MECHANISM FOR PLACING SECOND-ORDER INERTIAL FORCES AND MOMENTS OF INERTIA IN EQUILIBRIUM Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: each gear-wheel is made integral with balance mass either in the form of a casting, or in the form of a forging and installed in bearing supports, each having a housing with an internal solid insert for radial direction of balancing forces and a bearing handle for axial direction of balancing forces. Annular oil grooves are made in the bearing housings and internal inserts, they communicate with the external circuit of oil circulation made in the housing. EFFECT: enhanced reliability. 5 cl, 2 dwg