A kind of automobile engine suspension assembly

Abstract

The invention discloses a mount assembly for an automobile engine. The mount assembly comprises an outer framework and an inner framework assembly, wherein the outer framework is provided with an inner cavity for being matched with the inner framework assembly, rectangular grooves are formed in the two sides of the inner cavity for being matched with two rubber units, each of the two rubber units comprises a metal limit plate in inlaying matching with the corresponding rectangular groove, and a square rubber unit provided with a metal middle plate at the middle part, and the metal limit plate and the square rubber unit are mutually parallel and connected; and the inner framework assembly comprises a middle framework and an inner framework, the upper part of the middle framework is matched with the lower part of a first rubber body, the first rubber body is composed of a first rectangular elastic unit and a second rectangular elastic unit, and the first rectangular elastic unit and the second rectangular elastic unit form an included angle with an outward opening to be matched with a lug on the lower part of the inner framework. The mount assembly with the design is high in fatigue resistance, high in vibration isolation effect, excellent in decoupling performance, and capable of effectively controlling the displacement of the engine.

Description

technical field [0001] The invention relates to a suspension assembly, in particular to an automobile engine suspension assembly, which is mainly suitable for improving the reliability, durability and vibration isolation performance of the suspension assembly. Background technique [0002] The existing rear suspension cushion structure is composed of an outer frame, an inner frame, and a square rubber unit. Square rubber units are arranged on the left, right, and lower sides of the outer frame. The square rubber units on the left and right sides are arranged in a V-shape. They are respectively connected with the outer frame and the inner frame by bolts to realize the three-way rigidity of the suspension assembly. The square rubber units on the left and right sides are connected with the outer frame and the inner frame by a bolt to limit the vibration of the engine and limit the amplitude of the engine to protect the square rubber units on the left and right sides. The disad...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects and problems of poor fatigue resistance, poor vibration isolation and decoupling performance in the prior art, and provide an automobile engine suspension with good fatigue resistance, good vibration isolation performance and good decoupling performance. Assembly

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