CN207697492U - transmission suspension device - Google Patents
transmission suspension device Download PDFInfo
- Publication number
- CN207697492U CN207697492U CN201721868557.2U CN201721868557U CN207697492U CN 207697492 U CN207697492 U CN 207697492U CN 201721868557 U CN201721868557 U CN 201721868557U CN 207697492 U CN207697492 U CN 207697492U
- Authority
- CN
- China
- Prior art keywords
- transmission suspension
- cushion
- crossbeam
- transmission
- hanger
- Prior art date
- 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
Links
Abstract
The utility model discloses a kind of transmission suspension devices, including transmission suspension crossbeam, the both ends of transmission suspension crossbeam are respectively equipped with hanger and transmission suspension cushion, transmission suspension cushion upper end is fixedly connected with transmission suspension crossbeam, transmission suspension cushion lower end is fixedly connected with hanger, and transition connecting plate is fixedly connected between two hangers on the upside of transmission suspension crossbeam.Transmission suspension cushion includes suspending cushion lower plate and suspending cushion upper plate, vulcanization is provided with suspended rubber between suspending cushion lower plate and suspending cushion upper plate, it is fixed with cushion positioning pin respectively in suspending cushion lower plate and suspending cushion upper plate and connects bolt with cushion, it is correspondingly provided on transmission suspension crossbeam and respectively cushion location hole and cushion connecting hole on hanger, by adjusting the rigidity of two transmission suspension cushions and the span of two transmission suspension cushions, can effectively limiting transmission shaking, the contradiction of suspension limit and vibration damping is solved well, this structure monolithic stability is reliable.
Description
Technical field
It is outstanding with speed changer that the utility model is related to automobile assembling suspension technical fields more particularly to a kind of light truck
Set device.
Background technology
Speed changer is linked together by suspending with car body, and its object is to the low-frequency vibration for power assembly of decaying, isolation
Transmission of its high-frequency vibration to car body, and power assembly is supported and is positioned, the excess in displacement of power assembly is limited, to
Power assembly and associated components is protected not to be damaged.The transmission suspension part correctly designed can mitigate shaking for speed changer and vehicle
It is dynamic, reduce the power and noise for being transmitted to vehicle frame via suspension system, inhibits the vibration displacement amplitude of power assembly, to improve automobile
Comfort and durability.
Light truck uses the arrangement of power assembly three-point suspension or four point suspension more at present.Usually becoming
A suspension point is arranged on the upside of fast device or downside, and respectively one suspension point of setting, entire power assembly form at 3 points for engine both sides
Suspension.Three-point suspension is good with vehicle frame ride comfort, but because suspension point is few, power assembly shaking is larger, has to vibration displacement limitation
Limit, to influence the service life of the components such as engine, speed changer.Four point suspension is usually to be added again at flywheel shell of engine
Two suspension points without suspension point or have a auxiliary suspension point at speed changer, since concentration is compared in engine four point suspension position, one
As entire dynamical system rigidity can be caused bigger than normal, be unfavorable for suspension system vibration damping, particularly with light truck, engine machine
Body is less than normal, is become apparent to engine displacement inhibition.In addition, since space limits, the suspension point at flywheel shell of engine is not easy
Arrangement.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of effectively limit, good damping result, it is easy to arrangement, whole
The reliable and stable transmission suspension device of body.
In order to solve the above technical problems, the technical solution of the utility model is：Transmission suspension device, including speed changer are outstanding
Crossbeam is set, the both ends of the transmission suspension crossbeam are respectively equipped with hanger and transmission suspension cushion, and the transmission suspension is soft
Pad upper end is fixedly connected with the transmission suspension crossbeam, and transmission suspension cushion lower end is fixedly connected with the hanger, described
On the upside of transmission suspension crossbeam transition connecting plate is fixedly connected between two hangers.
The transmission suspension cushion includes suspending cushion lower plate and suspending cushion upper plate as a preferred technical solution,
Vulcanization is provided with suspended rubber between the suspending cushion lower plate and the suspending cushion upper plate.
It is fixed with respectively on the suspending cushion lower plate and the suspending cushion upper plate as a preferred technical solution, soft
Pad positioning pin connect bolt with cushion, on the transmission suspension crossbeam be correspondingly provided with cushion location hole respectively on the hanger
With cushion connecting hole.
