CN107933236A - A kind of heavy-duty truck balance shaft support - Google Patents
A kind of heavy-duty truck balance shaft support Download PDFInfo
- Publication number
- CN107933236A CN107933236A CN201810011615.2A CN201810011615A CN107933236A CN 107933236 A CN107933236 A CN 107933236A CN 201810011615 A CN201810011615 A CN 201810011615A CN 107933236 A CN107933236 A CN 107933236A
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- Prior art keywords
- balance shaft
- axle housing
- heavy
- duty truck
- shaft support
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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.)
- Pending
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- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of heavy-duty truck balance shaft support, belongs to heavy-duty truck equalizing type of suspension technical field.Its technical solution is：A kind of heavy-duty truck balance shaft support, wherein, including frame connection element, it is arranged on the carrying supporting structure of frame connection element side, it is arranged on frame connection element and carries the axle housing mounting assembly of supporting structure junction, and is arranged on the distance rod erection support structure of axle housing mounting assembly bottom.Beneficial effects of the present invention are：The lateral surface of the present invention is the curved connecting plate of convex arc, carry hollow form carrying supporing shell, female type connection, interior carrier block and the wing-like support part of supporting structure, and axle housing mounting assembly can be by load transmission suffered by distance rod to balance shaft support top, avoid distance rod erection support stress from deforming, make balance shaft support entirety stress more balanced.
Description
Technical field
The present invention relates to heavy-duty truck equalizing type of suspension technical field, more particularly to a kind of heavy-duty truck balance shaft
Stent.
Background technology
For heavy-duty truck since loading capacity is big, road conditions are complicated, more to be designed using double rear axles.Balance shaft is installed on two rear axles
Between, two bridge load of balance are played, reduce the effect that automobile side is gone all out.Knot of the balance shaft support as the main bearing capacity of balance shaft
Whether structure, its structure rationally directly influence the security and stability of balance shaft.The balance shaft of heavy-duty truck is mainly divided at present
For two kinds：One kind is monoblock type balance shaft, and another kind is disconnected balance shaft.Wherein, the balance shaft support of monoblock type, not only makes
High price is expensive, is not easy to later maintenance, and it is larger to conduct oneself with dignity, and reduces the bearing capacity of automobile.Simultaneously because heavy-duty truck work
Make bad environments, loading capacity is big, if disconnected balance shaft stent structure design is unreasonable, it will cause stent by unbalanced stress
Weighing apparatus, causes the destruction of the forms such as balance shaft support deformation, tear.
The content of the invention
It is an object of the invention in order to further improve the reliability of balance shaft, to disconnected balance shaft supporting structure into
Row redesigns, and provides a kind of heavy-duty truck balance shaft support, the heavy-duty truck balance shaft support entirety stress
Equilibrium, can effectively mitigate stress concentration phenomenon, reduce manufacture cost and use cost, and the reliability and type for improving balance shaft carry
The security of weight automobile.
The present invention is realized by following measure：A kind of heavy-duty truck balance shaft support, balance shaft support are anterior
There are two preceding reinforcing ribs, fabrication hole, preceding reinforcing rib is connected to vehicle frame connecting portion from bottom, there are three groups to sink respectively on vehicle frame connecting portion
Head screw mounting hole and six groups of bolt mounting holes；Respectively there are a side reinforcing rib, side reinforcing rib bottom in balance shaft support two sides
Connect distance rod erection support；There is bottom reinforcement among the distance rod erection support of balance shaft support bottom；Balance shaft support
Crossbeam connecting portion is provided with eight bolt connecting holes, and crossbeam connecting portion lower part is each side provided with a technique slot hole, and crossbeam connects
Socket part is connected by transition boss with vehicle frame connecting portion, there is an interior reinforcing rib, balance shaft support rear portion inside crossbeam connecting portion
Reinforcing rib after having two, each side there is a reinforcing rib behind a side, and reinforcing rib is through to balance shaft support top by bottom behind side
Portion.
A kind of heavy-duty truck balance shaft support, wherein, including frame connection element, it is arranged on the vehicle frame connecting portion
The carrying supporting structure of part side, is arranged on the frame connection element and the axle housing of the carrying supporting structure junction is installed
Component, and it is arranged on the distance rod erection support structure of the axle housing mounting assembly bottom.
