CN203358318U - Suspension device of automobile and automobile - Google Patents
Suspension device of automobile and automobile Download PDFInfo
- Publication number
- CN203358318U CN203358318U CN 201320310973 CN201320310973U CN203358318U CN 203358318 U CN203358318 U CN 203358318U CN 201320310973 CN201320310973 CN 201320310973 CN 201320310973 U CN201320310973 U CN 201320310973U CN 203358318 U CN203358318 U CN 203358318U
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- China
- Prior art keywords
- vibration isolator
- automobile
- driving engine
- left hand
- engine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a suspension device of an automobile and the automobile. The suspension device comprises an auxiliary frame of a bent girder structure, a side supporting frame of a left engine, a side supporting frame of a right engine, a side vibration isolator of the left engine, a side vibration isolator of the right engine. The side vibration isolator of the left engine is connected with the auxiliary frame of the bent girder structure. The side supporting frame of the left engine is connected with the side vibration isolator of the left engine. The side vibration isolator of the right engine is connected with the auxiliary frame of the bent girder structure. The side supporting frame of the right engine is connected with the side vibration isolator of the right engine. The suspension device further comprises a connection mechanism which is connected with the auxiliary frame of the bent girder structure and connected with an automobile body. The suspension device has the advantages that through matching of the auxiliary frame of the bent girder structure, the side vibration isolator of the right engine and the side vibration isolator of the left engine, the function of isolating vibration is achieved, vibration transmitted to the automobile body through the engines can be obviously reduced, and the riding comfort of the whole automobile is improved.
Description
Technical field
The utility model relates to automotive field, relates in particular to the suspending apparatus of automobile.
Background technology
At present, the domestic microvan that two-cylinder diesel also do not occur carrying, the suspension system exploitation of two-cylinder diesel passenger vehicle belongs to blank.
For suspension system, the vibration that its radical function produces while being the isolation engine operation is delivered on vehicle body.
Traditional passenger vehicle suspension system generally is applicable to the above driving engine vehicle of 3 cylinders.Through the reality test, traditional mounting structure is applied on the two-cylinder diesel passenger vehicle, and the car load shake is serious, can't meet the requirement of passenger vehicle to traveling comfort at all.
The mounting structure adopted on microvan at present is shown in Fig. 1, and left/right suspends and is bolted on engine cylinder-body, and rear-suspending is bolted on change-speed box.The vibration produced during engine operation is after the decay of the gummed part on left/right/rear-suspending, reaching by the left/right bracing frame body support be connected with rear-suspending again is delivered in car, there is certain vibration isolating effect, but the two-cylinder diesel kinetic balance is poor, explosion pressure is large, cause vibration very large, through actual measurement, conventional confguration is difficult to meet the vibration isolation requirement of two-cylinder diesel.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of suspending apparatus of automobile.
The utility model provides a kind of suspending apparatus of automobile, comprise that camber beam structure subframe, Left Hand Engine side stand, right driving engine side stand, Left Hand Engine side vibration isolator, the right side start the pusher side vibration isolator, described Left Hand Engine side vibration isolator is connected with described camber beam structure subframe, and described Left Hand Engine side stand is connected with described Left Hand Engine side vibration isolator; The described right side starts the pusher side vibration isolator to be connected with described camber beam structure subframe, and described right driving engine side stand starts the pusher side vibration isolator to be connected with the described right side; This suspending apparatus also comprises and being connected with described camber beam structure subframe and the bindiny mechanism for being connected with vehicle body.
As further improvement of the utility model, described camber beam structure subframe is c-shaped, described camber beam structure subframe consists of the first curb girder, crossbeam, the second curb girder that connect successively, described Left Hand Engine side vibration isolator is connected with described the first curb girder medial surface, and the described right side starts the pusher side vibration isolator to be connected with described the second curb girder medial surface.
The utility model also provides a kind of automobile that comprises described suspending apparatus, comprise vehicle body, driving engine, described bindiny mechanism is connected with described vehicle body, and described Left Hand Engine side stand is connected with described driving engine, and described right driving engine side stand is connected with described driving engine.
As further improvement of the utility model, described bindiny mechanism is connected with the left and right crossbeam of described vehicle body.
As further improvement of the utility model, described Left Hand Engine side stand is connected by bolt with described driving engine, and described right driving engine side stand is connected by bolt with described driving engine.
As further improvement of the utility model, this automobile also comprises transmission side suspending mechanism, change-speed box, and described transmission side suspending mechanism one end is connected with described change-speed box, and the described transmission side suspending mechanism other end is connected with described vehicle body.