One end of the suspending cushion lower plate is equipped with to one lateral bending of suspending cushion upper plate as a preferred technical solution,
Roll over the flange stretched out.
The hanger takes the shape of the letter U as a preferred technical solution, and the both ends of the transmission suspension crossbeam are respectively protruding into described
In hanger, the transmission suspension cushion is arranged between the end of the transmission suspension crossbeam and the hanger bottom.
The both ends of the transmission suspension crossbeam are bent obliquely separately down as a preferred technical solution, described
Hanger bottom is equipped with corresponding inclined surface.
The both sides of the transition connecting plate are bent obliquely separately down as a preferred technical solution, and the mistake
It crosses and is equipped with interconnecting piece at the two sides of connecting plate.
By adopting the above-described technical solution, transmission suspension device, including transmission suspension crossbeam, the speed changer are outstanding
The both ends for setting crossbeam are respectively equipped with hanger and transmission suspension cushion, and transmission suspension cushion upper end is fixedly connected with the change
Fast device suspends crossbeam, and transmission suspension cushion lower end is fixedly connected with the hanger, transmission suspension crossbeam upside position
It is fixedly connected with transition connecting plate between two hangers.Compared with existing transmission suspension, which makes
With two transmission suspension cushions and two hangers, by adjusting the rigidity of two transmission suspension cushions
And the span of two transmission suspension cushions, can effectively limiting transmission shaking, well solve suspension limit with
The contradiction of vibration damping, and this structure is verified by actual tests, and monolithic stability is reliable.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.Wherein：
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Fig. 3 is the dimensional structure diagram of the utility model；
Fig. 4 is the structural schematic diagram of the utility model transmission suspension cushion；
Fig. 5 is the structural schematic diagram of the utility model hanger；
Fig. 6 is the structural schematic diagram of the utility model transmission suspension crossbeam；
Fig. 7 is the structural schematic diagram of the utility model transition connecting plate；
In figure：1- transition connecting plates；2- transmission suspension cushions；3- transmission suspension crossbeams；4- hangers；5- welding holes；
6- connecting plate location holes；7- crossbeam location holes；8- suspending cushion lower plates；9- suspending cushion upper plates；10- cushion positioning pins；11- is soft
Pad connection bolt；12- suspended rubbers；13- speed changer mounting holes；14- cushion location holes；15- cushion connecting holes.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figures 1 to 7, transmission suspension device, including transmission suspension crossbeam 3, the transmission suspension crossbeam 3
Both ends be respectively equipped with hanger 4 and transmission suspension cushion 2,2 upper end of transmission suspension cushion is fixedly connected with the speed change
Device suspends crossbeam 3, and 2 lower end of transmission suspension cushion is fixedly connected with the hanger 4,3 upside of the transmission suspension crossbeam
It is fixedly connected with transition connecting plate 1 between two hangers 4.
As shown in figure 4, the transmission suspension cushion 2 includes suspending cushion lower plate 8 and suspending cushion upper plate 9, it is described outstanding
It sets vulcanization between cushion lower plate 8 and the suspending cushion upper plate 9 and is provided with suspended rubber 12, the suspending cushion lower plate 8 and institute
It states and is fixed with cushion positioning pin 10 on suspending cushion upper plate 9 respectively and connects bolt 11 with cushion, it is as shown in Figure 5 and Figure 6, described
It is correspondingly provided on transmission suspension crossbeam 3 and respectively cushion location hole 14 and cushion connecting hole 15, the cushion on the hanger 4
After positioning pin 10 and the cushion location hole 14 positioning, by nut, plain cushion and cushion by the cushion connecting hole 15 and described
Cushion connection bolt 11 is fixedly connected, and is made the transmission suspension cushion 2 and the transmission suspension crossbeam 3 and described is hung
Frame 4 is attached.
