Reinforced joint clutch for heavy-load motor tricycle

Abstract

The invention discloses a reinforced joint clutch for a heavy-load motor tricycle. The reinforced joint clutch for the heavy-load motor tricycle comprises a pressing plate, a friction plate assembly and a center sleeve; a clearance capable of relatively rotating in the circumferential direction is formed between the pressing plate and the center sleeve, and meshing is formed between the pressing plate and the center sleeve through an inclined plane meshing pair; when the clutch is in joint transmission, the pressing plate has relative rotation in the transmission direction relative to the center sleeve, the inclined plane meshing pair generates axial component force enabling the pressing plate and the center sleeve to be pulled close. According to the reinforced joint clutch for the heavy-load motor tricycle, the inclined plane meshing pair is used for enabling the center sleeve and the pressing plate to be associated, and when set relative rotation occurs, the inclined plane meshing pair is meshed, so that tension is formed between the pressing plate and the center sleeve; the clutch output torque can be increased, the clutch reserve coefficient is increased, the force transmission capacity is improved, the clutch sliding abrasion time is shortened, the heat dissipation effect is better, fault ablation is avoided, and the service life of the clutch is prolonged; meanwhile, thecontrol force value is reduced, and comfort and commodity are improved; when an engine is reversely dragged in the downhill or deceleration process, the inclined plane meshing pair is not meshed, braking is formed by utilizing the engine, and therefore the reinforced joint clutch can be more suitable for heavy-load three-wheeled vehicles.

Description

technical field [0001] The present invention relates to engine parts or accessory parts, in particular to a reinforced engagement clutch for heavy-duty three-wheeled motorcycles. Background technique [0002] The clutch is located between the engine and the gearbox. It is a component in the transmission system that is directly connected to the engine. It is a transmission mechanism used to transmit or cut off power between the engine and the gearbox. [0003] For small locomotives, such as three-wheeled motorcycles, due to the limited space of the engine and the limited volume of the clutch, the torque transmitted is limited. If a larger torque needs to be transmitted, it is necessary to expand the installation space or increase the force value of the main spring of the clutch to increase the size of the clutch. reserve coefficient, which will lead to a larger value of the clutch control force, especially for a heavy-duty three-wheeled motorcycle, manual operation requires a...

AI Technical Summary

Problems solved by technology

[0003] For small locomotives, such as three-wheeled motorcycles, due to the limited space of the engine and the limited volume of the clutch, the torque transmitted is limited. If a larger torque needs to be transmitted, it is necessary to expand the installation space or increase the force value of the main spring of the clutch to increase the size of the clutch. reserve coefficient, which will lead to a larger value of the clutch control force, especially for a heavy-duty three-wheeled motorcycle, manual operation requires a greater control force; and in order to reduce the space occupied, reduce the overall weight and be able to To make the manual control smooth and simple, the clutch needs to have a smaller spring reserve coefficient and smaller volume, which is inconsistent with the value of the large torque transmission force; at the same time, when the clutch transmits power, the outer spline of the center sleeve is passively stressed. When the transmission torque is large, the strength of the outer spline of the center sleeve is higher, and the long-term large torque transmission will cause insufficient torque matching and cause the failure of the outer spline of the center sleeve; the clutch of the prior art has a longer slipping time when engaging , Yes, there is ablation between the friction plates, but in practice, ablation accounts for a large proportion of the common faults of the clutch

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