CN202914608U - Rear-suspended anti-vibration cushion for automobile engine - Google Patents
Rear-suspended anti-vibration cushion for automobile engine Download PDFInfo
- Publication number
- CN202914608U CN202914608U CN 201220610023 CN201220610023U CN202914608U CN 202914608 U CN202914608 U CN 202914608U CN 201220610023 CN201220610023 CN 201220610023 CN 201220610023 U CN201220610023 U CN 201220610023U CN 202914608 U CN202914608 U CN 202914608U
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- metal frame
- automobile engine
- connection
- plane
- vibration
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to an engine rear-suspended anti-vibration cushion used on an automobile engine. The rear-suspended anti-vibration cushion with a novel structure for the automobile engine is good in anti-vibration effect, stable and firm in structure, and high in reliability. The rear-suspended anti-vibration cushion for the automobile engine is characterized by comprising an external metal frame, an internal metal frame and two anti-vibration rubber blocks. The external metal frame comprises a connection face and a containing cavity arranged in the middle of the connection face, a first connection through hole is further formed in the connection face, the bottom of the containing cavity extends out to form a base, and first connection inclined faces are respectively arranged at two ends of the base. The shape of the internal metal frame corresponds to the shape of the containing cavity, a second connection through hole is formed at the upper portion of the internal metal frame, two second connection inclined faces are arranged at the lower portion of the internal metal frame, and a vibration reducing rubber block is connected between each first connection inclined face and each second connection inclined face.
Description
Technical field
The utility model relates to a kind of dampening apparatus, relates in particular to a kind of back suspension device of engine damping pad that is used on the motor car engine.
Background technique
The structure of the rear-suspending damping pad of existing engine of heavy-duty car as shown in Figure 1, this damping pad is made of external metallization frame 1 ', interior metal frame 2 ' and vibration isolation rubber 3 ', external metallization frame 1 ' adopts Open architecture, mainly comprise junction surface and base, junction surface is provided with through hole, be used for being connected with the vehicle frame outside of belly, the base top is provided with eyelet 11 ', vibration isolation rubber passes eyelet 11 ' by press machine and is assembled on the base, the top of vibration isolation rubber is provided with interior metal frame 2 ', this metal frame is provided with through hole, is used for being connected with immovable point behind the power assembly.The rear-suspending damping pad of this kind structure, vibration isolation rubber and metal frame are assembled by press machine, and rubber comes off easily.Outside the vibration isolation rubber major part is exposed to, easily wearing and tearing, and when vibration isolation rubber produces excessive deformation, do not have part that it is played position-limiting action, if things go on like this, the easy fatigue deformation of vibration isolation rubber is followed the string, and when serious, also can produce fracture, and whole damping pad was lost efficacy.
The model utility content
For deficiency of the prior art, it is better that the utility model aims to provide a kind of effectiveness in vibration suppression, and structure is more firm, the automobile engine rear suspension damping pad of the new structure that reliability is higher.
In order to address the above problem, a kind of automobile engine rear suspension damping pad of the present utility model is characterized in that comprising: external metallization frame, interior metal frame and two damping rubber blocks;
The external metallization frame comprises junction surface and is arranged on the accommodating cavity at junction surface middle part; Also be provided with the first connecting through hole on this junction surface; A base is extended in the bottom of this accommodating cavity, and the two ends of this base are respectively equipped with first and connect the inclined-plane;
The shape of interior metal frame is corresponding with the shape of accommodating cavity, and the top of this interior metal frame is provided with the second connecting through hole, and the bottom has two second and connects the inclined-plane;
Each first connects inclined-plane and is connected with second and is connected with a damping rubber block between the inclined-plane.
Preferably, described first connects the inclined-plane and is connected with second between the inclined-plane to vulcanize with described damping rubber block and is connected.
Preferably, has cavity in the middle part of the described interior metal frame.
More preferably, described external metallization frame and interior metal frame are the cast steel that model is QT450.
The beneficial effects of the utility model are: damping pad of the present utility model, because the vibration isolation rubber sulfuration is on metal frame, the rubber difficult drop-off, connect more firm, form a relatively closed space between the inside and outside metal frame, rubber is surrounded by metal, and is not easy to wear, so that the reliability of this damping pad obviously improves.Damping rubber block after the improvement all has up and down metal frame, and it is played good position-limiting action, prevents that rubber from having excessive deformation, has improved safety coefficient and the working life of damping pad.
Description of drawings
Fig. 1 is the structural representation of existing automobile engine rear suspension damping pad;
Fig. 2 is the structural representation of facing of automobile engine rear suspension damping pad of the present utility model;
Fig. 3 is the plan structure schematic representation of Fig. 2;
Fig. 4 is the perspective view of automobile engine rear suspension damping pad of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
In conjunction with Fig. 2 to Fig. 4, a kind of automobile engine rear suspension damping pad of the present utility model, it comprises: an external metallization frame 1, an interior metal frame 2 and two damping rubber blocks 3.External metallization frame 1 comprises junction surface 11, is provided with the first connecting through hole 1a around this junction surface, is used for being connected with the vehicle frame outside of belly.The middle part of junction surface 11 offers shape and is roughly heart-shaped accommodating cavity 12.Extend a horizontal base 13 from the bottom of accommodating cavity 12, the two ends of this base 13 have extended respectively first and have connected inclined-plane 131.The shape of the shape of interior metal frame 2 and accommodating cavity 12 is corresponding, also roughly is heart-shaped, and the top of this interior metal frame has a platform, offers the second connecting through hole 2a on the platform, is used for being connected with immovable point behind the power assembly.The bottom has two second and connects inclined-plane 21, and the middle part offers cavity 22, is used for weight reduction.Each first connects inclined-plane 131 and is connected with second to vulcanize between the inclined-plane 21 and is connected with a damping rubber block 3, and namely two damping rubber blocks are Eight characters shape and are arranged between external metallization frame and the interior metal frame.Described external metallization frame 1 and interior metal frame 2 are the cast steel that model is QT450, and damping rubber block is processed by natural rubber.
Damping pad of the present utility model is because vibration isolation rubber vulcanizes on metal frame the rubber difficult drop-off, connect more firmly, form a relatively closed space between the inside and outside metal frame, rubber is surrounded by metal, not easy to wear, so that the reliability of this damping pad obviously improves.Damping rubber block after the improvement all has up and down metal frame, and it is played good position-limiting action, prevents that rubber from having excessive deformation, has improved safety coefficient and the working life of damping pad.
Claims (4)
1. an automobile engine rear suspension damping pad is characterized in that comprising: external metallization frame (1), interior metal frame (2) and two damping rubber blocks (3);
External metallization frame (1) comprises junction surface (11) and is arranged on the accommodating cavity (12) at junction surface (11) middle part; Also be provided with the first connecting through hole (1a) on this junction surface (11); A base (13) is extended in the bottom of this accommodating cavity (12), and the two ends of this base (13) are respectively equipped with first and connect inclined-plane (131);
The shape of the shape of interior metal frame (2) and accommodating cavity (12) is corresponding, and the top of this interior metal frame is provided with the second connecting through hole (2a), and the bottom has two second and connects inclined-plane (21);
Each first connects inclined-plane (131) and is connected with second and is connected with a damping rubber block (3) between the inclined-plane (21).
2. automobile engine rear suspension damping pad according to claim 1 is characterized in that: described first connects inclined-plane (131) is connected with second between the inclined-plane (21) to vulcanize with described damping rubber block (3) and is connected.
3. automobile engine rear suspension damping pad according to claim 1 is characterized in that: have cavity (22) in the middle part of the described interior metal frame (2).
4. automobile engine rear suspension damping pad according to claim 1, it is characterized in that: described external metallization frame (1) and interior metal frame (2) are the cast steel that model is QT450.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610023 CN202914608U (en) | 2012-11-16 | 2012-11-16 | Rear-suspended anti-vibration cushion for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610023 CN202914608U (en) | 2012-11-16 | 2012-11-16 | Rear-suspended anti-vibration cushion for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914608U true CN202914608U (en) | 2013-05-01 |
Family
ID=48162927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610023 Expired - Lifetime CN202914608U (en) | 2012-11-16 | 2012-11-16 | Rear-suspended anti-vibration cushion for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914608U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747653A (en) * | 2013-12-31 | 2015-07-01 | 无锡市凯华减震器有限公司 | Vibration isolator |
| CN104908568A (en) * | 2015-06-30 | 2015-09-16 | 安徽江淮汽车股份有限公司 | Rear suspension assembly |
| CN105904955A (en) * | 2016-07-07 | 2016-08-31 | 安徽安凯汽车股份有限公司 | Engine suspension cushion bracket |
| CN108407596A (en) * | 2018-03-15 | 2018-08-17 | 东风商用车有限公司 | A kind of engine rear mounting system assembly |
| CN110329051A (en) * | 2019-07-08 | 2019-10-15 | 北京福田戴姆勒汽车有限公司 | The cushion blocking and truck of engine mounting |
-
2012
- 2012-11-16 CN CN 201220610023 patent/CN202914608U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747653A (en) * | 2013-12-31 | 2015-07-01 | 无锡市凯华减震器有限公司 | Vibration isolator |
| CN104908568A (en) * | 2015-06-30 | 2015-09-16 | 安徽江淮汽车股份有限公司 | Rear suspension assembly |
| CN105904955A (en) * | 2016-07-07 | 2016-08-31 | 安徽安凯汽车股份有限公司 | Engine suspension cushion bracket |
| CN108407596A (en) * | 2018-03-15 | 2018-08-17 | 东风商用车有限公司 | A kind of engine rear mounting system assembly |
| CN110329051A (en) * | 2019-07-08 | 2019-10-15 | 北京福田戴姆勒汽车有限公司 | The cushion blocking and truck of engine mounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |