CN202368337U

CN202368337U - Engine suspension

Info

Publication number: CN202368337U
Application number: CN201120542155XU
Authority: CN
Inventors: 史美杰; 张军; 范倩倩; 潘美蕾; 章阳贺
Original assignee: NINGBO FANYA AUTO PARTS CO Ltd
Current assignee: NINGBO FANYA AUTO PARTS CO Ltd
Priority date: 2011-12-22
Filing date: 2011-12-22
Publication date: 2012-08-08
Anticipated expiration: 2021-12-22

Abstract

The utility model relates to a vehicle damping device, aims to solve the problems that the existing engine suspension device has poor anti-shearing effect and too complex structure, and provides an engine suspension with good anti-shearing and anti-vibration effects and simple structure. The concrete scheme is that the engine suspension comprises an outer framework and a rubber main spring vulcanized with the outer framework into a whole; two fixing holes are arranged on a bottom face of the outer framework; the rubber main spring is arranged between the two fixing holes; a connecting framework vulcanized with the rubber main spring into a whole is arranged in the middle position in the rubber main spring; and two ends of the rubber main spring and the connecting framework are respectively located on two sides of the bottom face of the outer framework. According to the engine suspension, the anti-shearing and anti-vibration abilities of the engine suspension are improved, the structure is simple, and the implementation is easy.

Description

Engine mounting

Technical field

The utility model relates to a kind of vehicle damper, especially a kind of engine mounting.

Background technology

The driving engine of vehicle all is fixed on the vehicle frame of vehicle; Because the quality of driving engine itself is bigger; If vehicle road bump in motion is easy to because the impact of driving engine causes the distortion and the damage of vehicle frame, the vibration that produces during engine operation in addition also can be delivered to vehicle body by vehicle frame, the traveling comfort that influence is taken; Therefore driving engine all is through elastic support at present, and promptly the engine mounting device connects to ground.But the engine mounting anti-shearing force poor effect that has can not meet the vibration damping antivibration requirement under each operating mode, and perhaps structure is too complicated, and cost is too high, is difficult to satisfy the needs of car production producer.

The utility model content

The purpose of the utility model is to solve too complicated problems of present engine mounting device anti-shearing force poor effect and structure, provides a kind of anti-shearing vibration-isolating effect good and simple in structure engine mounting.

For achieving the above object; The utility model adopts following scheme: a kind of engine mounting; Comprise outer skeleton and be sulfided into the rubber spring of one with outer skeleton, the bottom surface of said outer skeleton is provided with two fixed orifices, and said rubber spring is arranged in the middle of two fixed orifices; The bosom position of said rubber spring is provided with rubber spring sulfuration all-in-one-piece and is connected skeleton, said rubber spring be connected the both sides that the skeleton two ends lay respectively at outer skeleton bottom surface.To be connected with the driving engine bonded assembly in the middle of the attachment point that skeleton is arranged at outer skeleton and vehicle frame; Make the utility model stress equalization; Add the buffering of rubber bodies, the horizontal and vertical shearing force of engine producing in the time of resisting vehicle ' better improves vibration-isolating effect.

As preferably, said connection skeleton is a metal circular tube perpendicular to outer skeleton bottom surface, and the two ends of said connection skeleton connect the upper and lower side of rubber spring respectively.Use metal circular tube not only to improve the intensity with the driving engine junction, can also prevent rotation and the displacement of attaching parts in metal circular tube, improve stability as connecting skeleton.

As preferably, the surface of the upper and lower side of said rubber spring is respectively arranged with around the convexity that connects skeleton, and the edge of said convexity lays respectively at the outside that connects the skeleton two ends.The protruding buffering surplus that engine vibration in the time of improving vehicle ' is set improves the antivibration effect.

The beneficial effect of the utility model is: improved the anti-shearing of engine mounting and antivibration ability, and simple in structure, implement easily.

Description of drawings

Fig. 1 is a kind of cutaway view of the utility model;

Fig. 2 is the axonometric drawing of the utility model.

Wherein:

The outer skeleton of 1-, the 2-rubber spring, the 3-fixed orifice, 4-connects skeleton, and 5-is protruding.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:

Like Fig. 1, shown in Figure 2; A kind of engine mounting; Comprise outer skeleton 1 and vulcanize all-in-one-piece rubber spring 2 with outer skeleton 1; The bottom surface of outer skeleton 1 is provided with two fixed orifices 3, and rubber spring 2 is fixed in outer skeleton 1 bottom surface and is positioned at the centre of two fixed orifices 3, and the bosom position of rubber spring 2 is provided with rubber spring 2 sulfuration all-in-one-pieces and is connected skeleton 4; Connecting skeleton 4 is a metal circular tube perpendicular to outer skeleton 1 bottom surface; The two ends that connect skeleton 4 connect the upper and lower side of rubber spring 2 respectively, and the surface at the two ends up and down of rubber spring 2 is respectively arranged with around the convexity 5 that connects skeleton 4, and protruding 5 edge lays respectively at the outside that connects skeleton 4 two ends.

The utility model is fixed through two fixed orifices 3 and the vehicle frame of vehicle; Vehicle motor is connected on the utility model through connecting skeleton 4, and the vibration transfer that produces during vehicle ' is filtered to rubber spring 2, because connection skeleton 4 is arranged in the middle of the attachment point of outer skeleton 1 and vehicle frame; Make the utility model stress equalization; Use metal circular tube not only to improve the intensity with the driving engine junction, can also prevent rotation and the displacement of attaching parts in metal circular tube, improve stability as connecting skeleton 4; Protruding 5 the buffering surplus that engine vibration in the time of improving vehicle ' is set improves the antivibration effect in addition.

Claims

1. engine mounting; Comprise outer skeleton (1) and vulcanize all-in-one-piece rubber spring (2) with outer skeleton (1); It is characterized in that; The bottom surface of said outer skeleton (1) is provided with two fixed orifices (3); Said rubber spring (2) is arranged in the middle of two fixed orifices (3), and the bosom position of said rubber spring (2) is provided with vulcanizes all-in-one-piece with rubber spring (2) and be connected skeleton (4), said rubber spring (2) be connected the both sides that skeleton (4) two ends lay respectively at outer skeleton (1) bottom surface.

2. engine mounting according to claim 1 is characterized in that, said connection skeleton (4) is a metal circular tube perpendicular to outer skeleton (1) bottom surface, and the two ends of said connection skeleton (4) connect the upper and lower side of rubber spring (2) respectively.

3. engine mounting according to claim 1 and 2; It is characterized in that; The surface of the upper and lower side of said rubber spring (2) is respectively arranged with around the convexity (5) that connects skeleton (4), and the edge of said convexity (5) lays respectively at the outside that connects skeleton (4) two ends.