HYBRID DRIVE DEVICE FOR MOTOR VEHICLES

• US 20110147105A1
• Filed: 08/20/2009
• Published: 06/23/2011
• Est. Priority Date: 08/21/2008
• Status: Active Grant

• Current Assignee: Emil Manolov Dimitrov
• Original Assignee: Emil Manolov Dimitrov
• Inventors: Ganev, Nikolai, Dimitrov, Emil
• Granted Patent: US 8,534,401 B2
• Time in Patent Office: Days
• US Class Current: 180/65.22
• CPC Class Codes: B60K 1/02 comprising more than one electric motor
• CPC Class Codes: B60K 6/12 by means of a chargeable fluidic accumulator
• CPC Class Codes: B60K 6/24 characterised by the combustion engines
• CPC Class Codes: B60K 6/46 Series type
• CPC Class Codes: B60K 6/52 Driving a plurality of drive axles, e.g. four-wheel drive
• CPC Class Codes: B60L 1/003 to auxiliary motors, e.g. for pumps, compressors
• CPC Class Codes: B60L 50/16 with provision for separate direct mechanical propulsion
• CPC Class Codes: B60L 50/90 using propulsion power supplied by specific means not covered by groups B60L50/10 - B60L50/50, e.g. by direct conversion of thermal nuclear energy into electricity
• CPC Class Codes: B60W 10/06 including control of combustion engines
• CPC Class Codes: B60W 10/08 including control of electric propulsion units, e.g. motors or generators
• CPC Class Codes: B60W 10/26 for electrical energy, e.g. batteries or capacitors
• CPC Class Codes: B60W 20/00 Control systems specially adapted for hybrid vehicles hybrid vehicle design, B60K6/00; electric vehicles B60L
• CPC Class Codes: B60W 20/13 in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
• CPC Class Codes: B60W 2510/244 Charge state
• CPC Class Codes: B60W 2710/06 Combustion engines, Gas turbines
• CPC Class Codes: B60Y 2400/15 Pneumatic energy storages, e.g. pressure air tanks
• CPC Class Codes: Y02T 10/62 Hybrid vehicles
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/7072 Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

The utility model relates to hybrid drive for vehicles that significantly decreases the consumption of fuel because it uses a turbine motor (7), which is turned on solely when the charge of the accumulator batteries (3) drops and always works at best rpm. The device increases the distance covered by the vehicle without need for frequent recharge of the batteries from the power supply network. Furthermore, the turbine motor is lighter than the petrol piston engine and in the same time more efficient. The device includes installed accumulator batteries (3) that supply power to at least one electric motor coupled via transmission to the drive wheels of the vehicle, and fuel tank (4) supplying fuel to turbine motor (7) coupled via reducer (11) to generator (6) that is connected to the accumulator batteries. Control unit (9) monitors the charge of the accumulator batteries (3) and turns on and off the turbine motor (7). All six embodiments comprise a device (10) to recharge the accumulator batteries from the power supply network when the driver of the vehicle has access to it.

Claims

1. Hybrid drive for vehicles comprising installed on the chassis of the vehicle accumulator batteries that supply power to at least one electric motor connected via transmission to the drive wheels of the vehicle, characterized by the fact that on the chassis of the vehicle is installed fuel tank (4) that supplies fuel to turbine motor (7) wherein the turbine motor (7) is connected through reducer (11) to generator (6), which is connected to the accumulator batteries (3);

arranged is control unit (9) that monitors the charge of the accumulator batteries (3) and turns on or off the turbine motor (7).

2. Hybrid drive for vehicles as claimed in claim 1, wherein the tank (4) is for liquid fuel.

3. Hybrid drive for vehicles as claimed in claim 1, wherein the tank (4) is for compressed combustible gas.

4. Hybrid drive for vehicles of claim 1, wherein between the compressed combustible gas tank (4) and the turbine motor (7) is arranged pneumatic turbine (8) which is connected via reducer (11) to the generator (6).

5. Hybrid drive for vehicles of claim 1, wherein between the compressed combustible gas tank (4) and the turbine motor (7) is arranged pneumatic turbine (8) which is connected via reducer (11) to additional generator (6′

).

6. Hybrid drive for vehicles of claim 1, further comprising one electric motor (1) is connected to each of the two drive wheels of the vehicle.

7. Hybrid drive for vehicles of claim 1, further comprising one electric motor (1) is connected to each of the four wheels of the vehicle.

8. Hybrid drive for vehicles of claim 1, wherein the reducer (11) is incorporated into the generator (6, 6′

).

9. Hybrid drive for vehicles of claim 1, wherein a device (10) is installed to charge the accumulator batteries (3) from the power supply network.

15. Hybrid drive for vehicles of claim 2, wherein between the compressed combustible gas tank (4) and the turbine motor (7) is arranged pneumatic turbine (8) which is connected via reducer (11) to one of generator (6) and additional generator (6′

).

16. Hybrid drive for vehicles of claim 3, wherein between the compressed combustible gas tank (4) and the turbine motor (7) is arranged pneumatic turbine (8) which is connected via reducer (11) to one of generator (6) and additional generator (6′

).

17. Hybrid drive for vehicles of claim 5, wherein the reducer (11) is incorporated into the generator (6, 6′

).

18. Hybrid drive for vehicles of claim 6, wherein the reducer (11) is incorporated into the generator (6, 6′

).

19. Hybrid drive for vehicles of claim 2, wherein a device (10) is installed to charge the accumulator batteries (3) from the power supply network.

20. Hybrid drive for vehicles of claim 3, wherein a device (10) is installed to charge the accumulator batteries (3) from the power supply network.

10. Hybrid drive for vehicles comprising installed on the chassis of the vehicle accumulator batteries that supply power to at least one electric motor connected via transmission to the drive wheels of the vehicle, characterized by the fact that on the chassis of the vehicle is installed compressed non combustible gas tank (5) connected through a duct to pneumatic turbine (8) wherein via reducer (11) the pneumatic turbine (8) is coupled to generator (6), which is connected to the accumulator batteries (3) while control unit (9) monitors the charge of the accumulator batteries (3).

11. Hybrid drive for vehicles of claim 10, further comprising one electric motor (1) is connected to each of the two drive wheels of the vehicle.

12. Hybrid drive for vehicles of claim 10, further comprising one electric motor (1) is connected to each one of the four wheels of the vehicle.

13. Hybrid drive for vehicles of claim 10, wherein the reducer (11) is incorporated into the generator (6).

14. Hybrid drive for vehicles of claim 10, wherein a device (10) is installed to charge the accumulator batteries (3) from the power supply network.