The frame connection element is concave shape, it includes connecting plate, is arranged on the fixation wing plate at the connecting plate both ends,
Several bolt fixing holes being arranged in the fixed wing plate, each fix in wing plate respectively offer a L-type notch,
Several described bolt fixing holes are set in qually spaced in the L-type notch periphery.
Connected between the fixed wing plate and the connecting plate for arc transition, the lateral surface of the connecting plate is convex arc
Curved.
The carrying supporting structure includes hollow form carrying supporing shell, is arranged on the hollow form carrying supporing shell top
Portion's female type connection, the interior carrier block of supporing shell and the female type connection is carried through the hollow form, is arranged on described
The wing-like support part of hollow form carrying supporing shell both sides, and the perforation hollow form carrying supporing shell, and axis and institute
State the parallel hollow shaft of bolt fixing hole axis.
The axle housing mounting assembly is by axle housing mounting bracket, is arranged on the axle housing mounting bracket front end, and with it is described hollow
The axle housing end cap that axis is interconnected, the axle housing body and composite bush being arranged on above the axle housing end cap.
The distance rod erection support structure includes the vertical fixed plate being connected with the axle housing mounting bracket, is arranged on institute
The arc-shaped curved surface connecting plate of vertical fixed plate one side is stated, and is separately positioned on the vertical fixed plate and is connected with arc-shaped curved surface
Plate bottom distance rod erection support, the distance rod erection support are hollow circuit cylinder set.
Lightening hole is further opened with hollow form carrying supporing shell, the lightening hole is notch-like, and it is two opposite
The side answered is parallel with the top surface of the female type connection；Several connecting holes are offered on the female type connection.
It is concave arc curved surface that the arc-shaped curved surface connecting plate, which is abutted against the axle housing end cap side,.
The axle housing body is fixedly connected on the horizontal axillare of the axle housing end cap top surface by bottom surface, is fixedly connected on described
The convex baffle at horizontal axillare both ends is formed.
The vertical fixed plate is connected with the arc-shaped curved surface connecting plate junction for arc transition, described vertical fixed
Plate offers slotted hole with the arc-shaped curved surface connecting plate junction.
In order to preferably realize foregoing invention purpose, the present invention provides a kind of heavy-duty truck balance shaft support, tool
Body says that the balance shaft support front end is equipped with two preceding reinforcing ribs, offers a fabrication hole, and the preceding reinforcing rib is from bottom
The vehicle frame connecting portion is connected to, there is three groups of sunk screw mounting holes and six groups of hexagon-headed bolts on the vehicle frame connecting portion respectively
Mounting hole；
The balance shaft support two sides are respectively provided with a side reinforcing rib, the side reinforcing rib bottom connection distance rod installation branch
Seat；
Bottom reinforcement is set among the distance rod erection support of the balance shaft support bottom；
The crossbeam connecting portion of the balance shaft support is provided with eight bolt connecting holes, the left and right sides of the crossbeam connecting portion bottom
A technique slot hole is respectively provided with, the crossbeam connecting portion is connected by transition boss with the vehicle frame connecting portion, the crossbeam
Connecting portion is internally provided with an interior reinforcing rib；
Reinforcing rib after the balance shaft support rear portion is equipped with two, each side sets reinforcing rib behind a side, strengthens behind side
Muscle is through at the top of balance shaft support by bottom.
Beneficial effects of the present invention are：The lateral surface of the present invention is the curved connecting plate of convex arc, carries supporting structure
Hollow form carrying supporing shell, female type connection, interior carrier block and wing-like support part, and axle housing mounting assembly can be by distance rod
Suffered load transmission avoids distance rod erection support stress from deforming, makes balance shaft support overall to balance shaft support top
Stress is more balanced；The vertical fixed plate of distance rod erection support structure, arc-shaped curved surface connecting plate, distance rod erection support, and
Carrying the interior carrier block in supporing shell and the female type connection through hollow form makes balance shaft support local pressure evenly,
Stress concentration phenomenon can effectively be mitigated, improve the reliability and vehicle safety of balance shaft；In hollow form carrying supporing shell
The connecting hole opened up on the lightening hole and female type connection opened up can mitigate the quality of balance shaft support, be advantageously implemented light weight
Change design, and the risk for occurring the defective workmanships such as shrinkage cavity and porosity in process of production can be reduced, reduce manufacture cost；In addition, also
Be conducive to the balance shaft maintenance in the later stage, reduce use cost.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the overall structure diagram of the embodiment of the present invention.
