CN203358320U - Suspension device with car body side vibration isolator and car - Google Patents
Suspension device with car body side vibration isolator and car Download PDFInfo
- Publication number
- CN203358320U CN203358320U CN 201320311767 CN201320311767U CN203358320U CN 203358320 U CN203358320 U CN 203358320U CN 201320311767 CN201320311767 CN 201320311767 CN 201320311767 U CN201320311767 U CN 201320311767U CN 203358320 U CN203358320 U CN 203358320U
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- CN
- China
- Prior art keywords
- vibration isolator
- body side
- side vibration
- beam structure
- suspending
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a suspension device with a car body side vibration isolator. The suspension device with the car body side vibration isolator comprises a bending beam structure auxiliary frame, the car body side vibration isolator and a connecting beam, wherein the connecting beam is connected with the bending beam structure auxiliary frame, and the car body side vibration isolator is arranged on the connecting beam. The suspension device further comprises a connecting mechanism which is connected with the bending beam structure auxiliary frame and used for being connected with an engine. The suspension device with the car body side vibration isolator has the advantages that the function of vibration isolation is achieved due to the cooperation of the bending beam structure auxiliary frame and the car body side vibration isolator, the vibration transmitted to a car body by the engine can be obviously reduced, and riding comfort of a whole car 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 with body side vibration isolator.
The utility model provides a kind of suspending apparatus with body side vibration isolator, comprise camber beam structure subframe, body side vibration isolator, tie-beam, described tie-beam is connected with described camber beam structure subframe, described body side vibration isolator is arranged on described tie-beam, and this suspending apparatus also comprises and being connected with described camber beam structure subframe and the bindiny mechanism for being connected with driving engine.
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 tie-beam is four, described body side vibration isolator is a plurality of, described the first curb girder lateral surface is equipped with two described tie-beams, and described the second curb girder lateral surface is equipped with two described tie-beams, and a described body side vibration isolator at least is installed on each described tie-beam.
The utility model also provides a kind of automobile that comprises described suspending apparatus, comprises vehicle body, driving engine, and described bindiny mechanism is connected with described driving engine, and described body side vibration isolator is connected with described vehicle body.
As further improvement of the utility model, described body side vibration isolator is connected with the left and right crossbeam of described vehicle body.
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 plays the effect of vibration isolation by the cooperation of camber beam structure subframe, body side vibration isolator, can reduce significantly driving engine and transmit the vibration on vehicle body, improves 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 with body side vibration isolator, comprise camber beam structure subframe 6, body side vibration isolator 7, tie-beam 11, described tie-beam 11 is connected with described camber beam structure subframe 6, described body side vibration isolator 7 is arranged on described tie-beam 11, and this suspending apparatus also comprises and being connected with described camber beam structure subframe 6 and the bindiny mechanism for being connected with driving engine 9.
The utility model plays the effect of vibration isolation by the cooperation of camber beam structure subframe 6, body side vibration isolator 7, 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 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, 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.
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 that 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.
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.
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 (6)
1. the suspending apparatus with body side vibration isolator, it is characterized in that: comprise camber beam structure subframe (6), body side vibration isolator (7), tie-beam (11), described tie-beam (11) is connected with described camber beam structure subframe (6), it is upper that described body side vibration isolator (7) is arranged at described tie-beam (11), and this suspending apparatus also comprises and being connected with described camber beam structure subframe (6) and the bindiny mechanism for being connected with driving engine (9).
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) is by the first curb girder (61) connected successively, crossbeam (62), the second curb girder (63) forms, described tie-beam (11) is four, described body side vibration isolator (7) is a plurality of, described the first curb girder (61) lateral surface is equipped with two described tie-beams (11), described the second curb girder (63) lateral surface is equipped with two described tie-beams (11), on each described tie-beam (11), a described body side vibration isolator (7) at least is installed.
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 driving engine (9), and described body side vibration isolator (7) is connected with described vehicle body (8).
4. automobile according to claim 3, it is characterized in that: described body side vibration isolator (7) is connected with the left and right crossbeam of described vehicle body (8).
5. according to the described automobile of claim 3 to 4 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).
6. automobile according to claim 5, 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 201320311767 CN203358320U (en) | 2013-05-31 | 2013-05-31 | Suspension device with car body side vibration isolator and car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320311767 CN203358320U (en) | 2013-05-31 | 2013-05-31 | Suspension device with car body side vibration isolator and car |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203358320U true CN203358320U (en) | 2013-12-25 |
Family
ID=49806134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320311767 Expired - Fee Related CN203358320U (en) | 2013-05-31 | 2013-05-31 | Suspension device with car body side vibration isolator and car |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203358320U (en) |
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2013
- 2013-05-31 CN CN 201320311767 patent/CN203358320U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190531 |