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Form and Classification of Rotary Skeleton Oil Seal for Shaft Lip Movement

Release time:

2019-04-24 12:30

Source:

The form and classification of the rotating skeleton oil seal of the shaft lip movement?
The rotating frame oil seal is divided from the seal material. It has rubber oil seal, leather oil seal and plastic oil seal. From the oil seal structure, it has skeleton type oil seal, no skeleton oil seal, encapsulated oil seal and iron coated oil seal. The most common oil seal is the skeleton type oil seal is widely used, we mainly take the rotating skeleton oil seal as an example. "Oil seal" "oil seal" /> skeleton shaft lip oil seal has a wide variety (different media, different shapes, etc.), and there are various types of classification. According to GB987711-1988 national standards, only the skeleton shaft lip oil seal is divided into several basic forms of B/W/Z/FB/FW/FX type. This is only the tip of the iceberg and is not a comprehensive description of the type and structure of the skeleton shaft lip oil seal. Generally speaking, the skeleton shaft lip oil seal can be classified according to the movement form and structure of the shaft lip., If the skeleton shaft lip oil seal is classified according to the form of shaft lip movement, what are the skeleton oil seals? According to the form of shaft lip movement, the skeleton shaft lip oil seals are divided into two types: rotary oil seals and reciprocating oil seals.
The reciprocating skeleton shaft lip oil seal is used to seal the reciprocating shaft up and down or left and right. This kind of oil seal mainly includes the valve guide rod skeleton shaft lip oil seal and the reciprocating skeleton shaft lip oil seal used for car shock absorbers and motorcycle front and rear shock absorbers.
In the cylindrical shock absorber, the damping fluid is the main body to achieve the damping effect, and its capacity and stability directly affect the stability and durability of the shock absorber. The reciprocating skeleton shaft lip oil seal is installed at the outermost end of the cylindrical shock absorber, and its main function is to stabilize the shock absorption. The sealing performance and service life of the reciprocating shaft lip oil seal is one of the key factors to ensure the long-term and normal use of the shock absorber and the shock absorber. The valve guide rod skeleton shaft lip oil seal for motorcycles The structure of the reciprocating skeleton shaft lip oil seal is used for rotating The shaft seal is used to prevent bearing lubricating oil leakage through the contact between the flexible sealing lip and the shaft.
There are many types of rotary shaft lip oil seals. The common oil seal structures include common types, single lip oil seals, double lip oil seals, auxiliary lip plus side lip oil seals, side hook auxiliary lip oil seals and fluid power oil seals,

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