The fifth part widens axially inward and ends up with an annular edge.The gear coupling sealing cover has a necessary function in transmission, which can not only avoid oil leakage, Half Shaft manufacturers but also reduce noise. The sealing rib of the gear coupling includes a first part, which is adjacent to the cover part and has an inner surface layer located in the axial inner part of the cover part, and the fifth part of a truncated cone body. The advantages and disadvantages of the open sealing cover endanger the transmission of the coupling. In the installation and disassembly of gear couplings, not only the specifications of the couplings are checked, but also the couplings should be regularly injected with vegetable oil and O-rings should be removed and replaced.. It is mainly used for static sealing and reciprocating sealing in coupling operation or uniform motion process. When used for rotary power sealing, it is only used as a medium-speed rotary sealing device. The nominal diameter of the first part is compatible with the diameter of the top part of the vessel, so that when the sealing cap is engaged with the top part of the vessel, the fifth part of the truncated cone body of the sealing rib The part will be toothed with the open mouth at the top of the vessel, and will be folded back at least to be adjacent to the inner surface of the first part of the sealing rib. The gear coupling sealing cover is formed by a plastic compression mold and includes a cover part and a cover part drooping from the cover part, and an annular sealing rib protrudes downward from the inner side of the cover part. Does the gear coupling sealing cover play any role in transmission? The second part and the fifth part of the sealing rib of the gear coupling are mutually connected to the random side or the periphery of the fifth part, and the part facing away from the machine cover is widened. The first part is adjacent and separated from the cover part by the inner surface layer of the first part. When the sealing cover is engaged with the top part of the vessel, the second part will be located between the top part of the vessel and the cover part of the sealing cover. The thickness of the first part of the sealing rib increases as it is away from the cover part of the sealing cover
