Internal and external double-pneumatic-tube clutch

Abstract

The invention relates to an internal and external double-pneumatic-tube clutch, which comprises a driving drum wheel and a driven disc, wherein the driving drum wheel is connected with a main power output shaft, the driven disc is connected with a propelling shaft system, the inner side of the driven disc is fixedly connected with an external outer drum wheel and an internal outer drum wheel, an internal friction plate group is arranged between the inner periphery of the external outer drum wheel and the outer periphery of the driving drum wheel, an external friction plate group is arranged between the outer periphery of the internal outer drum wheel and the inner periphery of the driving drum wheel, an internal pneumatic tube is arranged between the internal friction plate group and the internal outer drum wheel, an external pneumatic tube is arranged between the external friction plate group and the external outer drum wheel, the internal pneumatic tube is connected with an inflationdevice by means of an internal pneumatic tube pipeline, and the external pneumatic tube is connected with the inflation device by means of an external pneumatic tube pipeline. The internal and external double-pneumatic-tube clutch realizes the compactness and high-power density performance of the pneumatic tube clutch, the driving drum wheel is evenly stressed and in a good load state, the internal and external double-pneumatic-tube clutch can adapt to ships with high requirements for space and weight, and the internal and external double-pneumatic-tube clutch saves the space and the equipment weight of the ships.

Description

technical field [0001] The invention relates to a clutch for shafting of a large ship, in particular to a friction clutch capable of realizing disengagement and engagement between the main force and the shafting. Background technique [0002] The clutch equipment for ships is large in size and heavy in weight. It is generally installed at the connection between the main engine and the shafting of the ship, and transmits the torque generated by the main engine of the ship to the propulsion shafting. The key equipment for the realization of the target. And the clutch that adopts is a kind of friction clutch, and its friction pair is friction plate and drum wheel, and clutch produces positive pressure through pneumatic tire to make friction plate compress drum wheel, transmits torque by frictional force. Pneumatic tire clutches have stable torque transmission, large torque transmission capacity, vibration reduction and sound insulation, and are widely used in ships and mechani...

AI Technical Summary

Problems solved by technology

The structure of the above-mentioned double-row pneumatic tire clutch and other multi-row pneumatic tire clutches are all side-by-side structure clutches. Under the demand of large torque, the structural size and weight of the clutch of this structure are large; the space of the ship cabin is generally limited, and the size of the equipment and The weight is strictly limited, so the application of the above-mentioned parallel type clutch is greatly limited

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