FIELD: machine building.
SUBSTANCE: invention relates to misaligned gearboxes with two secondary shafts. Base gearbox comprises housing with parallel accommodating inlet and two secondary shafts with rigidly installed on their ends drive gears of main gear. Drive gears are installed at input shaft (2). On secondary shaft (3) is connection coupling (A(15)) and driven gears with one of them or directly or via gear integrated with it in block of two gears, coupled gear rigidly mounted together with connection coupling (B(16)) on tubular shaft (9). On tubular shaft (9), with possibility of connection to connection coupling (B(16)), there is gear (17) forming gear pair with gear (18) rigidly fixed on secondary shaft (3). Tubular shaft (9) has also fixed gear (19) forming gear pair with gear (20) freely mounted on secondary shaft (3) with possibility of connection to connection coupling (A(15)). At second secondary shaft (4) fixed gear rim (12) with possibility of connection to coupling connection (B(16)).
EFFECT: higher degree of unification, lower costs of production and repair.
1 cl, 8 dwg