Fig. 3 is the front view of the embodiment of the present invention.
Fig. 4 is the rearview of Fig. 3.
Fig. 5 is the overall structure diagram of the embodiment of the present invention.
Fig. 6 is the top view of Fig. 3.
Fig. 7 is the left view of Fig. 3.
Fig. 8 is schematic cross-sectional view after the balance shaft support of the present invention assembles.
Wherein, reference numeral is：1st, frame connection element；10th, connecting plate；11st, fixed wing plate；12nd, bolt fixing hole；
13rd, L-type notch；2nd, supporting structure is carried；20th, hollow form carrying supporing shell；21st, female type connection；22nd, interior carrier block；23、
Wing-like support part；24th, hollow shaft；3rd, axle housing mounting assembly；30th, axle housing mounting bracket；31st, axle housing end cap；32nd, axle housing body；
320th, horizontal axillare；321st, convex baffle；33rd, composite bush；4th, distance rod erection support structure；40th, vertical fixed plate；41、
Arc-shaped curved surface connecting plate；42nd, distance rod erection support；200th, lightening hole；210th, connecting hole.
Embodiment
In order to clarify the technical characteristics of the invention, below by embodiment, this programme is illustrated.
Referring to Fig. 1 to Fig. 8, the present invention is：A kind of heavy-duty truck balance shaft support, wherein, including vehicle frame connecting portion
Part, is arranged on the carrying supporting structure of frame connection element side, is arranged on frame connection element and is connected with carrying supporting structure
The axle housing mounting assembly at place, and it is arranged on the distance rod erection support structure of axle housing mounting assembly bottom.
Frame connection element is concave shape, it includes connecting plate, is arranged on the fixation wing plate at connecting plate both ends, is arranged on solid
Determine several bolt fixing holes in wing plate, a L-type notch, several bolt fixing holes are respectively offered in each fixed wing plate
It is set in qually spaced in L-type notch periphery.
Connected between fixed wing plate and connecting plate for arc transition, the lateral surface of connecting plate is convex arc curved.
Carrying supporting structure includes hollow form carrying supporing shell, is arranged on concave at the top of hollow form carrying supporing shell and connects
Fitting, the interior carrier block of supporing shell and female type connection is carried through hollow form, is arranged on hollow form carrying supporing shell two
The wing-like support part of side, and perforation hollow form carrying supporing shell, and the hollow shaft that axis is parallel with bolt fixing hole axis.
Axle housing mounting assembly is by axle housing mounting bracket, is arranged on axle housing mounting bracket front end, and be interconnected with hollow shaft
Axle housing end cap, axle housing body and the composite bush being arranged on above axle housing end cap.
Distance rod erection support structure includes the vertical fixed plate being connected with axle housing mounting bracket, is arranged on vertical fixed plate
The arc-shaped curved surface connecting plate of one side, and it is separately positioned on vertical fixed plate and the installation of arc-shaped curved surface connecting plate bottom distance rod
Bearing, distance rod erection support are hollow circuit cylinder set.
Hollow form carrying supporing shell on be further opened with lightening hole, lightening hole is notch-like, and its two corresponding side with
The top surface of female type connection is parallel；Several connecting holes are offered on female type connection.
Arc-shaped curved surface connecting plate is concave arc curved surface by coupling shaft housing end cap side.
Axle housing body is fixedly connected on the horizontal axillare of axle housing end cap top surface by bottom surface, is fixedly connected on horizontal axillare both ends
Convex baffle form.
Vertical fixed plate is connected with arc-shaped curved surface connecting plate junction for arc transition, in vertical fixed plate and arc-shaped curved surface
Connecting plate junction offers slotted hole.
Technical characteristic of the invention without description can realize that details are not described herein by or using the prior art, certainly,
It is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the ordinary skill of the art
The variations, modifications, additions or substitutions that personnel are made in the essential scope of the present invention, should also belong to the protection model of the present invention
Enclose.
Claims (10)
1. a kind of heavy-duty truck balance shaft support, it is characterised in that including frame connection element（1）, it is arranged on the car
Frame connecting component（1）The carrying supporting structure of side（2）, it is arranged on the frame connection element（1）With the carrying support knot
Structure（2）The axle housing mounting assembly of junction（3）, and it is arranged on the axle housing mounting assembly（3）The distance rod installation branch of bottom
Holder structure（4）.
2. heavy-duty truck balance shaft support according to claim 1, it is characterised in that the frame connection element
（1）For concave shape, it includes connecting plate（10）, it is arranged on the connecting plate（10）The fixation wing plate at both ends（11）, it is arranged on institute
State fixed wing plate（11）On several bolt fixing holes（12）, each fixed wing plate（11）On respectively offer a L-type
Notch（13）, several described bolt fixing holes（12）It is set in qually spaced in the L-type notch（13）Periphery.
3. heavy-duty truck balance shaft support according to claim 1 or 2, it is characterised in that in the fixed wing plate
（11）With the connecting plate（10）Between for arc transition connect, the connecting plate（10）Lateral surface be convex arc curved.
4. according to claim 1-3 any one of them heavy-duty truck balance shaft supports, it is characterised in that the carrying branch
Support structure（2）Supporing shell is carried including hollow form（20）, it is arranged on the hollow form carrying supporing shell（20）Top concave
Connector（21）, supporing shell is carried through the hollow form（20）With the female type connection（21）Interior carrier block（22）,
It is arranged on the hollow form carrying supporing shell（20）The wing-like support part of both sides（23）, and the perforation hollow form carrying branch
Support housing（20）, and axis and the bolt fixing hole（12）The parallel hollow shaft of axis（24）.
5. according to claim 1-4 any one of them heavy-duty truck balance shaft supports, it is characterised in that the axle housing peace
Arrangement（3）It is by axle housing mounting bracket（30）, it is arranged on the axle housing mounting bracket（30）Front end, and with the hollow shaft（24）Phase
Intercommunicated axle housing end cap（31）, it is arranged on the axle housing end cap（31）The axle housing body of top（32）And composite bush（33）.
6. according to claim 1-5 any one of them heavy-duty truck balance shaft supports, it is characterised in that the distance rod
Erection support structure（4）Including with the axle housing mounting bracket（30）The vertical fixed plate being connected（40）, it is arranged on described vertical
Fixed plate（40）The arc-shaped curved surface connecting plate of one side（41）, and it is separately positioned on the vertical fixed plate（40）It is bent with arc
Face connecting plate（41）Bottom distance rod erection support（42）, the distance rod erection support（42）For hollow circuit cylinder set；
The vertical fixed plate（40）With the arc-shaped curved surface connecting plate（41）Junction connects for arc transition, described vertical
Fixed plate（40）With the arc-shaped curved surface connecting plate（41）Junction offers slotted hole.
7. according to claim 1-6 any one of them heavy-duty truck balance shaft supports, it is characterised in that the hollow form
Carry supporing shell（20）On be further opened with lightening hole（200）, the lightening hole（200）For notch-like, and it is two corresponding
Side and the female type connection（21）Top surface it is parallel；The female type connection（21）On offer several connecting holes（210）.
8. according to claim 1-7 any one of them heavy-duty truck balance shaft supports, it is characterised in that the arc is bent
Face connecting plate（41）It is abutted against the axle housing end cap（31）Side is concave arc curved surface.
9. according to claim 1-8 any one of them heavy-duty truck balance shaft supports, it is characterised in that the axle housing sheet
Body（32）The axle housing end cap is fixedly connected on by bottom surface（31）The horizontal axillare of top surface（320）, it is fixedly connected on the transverse direction
Axillare（320）The convex baffle at both ends（321）Form.
