CN2937502Y - Vehicle self-control electric supercharger - Google Patents
Vehicle self-control electric supercharger Download PDFInfo
- Publication number
- CN2937502Y CN2937502Y CN 200620051393 CN200620051393U CN2937502Y CN 2937502 Y CN2937502 Y CN 2937502Y CN 200620051393 CN200620051393 CN 200620051393 CN 200620051393 U CN200620051393 U CN 200620051393U CN 2937502 Y CN2937502 Y CN 2937502Y
- Authority
- CN
- China
- Prior art keywords
- pressurized machine
- motor
- air
- supercharger
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An automatic control electric supercharger for vehicle comprises essentially a supercharger, a supercharger casing (1), a supercharging air feeding port (1) and an air inlet (3), characterized in that the electric supercharger is mounted between the air cleaner and the power generator; front end of the supercharger casing (1) connects via the supercharging port (2) with air inlet of the engine, the rear end connecting via the air inlet (3) with the air cleaner; the electric supercharger consists fundamentally of a supercharger A and a controller B, wherein the pressure type engine (4) of the supercharger A is at rear part inside the casing (1), front end thereof having a blade wheel (5); the controller B has a varistor (9), the voltage control wire (7) of which connects with the pressure type engine (4) in the supercharger A. The utility model, due to the adoption of the above structure, improves effectively the power of the engine, lowers the oil consumption and pollutant emission and lengthens the useful life of the engine.
Description
Technical field:
The utility model relates to a kind of vehicle supercharger, refers in particular to a kind of automobile-used auto-controlled electric pressurized machine.
Background technique:
Existing vehicle supercharger is worm gear (exhaust) pressurized machine, it is installed on the exhaust branch pipe mouth of automobile, long-term work is under the state of high temperature, not only increased exhaust resistance, the machine oil charing consumes greatly, parts also are easy to wearing and tearing, its volume is big, involve great expense and can not install the motor of little discharge capacity, its popularization is restricted, the more important thing is, can not guarantee effective supercharging under little discharge capacity, the slow-revving situation, consumption of engine power more can not and provide suitable air inflow along with engine operation variation needs again.
Summary of the invention:
The purpose of this utility model provides a kind of automobile-used auto-controlled electric pressurized machine, changed the plenum system of old-fashioned pressurized machine, adopt the method for auto-controlled electric supercharging, air-strainer is inhaled the air of coming, directly be pressed in the cylinder, directly improve compression ratio, combustion value, improved greatly motor power, reduced oil consumption, reduced blowdown flow rate, reduce the wearing and tearing of motor, make its life-span obtain prolonging.
Technological scheme:
The technological scheme that the utility model is taked is: the auto-controlled electric pressurized machine is installed between air-strainer and the engine air inlet tube, the front end of pressurized machine housing is connected with the suction tude of motor by the supercharging air taking port, and its rear end is connected with air-strainer by suction port; Electric booster mainly is made up of pressurized machine A and controller B two-part.
The motor of pressurized machine A is arranged in the rear portion of housing, fixedly connected with the pressurized machine housing by support of motor, the front end of motor is equipped with impeller, is provided with the air pressure mouth between impeller and the supercharging air taking port, the Control of Voltage line and the power line of motor pass the pressurized machine housing by support of motor; The controller shell fixing seal of controller B is at the air pressure mouth place of pressurized machine housing, the rubber membrane of controller shell inner bottom part, air in pressurized machine housing and the controller shell is isolated, the center fixation of rubber membrane connects the lower end of mobile post, the upper end of mobile post, movable pegging graft is fixed in the positioning cylinder at controller shell top, be provided with pressure adjusting spring between the top end of mobile post and the bottom surface of positioning cylinder, the upper end of pressure adjusting spring and the crimping of adjustment screw, mobile post next door is provided with the conduction slide blocks, the variable resistor that a side is provided with in the conduction slide blocks sliding contact controller shell, the supply lines of variable resistor one end connects power supply, the Control of Voltage line that is connected with the conduction slide blocks connects the motor in the pressurized machine A, and the top of controller shell is provided with scavenge port.
Rubber membrane is telescopic soft wrinkle rubber.
