The invention provides a connection structure of a gearbox and an engine of a mine car. Flanges I at two ends of an inter-axle transmission shaft are movably connected with flanges II; the outer ends of the flanges II are respectively connected with an engine output flange and a gearbox input flange; the outer ends of the flanges II and the engine output flange as well as the gearbox input flange are in X-shaped crossed end face connection, and are fastened by using bolts, the outer end faces of the flanges II are provided with multiple even toothed grooves, the end faces of the corresponding engine output flange and gearbox input flange are also provided with toothed grooves, and two toothed grooves are mutually meshed. The end face toothed grooves are mutually meshed, connected and fixed, and very strong occlusion force and transmitting force are achieved, thus reducing mechanical shake and lowering noise; the engine output flange is connected with the inter-axle transmission shaft and the gearbox input flange, thus increasing input and output torque, reducing engine and gearbox resonance and produced noise, reducing part damage frequency, and prolonging the service lives of the engine and the gearbox.
Connection structure of gearbox and engine of mine car
2015-11-25
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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