ELASTIC DAMPING COUPLING

• Main Authors: KOCHETOVA MARIJA OLEGOVNA, SHESTERNINOV ALEKSANDR VLADIMIROVICH, KOCHETOV OLEG SAVEL'EVICH, KHODAKOVA TAT'JANA DMITRIEVNA
• Format: Patent
• Language: English; Russian
• Published: 20.10.2006
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

FIELD: mechanical engineering. ^ SUBSTANCE: invention can be used to reduced noise in different transmissions, particularly, in shaft-to-shaft connections. Proposed elastic damping coupling contains two coupling members and elastic vibration damping member, the latter being made in form of rings accommodating elastomer, for instance, polyurethane. Elastic vibration damping member is secured on hub of one of coupling members by means of lock ring, and it is coupled with other coupling member by means of threaded pins fitted-in with clearance. Elastic vibration damping member can be made in form of at least two flat elastic coaxially arranged rings, outer and inner ones interconnected by means of at least three elastic flat plates, or said elastic vibration damping member can be made in form of at least two flat elastic coaxially arranged rings, upper and lower ones, interconnected by at least three elastic flat plates arranged at tilting relative to axis of rings. ^ EFFECT: increased damping properties of elastic damping member and load-capacity of transmission. ^ 3 cl, 2 dwg