AUTOMOBILE Russian patent published in 1997 - IPC

FIELD: automotive industry. SUBSTANCE: automobile is powered by two rotary engines, each featuring 20-fold higher specific power output and 2-fold higher efficiency, as compared with modern internal combustion engines used in automobiles. Two rotary engines are interconnected by differentials with braking device, locking the differential for 3-5 s at the moment when second rotary engine is cut into operation, if automobile operates on one engine, thus increasing the speed two times. Thanks to such design four speed gearbox of proposed automobile is equivalent to eight-speed gearbox of modern automobiles. EFFECT: improved performance and servicing characteristics; possibility of replacement of all passenger cars, trucks and special automobiles by proposed automobile featuring better characteristics. 3 cl, 15 dwg