The utility model under any circumstance effectively raises engine compression ratio, combustion value owing to adopted the auto-controlled electric pressurized machine, also improved simultaneously motor power, reduced oil consumption, reduced blowdown flow rate, make the life-span of motor obtain prolonging.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples
Fig. 1 is a sectional view of the present utility model
Fig. 2 is the side view of the utility model Fig. 1
Embodiment:
At figure: 1, in 2, pressurized machine housing 1, supercharging air taking port 2, suction port 3, motor 4, impeller 5, support of motor 6, Control of Voltage line 7, supply lines 8, variable resistor 9, air pressure mouth 10, rubber membrane 11, controller shell 12, mobile post 13, conduction slide blocks 14, positioning cylinder 15, scavenge port 16, pressure adjusting spring 17, adjustment screw 18, the auto-controlled electric pressurized machine is installed between air-strainer and the motor, the front end of pressurized machine housing 1 is connected with the suction tude of motor by supercharging air taking port 2, and its rear end is connected with air-strainer by suction port 3; Electric booster mainly is made up of pressurized machine A and controller B two-part, the motor 4 of pressurized machine A is arranged in the rear portion of housing 1, fixedly connected with pressurized machine housing 1 by support of motor 6, the front end of motor 4 is equipped with impeller 5, be provided with air pressure mouth 10 between impeller 5 and the supercharging air taking port 2, the Control of Voltage line 7 and the power line of motor 4 pass pressurized machine housing 1 by support of motor 6; Controller shell 12 fixing seals of controller B are at air pressure mouth 10 places of pressurized machine housing 1, the rubber membrane 11 of controller shell 12 inner bottom parts, pressurized machine housing 1 is isolated with the air of controller shell 12, the center fixation of rubber membrane 11 connects the lower end of mobile post 13, the upper end of mobile post 13, with positioning cylinder 15 movable the pegging graft that are fixed on controller shell 12 tops, between the bottom end of the top end of mobile post (13) and positioning cylinder (15), be provided with pressure adjusting spring 17, the upper end of pressure adjusting spring 17 and 18 crimping of adjustment screw, mobile post 13 next doors are provided with conduction slide blocks 14, the variable resistor 9 that a side is provided with in the conduction slide blocks 14 sliding contact controller shells 12, the supply lines 8 of one end of variable resistor 9 connects power supply, with the Control of Voltage line 7 that is connected of conduction slide blocks 14, be connected with motor 4 in the pressurized machine A, the top of controller shell is provided with scavenge port 16, when rubber membrane 11 moved up and down, the air of B was by scavenge port 16 ventilations in the controller.Adjust the adjustment of screw 18, be the size according to the engine exhaust amount, the demand of various inlet amount, adjust pressure adjusting spring 17 pressure, when reaching engine operation, mobile post 13, the conduction travelling speed of slide blocks 14 about voltage change an amount of, that variable resistor 9 is exported are an amount of, guaranteed the auto-controlled electric pressurized machine, the requirement different to the air input of engine by air of different model.When pressure adjusting spring 17 also can make motor stop, making mobile post 13, conduction slide blocks 14 move down playback rapidly.
The utility model is to implement like this:
As figure: 1, in 2, when automobile stops (voltage of auto-controlled electric pressurized machine is in nought state), conduction slide blocks 14 is in the top (resistance is zero) of variable resistor 9, and the static resistance that Control of Voltage line 7 and supply lines are 8 is a nought state.
When automobile engine starting, power connection auto-controlled electric pressurized machine, motor 4 impeller 5 run up, make the pressure moment rising of supercharging air taking port 2, the rubber membrane 11 of air pressure promotion simultaneously moves upward, rubber membrane 11 drives mobile post 13 and moves up, make conduction slide blocks 14 shift to the terminal of variable resistor 9, make the resistance of variable resistor 9 increase, the voltage of Control of Voltage line 7 outputs descends, and the rotating speed of motor 4 and impeller 5 slows down, and the pressure of supercharging air taking port 2 reduces gradually, when adapting to automobile running, the low speed starting is to the demand of air pressure.
