CN201516801U - Cushion assembly of auxiliary suspension device of automobile gearbox - Google Patents
Cushion assembly of auxiliary suspension device of automobile gearbox Download PDFInfo
- Publication number
- CN201516801U CN201516801U CN2009202294004U CN200920229400U CN201516801U CN 201516801 U CN201516801 U CN 201516801U CN 2009202294004 U CN2009202294004 U CN 2009202294004U CN 200920229400 U CN200920229400 U CN 200920229400U CN 201516801 U CN201516801 U CN 201516801U
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- CN
- China
- Prior art keywords
- suspension device
- rubber mount
- auxiliary suspension
- cushion assembly
- axial hole
- 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 - Lifetime
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Abstract
The utility model provides a supplementary suspension device cushion assembly of motor transmission, includes rubber cushion and lower carriage, the positive central point of rubber cushion puts and opens there is the axial hole, rubber cushion be T shape, one end is horizontal pressure-bearing portion, the other end is the supporting part of erectting, the vertical center of lining up pressure-bearing portion and supporting part of axial hole is provided with the lower carriage on the outer wall that pressure-bearing portion and supporting part combine the department, be provided with the portion of turning over with the concentric cylinder in axial hole on the terminal surface of supporting part, the sleeve pipe is equipped with in the axial hole, rubber cushion and lower carriage, sleeve pipe vulcanize as an organic whole. The utility model discloses not only the rigidity controllability is good, the range of application is wide, assembly process is simple, convenient operation moreover.
Description
Technical field
The utility model relates to a kind of change speed gear box auxiliary suspension device cushion assembly, relates in particular to a kind of automobile gearbox auxiliary suspension device cushion assembly.
Background technology
When the weight of automobile power assembly and length are excessive, produce excessive moment of flexure for fear of engine cylinder-body aft end face and clutch bell faying face place, must on change speed gear box, increase change speed gear box auxiliary suspension system, the rigidity of this system can not be too big, is directly passed to vehicle frame with the vibration of avoiding dynamic assembly and causes the car load vibration; The rigidity of this system can not be too little, otherwise to reducing the engine cylinder-body aft end face and the effect of clutch bell faying face moment of flexure is not obvious, therefore the rigidity of change speed gear box auxiliary suspension system must have stronger controllability, promptly under the underloading situation, can satisfy anti-vibration performance, under heavily loaded situation, can satisfy the requirement spacing, thereby satisfy the user demand of change speed gear box auxiliary suspension under highway car, engineering truck, low speed, high speed and multi-state change speed gear box.
The Chinese patent Granted publication number is CN201080131Y, the day for announcing is that the utility model patent on July 2nd, 2008 discloses a kind of automobile gearbox auxiliary suspension device, cushion assembly in this device is made of a pair of rubber mount, each rubber mount central authorities has axial hole, on, following two ends link to each other with steel plate respectively, be provided with the rubber mount locating bush that is connected with it at the upper end surface of steel plate, two rubber mount symmetries are installed in the upper and lower surface of support mounting hole, the upper steel plate locating bush inserts in the support mounting hole, is placed with a swivel nut in above-mentioned two rubber mount in-to-in axial holees.Though this utility model has certain damping effect, but the axial stiffness of the cushion assembly that this device comprises is linear, controllable stiffness is relatively poor, can not adapt to car load demand to cushion rigidity under different operating modes, and two cushions need mounted in pairs, and also in cushion, add after installing sleeved, the assembly technology complexity.
Summary of the invention
The purpose of this utility model is to overcome defective and the problem that the controllable stiffness that exists in the prior art is relatively poor, assembly technology is complicated, provides that a kind of controllable stiffness is good, the simple automobile gearbox auxiliary suspension of assembly technology device cushion assembly.
For realizing above purpose, technical solution of the present utility model is: a kind of automobile gearbox auxiliary suspension device cushion assembly, comprise rubber mount and lower bracket, and the centre position of rubber mount has axial hole;
Described rubber mount is a T shape, one end is horizontal pressure-bearing portion, the other end is perpendicular support portion of putting, axial hole vertically connects the center of pressure-bearing portion and support portion, the outer wall of pressure-bearing portion and junction, support portion is provided with lower bracket, and the end face of described support portion is provided with the concentric columnar folding of axial hole and turns over portion.
Turning over portion's inwall bonded assembly support portion end face with folding is provided with folding and turns over groove.
