CN220163661U - Right suspension structure of hybrid new energy automobile power assembly - Google Patents
Right suspension structure of hybrid new energy automobile power assembly Download PDFInfo
- Publication number
- CN220163661U CN220163661U CN202322988231.5U CN202322988231U CN220163661U CN 220163661 U CN220163661 U CN 220163661U CN 202322988231 U CN202322988231 U CN 202322988231U CN 220163661 U CN220163661 U CN 220163661U
- Authority
- CN
- China
- Prior art keywords
- main spring
- power assembly
- new energy
- energy automobile
- suspension structure
- 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.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000010985 leather Substances 0.000 claims abstract description 10
- 210000000078 claw Anatomy 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- 229920009788 PA66 GF30 Polymers 0.000 claims description 4
- 229920006497 PA66-GF30 Polymers 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The utility model provides a right suspension structure of a power assembly of a hybrid new energy automobile, which comprises a main unsprung framework, a main unsprung inner framework, a rubber body, a runner assembly, a leather cup, a sealing baffle, a support bracket, an anti-collision pad and a bracket arm; the main spring inner framework and the main spring lower framework are integrally vulcanized and connected together through a rubber body to form a main spring, a liquid chamber is formed at the lower part of the inner part of the main spring, and a bracket arm mounting hole is formed at the upper part of the main spring; the flow passage component is embedded into the liquid chamber of the main spring from the lower end, the leather cup is locked and installed at the lower end of the main spring through a claw structure of the sealing baffle, and a connecting hole of the flow passage component is positioned on the outer wall of the main spring; the upper part of the main spring and the anti-collision pad are pressed in the support bracket through interference fit; the bracket arm is installed in the bracket arm installation hole through interference fit. The right suspension structure of the hybrid new energy automobile power assembly has the advantages of good shock insulation, strong noise reduction capability, good durability and light overall weight.
Description
Technical Field
The utility model relates to the technical field of new energy automobiles, in particular to a right suspension structure of a power assembly of a hybrid new energy automobile.
Background
Along with the improvement of national life quality, the automobile conservation amount is gradually increased, and the hybrid automobile is rapidly developed under the advantage of high low energy utilization rate.
The power assembly with excellent comfort, high durability and proper structure and size becomes a key part in a power assembly system, and the traditional pure rubber suspension structure has poor shock insulation performance, poor noise reduction effect and poor durability, and reduces the comfort of the whole vehicle.
The utility model is as follows, the application number is CN201821430114. X: a hydraulic right suspension assembly for an automobile utilizes hydraulic pressure to improve suspension performance, but parts in the hydraulic right suspension assembly are connected by bolts, so that a suspension structure is easy to age due to the lag of an assembly mode, shock insulation performance is affected, and noise is large.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a right suspension structure of a hybrid new energy automobile power assembly, which has the advantages of good shock insulation, strong noise reduction capability, good durability and light overall weight.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the right suspension structure of the power assembly of the hybrid new energy automobile comprises a main unsprung framework, a main unsprung inner framework, a rubber body, a runner assembly, a leather cup, a sealing baffle, a support bracket, an anti-collision pad and a supporting arm;
the main spring inner framework and the main spring lower framework are integrally vulcanized and connected together through a rubber body to form a main spring, a liquid chamber is formed at the lower part of the inner part of the main spring, and a bracket arm mounting hole is formed at the upper part of the main spring;
the flow passage component is embedded into the liquid chamber of the main spring from the lower end, the leather cup is locked and installed at the lower end of the main spring through a claw structure of the sealing baffle, and a connecting hole of the flow passage component is positioned on the outer wall of the main spring;
the upper part of the main spring and the anti-collision pad are pressed in the support bracket through interference fit;
the bracket arm is installed in the bracket arm installation hole through interference fit.
Preferably, the runner assembly comprises a runner, a decoupling film and a runner cover plate, wherein the decoupling film is arranged in the runner, the runner cover plate is integrally connected with the runner in a melting mode, and the joint hole is formed in one horizontal end of the runner assembly.
Preferably, the bracket arm is provided with a plurality of power assembly connecting holes.
Preferably, the lower end of the support bracket is provided with a frame connecting hole.
Preferably, at least one of the support bracket, the bracket arm and the main unsprung frame is made of a material with a380.
Preferably, the material of the flow channel and the sealing baffle is PA66-GF30.
