US 7,397,207 B2Granted

Electric supercharger for vehicle

AssigneeWeihai PTC International Co., Ltd.

InventorJianpeng Sun

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Abstract

The electric supercharger includes a vehicle connector, an impulse signal generator empowered by a power source, and a signal amplifier. The vehicle connector has a positive terminal and a negative terminal for electrically connecting to an electrical source of said vehicle. The impulse signal generator, which is electrically linked to the vehicle connector for receiving an impulse signal from the electrical source of the vehicle, includes a signal integral circuit stably generating a rectangular impulse signal. The signal amplifier electrically connects to the impulse signal generator to amplify the rectangular impulse signal and to send the amplified rectangular impulse signal back to sparkplugs and injectors of the vehicle through the vehicle connector for enhancing a combustion-efficiency of an engine of the vehicle.

Claims10

Dependent claims

An electric supercharger for vehicle, comprising:

a first resistor, a second resistor, a first capacitor, a NE555 integrated circuit having first through eighth pin, a second capacitor, a third resistor, a fourth resistor, a first 2SC1825 triode, a fifth resistor, a filtering capacitor, a diode, a sixth resistor, a seventh resistor, a second 2SC1825 triode, a relay;
said second and said seventh pin of said NE555 integrated circuit are connected to an end of said first resistor, said end of said first resistor is further connected to an end of said second resistor, an opposite end of said first resistor is connected to a negative terminal of said diode, an opposite end of said second resistor is connected to said sixth pin of said NE555 integrated circuit and an end of said first capacitor, an opposite end of said first capacitor is connected to a negative terminal of said power source, said fifth pin of said NE555 integrated circuit is connected to said second capacitor and is further connected to said negative terminal of said power source, said first pin of said NE555 integrated circuit is connected to said negative terminal of said power source, said fourth and said eighth pin of said NE555 integrated circuit are connected to said negative terminal of said diode, said third pin of said NE555 integrated circuit is connected to an end of said third resistor;
an opposite end of said third resistor is connected to said base terminal of said first 2SC1825 triode and an end of said fourth resistor, an opposite end of said fourth resistor is connected to said negative terminal of said power source, an emitting terminal of said first 2SC1825 triode is connected to said negative terminal of said power source, a collecting terminal of said first 2SC1825 triode is connected to an end of said fifth resistor, an end of said seventh resistor, and a base terminal of said second 2SC1825 triode;
an opposite end of said fifth resistor is connected to said negative terminal of said diode, an opposite end of said seventh resistor is connected to said negative terminal of said power source, an emitting terminal of said second 2SC1825 triode is connected to said negative terminal of said power source, a collecting terminal of said second 2SC1825 triode is connected to an end of said sixth resistor, an opposite end of said sixth resistor and a positive terminal of said diode are connected to a connecting point of said switch, a second connecting point of said switch of said relay and a connecting point of said circuit of said relay are connected to said positive terminal of said power source, a second connecting point of said circuit of said relay is connected to said negative terminal of said power source;
said negative terminal of said diode is connected to said filtering capacitor and then is further connected to said negative terminal of said power source;
said positive terminal and said negative terminal of said power source are connected to said positive terminal and said negative terminal of a battery of said vehicle in a parallel manner respectively;
whereby said battery of said vehicle provides a power source to said electric supercharger for vehicle, a rectangular impulse signal is created by said NE555 integrated circuit, said rectangular impulse signal is then amplified by said first 2SC1825 triode to form a modified impulse signal, said modified impulse signal is then sent to sparkplugs and injectors of said vehicles to enhance a combustion efficiency of said engine of said vehicle.

4 more elements

Dependencies are inferred from the claim text.

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Abstract

An electric supercharger for vehicle, comprising:

a first resistor, a second resistor, a first capacitor, a NE555 integrated circuit having first through eighth pin, a second capacitor, a third resistor, a fourth resistor, a first 2SC1825 triode, a fifth resistor, a filtering capacitor, a diode, a sixth resistor, a seventh resistor, a second 2SC1825 triode, a relay;
said second and said seventh pin of said NE555 integrated circuit are connected to an end of said first resistor, said end of said first resistor is further connected to an end of said second resistor, an opposite end of said first resistor is connected to a negative terminal of said diode, an opposite end of said second resistor is connected to said sixth pin of said NE555 integrated circuit and an end of said first capacitor, an opposite end of said first capacitor is connected to a negative terminal of said power source, said fifth pin of said NE555 integrated circuit is connected to said second capacitor and is further connected to said negative terminal of said power source, said first pin of said NE555 integrated circuit is connected to said negative terminal of said power source, said fourth and said eighth pin of said NE555 integrated circuit are connected to said negative terminal of said diode, said third pin of said NE555 integrated circuit is connected to an end of said third resistor;
an opposite end of said third resistor is connected to said base terminal of said first 2SC1825 triode and an end of said fourth resistor, an opposite end of said fourth resistor is connected to said negative terminal of said power source, an emitting terminal of said first 2SC1825 triode is connected to said negative terminal of said power source, a collecting terminal of said first 2SC1825 triode is connected to an end of said fifth resistor, an end of said seventh resistor, and a base terminal of said second 2SC1825 triode;
an opposite end of said fifth resistor is connected to said negative terminal of said diode, an opposite end of said seventh resistor is connected to said negative terminal of said power source, an emitting terminal of said second 2SC1825 triode is connected to said negative terminal of said power source, a collecting terminal of said second 2SC1825 triode is connected to an end of said sixth resistor, an opposite end of said sixth resistor and a positive terminal of said diode are connected to a connecting point of said switch, a second connecting point of said switch of said relay and a connecting point of said circuit of said relay are connected to said positive terminal of said power source, a second connecting point of said circuit of said relay is connected to said negative terminal of said power source;
said negative terminal of said diode is connected to said filtering capacitor and then is further connected to said negative terminal of said power source;
said positive terminal and said negative terminal of said power source are connected to said positive terminal and said negative terminal of a battery of said vehicle in a parallel manner respectively;
whereby said battery of said vehicle provides a power source to said electric supercharger for vehicle, a rectangular impulse signal is created by said NE555 integrated circuit, said rectangular impulse signal is then amplified by said first 2SC1825 triode to form a modified impulse signal, said modified impulse signal is then sent to sparkplugs and injectors of said vehicles to enhance a combustion efficiency of said engine of said vehicle.

4 more elements