When automobile from low speed gradually when running at high speed, engine running speeds up, the air requirements amount is increased gradually, at this moment, the air-entry suction of motor strengthens gradually, pressure between supercharging air taking port 2 and the impeller 5 also descends gradually, under the promotion of the active force of pressure adjusting spring 17, mobile post 13 drives conduction slide blocks 14, moves to the top of variable resistor 9 gradually, and the resistance of variable resistor 9 also reduces gradually, the voltage of Control of Voltage line 7 strengthens gradually, motor 4 and impeller 5 be speedup gradually simultaneously also, guarantees that supercharging supplies gas and 2 certain air pressure is arranged, required a large amount of air when satisfying the high engine speeds running.
On the contrary, when motor car engine is slowed down, the motor air demand reduces, pressure between supercharging air taking port 2 and the impeller 5 increases, force the rubber membrane 11 of air pressure mouth 10 tops to move up, driving mobile post 13 moves simultaneously, conduction slide blocks 14 moves to the terminal of variable resistor 9, the resistance of variable resistor 9 increases, the voltage of Control of Voltage line 7 reduces, and the rotating speed of motor 4 and impeller 5 slows down, and the air pressure between supercharging air taking port 2 and the impeller 5 descends, when satisfying engine retard, the demand of required little air.
The auto-controlled electric pressurized machine has utilized the air pressure size of motor self cleverly, and the supercharging that comes regulating and controlling self cylinder has reached the purpose of automatic control supercharging.
Claims (2)
1. automobile-used auto-controlled electric pressurized machine, mainly comprise: pressurized machine, housing, air taking port, suction port, it is characterized in that: electric booster is installed between air-strainer and the motor, the front end of pressurized machine housing (1) is connected with engine air inlet tube by supercharging air taking port (2), its rear end is connected with air-strainer by suction port (3), electric booster mainly is made up of pressurized machine A and controller B two-part, the motor of pressurized machine A (4) is arranged in the rear portion of housing (1), fixedly connected with pressurized machine housing (1) by support of motor (6), the front end of motor (4) is equipped with impeller (5), be provided with air pressure mouth (10) between impeller (5) and the supercharging air taking port (2), the Control of Voltage line (7) and the power line of motor (4) pass pressurized machine housing (1) by support of motor (6); The controller shell of controller B (12) is fixed on the air pressure mouth (10) of pressurized machine housing (1) and locates, the lower end is in the open controller shell (12), the rubber membrane that is provided with (11), rubber membrane (11) places the top of the air pressure mouth (10) of controller shell (12), fixedly connected with the bottom of mobile post (13) in the center of rubber membrane (11), the top of mobile post (13), peg graft with the positioning cylinder (15) that is fixed on controller shell (12) top is movable, between the bottom end of the top end of mobile post (13) and positioning cylinder (15), be provided with pressure adjusting spring 17, the upper end of pressure adjusting spring 17 and 18 crimping of adjustment screw, mobile post (13) is provided with conduction slide blocks (14), the variable resistor (9) that a side is provided with in conduction slide blocks (14) the sliding contact controller shell (12), the supply lines (8) of variable resistor (9) one ends connects power supply, the Control of Voltage line (7) that is connected with conduction slide blocks (14) connects the motor (4) in the pressurized machine A, and the top of controller shell (12) is provided with scavenge port 16.
2. a kind of automobile-used auto-controlled electric pressurized machine according to claim 1 is characterized in that: rubber membrane (11) is telescopic soft wrinkle rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051393 CN2937502Y (en) | 2006-06-20 | 2006-06-20 | Vehicle self-control electric supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051393 CN2937502Y (en) | 2006-06-20 | 2006-06-20 | Vehicle self-control electric supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937502Y true CN2937502Y (en) | 2007-08-22 |
Family
ID=38361528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051393 Expired - Fee Related CN2937502Y (en) | 2006-06-20 | 2006-06-20 | Vehicle self-control electric supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937502Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358611A (en) * | 2014-11-17 | 2015-02-18 | 南宁强华海岸商贸有限公司 | Automobile power reducer |
| US10316761B2 (en) | 2016-06-24 | 2019-06-11 | Ge Global Sourcing Llc | Vehicle propulsion system and method of controlling the same |
-
2006
- 2006-06-20 CN CN 200620051393 patent/CN2937502Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358611A (en) * | 2014-11-17 | 2015-02-18 | 南宁强华海岸商贸有限公司 | Automobile power reducer |
| US10316761B2 (en) | 2016-06-24 | 2019-06-11 | Ge Global Sourcing Llc | Vehicle propulsion system and method of controlling the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |