CN105346381A - Gearbox suspension assembly - Google Patents
Gearbox suspension assembly Download PDFInfo
- Publication number
- CN105346381A CN105346381A CN201510765971.XA CN201510765971A CN105346381A CN 105346381 A CN105346381 A CN 105346381A CN 201510765971 A CN201510765971 A CN 201510765971A CN 105346381 A CN105346381 A CN 105346381A
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- Prior art keywords
- mounting hole
- gear box
- connecting panel
- rubber mat
- suspension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a gearbox suspension assembly. The gear suspension assembly comprises a left connecting plate, a right connecting plate, a left support, a right support, a transition support, a left suspension rubber cushion, a right suspension rubber cushion and a suspension beam. The left connecting plate is connected with a left frame, and the right connecting plate is connected with a right frame. The left support is connected with the left connecting plate, and the right support is connected with the right connecting plate. The suspension beam is connected with the left support and the right support. The transition support is connected with a gearbox and the suspension beam. By means of the structural design of the connecting plates, the supports, the suspension beam and the transition support, the rigidity of the suspension beam is improved, and the situation of the fracture of the suspension beam is avoided. The transition support and the gearbox are fixed, the auxiliary supporting function is achieved, meanwhile, the gearbox suspension assembly can serve as a frame beam to be used, and the torsional rigidity of the frame in the area is improved.
Description
Technical field
The invention belongs to suspension technical field, refer to a kind of gear box suspension assembly especially.
Background technology
Usually together with driving engine being considered with change-speed box during the design on Mounting System of heavy duty truck, due to its quality and length large, excessive moment of flexure is produced on engine body aft end face and clutch bell face of joint, or driving engine produces pitch vibration, generally on change-speed box, increase an aiding support point, be called transmission auxiliary support or gear box suspension.
Be a kind of schematic diagram of existing gear box suspension as shown in Figures 1 to 4, include left socle assembly 1, right support assembly 2, upper left backing plate 3, upper right backing plate, left suspended rubber mat 4, right suspended rubber mat, lower-left backing plate 5, bottom right backing plate and suspension crossbeam 6; Wherein left socle assembly and right support assembly are one group of symmetrical member, its size, structure and shape are all identical, base plate 11 and stay bearing plate 12 are included, stay bearing plate is welded on base plate, stay bearing plate is welded on base plate body 111 by oblong aperture 123, in order to ensure the rigidity of left socle assembly or right support assembly, base plate body 111 and stay bearing plate 12 junction are provided with reinforced rib 121; Left socle assembly is fixed on left vehicle frame by mounting hole 112; Right support assembly is fixed on right vehicle frame by mounting hole; Left-side support plate is provided with waist shaped hole 122, fastening after the left end of lower-left backing plate, left suspended rubber mat, upper left backing plate, suspension crossbeam being installed successively by waist shaped hole is bottom-up; Same by Right side support plate is provided with waist shaped hole, fastening after the right-hand member of bottom right backing plate, right suspended rubber mat, upper right backing plate, suspension crossbeam being installed successively by waist shaped hole is bottom-up.
But the suspension transverse beam rigidity of existing technology is lower, engine idle shake obviously, easily causes suspension crossbeam fracture failure.
Because dynamic assembly quality and volume are large, in Vehicle Frame Design, arrange that the region of dynamic assembly is substantially without cross member of frame layout, causes this region torsional stiffness less than normal, there is the risk of deformation failure.
Summary of the invention
The object of this invention is to provide a kind of gear box suspension assembly, while raising suspension transverse beam rigidity meets supplemental support, meet system layout demand.
