What is a gas spring for a rubber seal?

Air spring is made by using compressed air as a spring. According to the different types of containers used in compressed air, there are two types of bag type and membrane type. The following is the characteristics of this type, I have to look at it?

1, the bag type air spring is made of rubber air bag with cord and sealed in the compressed air. The inner layer of the air bag is made of rubber with good air tightness, and the outer layer is made of oil resistant rubber. The air bag is generally made of two sections, and a steel waist ring is enclosed between the joint and the joint, which makes the middle part not to have radial expansion, and prevents the mutual friction between the two sections. The upper and lower cover plate of the air bag is sealed by the air bag.

2, membrane air spring airtight bag by the rubber diaphragm and metal pressing parts.

So, what is the rubber car seal gas oil and gas spring it?

The oil gas spring is filled with compressed gas and oil liquid in a sealed container, and a device for realizing the function of the spring by using the compressibility of the gas is called the oil gas spring.

The oil gas spring is characterized by that the gas is stored in a closed spherical gas chamber, the pressure changes with the magnitude of the external load, so the oil and gas spring has the characteristics of variable stiffness, and the function of the hydraulic shock absorber is also provided.

We'll look at the oil and gas springs are required to what the media characteristics of working conditions. And oil and gas spring general with inert gas nitrogen for elastic media, oil, liquid, as a force transmission medium, the gas spring and the equivalent of a hydraulic shock absorber cylinder composition.

The temperature range of the rubber seal is one of the most important parameters. Not only to consider the use of hot state (anti high temperature ability) temperature, but also consider the cold state (cooling performance, the ability to resist low temperature) the use of temperature. At a certain point, the sealing material will begin to change over (this is the resistance to high temperature) or the change of the chemical substance at a certain point in the temperature of the heat (anti high temperature resistance). In the cold (cooling performance, anti low temperature capability) of the use of temperature, the sealing material at a point will begin to harden, so that the sealing parts become brittle to seal parts, etc..

Elastomer rubber seals will form different hardness points. The shore hardness of the O type seal ring is typically 60-90 of the hardness unit. The hard O type sealing ring can be very resistant to extrusion, and the O ring has a relatively low explosive or sliding friction properties.

The tensile strength of the elastomer seal material is lower than that of the other seal. When the tensile strength is decreased, the elastic body can be damaged due to the influence of the surrounding environment or the group to be lower than the normal value.

The temperature range of the rubber seal is one of the most important parameters. Not only to consider the use of hot state (anti high temperature ability) temperature, but also consider the cold state (cooling performance, the ability to resist low temperature) the use of temperature. At a certain point, the sealing material will begin to change over (this is the resistance to high temperature) or the change of the chemical substance at a certain point in the temperature of the heat (anti high temperature resistance). In the cold (cooling performance, anti low temperature capability) of the use of temperature, the sealing material at a point will begin to harden, so that the sealing parts become brittle to seal parts, etc..

Elastomer rubber seals will form different hardness points. The shore hardness of the O type seal ring is typically 60-90 of the hardness unit. The hard O type sealing ring can be very resistant to extrusion, and the O ring has a relatively low explosive or sliding friction properties.

The tensile strength of all elastomer seals is lower than that of other seal materials. When the tensile strength is decreased, the elastic body can be damaged due to the influence of the surrounding environment or the group to be lower than the normal value.