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A differential limitation equipment, and method for manufacturing friction-plate of a differential limitation equipment
A differential limitation equipment, and method for manufacturing friction-plate of a differential limitation equipment
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机译：差速限制装置及差速限制装置的摩擦片的制造方法
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摘要
SUMMARY OF THE INVENTION An object of the present invention is to provide a differential limiting device and a method of manufacturing a friction plate of the differential device, which improve the durability of the friction clutch so that the differential limiting function is not lost for a long time by using it semipermanently.;The present invention for achieving the above object, and a deep case rotated by an external power transmission means; A pair of side gears which are rotatably spaced apart from the inside of the deep case and are coupled to the two axles connected to both wheels through the deep case; A pair of pinion gears rotatably installed in the deep case and respectively geared to the side gears; A friction clutch installed between the side gear and the inner wall surface of the deep case to perform a differential limit function by thrust of the side gear; And a resilient means installed in the space formed by the side gear and the pinion gear between the side gears via a thrust bearing to elastically push the side gears in opposite directions, wherein the friction clutch has an outer circumferential surface. A ring-shaped first friction plate coupled to the deep case side and a second friction plate having an inner circumferential surface coupled to the side gear side, and the first friction plate and the second friction plate alternately contact each other. Is disposed in the, and the outer surface of the first friction plate and the second friction plate, characterized in that it is provided with a micropores and a ceramic coating layer in which fluid is embedded in the micropores.;Method for producing a friction plate of the differential limiting apparatus according to the present invention for achieving the above object comprises the steps of preparing a friction plate; On the outer surface of the friction plate, and having micropores, and forming a ceramic coating layer in which fluid is embedded in the micropores.;Differential, limiting, device
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