The present invention is achieved by the following technical solutions:
A kind of gear box suspension assembly, includes left connecting panel, right connecting panel, left socle, right support, transition bracket, left suspended rubber mat, right suspended rubber mat and suspension crossbeam;
Described left connecting panel is provided with left vehicle frame mounting hole and left socle mounting hole; Described left connecting panel is fixedly connected with left vehicle frame by left vehicle frame mounting hole;
Described right connecting panel is provided with right vehicle frame mounting hole and right support mounting hole; Described right connecting panel is fixedly connected with right vehicle frame by described right vehicle frame mounting hole;
Described left socle is L-type, includes the first vertical plane and the first horizontal surface; Described first vertical plane is provided with the first mounting hole; Described first horizontal surface is provided with the second mounting hole; Described first mounting hole is corresponding with described left socle mounting hole;
Described right support is L-type, includes the second vertical plane and the second horizontal surface; Described second vertical plane is provided with the 3rd mounting hole; Described second horizontal surface is provided with the 4th mounting hole; Described 3rd mounting hole is corresponding with described right support mounting hole;
The two ends of described suspension crossbeam are provided with mounting hole, are respectively the 5th mounting hole and the 6th mounting hole; Described 5th mounting hole is corresponding with described second mounting hole and be bolted; Described 6th mounting hole is corresponding with described 4th mounting hole and be bolted;
The 7th mounting hole and the 8th mounting hole is provided with between described 5th mounting hole and described 6th mounting hole of described suspension crossbeam;
Described transition bracket is a few font; The end face of described a few font is provided with change speed gear box fixed orifice; The 9th mounting hole is provided with in the left part of described transition bracket; The tenth mounting hole is provided with in the right part of described transition bracket;
The end face of described transition bracket contacts with change speed gear box, is fixedly connected with described change speed gear box by described change speed gear box fixed orifice;
Described 9th mounting hole, described left suspended rubber mat and described 7th mounting hole are corresponding, and are fixedly connected with described suspension crossbeam the left part of described transition bracket by bolt;
Described tenth mounting hole, described right suspended rubber mat and described 8th mounting hole are corresponding, and are fixedly connected with described suspension crossbeam the right part of described transition bracket by bolt.
Described left connecting panel and described right connecting panel are symmetrical member, and size, structure and shape are all identical.
Described left connecting panel includes connecting panel body, and along the inner airfoil surface that described connecting panel body two ends bend in the same way; Described left vehicle frame mounting hole is arranged in described inner airfoil surface; Described left socle mounting hole is arranged on described connecting panel body.
Described left socle and described right support are symmetrical member, and size structure and shape are all identical.
Reinforced rib is provided with between described first vertical plane of described left socle and described first horizontal surface.
The cross-sectional plane of described suspension crossbeam is a few font.
Each bending place in several fonts of described transition bracket is provided with reinforcing rib structure.
The upper surface of described suspension crossbeam and described 7th mounting hole corresponding section are provided with upper left suspended rubber mat; Described 8th mounting hole corresponding section is being provided with upper right suspended rubber mat.
The structure of described left suspended rubber mat, described upper left suspended rubber mat, described right suspended rubber mat and described upper right suspended rubber mat is identical, has included upper cover plate, rubber block and lower cover; Described rubber block is between described upper cover plate and described lower cover; Described upper cover plate, described rubber block and described lower cover sulfuration are structure as a whole.
The invention has the beneficial effects as follows:
The present invention, by the design of connecting panel, support, suspension crossbeam and transition bracket structure, improves the rigidity of suspension crossbeam, avoids the situation suspending crossbeam fracture; The application is fixed with change speed gear box by transition bracket, plays supplemental support effect, also can use as cross member of frame simultaneously, increases the torsional stiffness in this region of vehicle frame.
Accompanying drawing explanation
Fig. 1 is existing gear box suspension schematic diagram;
Fig. 2 is existing technology left socle assembly schematic diagram;
Fig. 3 is existing technology left socle assembly lateral plan;
Fig. 4 is existing technology rubber cushion installation section-drawing;
Fig. 5 is gear box suspension structural representation of the present invention;
Fig. 6 is schematic diagram after gear box suspension of the present invention cancellation suspension crossbeam;
Fig. 7 is the left connecting board structure schematic diagram of the present invention;
Fig. 8 is left socle structural representation of the present invention;
Fig. 9 is transition bracket structural representation of the present invention;
Figure 10 is left suspended rubber mat structural representation.
Description of reference numerals
1 left socle assembly, 2 right support assemblies, 3 upper left backing plates, 4 left suspended rubber mats, 5 lower-left backing plates, 6 suspension crossbeams, 11 base plates, 12 stay bearing plates, 111 base plate bodies, 112 mounting holes, 121 reinforced ribs, 122 waist shaped holes, 123 oblong aperture, 01 left connecting panel, 02 right connecting panel, 03 left socle, 04 right support, 05 transition bracket, 06 left suspended rubber mat, 07 suspension crossbeam, 08 upper left suspended rubber mat, 09 upper right suspended rubber mat, 10 right suspended rubber mats, 011 connecting panel body, 012 inner airfoil surface, 013 left vehicle frame mounting hole, 014 left socle mounting hole, 031 first vertical plane, 032 first horizontal surface, 033 first mounting hole, 034 second mounting hole, 035 reinforced rib, 051 end face, 052 left part, 053 right part, 054 change speed gear box fixed orifice, 055 the 9th mounting hole, 056 the tenth mounting hole, 057 reinforcing rib structure, 061 upper cover plate, 062 rubber block, 063 lower cover.
Detailed description of the invention
Describe technical scheme of the present invention in detail by the following examples, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
The invention provides a kind of gear box suspension assembly, as shown in Fig. 5 to Figure 10, include left connecting panel 01, right connecting panel 02, left socle 03, right support 04, transition bracket 05, left suspended rubber mat 06, right suspended rubber mat 10 and suspension crossbeam 07; In this application, described left connecting panel and described right connecting panel are symmetrical member, and size, structure and shape are all identical.
Described left connecting panel 01 includes connecting panel body 011, and along the inner airfoil surface 012 that described connecting panel body two ends bend in the same way; Described left vehicle frame mounting hole 013 is arranged in described inner airfoil surface 012; Described left socle mounting hole 014 is arranged on described connecting panel body 011.Left connecting panel is bolted on left vehicle frame by left vehicle frame mounting hole.
Described right connecting panel includes connecting panel body, and along the inner airfoil surface that described connecting panel body two ends bend in the same way; Described right vehicle frame mounting hole is arranged in described inner airfoil surface; Described right support mounting hole is arranged on described connecting panel body.Right connecting panel is bolted on right vehicle frame by right vehicle frame mounting hole.
Described left socle 03 is symmetrical member with described right support 04, and size structure and shape are all identical.
Described left socle 03 is L-type, includes the first vertical plane 031 and the first horizontal surface 032; Described first vertical plane 031 is provided with the first mounting hole 033; Described first horizontal surface 032 is provided with the second mounting hole 034; Described first mounting hole is corresponding with described left socle mounting hole and be bolted to connection; Reinforced rib 035 is provided with between described first vertical plane 031 of described left socle and described first horizontal surface 032.
Described right support is L-type, includes the second vertical plane and the second horizontal surface; Described second vertical plane is provided with the 3rd mounting hole; Described second horizontal surface is provided with the 4th mounting hole; Described 3rd mounting hole is corresponding with described right support mounting hole and be bolted to connection; Reinforced rib is provided with between described second vertical plane of described right support and described second horizontal surface.
The cross-sectional plane of described suspension crossbeam 07 is a few font.The two ends of described suspension crossbeam are provided with mounting hole, are respectively the 5th mounting hole and the 6th mounting hole; Wherein the 5th mounting hole is arranged at suspension a few font both ends of crossbeam; 6th mounting hole is arranged at two of a few font of suspension crossbeam; Described 5th mounting hole is corresponding with described second mounting hole and be bolted; Described 6th mounting hole is corresponding with described 4th mounting hole and be bolted.Suspension beam structure is for improving rigidity.
The 7th mounting hole and the 8th mounting hole is provided with between described 5th mounting hole and described 6th mounting hole of described suspension crossbeam.
Described transition bracket 05 is a few font; Each bending place in several fonts of described transition bracket is provided with reinforcing rib structure 057.The end face 051 of described a few font is provided with change speed gear box fixed orifice 054; The left part 052 of described transition bracket is provided with the 9th mounting hole 055; The right part 053 of described transition bracket is provided with the tenth mounting hole 056.
The end face of described transition bracket contacts with change speed gear box, is fixedly connected with described change speed gear box by described change speed gear box fixed orifice;
Described 9th mounting hole, described left suspended rubber mat and described 7th mounting hole are corresponding, and are fixedly connected with described suspension crossbeam the left part of described transition bracket by bolt;
Described tenth mounting hole, described right suspended rubber mat and described 8th mounting hole are corresponding, and are fixedly connected with described suspension crossbeam the right part of described transition bracket by bolt.
The upper surface of described suspension crossbeam and described 7th mounting hole corresponding section are provided with upper left suspended rubber mat; Described 8th mounting hole corresponding section is being provided with upper right suspended rubber mat.
The structure of described left suspended rubber mat, described upper left suspended rubber mat, described right suspended rubber mat and described upper right suspended rubber mat is identical, has included upper cover plate 061, rubber block 062 and lower cover 063; Described rubber block is between described upper cover plate and described lower cover; Described upper cover plate, described rubber block and described lower cover sulfuration are structure as a whole.
When mounted, the inner airfoil surface of left connecting panel is fitted in left vehicle frame, and fixed by left vehicle frame mounting hole; The inner airfoil surface of right connecting panel is fitted in right vehicle frame, and is fixed by right vehicle frame mounting hole; Left socle is fixedly connected with left connecting panel; Right support is fixedly connected with right connecting panel.Transition bracket is fixed on the thru-bolt of change speed gear box tail end by change speed gear box fixed orifice; With overbolt successively through after the 9th mounting hole, left suspended rubber mat, the 7th mounting hole, upper left suspended rubber mat, regulate the installation site of two suspended rubber mats, fastening after ensureing left suspended rubber mat and upper left suspended rubber mat axial carrying, complete the assembling of this side; With overbolt successively through after the tenth mounting hole, right suspended rubber mat, the 8th mounting hole, upper right suspended rubber mat, regulate the installation site of two suspended rubber mats, fastening after ensureing right suspended rubber mat and upper right suspended rubber mat axial carrying, complete the assembling of this side.
This gear box suspension, because suspension crossbeam and vehicle frame are all for being rigidly connected, substantially can be equal to cross member of frame, can increase the torsional stiffness in this region of vehicle frame; Simultaneously between change speed gear box and suspension crossbeam for flexibly connecting, in order to isolate the vibration of dynamic assembly.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (9)
1. a gear box suspension assembly, is characterized in that: include left connecting panel, right connecting panel, left socle, right support, transition bracket, left suspended rubber mat, right suspended rubber mat and suspension crossbeam;
Described left connecting panel is provided with left vehicle frame mounting hole and left socle mounting hole; Described left connecting panel is fixedly connected with left vehicle frame by left vehicle frame mounting hole;
Described right connecting panel is provided with right vehicle frame mounting hole and right support mounting hole; Described right connecting panel is fixedly connected with right vehicle frame by described right vehicle frame mounting hole;
Described left socle is L-type, includes the first vertical plane and the first horizontal surface; Described first vertical plane is provided with the first mounting hole; Described first horizontal surface is provided with the second mounting hole; Described first mounting hole is corresponding with described left socle mounting hole;
Described right support is L-type, includes the second vertical plane and the second horizontal surface; Described second vertical plane is provided with the 3rd mounting hole; Described second horizontal surface is provided with the 4th mounting hole; Described 3rd mounting hole is corresponding with described right support mounting hole;
The two ends of described suspension crossbeam are provided with mounting hole, are respectively the 5th mounting hole and the 6th mounting hole; Described 5th mounting hole is corresponding with described second mounting hole and be bolted; Described 6th mounting hole is corresponding with described 4th mounting hole and be bolted;
The 7th mounting hole and the 8th mounting hole is provided with between described 5th mounting hole and described 6th mounting hole of described suspension crossbeam;
Described transition bracket is a few font; The end face of described a few font is provided with change speed gear box fixed orifice; The 9th mounting hole is provided with in the left part of described transition bracket; The tenth mounting hole is provided with in the right part of described transition bracket;
The end face of described transition bracket contacts with change speed gear box, is fixedly connected with described change speed gear box by described change speed gear box fixed orifice;
Described 9th mounting hole, described left suspended rubber mat and described 7th mounting hole are corresponding, and are fixedly connected with described suspension crossbeam the left part of described transition bracket by bolt;
Described tenth mounting hole, described right suspended rubber mat and described 8th mounting hole are corresponding, and are fixedly connected with described suspension crossbeam the right part of described transition bracket by bolt.
2. gear box suspension assembly according to claim 1, is characterized in that: described left connecting panel and described right connecting panel are symmetrical member, and size, structure and shape are all identical.
3. gear box suspension assembly according to claim 1 and 2, is characterized in that: described left connecting panel includes connecting panel body, and along the inner airfoil surface that described connecting panel body two ends bend in the same way; Described left vehicle frame mounting hole is arranged in described inner airfoil surface; Described left socle mounting hole is arranged on described connecting panel body.
4. gear box suspension assembly according to claim 1, is characterized in that: described left socle and described right support are symmetrical member, and size structure and shape are all identical.
5. gear box suspension assembly according to claim 1, is characterized in that: be provided with reinforced rib between described first vertical plane of described left socle and described first horizontal surface.
6. gear box suspension assembly according to claim 1, is characterized in that: the cross-sectional plane of described suspension crossbeam is a few font.
7. gear box suspension assembly according to claim 1, is characterized in that: each bending place in several fonts of described transition bracket is provided with reinforcing rib structure.
8. gear box suspension assembly according to claim 1, is characterized in that: the upper surface of described suspension crossbeam and described 7th mounting hole corresponding section are provided with upper left suspended rubber mat; Described 8th mounting hole corresponding section is being provided with upper right suspended rubber mat.
9. gear box suspension assembly according to claim 8, is characterized in that: the structure of described left suspended rubber mat, described upper left suspended rubber mat, described right suspended rubber mat and described upper right suspended rubber mat is identical, has included upper cover plate, rubber block and lower cover; Described rubber block is between described upper cover plate and described lower cover; Described upper cover plate, described rubber block and described lower cover sulfuration are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765971.XA CN105346381B (en) | 2015-11-10 | 2015-11-10 | A kind of gear box suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765971.XA CN105346381B (en) | 2015-11-10 | 2015-11-10 | A kind of gear box suspension assembly |
Publications (2)
| Publication Number | Publication Date |
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| CN105346381A true CN105346381A (en) | 2016-02-24 |
| CN105346381B CN105346381B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510765971.XA Active CN105346381B (en) | 2015-11-10 | 2015-11-10 | A kind of gear box suspension assembly |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857049A (en) * | 2016-05-10 | 2016-08-17 | 徐州徐工矿山机械有限公司 | Electric drive mining dump truck power support |
| CN106864241A (en) * | 2017-04-14 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | A kind of mounting assembly of load-carrying vehicle power assembly |
| CN107650662A (en) * | 2017-07-14 | 2018-02-02 | 安徽江淮汽车集团股份有限公司 | A kind of dynamic assembly suspension structure |
| CN108482487A (en) * | 2018-05-24 | 2018-09-04 | 厦门金龙联合汽车工业有限公司 | A kind of new-type transom beam structure of all-loading coach chassis |
| CN109050669A (en) * | 2018-08-23 | 2018-12-21 | 北京新能源汽车股份有限公司 | Front suspension installing support and car |
| CN110486448A (en) * | 2019-08-05 | 2019-11-22 | 盐城瑞升齿轮有限公司 | A kind of speed-changing gear box overarm brace facilitating installation |
| CN112046274A (en) * | 2020-09-10 | 2020-12-08 | 安徽安凯汽车股份有限公司 | Half-bearing passenger car gearbox bracket assembly |
| CN112722078A (en) * | 2020-12-30 | 2021-04-30 | 三一专用汽车有限责任公司 | Support assembly and vehicle |
| CN113291147A (en) * | 2021-06-30 | 2021-08-24 | 东风商用车有限公司 | EGP front protection structure for hazardous chemical substance transport vehicle and hazardous chemical substance transport vehicle |
| CN113500912A (en) * | 2021-08-10 | 2021-10-15 | 安徽江淮汽车集团股份有限公司 | Gearbox suspension system |
| CN114083975A (en) * | 2021-09-09 | 2022-02-25 | 安徽江淮汽车集团股份有限公司 | General rear suspension structure |
| CN114148165A (en) * | 2021-12-10 | 2022-03-08 | 安徽江淮汽车集团股份有限公司 | Gearbox suspension support |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
| JP7252700B2 (en) | 2017-05-11 | 2023-04-05 | いすゞ自動車株式会社 | mounting device |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857049A (en) * | 2016-05-10 | 2016-08-17 | 徐州徐工矿山机械有限公司 | Electric drive mining dump truck power support |
| CN106864241A (en) * | 2017-04-14 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | A kind of mounting assembly of load-carrying vehicle power assembly |
| JP7252700B2 (en) | 2017-05-11 | 2023-04-05 | いすゞ自動車株式会社 | mounting device |
| CN107650662A (en) * | 2017-07-14 | 2018-02-02 | 安徽江淮汽车集团股份有限公司 | A kind of dynamic assembly suspension structure |
| CN108482487A (en) * | 2018-05-24 | 2018-09-04 | 厦门金龙联合汽车工业有限公司 | A kind of new-type transom beam structure of all-loading coach chassis |
| CN108482487B (en) * | 2018-05-24 | 2023-07-04 | 厦门金龙联合汽车工业有限公司 | Novel tail beam structure for full-bearing passenger car underframe |
| CN109050669A (en) * | 2018-08-23 | 2018-12-21 | 北京新能源汽车股份有限公司 | Front suspension installing support and car |
| CN110486448A (en) * | 2019-08-05 | 2019-11-22 | 盐城瑞升齿轮有限公司 | A kind of speed-changing gear box overarm brace facilitating installation |
| CN110486448B (en) * | 2019-08-05 | 2024-03-29 | 浙江惠通全成重工机械科技有限公司 | Cross beam bracket for gear box |
| CN112046274A (en) * | 2020-09-10 | 2020-12-08 | 安徽安凯汽车股份有限公司 | Half-bearing passenger car gearbox bracket assembly |
| CN112722078A (en) * | 2020-12-30 | 2021-04-30 | 三一专用汽车有限责任公司 | Support assembly and vehicle |
| CN113291147A (en) * | 2021-06-30 | 2021-08-24 | 东风商用车有限公司 | EGP front protection structure for hazardous chemical substance transport vehicle and hazardous chemical substance transport vehicle |
| CN113500912A (en) * | 2021-08-10 | 2021-10-15 | 安徽江淮汽车集团股份有限公司 | Gearbox suspension system |
| CN114083975A (en) * | 2021-09-09 | 2022-02-25 | 安徽江淮汽车集团股份有限公司 | General rear suspension structure |
| CN114148165A (en) * | 2021-12-10 | 2022-03-08 | 安徽江淮汽车集团股份有限公司 | Gearbox suspension support |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
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| CN105346381B (en) | 2017-11-28 |
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