Engine auxiliary exhaust braking system
The utility model discloses an auxiliary exhaust brake system of an engine, which relates to the field of engines and comprises an electric control unit, a phase sensor and a brake switch, the phase sensor and the brake switch are electrically connected with the electric control unit, a through hole...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an auxiliary exhaust brake system of an engine, which relates to the field of engines and comprises an electric control unit, a phase sensor and a brake switch, the phase sensor and the brake switch are electrically connected with the electric control unit, a through hole leading to an air cylinder is arranged on an air cylinder cover, and an electromagnetic valve is mounted at the through hole and electrically connected with the electric control unit. The braking system further comprises a gas cylinder, a gas outlet of the gas cylinder is connected with the throughhole, the phase sensor transmits a corresponding phase signal to the electric control unit, and the electric control unit is used for opening the electromagnetic valve before the air intake stroke ofthe air cylinder is finished when the braking switch is turned on, so that gas in the gas cylinder is filled into the air cylinder, and closing the electromagnetic valve when air intake is finished.Therefore, according to the |
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