| 摘要 |
The invention relates to a system for the recovery of kinetic energy upon braking, which is meant for any type of motor vehicle and may be mounted to the braking system thereof, the so-recovered energy being then used in motor vehicle acceleration. According to the invention, the recovery system comprises some motor hydropumps (A and A1) mounted onto the motor vehicle wheels, a distributor (B), some hydraulic reservoirs (C and D) which are in connection with some air reservoirs (40 and 46), a pneumo-hydraulic cylinder (E), an oil reservoir (24) connected to an air reservoir (26), which are controlled by means of some distributors (3 and 3') provided with some double-circuit electrically-operated valves (18 and 19) and some electrically-operated valves (28 and 29), the subassemblies being connected to one another by means of some pipes (16, 17, 22, 23, 25, 27, 36, 37, 39, 41, 42, 45, 48, 50, 51, 53, 54 and 55), where the motor hydropumps (A and A1) consist of some rotors (1), some stators (2) and some distributors (3 and 3'), the latter being coupled to each other, the hydraulic connection between the distributors (3 and 3') and the stators (2) being made by means of the pipes (16 and 17), the stator (2) and a flange (13), being provided with some circular channels (g) in connection with some radial channels (h) which are coupled to a transverse channel (i), the possible oil leaks between the stator (2) and the rotor (1) being discharged through a discharge channel (j). |
