Air suspension system for vehicle
First Claim
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1. An air suspension system for a vehicle, comprising:
- a first line provided between an air tank and an air spring;
a first valve, an air drier, a compressor to discharge pneumatic air towards the air tank, a second valve, and an air spring-opening/closing valve, which are sequentially provided in the first line; and
second and third lines provided between the first valve and the second valve,wherein when applying air pressure, air in the air tank is supplied from the air tank to the air spring through the first valve, the second line, the second valve, the compressor, the air drier, the first valve, the third line, the second valve, and the air spring-opening/closing valve, and when releasing the air pressure, air in the air spring is transmitted and then contained in the air tank through the air spring-opening/closing valve, the second valve, the compressor, the air drier, and the first valve.
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Abstract
An air suspension system includes an air tank, an air drier, a compressor, and an air spring, which are sequentially provided in a first line. The air suspension system further includes a second line, a third line, an intake line, and a discharge line, which are connected to the first line. The first line, the second line and the third lines can be switched by a 4-port/2-position solenoid valve, and the first line is selectively connected to the intake line by a 3-port/2-position solenoid valve.
19 Citations
18 Claims
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1. An air suspension system for a vehicle, comprising:
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a first line provided between an air tank and an air spring;
a first valve, an air drier, a compressor to discharge pneumatic air towards the air tank, a second valve, and an air spring-opening/closing valve, which are sequentially provided in the first line; and
second and third lines provided between the first valve and the second valve,wherein when applying air pressure, air in the air tank is supplied from the air tank to the air spring through the first valve, the second line, the second valve, the compressor, the air drier, the first valve, the third line, the second valve, and the air spring-opening/closing valve, and when releasing the air pressure, air in the air spring is transmitted and then contained in the air tank through the air spring-opening/closing valve, the second valve, the compressor, the air drier, and the first valve. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification