Gear transmission and pin clutch type intermittent duty air pump
A gear transmission, clutch type technology, applied in pumps, pump control, piston pumps, etc., can solve problems such as wasting fuel, shortening service life, and not being suitable
Active Publication Date: 2016-09-14
欧星 +3
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Problems solved by technology
Since the air pump is constantly inflating, and the capacity of the air storage tank is limited, in order to ensure the safety and normal operation of the system, when the air pressure in the system (in the air storage tank) exceeds the predetermined maximum value, the excess excess The pressure part has to be automatically discharged and decompressed by the overpressure exhaust valve installed on the air storage tank. In this way, the system repeatedly inflates and exhausts, which not only wastes a large amount of air source, but also increases the burden on the car engine and wastes Fuel, the most important thing is to make the air pump do a lot of useless work, and the air pump is still wearing out while doing useless work, which not only increases the maintenance cost, but also shortens its service life. It seems inappropriate, and improvement is urgent
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[0010] Such as figure 1 , figure 2 , image 3 shown. The air pump is located on the front side of the car engine and is driven by a single gear. A gear transmission and pin clutch type intermittent working air pump of the present invention comprises an air pump, a crankshaft 2 located outside the crankcase of the air pump, a transmission gear 14 and a clutch structural device assembly 1 . The air pump crankcase part is the same as the prior art. The clutch structural device assembly 1 includes a clutch housing 26, a clutch cover plate 8, a copper sleeve 12, a relay 29, a clutch device structural disc 25, and the like. Wherein, the clutch housing 26 is a connecting cylinder with connecting flanges at both ends. One end flange of the clutch housing 26 is fixed on the crankcase of the air pump, and the other end flange is fixed on the engine body shell. The clutch cover plate 8 is a disc body positioned in the clutch housing 26, and is fixed on the positioning pin groove 3 ...
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The invention provides a gear transmission and pin clutch type intermittent work inflating pump, which belongs to the technical field of an automobile inflating pump and mainly solves the problem that the existing inflating pump cannot realize the intermittent work. The gear transmission and pin clutch type intermittent work inflating pump is mainly characterized in that a clutch case is fixedly arranged on an inflating pump crank box body and an automobile engine body casing, a cover plate is fixedly arranged on a crank shaft, and is provided with a clutch transmission gear shaft sleeve, a separation pin pushing rod movable hole and a separation pin reset spring cover plate, a copper sleeve is positioned between a transmission gear and the clutch transmission gear shaft sleeve, a clutch device structure disc is provided with a separation box movable clamp groove and a combination pin movable clamp groove, a reset spring, a separation pin and a combination pin are respectively contained in the clutch device structure disc, and a magnetic core sleeve rod, a reset spring and a relay are arranged on the clutch case. The gear transmission and pin clutch type intermittent work inflating pump has the characteristics that the automobile engine burden is reduced, the fuel is saved, the service life is exponentially prolonged, and the repair cost is reduced. The traditional work mode of the inflating pump is thoroughly changed, so that the service life of the inflating pump reaches the greatest value in an automobile braking system.
Description
technical field [0001] The invention belongs to the technical field of automobile air pumps, in particular to an automobile air pump with intermittent working method. Background technique [0002] The air pump is one of the main components of the truck braking system and an important guarantee for safe driving. There are two kinds of connections between the existing air pump and the automobile engine, one is connected by belt pulley transmission, and the other is connected by gear transmission. Whether it is a pulley transmission connection or a gear transmission connection, the existing air pump is always directly connected with the automobile engine. Driven by the front crankshaft belt pulley of the automobile engine or the special transmission gear in the automobile engine body, the air pump operates synchronously with the automobile engine. The car engine does not stop, and its work does not stop. Because the car only consumes a large amount of air source when braking ...
Claims
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IPC IPC(8): F04B35/01F04B49/06
Inventor 欧星欧卫祥李天贵陈健
Owner 欧星