The length that described folding turns over portion be pressure-bearing portion radial thickness 1-2 doubly.
The end face of described pressure-bearing portion is provided with an annular boss.
Described rubber mount and lower bracket sulfuration are one.
In the described axial hole sleeve pipe is housed.
Described rubber mount and lower bracket, sleeve pipe sulfuration are one.
Compared with prior art, the beneficial effects of the utility model are:
1. because being provided with folding, the rubber mount of a kind of automobile gearbox auxiliary suspension of the utility model device cushion assembly turns over portion, it is eversible round casing foldable structure, turn at folding also to be provided with between the end face of portion and support portion and be convenient to roll over the folding that turns over and turn over groove, therefore the folding portion of turning over can roll over as required and rout up different thickness, and the thickness that folding turns over can be controlled by the size of lower bracket and sleeve pipe, and then the amount of compression of control rubber mount, finally control the rigidity of cushion assembly.
2. because the top of the rubber mount of a kind of automobile gearbox auxiliary suspension of the utility model device cushion assembly is an annular boss, when the car load load hour, have only the annular boss at rubber mount top to contact with crossbeam, this moment, the rigidity of rubber mount was little, when the car load load is big, then annular boss is driven plain, and this moment, the rigidity of rubber mount was big.Therefore the utility model controllable stiffness is good, can realize the underloading vibration isolation, the requirement that heavy duty is spacing to change speed gear box.
3. because a kind of automobile gearbox auxiliary suspension of the utility model device cushion assembly is made of rubber mount and lower bracket, sleeve pipe, and rubber mount and lower bracket, sleeve pipe vulcanizes is one, so the utility model is easy to assembly, and assembly technology is simple.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an assembling scheme drawing of the present utility model.
Among the figure: rubber mount 1, pressure-bearing portion 11, support portion 12, folding turns over portion 13, and folding turns over groove 14, annular boss 15, lower bracket 2, sleeve pipe 3, axial hole 4, bolt 5, pad 6, crossbeam 7, upper padding plate 8, auxiliary suspension support 9, lower bolster 10, nut 16.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail
Referring to Fig. 1-Fig. 2, a kind of automobile gearbox auxiliary suspension device cushion assembly, comprise rubber mount 1 and lower bracket 2, the centre position of rubber mount 1 has axial hole 4, described rubber mount 1 is a T shape, one end is horizontal pressure-bearing portion 11, the other end is perpendicular support portion 12 of putting, the axial hole 4 vertical centers that connect pressure-bearing portion 11 and support portion 12, pressure-bearing portion 11 is provided with lower bracket 2 with the outer wall of 12 junctions, support portion, and the end face of described support portion 12 is provided with the concentric columnar folding of axial hole 4 and turns over portion 13.
Turning over portion's 13 inwall bonded assembly support portions, 12 end faces with folding is provided with folding and turns over groove 14.
The length that described folding turns over portion 13 be pressure-bearing portion 11 radial thickness 1-2 doubly.In Fig. 2, roll over and turn back again after the length of turning over portion 13 is enough to make it to turn up, become two-layer pad.The adjustment folding turns over the length of portion 13 also can translate into one deck pad only outward.
The end face of described pressure-bearing portion 11 is provided with an annular boss 15.
Described rubber mount 1 is one with lower bracket 2 sulfurations.
In the described axial hole 4 sleeve pipe 3 is housed.Described rubber mount 1 is one with lower bracket 2, sleeve pipe 3 sulfurations.
During use, the annular boss 15 at rubber mount 1 top can be controlled the rigidity of rubber mount 1 vertical direction, folding turn over portion 13 when assembling can by with folding turn over groove 14 cooperate to come to its operation of turning up, can rout up different thickness outward cooperates with sleeve pipe 3, lower bracket 2, simultaneously owing to sleeve pipe 3, lower bracket 2, rubber mount 1 sulfuration are one, therefore can control the amount of compression of rubber mount 1 by adjusting lower bracket 2 and sleeve pipe 3, and then the rigidity of control rubber mount 1.
