibrations secondaires du moteur (E).

LandOfFree

Say what you really think

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

Rating

Engine vibration elimination system and variable stroke... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engine vibration elimination system and variable stroke..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine vibration elimination system and variable stroke... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1674195

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