Multifunctional support for automobile

A multi-functional, vehicle-used technology, applied to vehicle parts, jet propulsion devices, internal combustion propulsion devices, etc., can solve the problems of ineffective integration of powertrain, insufficient rigidity of powertrain, single function, etc., and achieve simple structure, The effect of lightweight structure and good NVH characteristics

Inactive Publication Date: 2011-05-11
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current brackets are single-function brackets, and the rigidity of the powertrain is not good enough to effectively integrate the powertrain to achieve the purpose of reducing the volume

Method used

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  • Multifunctional support for automobile
  • Multifunctional support for automobile
  • Multifunctional support for automobile

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] exist figure 1 , 2 and 3, a multifunctional bracket for a vehicle, which is a metal structural component bracket made by stamping and welding. Including the lower side plate 2, the lower side plate 2 is provided with a fourth hole 8 and a third hole 7 for installation and positioning respectively, and is connected with the suspension cushion assembly, which can effectively limit the relative displacement between the bracket and the cushion . The front end of the lower side plate 2 is provided with the front side plate 1 , and the rear end of the lower side plate 2 is provided with the rear side plate 3 . The second hole 6 and the first hole 4 are provided on the front side plate 1, which are respectively a connection and installation point of the engine and the gearbox, which can significantly increase the first-order bending mode of the powertrain. The fifth hole 9 is set on the rear side plate 3, which is an installation and fixing point of the starter.

[0013] I...

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PUM

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Abstract

The invention discloses a car multifunctional support bracket which comprises a lower side plate which is equipped with a hole connected with a suspension cushion assembly. The invention is characterized in that a front side plate is arranged at the front end of the lower side plate the rear end of which is provided with a rear side plate, the front side plate is equipped with two installation holes which are connected with a motor and a gear box, the rear side plate is provided with an installation hole connected with a starter. For increasing rigidity, the front side plate is provided with an upshot convex rib, and the front side plate is connected with the rear side plate after the rear side plate is bent. Because the power assembly, the suspension, the starter, the motor and the gear box are compactly combined within a very limited space, the combination portion and the suspension cushion form a whole vibration isolation system, thereby the arrangement of the elements of the system is more compact, one stage bending mode of the power assembly is obviously increased, and the connecting rigidity of the motor and the gear box is increased. The invention is capable of ensuring good NVH (noise, vibration and harshness) properties of the whole vehicle under all working conditions, which has the advantages of light-weight design, simple construction, good manufacturability, easy production and low costs. The invention is adaptable for occasions on which hydraulic engine mount is employed.

Description

technical field [0001] The invention relates to a vehicle suspension system, in particular to a vehicle multi-function bracket connected with components such as a power assembly and a gearbox on a car. Background technique [0002] As the requirements for vehicle performance and driving comfort are getting higher and higher, the country's requirements for vehicle pass-through noise are also getting higher and higher. Since January 1, 2005, national regulations stipulate that the passing noise of the whole vehicle must be less than a certain decibel. Therefore, the noise requirements for each system of the powertrain are getting higher and higher. In addition, users have higher and higher requirements for the NVH characteristics of the vehicle. The automobile suspension system is the most important vibration isolation and noise reduction system of the vehicle. Its main components are suspension cushions and brackets. Whether its design is good or not has a great impact on t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K5/12B60K17/04
Inventor 钱道新
Owner CHERY AUTOMOBILE CO LTD
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