HERRINGBONE GEAR Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: gear has one piece herringbone gear 1 fixed to shaft 2, shaft 3 on which herringbone gear members 4 and 5 of the detachable gear are located for drawing together or apart, the members are connected by an axial positioning mechanism, for example, a screw mechanism, which has forks 6 and 7. The forks are inserted into annular slots of the herringbone gear members and are located on lead screw 8 with right and left threads on corresponding sides, and flywheel 9 on the end. EFFECT: improved structure. 1 dwg