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汽车发动机和底盘的一些油、液、气等装置的连接部位,例如水道边盖、气门室盖、水泵、变速器主动齿轮轴承盖、后桥壳盖、空气压缩机气缸盖等,均采用石棉、泡沫(橡胶、塑料)、软木纸、纸垫(黄板纸、青壳纸)等材料制成衬垫,防止油、水、气体等泄漏,确保各部可靠工作。实际应用中,必须视具体部位,选用相应材料的衬垫,不可任意选用。如空压机气缸盖、变速器主轴轴承盖、主动齿轮轴承盖、中间轴(副轴)前、后轴承盖等的衬垫等,均采用石棉衬垫,以保
Some connecting parts of the oil, liquid and gas devices such as the waterway edge cover, the valve cover, the water pump, the transmission drive gear bearing cap, the rear axle housing cover, the air compressor cylinder head cover, etc. of the engine and the chassis are all provided with asbestos, Foam (rubber, plastic), cork paper, paper pad (yellow board paper, green shell paper) and other materials made of liner to prevent oil, water, gas and other leaks to ensure the reliable work of the ministries. Practical application, must be specific to the site, the choice of the corresponding material liner, can not be arbitrarily selected. Such as air compressor cylinder head, transmission shaft bearing cap, drive gear bearing cap, countershaft (countershaft) before and after the bearing cover, etc., are used asbestos liner to protect