Import skeleton seal
Seal is a typical representative of the oil seal, oil seal generally refers to seal. The role of the oil seal is generally the transmission parts need to be lubricated parts and output components isolated, not to let the oil leakage. The skeleton is like the steel bar in the concrete component, which plays an important role in strengthening, and keeps the shape and tension of the oil seal. According to the structural form can be divided into single lip framework oil seal and lip frame seal. The lips of the lip oil seal to prevent dust, impurities, etc.. According to the skeleton type can be divided into the inner package skeleton oil seal, exposed skeleton oil seal and assembly seal. According to the working conditions can be divided into rotary skeleton oil seal and reciprocating skeleton oil seal. For the gasoline engine, diesel engine crankshaft, gearbox, differential, shock absorber, engine, axle and other parts.
Two, import skeleton oil seal structure
Seal structure is composed of three parts: seal body, strengthen the skeleton and self tightening spiral spring. According to the different parts of the seal is divided into the bottom, waist, blade and sealing lips, etc.. Usually, in the free state of the skeleton oil seal, the inner diameter is smaller than the shaft diameter, that is, a certain amount of interference".
Therefore, when the oil encapsulated into the oil seal seat and shaft, seal edge pressure and self tightening spiral spring contraction force radial tightening force on the shaft, after a period of time after the operation, the pressure decreases rapidly and disappears, therefore, plus spring can seal the self tightening force compensation.
Three, import skeleton oil seal role
Seal role is generally will require lubrication of parts and components of output isolation in the transmission parts, so as not to let the oil leakage, usually used for rotating shaft, a rotary shaft lip seal. The skeleton is like the steel bar in the concrete structure, which plays an important role in strengthening the oil seal. According to the skeleton type can be divided into the inner skeleton oil seal, the outer skeleton oil seal, inside and outside the dew skeleton oil seal. Skeleton oil seal is made of high quality NBR rubber and steel plate, stable quality, long service life. Widely used in automobile, motorcycle crankshaft, camshaft, transmission, shock absorber, engine, front and rear wheels and other parts.
The utility model relates to a skeleton oil seal, which is widely used in automobiles, motorcycles, railways, vehicles, ships, household appliances, construction machinery and other industries. The utility model is suitable for rotary motion and reciprocating seal. Installed in the heavy engine, gearbox, vehicle, ship, cylinder and other parts. Mainly to prevent the sealing medium (gas. Liquid.) Infiltration and foreign body entry.
Ordinary oil seal pressure range is very limited, usually 0.03 mpa. This pressure is generally the difference in the formation of the pressure of the oil pressure. If you need to seal a higher pressure, you need to choose a high pressure oil seal (generally up to 1 MPa pressure) or other forms of sealing
, four - to - Asahi import skeleton oil seal Meike (XOK) ten competitive advantage
1, the implementation of process control, product quality stability.
2, used raw materials are imported 100%, cost-effective products.
3, any specification O type circle are not charge mold fee.
4, have a large number of inventory stock, stock products no MOQ requirement.
5, strong technical force, can be customized according to requirements of various special rubber parts.
6, with advanced ERP management system.
7, the detection equipment used imported equipment.
8, production equipment are really advanced flat-panel vulcanizer.
9, the products are strictly tested before leaving the factory.
10, with high quality, professional service team.
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