PRESSURE COUPLING Russian patent published in 2001 - IPC

FIELD: machine engineering, possibly actuation of gearings or coaxial connection of tie rods, shafts and so on. SUBSTANCE: coupling includes sleeve with central opening and mounting transition surfaces, said sleeve is designed for engaging with engagement basket. Novelty is joining of sleeve with elastic member through gasket separating their surfaces. At opposite side sleeve engages with compensation ring and with bearing unit having additional ring rigidly secured to bearing unit. Sleeve is provided with dents for engaging with members coupled by means of coupling and it has protrusions for supporting ribs enhancing radial strength of pressure coupling. Sleeve also includes mounting basic surfaces for fixing initial position of shaped surface of gasket having rectangular cutouts for fixing position of elastic member. Additional ring serves for realizing protective tribotechnical function and it is mounted coaxially relative to inner surface of sleeve. EFFECT: versatility of coupling, lowered metal consumption, enlarged using range. 5 dwg