As further improvement of the utility model, described transmission side suspending mechanism is provided with vibration isolator.
The beneficial effects of the utility model are: the utility model starts the pusher side vibration isolator by camber beam structure subframe, the right side, the effect of vibration isolation is played in the cooperation of described Left Hand Engine side vibration isolator, can reduce significantly driving engine and transmit the vibration on vehicle body, improve the car load travelling comfort.
The accompanying drawing explanation
Fig. 1 is traditional passenger vehicle suspension system schematic diagram.
Fig. 2 is suspending apparatus structural representation of the present utility model.
Fig. 3 is suspending apparatus of the present utility model and driving engine connection diagram.
Fig. 4 is transmission side suspending mechanism of the present utility model and vehicle body connection diagram.
Fig. 5 is suspending apparatus of the present utility model and vehicle body connection diagram.
The specific embodiment
As shown in Fig. 2 to Fig. 5, the utility model discloses a kind of suspending apparatus of automobile, comprise that camber beam structure subframe 6, Left Hand Engine side stand 1, right driving engine side stand 2, Left Hand Engine side vibration isolator 5, the right side start pusher side vibration isolator 3, described Left Hand Engine side vibration isolator 5 is connected with described camber beam structure subframe 6, and described Left Hand Engine side stand 1 is connected with described Left Hand Engine side vibration isolator 5; The described right side starts pusher side vibration isolator 3 to be connected with described camber beam structure subframe 6, and described right driving engine side stand 2 starts pusher side vibration isolator 3 to be connected with the described right side; This suspending apparatus also comprises and being connected with described camber beam structure subframe 6 and the bindiny mechanism for being connected with vehicle body 8.
The utility model starts pusher side vibration isolator 3 by camber beam structure subframe 6, the right side, and the effect of vibration isolation is played in the cooperation of described Left Hand Engine side vibration isolator 5, can reduce significantly driving engine and transmit the vibration on vehicle body, improves the car load travelling comfort.
Described camber beam structure subframe 6 is c-shaped, described camber beam structure subframe 6 consists of the first curb girder 61, crossbeam 62, the second curb girder 63 that connect successively, described Left Hand Engine side vibration isolator 5 is connected with described the first curb girder 61 medial surfaces, and the described right side starts pusher side vibration isolator 3 to be connected with described the second curb girder 63 medial surfaces.
In order to make suspending apparatus of the present utility model there is better vibration isolating effect, described bindiny mechanism of the present utility model comprises body side vibration isolator 7, tie-beam 11, described tie-beam 11 is connected with described camber beam structure subframe 6, and described body side vibration isolator 7 is arranged on described tie-beam 11.
Described tie-beam 11 is four, described body side vibration isolator 7 is a plurality of, described the first curb girder 61 lateral surfaces are equipped with two described tie-beams 11, and described the second curb girder 63 lateral surfaces are equipped with two described tie-beams 11, and a described body side vibration isolator 7 at least is installed on each described tie-beam 11.
The invention also discloses a kind of automobile that comprises described suspending apparatus, comprise vehicle body 8, driving engine 9, described body side vibration isolator 7 is connected with described vehicle body 8, and described Left Hand Engine side stand 1 is connected with described driving engine 9, and described right driving engine side stand 2 is connected with described driving engine 9.
Described body side vibration isolator 7 is connected with the left and right crossbeam of described vehicle body 8.
Described Left Hand Engine side stand 1 is connected by bolt with described driving engine 9, and described right driving engine side stand 2 is connected by bolt with described driving engine 9.
This automobile also comprises transmission side suspending mechanism 4, change-speed box 10, and described transmission side suspending mechanism 4 one ends are connected with described change-speed box 10, and described transmission side suspending mechanism 4 other ends are connected with described vehicle body 8.
Described transmission side suspending mechanism 4 is provided with vibration isolator.
Left Hand Engine side stand 1 of the present utility model, right driving engine side stand 2, Left Hand Engine side vibration isolator 5, the right side start pusher side vibration isolator 3, transmission side suspending mechanism 4 jointly to form the first order vibrating isolation system that suspends, but the vibration of effective attenuation driving engine 9.
