CN201068815Y

CN201068815Y - Vehicle engine pressure booster structure

Info

Publication number: CN201068815Y
Application number: CNU2007201525163U
Authority: CN
Inventors: 郑玉玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-08
Filing date: 2007-06-08
Publication date: 2008-06-04
Anticipated expiration: 2017-06-08

Abstract

The utility model provides a booster structure of a vehicle engine, which is characterized in that the booster structure comprises a booster body, a booster air intake pipe which causes the booster body to be communicated with the outside, and a booster air vent pipe which causes the booster body to be communicated with a vehicle engine. A turbine which is used to boost pressure and a reduction gear which drives a turbine to rotate are arranged in the booster body, the power output shaft of the crankcase of the vehicle engine and the input shaft of the reduction gear are respectively provided with a pulley, the pulley drives through a belt, the reduction gear is driven by the power output shaft of the crankcase of the vehicle engine through the belt. Due to the adoption of the technical proposal of the utility model, after the vehicle starts, the booster can be utilized to boost the gas into the engine chamber, even if the throttle is not stepped on, the purpose of boosting pressure can be achieved, and the energy can be saved; not stepping on the throttle violently cannot cause the abrasion of the vehicle engine; the amount of exhaust-gas is the same as a common vehicle, thereby not causing the environment pollution; the utility model is suitable for an oil-used and electrical vehicle with no exhaust-gas discharged.

Description

The supercharger structure of car engine

Technical field

The utility model relates generally to the supercharging device of car engine, relates in particular to the natural inflow mechanical supercharger structure of vehicle.

Background technique

Checked and approved bulletin, letters patent book number is novel M282036 number, the denomination of invention TaiWan, China patent for " turbine exhaust improved type piston type Decompression valves ", mainly be the waste gas that utilizes car engine to produce, import the toxic emission structure via outlet pipe, in order to driving turbine rotation, thereby reach the purpose of air intake pressurized.

The foregoing invention name is called the TaiWan, China patent of " turbine exhaust improved type piston type Decompression valves ", though can increase the combustion efficiency and the horsepower that improves engine of oil plant, but when practical operation is used, still there are following several problem and the shortcomings that wait to overcome solution at least:

One, because discharge amount of exhaust gas when enough, could supercharging, so must step on the gas suitable oil consumption suddenly.

Two, owing to stepping on the gas suddenly, so can cause the wear rate of car engine to improve.

Three, because discharge amount of exhaust gas is big, so can cause the pollution of environment.

Four, the oily electric car of non-exhaust emission is inapplicable.

The model utility content

The purpose of this utility model is to provide a kind of supercharger structure of vehicle, makes after the vehicle launch, promptly can utilize pressurized machine to strengthen air inlet in engine chamber, even without stepping on the gas, still can reach the purpose of supercharging, saves the energy; Do not need to step on the gas suddenly, can not cause the wearing and tearing of car engine; Discharge amount of exhaust gas and general vehicle are same, can not cause the pollution of environment; The oily electric car of non-exhaust emission is suitable for.

For achieving the above object, the utility model provides a kind of supercharger structure of car engine, this supercharger structure comprises the pressurized machine body, pressurized machine suction tude that this pressurized machine body is in communication with the outside and the supercharger outlet pipe that this pressurized machine body is communicated with this car engine, be provided with supercharging turbine of using and the reduction gear that drives this turbine rotation in this pressurized machine body, on the input shaft of the pto of car engine crankcase and reduction gear, be respectively arranged with belt pulley, described belt pulley is by belt transmission, this reduction gear by the pto of car engine crankcase by described belt drives.

According to technical conceive of the present utility model, this supercharger structure also comprises the tightness adjustment wheel of adjusting this belt elasticity.

According to technical conceive of the present utility model, the rotating shaft of this turbine is provided with belt pulley and by this reduction gear of belt drives.

According to technical conceive of the present utility model, the rotating shaft of this turbine is provided with the gear with the reduction gear engagement driving.

Deal with problems applied technological means and effect against existing technologies of the utility model is: the pto of this car engine crankcase is provided with belt pulley and belt, reduction gear by belt drives pressurized machine inside, drive turbine rotation by reduction gear again, import in the engine chamber in order to air the external world, the natural inflow mechanical supercharger of vehicle provided by the utility model, when practical operation is used, possess the functional effect of following several excellences at least:

One, owing to after the vehicle launch, promptly can utilize pressurized machine to strengthen air inlet,, saves the energy so, still can reach the purpose of supercharging even without stepping on the gas in engine chamber.

Two, owing to not needing to step on the gas suddenly, so can not cause the wearing and tearing of car engine.

Three, because discharge amount of exhaust gas and general vehicle are same, so can not cause the pollution of environment.

Four, the oily electric car of non-exhaust emission also can be suitable for.

Description of drawings

Figure 1A is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a solid combination schematic representation.

Figure 1B is partly cut-away's enlarged diagram of pressurized machine body regions among Figure 1A.

Fig. 2 is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a perspective exploded view.

Fig. 3 is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a plane combination schematic representation.

Fig. 4 is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a section combination schematic representation.

Fig. 5 is the natural inflow mechanical supercharger structure embodiment's two of the utility model vehicle a plane combination schematic representation.

Fig. 6 A is the user mode schematic representation of the natural inflow mechanical supercharger structure of the utility model vehicle.

Fig. 6 B is the local enlarged diagram of M portion among Fig. 6 A.

Wherein, description of reference numerals is as follows:

10 engine crankcase, 11 ptos

12 belt pulleys, 13 belts

14 tightness adjustment wheel

20 pressurized machine bodies, 21 first housings

22 second housings, 23 reduction gear

231 rotating shafts, 24 belt pulleys

251 rotating shafts of 25 turbines

26 belt pulleys, 27 belts

28 suction tude, 29 steam outlet pipes

30 gears

Embodiment

The functional effect of understanding structure content of the present utility model in depth and can reach for those skilled in the art are easy to is now enumerated a specific embodiment, and the conjunction with figs. introduction is described as follows:

The utility model provides a kind of natural inflow mechanical supercharger structure of vehicle.

Figure 1A is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a solid combination schematic representation.Figure 1B is partly cut-away's enlarged diagram of the pressurized machine body regions of Figure 1A.Fig. 2 is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a perspective exploded view.Fig. 3 is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a plane combination schematic representation.Fig. 4 is the natural inflow mechanical supercharger structure embodiment's one of the utility model vehicle a section combination schematic representation.

Please consult Figure 1A, Figure 1B, Fig. 2, Fig. 3 and Fig. 4, natural inflow mechanical supercharger structure embodiment one according to the utility model vehicle, pto 11 outer ends of the engine crankcase 10 of vehicle are provided with belt pulley 12 and belt 13, belt 13 is provided with tightness adjustment wheel 14, as the usefulness of the tightness of adjusting belt 13.

Body 20 both sides of pressurized machine are provided with first housing 21 and second housing 22, body 20 is provided with reduction gear 23 corresponding to the inside of first housing 21, first housing, 21 outsides are stretched out in the rotating shaft 231 of reduction gear 23, rotating shaft 231 outsides are provided with belt pulley 24, can supply above-mentioned belt 13 sheathed linking into an integrated entity.Body 20 is provided with turbine 25 corresponding to the inside of second housing 22, first housing, 22 inside are stretched in the rotating shaft 251 of turbine 25, rotating shaft 251 outsides are provided with belt pulley 26, can supply another belt 27 sheathed connection reduction gear 23, second housing 22 is provided with suction tude 28, the second housings 22 corresponding to the axial place of turbine 25 and radially locates to be provided with steam outlet pipe 29 corresponding to turbine 25.

Fig. 5 is the natural inflow mechanical supercharger structure embodiment's two of the utility model vehicle a plane combination schematic representation.Please consult Fig. 5, according to the natural inflow mechanical supercharger structure embodiment two of the utility model vehicle, rotating shaft 251 outsides of this turbine 25 are provided with the gear 30 with reduction gear 23 engagement driving, in order to replace belt pulley 26 and belt 27.

Fig. 6 A is the user mode schematic representation of the natural inflow mechanical supercharger structure of the utility model vehicle.Fig. 6 B is the local enlarged diagram of the M portion of Fig. 6 A.

By the utility model that above-mentioned each element structure combined, a kind of natural inflow mechanical supercharger structure of vehicle is provided, on practical operation is used:

Please consult Fig. 6 A and Fig. 6 B, after the engine of vehicle starts, the pto 11 of engine crankcase 10 promptly begins to rotate, via

belt pulley

12,24 and belt 13, give reduction gear 23 with the transmission of power elder generation, after the deceleration, again by belt pulley 26, belt 27 or directly utilize gear 30, give turbine 25 with power transmission, when turbine 25 rotates, promptly can produce suction, the air in the external world can be sucked by suction tude 28, by steam outlet pipe 29 air is imported in the engine chamber of vehicle again, the combustion efficiency of oil plant is improved, reach the purpose of supercharging.

Comprehensively described, the utility model provides a kind of natural inflow mechanical supercharger structure of vehicle, through the utility model people actual fabrication finish and the repeatable operation test after, confirm to reach really the desired functional effect of the utility model, meet the requirement of patent novelty simultaneously, have industry use value, meet the requirement of utility application, propose the application of utility model patent according to the regulation of Patent Law.

Claims

1. the supercharger structure of a car engine, it is characterized in that, this supercharger structure comprises the pressurized machine body, pressurized machine suction tude that this pressurized machine body is in communication with the outside and the supercharger outlet pipe that this pressurized machine body is communicated with this car engine, be provided with supercharging turbine of using and the reduction gear that drives this turbine rotation in this pressurized machine body, on the input shaft of the pto of car engine crankcase and reduction gear, be respectively arranged with belt pulley, described belt pulley is by belt transmission, this reduction gear by the pto of car engine crankcase by described belt drives.

2. the supercharger structure of car engine as claimed in claim 1 is characterized in that, this supercharger structure also comprises the tightness adjustment wheel of adjusting this belt elasticity.

3. the supercharger structure of car engine as claimed in claim 1 is characterized in that, the rotating shaft of this turbine is provided with belt pulley and by this reduction gear of belt drives.

4. the supercharger structure of car engine as claimed in claim 1 is characterized in that, the rotating shaft of this turbine is provided with the gear with the reduction gear engagement driving.