a gearbox clutch

Abstract

The invention discloses a gear box clutch which comprises a transmission shaft, an end cover located at one end of the transmission shaft and a friction clutch and a piston which are sleeved on the transmission shaft. A lubricating oil channel connected onto the friction clutch and an operating oil channel connected onto the piston are arranged on the transmission shaft. The gear box clutch further comprises an oil supply ring sleeved at the end of the transmission shaft and in clearance sealing with the transmission shaft. The oil supply ring and the end cover are positioned through a positioning pin and are sealed through a rubber seal ring. An operating oil inlet connected with the operating oil channel and a lubricating oil inlet connected with the lubricating oil channel are arranged in the radial direction of the end cover. The gear box clutch ensures stable and sufficient supply of lubricating oil and operating oil which are used by the clutch, is small in oil pressure fluctuation and improves work reliability; and has the advantages of being simple in structure, convenient to assemble and maintain, strong in adaptability, low in production and use cost and the like.

Description

technical field [0001] The present invention relates to the technical field of clutches, more specifically, to a gearbox clutch. Background technique [0002] In the prior art, most marine gearbox clutches with clutch function need to supply lubricating oil and working oil at the same time. There are two main oil supply structures commonly used: one is to supply oil at both ends of the shaft, and one end to supply oil. Lubricating oil, the other end is for working oil. If the shaft end is equipped with a connecting flange or other parts, this oil supply structure cannot be used, and the structure of the gearbox is limited; the other is that the same end of the shaft adopts axial plus radial Oil supply structure, axial supply of lubricating oil, radial supply of working oil. The following will introduce in detail a gearbox clutch oil supply structure in the prior art. [0003] Please refer to figure 1 , figure 1 It is a schematic diagram of a gearbox clutch oil supply str...

AI Technical Summary

Problems solved by technology

[0008] In view of this, the object of the present invention is to provide a gearbox clutch to solve the problems of increased weight and overall size of the gearbox caused by the oil supply structure of the existing gearbox clutch, uncompact structure, large installation space in the engine room, and high manufacturing cost. And the problem of inconvenient maintenance and repair in the later period

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