It is 10. a kind of such as claim 1-9 any one of them heavy-duty truck balance shaft supports, it is characterised in that described flat
Weighing apparatus bracing strut front end is equipped with two preceding reinforcing ribs, offers a fabrication hole, and the preceding reinforcing rib is connected to described from bottom
Vehicle frame connecting portion, has three groups of sunk screw mounting holes and six groups of hexagon-headed bolt mounting holes on the vehicle frame connecting portion respectively；
The balance shaft support two sides are respectively provided with a side reinforcing rib, the side reinforcing rib bottom connection distance rod installation branch
Seat；
Bottom reinforcement is set among the distance rod erection support of the balance shaft support bottom；
The crossbeam connecting portion of the balance shaft support is provided with eight bolt connecting holes, the left and right sides of the crossbeam connecting portion bottom
A technique slot hole is respectively provided with, the crossbeam connecting portion is connected by transition boss with the vehicle frame connecting portion, the crossbeam
Connecting portion is internally provided with an interior reinforcing rib；
Reinforcing rib after the balance shaft support rear portion is equipped with two, each side sets reinforcing rib behind a side, strengthens behind side
Muscle is through at the top of balance shaft support by bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011615.2A CN107933236A (en) | 2018-01-05 | 2018-01-05 | A kind of heavy-duty truck balance shaft support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011615.2A CN107933236A (en) | 2018-01-05 | 2018-01-05 | A kind of heavy-duty truck balance shaft support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107933236A true CN107933236A (en) | 2018-04-20 |
Family
ID=61938446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810011615.2A Pending CN107933236A (en) | 2018-01-05 | 2018-01-05 | A kind of heavy-duty truck balance shaft support |
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| CN (1) | CN107933236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606057A (en) * | 2018-12-29 | 2019-04-12 | 中国重汽集团济南动力有限公司 | A kind of rear suspension trunnion base |
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| CN201338520Y (en) * | 2009-01-16 | 2009-11-04 | 安徽华菱汽车股份有限公司 | Dual-sided supporting balance shaft suspension frame |
| CN202264618U (en) * | 2011-09-19 | 2012-06-06 | 中国重汽集团济南动力有限公司 | Novel lightweight support for balance shaft |
| CN204623052U (en) * | 2014-12-23 | 2015-09-09 | 潍柴动力股份有限公司 | A kind of vehicle suspension system trunnion base |
| CN205130848U (en) * | 2015-12-01 | 2016-04-06 | 陕西重型汽车有限公司 | Heavy -duty car balances bracing strut and adopts heavy -duty car of this balance bracing strut |
| CN105751850A (en) * | 2016-02-29 | 2016-07-13 | 山东安博机械科技股份有限公司 | Ultra-lightweight balanced suspension |
| CN205632016U (en) * | 2016-05-23 | 2016-10-12 | 中国重汽集团济南动力有限公司 | Balanced axle sectional shelf -unit of heavy -duty car |
| CN206012253U (en) * | 2016-08-31 | 2017-03-15 | 中国第一汽车股份有限公司 | Equalizing type of suspension assembly after a kind of heavy-duty car |
| CN106864195A (en) * | 2017-03-15 | 2017-06-20 | 山东安博机械科技股份有限公司 | One kind is without thrust rod-type balance shaft support |
| CN207657546U (en) * | 2018-01-05 | 2018-07-27 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty truck balance shaft support |
-
2018
- 2018-01-05 CN CN201810011615.2A patent/CN107933236A/en active Pending
Patent Citations (9)
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| CN201338520Y (en) * | 2009-01-16 | 2009-11-04 | 安徽华菱汽车股份有限公司 | Dual-sided supporting balance shaft suspension frame |
| CN202264618U (en) * | 2011-09-19 | 2012-06-06 | 中国重汽集团济南动力有限公司 | Novel lightweight support for balance shaft |
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| CN205130848U (en) * | 2015-12-01 | 2016-04-06 | 陕西重型汽车有限公司 | Heavy -duty car balances bracing strut and adopts heavy -duty car of this balance bracing strut |
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| CN206012253U (en) * | 2016-08-31 | 2017-03-15 | 中国第一汽车股份有限公司 | Equalizing type of suspension assembly after a kind of heavy-duty car |
| CN106864195A (en) * | 2017-03-15 | 2017-06-20 | 山东安博机械科技股份有限公司 | One kind is without thrust rod-type balance shaft support |
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Cited By (1)
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| CN109606057A (en) * | 2018-12-29 | 2019-04-12 | 中国重汽集团济南动力有限公司 | A kind of rear suspension trunnion base |
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