During assembling, cushion assembly is inserted in the hole of upper padding plate 8 and auxiliary suspension support 9, the lower surface that guarantees lower bracket 2 is concordant with the lower surface of auxiliary suspension support 9, the root that folding is turned over portion 13 is outwards dug again, and the folding of half length is turned over portion 13 turn back into two-layer pad below the lower surface of auxiliary suspension support 9, be followed successively by crossbeam 7 above the rubber mount 1, pad 6, bolt 5, below rubber mount 1, successively lower bolster 10 and nut 13 are set on the bolt 5, and nut 13 tightened with the folding folding of compression turn over portion 13, contact with the lower surface of sleeve pipe 3 until the upper surface of lower bolster 10.Crossbeam 7 is straight beam or the bow beam that shaped steel constitutes, and this shaped steel can be channel-section steel, I-beam section, square steel, round steel pipe or other profiled bar, auxiliary suspension support 9 with vehicle frame riveting be in the same place.
In the work, have only the annular boss 15 of protrusion and the lower surface of crossbeam 7 to contact on hour rubber mount 1 when carload, the rigidity of rubber mount 1 is little at this moment; The annular boss 15 that then protrudes on the rubber mount 1 when carload is big is driven plain, and with the upper surface flush at rubber mount 1 top, this moment, the rigidity of rubber mount 1 was big, so the utility model can reach the underloading vibration isolation, the requirement that heavy duty is spacing to change speed gear box.
Claims (7)
1. automobile gearbox auxiliary suspension device cushion assembly, comprise rubber mount (1) and lower bracket (2), the centre position of rubber mount (1) has axial hole (4), it is characterized in that: described rubber mount (1) is T shape, one end is horizontal pressure-bearing portion (11), the other end is perpendicular support portion (12) of putting, axial hole (4) vertically connects the center of pressure-bearing portion (11) and support portion (12), the outer wall of pressure-bearing portion (11) and junction, support portion (12) is provided with lower bracket (2), and the end face of described support portion (12) is provided with the concentric columnar folding of axial hole (4) and turns over portion (13).
2. a kind of automobile gearbox auxiliary suspension device cushion assembly according to claim 1 is characterized in that: turn over portion (13) inwall bonded assembly support portion (12) end face with folding and be provided with folding and turn over groove (14).
3. a kind of automobile gearbox auxiliary suspension device cushion assembly according to claim 1 and 2 is characterized in that: the length that described folding turns over portion (13) be pressure-bearing portion (11) radial thickness 1-2 doubly.
4. a kind of automobile gearbox auxiliary suspension device cushion assembly according to claim 1, it is characterized in that: the end face of described pressure-bearing portion (11) is provided with an annular boss (15).
5. a kind of automobile gearbox auxiliary suspension device cushion assembly according to claim 1 is characterized in that: described rubber mount (1) is one with lower bracket (2) sulfuration.
6. a kind of automobile gearbox auxiliary suspension device cushion assembly according to claim 1 is characterized in that: sleeve pipe (3) is housed in the described axial hole (4).
7. a kind of automobile gearbox auxiliary suspension device cushion assembly according to claim 6 is characterized in that: described rubber mount (1) is one with lower bracket (2), sleeve pipe (3) sulfuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202294004U CN201516801U (en) | 2009-11-04 | 2009-11-04 | Cushion assembly of auxiliary suspension device of automobile gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202294004U CN201516801U (en) | 2009-11-04 | 2009-11-04 | Cushion assembly of auxiliary suspension device of automobile gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516801U true CN201516801U (en) | 2010-06-30 |
Family
ID=42497518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202294004U Expired - Lifetime CN201516801U (en) | 2009-11-04 | 2009-11-04 | Cushion assembly of auxiliary suspension device of automobile gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015330A (en) * | 2015-08-10 | 2015-11-04 | 麦格纳斯太尔汽车技术（上海）有限公司 | Side suspension structure of speed change box |
| CN107199883A (en) * | 2017-06-09 | 2017-09-26 | 安徽江淮汽车集团股份有限公司 | Gear box suspension rubber cushion and its fixed structure |
-
2009
- 2009-11-04 CN CN2009202294004U patent/CN201516801U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015330A (en) * | 2015-08-10 | 2015-11-04 | 麦格纳斯太尔汽车技术（上海）有限公司 | Side suspension structure of speed change box |
| CN105015330B (en) * | 2015-08-10 | 2018-06-15 | 麦格纳斯太尔汽车技术（上海）有限公司 | A kind of gear-box side mounting structure |
| CN107199883A (en) * | 2017-06-09 | 2017-09-26 | 安徽江淮汽车集团股份有限公司 | Gear box suspension rubber cushion and its fixed structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20140428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140428 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: Dongfeng Commercial Vehicle Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic Development Zone, Hanyang District, Hubei, China, No. 10, No. Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100630 |