Engine vibration through overdamping is started pusher side vibration isolator 3 and Left Hand Engine side vibration isolator 5 to be delivered on the camber beam structure subframe 6 be attached thereto by the right side, camber beam structure subframe 6 is connected on the crossbeam of vehicle body left and right by body side vibration isolator 7.Be different from the traditional mounting structure that only has the one-level vibrating isolation system, the decay again of the secondary vibrating isolation system that process consists of camber beam structure subframe 6 and body side vibration isolator 7, the vibration that is delivered to vehicle body reduces greatly.
By the suspending apparatus of two grad vibration isolation, can reduce significantly driving engine and transmit the vibration on vehicle body, improve the car load travelling comfort.
The two-cylinder diesel exciting frequency is 15Hz, and by adopting camber beam structure subframe 6 and secondary vibration isolation, the high natural frequency of suspension system is reduced to 10.8Hz, and actv. is avoided the driving engine exciting frequency.
The utility model can effectively be isolated driving engine and is delivered to the vibration on vehicle body, with traditional mounting structure, compares, and its vibration isolating effect is obvious.
Camber beam structure subframe 6 of the present utility model can well improve mounting bracket mode and dynamic stiffness, avoids the resonance of driving engine high-frequency region.
The utility model can reduce the vibration to vehicle body from the driving engine biography significantly, improves travelling comfort.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. the suspending apparatus of an automobile, it is characterized in that: comprise that camber beam structure subframe (6), Left Hand Engine side stand (1), right driving engine side stand (2), Left Hand Engine side vibration isolator (5), the right side start pusher side vibration isolator (3), described Left Hand Engine side vibration isolator (5) is connected with described camber beam structure subframe (6), and described Left Hand Engine side stand (1) is connected with described Left Hand Engine side vibration isolator (5); The described right side starts pusher side vibration isolator (3) to be connected with described camber beam structure subframe (6), and described right driving engine side stand (2) starts pusher side vibration isolator (3) to be connected with the described right side; This suspending apparatus also comprises and being connected with described camber beam structure subframe (6) and the bindiny mechanism for being connected with vehicle body (8).
2. suspending apparatus according to claim 1, it is characterized in that: described camber beam structure subframe (6) is c-shaped, described camber beam structure subframe (6) consists of the first curb girder (61) connected successively, crossbeam (62), the second curb girder (63), described Left Hand Engine side vibration isolator (5) is connected with described the first curb girder (61) medial surface, and the described right side starts pusher side vibration isolator (3) to be connected with described the second curb girder (63) medial surface.
3. an automobile that comprises the described suspending apparatus of claim 1 to 2 any one, it is characterized in that: comprise vehicle body (8), driving engine (9), described bindiny mechanism is connected with described vehicle body (8), described Left Hand Engine side stand (1) is connected with described driving engine (9), and described right driving engine side stand (2) is connected with described driving engine (9).
4. automobile according to claim 3, it is characterized in that: described bindiny mechanism is connected with the left and right crossbeam of described vehicle body (8).
5. automobile according to claim 4, it is characterized in that: described Left Hand Engine side stand (1) is connected by bolt with described driving engine (9), and described right driving engine side stand (2) is connected by bolt with described driving engine (9).
6. according to the described automobile of claim 3 to 5 any one, it is characterized in that: this automobile also comprises transmission side suspending mechanism (4), change-speed box (10), described transmission side suspending mechanism (4) one ends are connected with described change-speed box (10), and described transmission side suspending mechanism (4) other end is connected with described vehicle body (8).
7. automobile according to claim 6, it is characterized in that: described transmission side suspending mechanism (4) is provided with vibration isolator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320310973 CN203358318U (en) | 2013-05-31 | 2013-05-31 | Suspension device of automobile and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320310973 CN203358318U (en) | 2013-05-31 | 2013-05-31 | Suspension device of automobile and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358318U true CN203358318U (en) | 2013-12-25 |
Family
ID=49806132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320310973 Expired - Fee Related CN203358318U (en) | 2013-05-31 | 2013-05-31 | Suspension device of automobile and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864230A (en) * | 2017-02-28 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | High-end pure electric sedan suspension system |
| CN107933281A (en) * | 2017-10-27 | 2018-04-20 | 宁波吉利汽车研究开发有限公司 | A kind of mounting structure and powertrain mounting system |
-
2013
- 2013-05-31 CN CN 201320310973 patent/CN203358318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864230A (en) * | 2017-02-28 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | High-end pure electric sedan suspension system |
| CN107933281A (en) * | 2017-10-27 | 2018-04-20 | 宁波吉利汽车研究开发有限公司 | A kind of mounting structure and powertrain mounting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |