CN105346381B - A kind of gear box suspension assembly - Google Patents
A kind of gear box suspension assembly Download PDFInfo
- Publication number
- CN105346381B CN105346381B CN201510765971.XA CN201510765971A CN105346381B CN 105346381 B CN105346381 B CN 105346381B CN 201510765971 A CN201510765971 A CN 201510765971A CN 105346381 B CN105346381 B CN 105346381B
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- China
- Prior art keywords
- mounting hole
- connection board
- gear box
- rubber mat
- vehicle frame
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Classifications
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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 present invention relates to a kind of gear box suspension assembly, includes left connection board, right connection board, left socle, right support, transition bracket, left suspended rubber mat, right suspended rubber mat and suspension crossbeam；Left connection board is connected with left vehicle frame, and right connection board is connected with right vehicle frame；Left socle is connected with left connection board, and right support is connected with right connection board；Suspension crossbeam is connected with left socle and right support respectively；Transition bracket is connected with gearbox and suspension crossbeam respectively.The present invention improves the rigidity of suspension crossbeam, avoids suspending the situation that crossbeam is broken by the design of connecting plate, support, suspension crossbeam and transition bracket structure；The application is mutually fixed by transition bracket with gearbox, plays Auxiliary support effect, while can also be used as frame cross, the torsional rigidity in the increase vehicle frame region.
Description
Technical field
The invention belongs to suspend technical field, a kind of gear box suspension assembly is particularly related to.
Background technology
Together with generally considering engine and speed changer during the design on Mounting System of heavy truck, due to its quality and length
Degree is big, and in order to avoid producing excessive moment of flexure on engine body rear end face and bell housing composition surface, or engine produces pitching
Vibration, increase an aiding support point, referred to as transmission auxiliary support or gear box suspension typically on speed changer.
It is as shown in Figures 1 to 4 a kind of schematic diagram of existing gear box suspension, it is total includes left socle assembly 1, right support
Into 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 all same, include bottom plate 11
With supporting plate 12, supporting plate is welded on bottom plate, and supporting plate is welded on bottom plate body 111 by oblong aperture 123, in order to ensure
The rigidity of left socle assembly or right support assembly, bottom plate body 111 and the junction of supporting plate 12 are provided with reinforcement 121；It is left
Bracket assembly is fixed on left vehicle frame by mounting hole 112；Right support assembly is fixed on right vehicle frame by mounting hole；In left side
Mounting hole 122 is provided with supporting plate, lower-left backing plate, left suspended rubber mat, upper left pad are installed successively by the way that mounting hole is bottom-up
Plate, suspend crossbeam left end after fasten；Again by being provided with mounting hole on Right side support plate, by mounting hole it is bottom-up according to
Fastened after the secondary right-hand member for installing bottom right backing plate, right suspended rubber mat, upper right backing plate, suspension crossbeam.
But the suspension transverse beam rigidity of existing technology is relatively low, engine Idling wobble is obvious, is easily caused suspension crossbeam fracture and loses
Effect.
Arrange the region of power assembly substantially without frame cross cloth because power assembly quality and volume are big, in Vehicle Frame Design
Put, cause the region torsional rigidity less than normal, the risk of deformation failure be present.
The content of the invention
It is an object of the invention to provide a kind of gear box suspension assembly, meets Auxiliary support improving suspension transverse beam rigidity
Meanwhile meet that system arranges demand.
The present invention is achieved by the following technical solutions：
A kind of gear box suspension assembly, includes left connection board, right connection board, left socle, right support, transition bracket, a left side
Suspended rubber mat, right suspended rubber mat and suspension crossbeam；
Left vehicle frame mounting hole and left socle mounting hole are provided with the left connection board；The left connection board passes through left car
Frame mounting hole is fixedly connected with left vehicle frame；
Right vehicle frame mounting hole and right support mounting hole are provided with the right connection board；The right connection board passes through described
Right vehicle frame mounting hole is fixedly connected with right vehicle frame；
The left socle is L-type, includes the first vertical plane and first level face；It is provided with first vertical plane
First mounting hole；The second mounting hole is provided with the first level face；First mounting hole is installed with the left socle
Hole is corresponding；
The right support is L-type, includes the second vertical plane and the second horizontal plane；It is provided with second vertical plane
3rd mounting hole；The 4th mounting hole is provided with second horizontal plane；3rd mounting hole is installed with the right support
Hole is corresponding；
The both ends of the suspension crossbeam are provided with mounting hole, respectively the 5th mounting hole and the 6th mounting hole；Described
Five mounting holes are corresponding with second mounting hole and are bolted；6th mounting hole and the 4th mounting hole phase
Correspond to and be bolted；
It is described suspension crossbeam the 5th mounting hole and the 6th mounting hole between be provided with the 7th mounting hole and
8th mounting hole；
The transition bracket is shape of chinese word Ji；Gearbox fixing hole is provided with the top surface of the shape of chinese word Ji；In the mistake
The left part for crossing support is provided with the 9th mounting hole；The right part of the transition bracket is provided with the tenth mounting hole；
The top surface of the transition bracket contacts with gearbox, is fixed and connected by the gearbox fixing hole and the gearbox
Connect；
9th mounting hole, the left suspended rubber mat and the 7th mounting hole are corresponding, and by bolt by described in
The left part of transition bracket is fixedly connected with the suspension crossbeam；
Tenth mounting hole, the right suspended rubber mat and the 8th mounting hole are corresponding, and by bolt by described in
The right part of transition bracket is fixedly connected with the suspension crossbeam.
The left connection board and the right connection board are symmetrical member, size, structure and shape all same.
The left connection board includes connecting plate body, and the inner airfoil surface bent in the same direction along the connecting plate body both ends；
The left vehicle frame mounting hole is arranged in the inner airfoil surface；The left socle mounting hole is arranged on the connecting plate body.
The left socle and the right support are symmetrical member, size structure and shape all same.
Reinforcement is provided between first vertical plane of the left socle and the first level face.
The cross section of the suspension crossbeam is shape of chinese word Ji.
Each bending place in the shape of chinese word Ji of the transition bracket is provided with reinforcing rib structure.
The 7th mounting hole corresponding section is provided with upper left suspended rubber mat in the upper surface of the suspension crossbeam；With
The 8th mounting hole corresponding section is provided with upper right suspended rubber mat.
The left suspended rubber mat, the upper left suspended rubber mat, the knot of the right suspended rubber mat and the upper right suspended rubber mat
Structure is identical, includes upper cover plate, block rubber and lower cover；The block rubber be located at the upper cover plate and the lower cover it
Between；The upper cover plate, the block rubber and lower cover vulcanization are structure as a whole.
The beneficial effects of the invention are as follows：
The present invention improves the firm of suspension crossbeam by the design of connecting plate, support, suspension crossbeam and transition bracket structure
Degree, avoid suspending the situation of crossbeam fracture；The application is mutually fixed by transition bracket with gearbox, plays Auxiliary support effect,
It can also be used simultaneously as frame cross, the torsional rigidity in the increase vehicle frame region.
Brief description of the drawings
Fig. 1 is existing gear box suspension schematic diagram；
Fig. 2 is existing technology left socle assembly diagram；
Fig. 3 is existing technology left socle assembly side view；
Fig. 4 is that existing technology rubber cushion installs profile；
Fig. 5 is gear box suspension structural representation of the present invention；
Fig. 6 is that gear box suspension of the present invention cancels schematic diagram after suspension crossbeam；
Fig. 7 is left connection board structural representation 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
Bottom plate, 12 supporting plates, 111 bottom plate bodies, 112 mounting holes, 121 reinforcements, 122 mounting holes, 123 oblong apertures, 01 left connection board,
02 right connection board, 03 left socle, 04 right support, 05 transition bracket, 06 left suspended rubber mat, 07 suspension crossbeam, 08 upper left suspension glue
Pad, 09 upper right suspended rubber mat, 10 right suspended rubber mats, 011 connecting plate body, 012 inner airfoil surface, 013 left vehicle frame mounting hole, 014 is left
Rack mounting apertures, 031 first vertical plane, 032 first level face, 033 first mounting hole, 034 second mounting hole, 035 reinforcement,
051 top surface, 052 left part, 053 right part, 054 gearbox fixing hole, 055 the 9th mounting hole, 056 the tenth mounting hole, 057 adds
Strengthening tendons structure, 061 upper cover plate, 062 block rubber, 063 lower cover.
Embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Explanation and illustration technical scheme can be used for, and be not to be construed as the limitation to technical solution of the present invention.
The present invention provides a kind of gear box suspension assembly, as shown in Fig. 5 to Figure 10, includes left connection board 01, right connection
Plate 02, left socle 03, right support 04, transition bracket 05, left suspended rubber mat 06, right suspended rubber mat 10 and suspension crossbeam 07；At this
In application, the left connection board and the right connection board are symmetrical member, size, structure and shape all same.
The left connection board 01 includes connecting plate body 011, and in bending in the same direction along the connecting plate body both ends
Aerofoil 012；The left vehicle frame mounting hole 013 is arranged in the inner airfoil surface 012；The left socle mounting hole 014 is arranged at institute
State on connecting plate body 011.Left connection board is bolted on left vehicle frame by left vehicle frame mounting hole.
The right connection board includes connecting plate body, and the inner airfoil surface bent in the same direction along the connecting plate body both ends；
The right vehicle frame mounting hole is arranged in the inner airfoil surface；The right support mounting hole is arranged on the connecting plate body.It is right
Connecting plate is bolted on right vehicle frame by right vehicle frame mounting hole.
The left socle 03 and the right support 04 are symmetrical member, size structure and shape all same.
The left socle 03 is L-type, includes the first vertical plane 031 and first level face 032；In first vertical plane
The first mounting hole 033 is provided with 031；The second mounting hole 034 is provided with the first level face 032；First peace
Dress hole is corresponding with the left socle mounting hole and is bolted to connection；First vertical plane 031 of the left socle
Reinforcement 035 is provided between the first level face 032.
The right support is L-type, includes the second vertical plane and the second horizontal plane；It is provided with second vertical plane
3rd mounting hole；The 4th mounting hole is provided with second horizontal plane；3rd mounting hole is installed with the right support
Hole is corresponding and is bolted to connection；Set between second vertical plane and second horizontal plane of the right support
There is reinforcement.
The cross section of the suspension crossbeam 07 is shape of chinese word Ji.The both ends of the suspension crossbeam are provided with mounting hole, respectively
For the 5th mounting hole and the 6th mounting hole；Wherein the 5th mounting hole is arranged at suspension crossbeam shape of chinese word Ji both ends；6th mounting hole
It is arranged at two of suspension crossbeam shape of chinese word Ji；5th mounting hole is corresponding with second mounting hole and is consolidated by bolt
It is fixed；6th mounting hole is corresponding with the 4th mounting hole and is bolted.Suspension beam structure is used to improve just
Degree.
It is described suspension crossbeam the 5th mounting hole and the 6th mounting hole between be provided with the 7th mounting hole and
8th mounting hole.
The transition bracket 05 is shape of chinese word Ji；Each bending place in the shape of chinese word Ji of the transition bracket is provided with reinforcement
Muscle structure 057.Gearbox fixing hole 054 is provided with the top surface 051 of the shape of chinese word Ji；In the left part of the transition bracket
052 is provided with the 9th mounting hole 055；The right part 053 of the transition bracket is provided with the tenth mounting hole 056.
The top surface of the transition bracket contacts with gearbox, is fixed and connected by the gearbox fixing hole and the gearbox
Connect；
9th mounting hole, the left suspended rubber mat and the 7th mounting hole are corresponding, and by bolt by described in
The left part of transition bracket is fixedly connected with the suspension crossbeam；
Tenth mounting hole, the right suspended rubber mat and the 8th mounting hole are corresponding, and by bolt by described in
The right part of transition bracket is fixedly connected with the suspension crossbeam.
The 7th mounting hole corresponding section is provided with upper left suspended rubber mat in the upper surface of the suspension crossbeam；With
The 8th mounting hole corresponding section is provided with upper right suspended rubber mat.
The left suspended rubber mat, the upper left suspended rubber mat, the knot of the right suspended rubber mat and the upper right suspended rubber mat
Structure is identical, includes upper cover plate 061, block rubber 062 and lower cover 063；The block rubber be located at the upper cover plate with it is described
Between lower cover；The upper cover plate, the block rubber and lower cover vulcanization are structure as a whole.
When mounted, the inner airfoil surface of left connection board is fitted in into left vehicle frame, and fixed by left vehicle frame mounting hole；By right company
The inner airfoil surface of fishplate bar fits in right vehicle frame, and is fixed by right vehicle frame mounting hole；Left socle is fixedly connected with left connection board；Will
Right support is fixedly connected with right connection board.Transition bracket is fixed on the stud of gearbox tail end by gearbox fixing hole
On；After sequentially passing through the 9th mounting hole, left suspended rubber mat, the 7th mounting hole, upper left suspended rubber mat with stay bolt, adjust two and hang
The installation site of rubber cushion is put, ensures left suspended rubber mat and is fastened after the suspended rubber mat axial carrying of upper left, completes side assembling；With length
After the mounting hole of screw bolt passes the tenth, right suspended rubber mat, the 8th mounting hole, upper right suspended rubber mat, two suspended rubber mats are adjusted
Installation site, ensure right suspended rubber mat and fastened after upper right suspended rubber mat axial carrying, complete the side assembling.
This gear box suspension can be equal to frame cross substantially because suspension crossbeam and vehicle frame are all to be rigidly connected, can
To increase the torsional rigidity in the vehicle frame region；It is simultaneously flexible connection between gearbox and suspension crossbeam, it is total to isolate power
Into vibration.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is by appended claims and its equivalent limits.
Claims (9)
- A kind of 1. gear box suspension assembly, it is characterised in that：Include left connection board, right connection board, left socle, right support, mistake Cross support, left suspended rubber mat, right suspended rubber mat and suspension crossbeam；Left vehicle frame mounting hole and left socle mounting hole are provided with the left connection board；The left connection board is pacified by left vehicle frame Dress hole is fixedly connected with left vehicle frame；Right vehicle frame mounting hole and right support mounting hole are provided with the right connection board；The right connection board passes through the right car Frame mounting hole is fixedly connected with right vehicle frame；The left socle is L-type, includes the first vertical plane and first level face；First is provided with first vertical plane Mounting hole；The second mounting hole is provided with the first level face；First mounting hole and the left socle mounting hole phase It is corresponding；The right support is L-type, includes the second vertical plane and the second horizontal plane；The 3rd is provided with second vertical plane Mounting hole；The 4th mounting hole is provided with second horizontal plane；3rd mounting hole and the right support mounting hole phase It is corresponding；The both ends of the suspension crossbeam are provided with mounting hole, respectively the 5th mounting hole and the 6th mounting hole；5th peace Dress hole is corresponding with second mounting hole and is bolted；6th mounting hole is corresponding with the 4th mounting hole And it is bolted；The 7th mounting hole and the 8th are provided between the 5th mounting hole and the 6th mounting hole of the suspension crossbeam Mounting hole；The transition bracket is shape of chinese word Ji；Gearbox fixing hole is provided with the top surface of the shape of chinese word Ji；In the transition branch The left part of frame is provided with the 9th mounting hole；The right part of the transition bracket is provided with the tenth mounting hole；The top surface of the transition bracket contacts with gearbox, is fixedly connected by the gearbox fixing hole with the gearbox；9th mounting hole, the left suspended rubber mat and the 7th mounting hole are corresponding, and by bolt by the transition The left part of support is fixedly connected with the suspension crossbeam；Tenth mounting hole, the right suspended rubber mat and the 8th mounting hole are corresponding, and by bolt by the transition The right part of support is fixedly connected with the suspension crossbeam.
- 2. gear box suspension assembly according to claim 1, it is characterised in that：The left connection board and the right connection board For symmetrical member, size, structure and shape all same.
- 3. gear box suspension assembly according to claim 1 or 2, it is characterised in that：The left connection board includes connection Plate body, and the inner airfoil surface bent in the same direction along the connecting plate body both ends；The left vehicle frame mounting hole is arranged at the inner wing On face；The left socle mounting hole is arranged on the connecting plate body.
- 4. gear box suspension assembly according to claim 1, it is characterised in that：The left socle is pair with the right support Claim part, size structure and shape all same.
- 5. gear box suspension assembly according to claim 1, it is characterised in that：First vertical plane of the left socle Reinforcement is provided between the first level face.
- 6. gear box suspension assembly according to claim 1, it is characterised in that：The cross section of the suspension crossbeam is several words Shape.
- 7. gear box suspension assembly according to claim 1, it is characterised in that：It is every in the shape of chinese word Ji of the transition bracket Individual bending place is provided with reinforcing rib structure.
- 8. gear box suspension assembly according to claim 1, it is characterised in that：In the upper surface of the suspension crossbeam and institute State the 7th mounting hole corresponding section and be provided with upper left suspended rubber mat；Hanged being provided with upper right with the 8th mounting hole corresponding section Put rubber cushion.
- 9. gear box suspension assembly according to claim 8, it is characterised in that：The left suspended rubber mat, the upper left hang It is identical to put the structure of rubber cushion, the right suspended rubber mat and the upper right suspended rubber mat, includes upper cover plate, block rubber and lower cover Plate；The block rubber is between the upper cover plate and the lower cover；The upper cover plate, the block rubber and the lower cover Vulcanization is 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 |
|---|---|
| CN105346381A CN105346381A (en) | 2016-02-24 |
| CN105346381B true CN105346381B (en) | 2017-11-28 |
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Family Applications (1)
| 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 |
Country Status (1)
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| CN (1) | CN105346381B (en) |
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| 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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| CN105346381A (en) | 2016-02-24 |
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