Rubber damping rubber gasket combined structure of engine suspension

Abstract

The invention discloses a rubber damping rubber gasket combined structure of an engine suspension. The rubber damping rubber gasket combined structure of the engine suspension comprises rubber damping rubber gasket bodies. Axle holes are formed in the center positions of the rubber damping rubber gasket bodies in the axial direction, a suspension beam installation mechanism is arranged on the rubber damping rubber gasket bodies, an engine suspension beam is fixed into the suspension beam installation mechanism, the rubber damping rubber gasket bodies are matched and fixed onto a frame lug through a connector and the axle holes, and a bushing is arranged between the inner walls of the rubber damping rubber gasket bodies and the connector. The rubber damping rubber gasket bodies are of pure rubber structures, the rubber hardness can be controlled through component ratios of rubber, thus requirements of stiffness and intensity can be met, the internal friction and damping of the rubber after deformation are bigger, the phenomenon of producing resonance with a vehicle is avoided, the damping effect is stable, the vibration noise can be reduced, vibration comfort is better, and the consistency control is better; the axial height is limited through arranging the bushing, installation in place is easy, and assembly is more convenient.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a composite structure of rubber shock-absorbing pads for an automobile engine suspension. Background technique [0002] At present, there are several kinds of traditional automobile engine suspension damping pad combined structures as follows: one is the combined structure of vulcanized rubber damping pad, because the screw rod in this combined structure is vulcanized in rubber, so when the vulcanized rubber damping pad is combined When the structure is stressed, the screw rod vulcanized in the rubber is easy to fall off, resulting in short service life and low reliability in use; the other is the spring shock pad combination structure. Due to the poor consistency of the spring, the spring shock pad combination structure is broken. The shock absorption effect is unstable, and the combination structure has a large number of parts, which makes assembly and maintenance more troublesome; th...

AI Technical Summary

Problems solved by technology

[0002] At present, there are several kinds of traditional automobile engine suspension damping pad combined structures as follows: one is the combined structure of vulcanized rubber damping pad, because the screw rod in this combined structure is vulcanized in rubber, so when the vulcanized rubber damping pad is combined When the structure is stressed, the screw rod vulcanized in the rubber is easy to fall off, resulting in short service life and low reliability in use; the other is the spring shock pad combination structure. Due to the poor consistency of the spring, the spring shock pad combination structure is broken. The shock absorption effect is unstable, and the combination structure has a large number of parts, which makes assembly and maintenance more troublesome; the third is the gelled spring combination structure. Stable shock absorption

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