It is stretched out as shown in figure 4, one end of the suspending cushion lower plate 8 is equipped with to bend to 9 side of suspending cushion upper plate
Flange, the hanger 4 takes the shape of the letter U, and the both ends of the transmission suspension crossbeam 3 are respectively protruding into the hanger 4, the speed changer
Suspending cushion 2 is arranged between 4 bottom of the end of the transmission suspension crossbeam 3 and the hanger, and the transmission suspension is horizontal
The both ends of beam 3 are bent obliquely separately down, and 4 bottom of the hanger is equipped with corresponding inclined surface, the transition connecting plate 1
Both sides are bent obliquely separately down, and interconnecting piece is equipped at the two sides of the transition connecting plate 1.
The transition connecting plate 1 is fixed by the crossbeam location hole 7 of connecting plate location hole 6 and the transmission suspension crossbeam 3
Position, then welded together with the transmission suspension crossbeam 3 by five welding holes 5 above the transition connecting plate 1, it is described
Transmission suspension cushion 2 is by itself cushion positioning pin 10, bolt, nut, spring washer, plain cushion, respectively on the suspending cushion
Plate 9 is connected with the suspending cushion lower plate 8, and the flange of the suspending cushion is installed upward, and the transmission suspension device passes through
The speed changer mounting hole 13 is connect with speed changer, and in the transmission suspension device, the limit of the upper and lower directions of suspension relies on
The flange of the suspending cushion lower plate 8 realizes with the contact of the transmission suspension crossbeam 3, the limit in the front-back direction of suspension
It is realized with the contact of the hanger 4 by the transmission suspension crossbeam 3.
Compared with existing transmission suspension, which has used two transmission suspension cushions 2, leads to
The rigidity of two transmission suspension cushions 2 of adjustment and the span of two transmission suspension cushions 2 are crossed, can effectively be limited
The shaking of speed changer processed solves the contradiction of suspension limit and vibration damping well, and this structure is verified by actual tests,
Monolithic stability is reliable.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. transmission suspension device, it is characterised in that：Including transmission suspension crossbeam, the both ends point of the transmission suspension crossbeam
Not She You hanger and transmission suspension cushion, transmission suspension cushion upper end is fixedly connected with the transmission suspension crossbeam,
Transmission suspension cushion lower end is fixedly connected with the hanger, be located on the upside of the transmission suspension crossbeam two hangers it
Between be fixedly connected with transition connecting plate.
2. transmission suspension device as described in claim 1, it is characterised in that：The transmission suspension cushion includes that suspension is soft
Lower plate and suspending cushion upper plate are padded, vulcanization, which is provided with, between the suspending cushion lower plate and the suspending cushion upper plate suspends rubber
Glue.
3. transmission suspension device as claimed in claim 2, it is characterised in that：The suspending cushion lower plate and the suspension are soft
Be fixed with cushion positioning pin respectively on pad upper plate and connect bolt with cushion, on the transmission suspension crossbeam on the hanger
It is correspondingly provided with cushion location hole and cushion connecting hole respectively.
4. transmission suspension device as claimed in claim 2, it is characterised in that：One end of the suspending cushion lower plate be equipped with to
The flange that the bending of suspending cushion upper plate side is stretched out.
5. transmission suspension device as described in claim 1, it is characterised in that：The hanger takes the shape of the letter U, the transmission suspension
The both ends of crossbeam are respectively protruding into the hanger, and the transmission suspension cushion is arranged in the end of the transmission suspension crossbeam
Between the hanger bottom.
6. transmission suspension device as claimed in claim 5, it is characterised in that：Distinguish at the both ends of the transmission suspension crossbeam
It bends downward obliquely, the hanger bottom is equipped with corresponding inclined surface.
7. transmission suspension device as claimed in claim 4, it is characterised in that：The both sides of the transition connecting plate are separately down
Bending is oblique, and interconnecting piece is equipped at the two sides of the transition connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868557.2U CN207697492U (en) | 2017-12-27 | 2017-12-27 | transmission suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868557.2U CN207697492U (en) | 2017-12-27 | 2017-12-27 | transmission suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697492U true CN207697492U (en) | 2018-08-07 |
Family
ID=63029440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868557.2U Expired - Fee Related CN207697492U (en) | 2017-12-27 | 2017-12-27 | transmission suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697492U (en) |
-
2017
- 2017-12-27 CN CN201721868557.2U patent/CN207697492U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |