KR19990018070U - Shock absorbing structure in the engine room - Google Patents

Abstract

The present invention relates to a shock absorbing structure in an automobile engine room. In particular, a long rod-shaped room bar having a certain strength is installed between shock absorber housings on both sides to reduce vibration of each panel due to engine vibration and to absorb shock in front of a collision. The present invention relates to a shock absorbing structure in an engine room so as to protect a passenger.

The present invention, in the two shock absorber housing is fixed to the side members on both sides of the engine room, the shock absorber is mounted, the long rod-shaped room to reduce the shock and vibration between the two shock absorber housing 62 Bar 60 is characterized in that the installation.

Description

Shock absorbing structure in the engine room

The present invention relates to a shock absorbing structure in an automobile engine room. In particular, a long rod-shaped room bar having a certain strength is installed between shock absorber housings on both sides to reduce vibration of each panel due to engine vibration and to absorb shock in front of a collision. The present invention relates to a shock absorbing structure in an engine room so as to protect a passenger.

FIG. 1 is a view illustrating an axle and a suspension device installed in a front part of a vehicle, and forms a space called an engine room R in which an engine can be mounted above the portion.

That is, the axle 2 is connected between the upper suspension arms 1 connected to both front wheels, as shown in FIGS. 1 and 2, around the engine room R, and the front and rear directions are above the axle 2. The side member 3 is installed to pass by.

The shock absorber housing 4 is fixed to the side member 3, and the shock absorber 5 is installed between the shock absorber housing 4 and the axle 2 to absorb vibrations generated when the vehicle is driven. have. In addition, the bottom portion of the engine room (R) is installed to entangle the sub-frame (not shown) to support the engine, and the engine room (R) and the interior compartment is separated through the dash panel (6).

However, in the conventional engine room structure as described above, when the front collision occurs while the vehicle is driving, the subframe acts as a shock absorber, but the shock absorber housing is pushed toward the dash panel, thereby causing a high level of injury to the occupant.

In addition, due to the operation of the engine vibration is transmitted to the dash panel through the side member and the shock absorber housing, there is also a problem that the riding comfort worsens.

The present invention has been devised to solve the above problems, by installing a room bar fixed at both ends of the shock absorber housings on both sides of the engine room to prevent the shock absorber housing from being pushed toward the dash panel during the front collision, It is to provide a shock absorbing structure in the engine room to reduce the shaking of the dash panel.

The shock absorbing structure in the engine compartment of the present invention for realizing the above problems is fixed to the side members on both sides of the engine compartment, and in the two shock absorber housings in which the shock absorber is mounted, the engine between the two shock absorber housings. It is characterized in that the long rod-shaped room bar is installed to reduce the shock and vibration applied to the room.

1 is a perspective view showing the axle and suspension installation structure of the front of the vehicle,

Figure 2 is a schematic configuration diagram showing a conventional engine room structure.

3 is a schematic configuration diagram illustrating a shock absorbing structure in an engine room according to the present invention;

4 is a diagram illustrating an example of a room bar according to the present invention.

<Explanation of symbols for main parts of the drawings>

R: Engine Room 53: Side Member

54: shock absorber housing 56: dash panel

60: room bar 62: fixed part

64: sealing

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention.

The shock absorbing structure in the engine compartment according to the present invention is fixed to side members 53 on both sides of the engine compartment R, as shown in FIGS. 3 and 4, respectively, in which two shock absorbers (not shown) are mounted. A long rod-shaped room bar 60 is provided between the absorber housings 54 so as to reduce the shock applied to the engine room R during the front collision and to reduce the vibration transmitted from the engine toward the dash panel 56.

Here, the room bar 60 is connected between the fixing portion 62 and the fixing portion 62 formed in an arc shape so as to be bolted to the circumference of the shock absorber housing 54 at both ends thereof, the shock and vibration It consists of a rod 64 having a certain strength to absorb the.

As shown in FIG. 4, the rod portion 64 is divided into two middle portions, and one side 64b is formed to have a large diameter so that the divided portions can be assembled to each other, and the other side 64a has a small diameter. Formed.

Referring to the operation of the shock absorbing structure in the engine room according to the present invention configured as described above are as follows.

In the engine room R according to the present invention, the room bar 60 is bolted and fixed to the shock absorber housing 62 on both sides, so that the room bar 60 is the shock absorber housing when a front collision occurs while driving. 54 is suppressed from moving toward the dash panel 56, thereby reducing the injuries of the occupants in the cabin.

In addition, the room bar 60 is connected to both sides of the engine room (R) to reduce the vibration transmitted to the side member 53 and the shock absorber housing 54 due to the operation of the engine to a certain extent dash panel 56 The vibration and noise transmitted to the rider is also reduced to improve the ride comfort.

Therefore, the shock absorbing structure in the engine room of the present invention constructed and operated as described above has a long rod-shaped room bar having both ends fixed to the shock absorber housings at both sides thereof, so that the shock absorber housing is moved toward the dash panel when the vehicle collides forward. It is advantageous to prevent riding by reducing the injuries of the occupants and to reduce the trembling of the dash panel due to the flow of the engine to improve the ride comfort.

Claims (3)

In the two shock absorber housings, which are fixed to the side members on both sides of the engine room and are equipped with shock absorbers, Shock absorbing structure in the engine room, characterized in that the long rod-shaped room bar is installed between the two shock absorber housing to reduce the impact and vibration. The method of claim 1, The room bar is an engine comprising a fixed part formed in an arc shape to be bolted and fixed around the shock absorber housing, and a rod having a predetermined strength so as to be connected between the fixed parts to absorb shock and vibration. Shock-absorbing structure in the room. The method of claim 2, The rod portion is divided into two, the shock absorbing structure in the engine compartment, characterized in that formed so as to be assembled to each other.