Preferably, the support bracket is integrally U-shaped. The number of the frame connecting holes is two, and the frame connecting holes are respectively positioned at the two transverse ends of the support bracket.
Preferably, the inner wall of the bracket arm mounting hole is provided with a rib groove in the same direction as the direction of the opening, and the connecting part of the bracket arm is provided with a matched rib.
Compared with the prior art, the utility model has substantial characteristics and progress, and in particular has the following advantages:
1. the main spring adopts the main spring inner skeleton and the main spring lower skeleton to be integrally vulcanized and connected together through the rubber body, the integration degree is high, the stability is good, due to the existence of the rubber body and the interference fit relation among multiple parts, the shock resistance stability of the right suspension support assembly of the power assembly is excellent, the noise reduction capability is improved, the low-frequency large-amplitude excitation is input when the vehicle is in a flameout state or passes through a deceleration strip, a bullet pit and other fluctuation road conditions, the large damping is obtained to provide supporting force for the engine, and the damping is reduced, the dynamic stiffness is reduced and the vibration isolation rate is improved when the vehicle is in an idle speed input high-frequency small-amplitude excitation.
2. As the parts are connected without the connection modes such as bolts and the like which are easy to loosen, the assembly is firm, the structure is stable, and the assembly is verified by six axial destructive force tests of XYZ and fatigue tests, the assembly has stronger anti-damage performance and durability.
3. The flow passage and the sealing baffle are PA66-GF30, a support bracket, a bracket arm and a main unsprung framework, and are all made of A380, so that the weight reduction of the automobile can be relatively improved.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a right suspension structure of a hybrid new energy automobile power assembly in the utility model.
Fig. 2 is a schematic structural view of the main spring in the present utility model.
FIG. 3 is a schematic view of the structure of the flow path assembly of the present utility model.
Fig. 4 is a schematic structural view of the main spring assembly of the present utility model.
Fig. 5 is a schematic view of a hole in a right suspension structure of a hybrid new energy automobile power assembly.
FIG. 6 is a schematic view of the junction position of the flow path assembly according to the present utility model.
In the figure: 1. a support bracket; 2. a bracket arm; 3. a crash pad; 4. a liquid chamber; 5. a main unsprung armature; 6. a rubber body; 7. a main spring inner frame; 8. a flow passage; 9. a decoupling film; 10. a runner cover plate; 11. a leather cup; 12. a sealing baffle; 13. and (5) steel balls.
Detailed Description
The technical scheme of the utility model is further described in detail through the following specific embodiments.
As shown in fig. 1-6, the right suspension structure of the hybrid new energy automobile power assembly comprises a main unsprung framework 5, a main unsprung inner framework 7, a rubber body 6, a runner assembly, a leather cup 11, a sealing baffle 12, a support bracket 1, an anti-collision pad 3 and a bracket arm 2, wherein the bracket arm 2 is a right suspension bracket arm.
The main spring inner framework 7 and the main spring lower framework 5 are integrally vulcanized and connected together through the rubber body 6 to form a main spring, a liquid chamber 4 is formed at the lower part of the inner part of the main spring, a bracket arm mounting hole is formed in the upper part of the main spring, a rib groove which is in the same direction with the opening direction is formed in the inner wall of the bracket arm mounting hole, and a matched rib is arranged at the connecting part of the bracket arm.
The flow channel assembly comprises a flow channel 8, a decoupling film 9 and a flow channel cover plate 10, wherein the decoupling film 9 is arranged in the flow channel 8, the flow channel cover plate 10 and the flow channel 8 are connected in a melting type integrated manner, and the connecting hole is positioned at one horizontal end of the flow channel assembly and is provided with a steel ball 13.
The runner assembly is embedded from the lower end to be installed in the liquid chamber 4 of the main spring, the leather cup 11 is installed at the lower end of the main spring in a locking manner through a claw structure of the sealing baffle 12, and a connecting hole of the runner assembly is positioned on the outer wall of the main spring and used for connecting external equipment.
The upper portion of main spring and anticollision pad 3 pass through interference fit pressure equipment in support frame 1, support frame 1 wholly is the U-shaped, bracket 2 passes through interference fit and installs in the bracket mounting hole.
The bracket arm 2 is provided with a plurality of power assembly connecting holes, in this embodiment, three mounting holes A3, A4 and A5 are arranged and are used for being connected with a power assembly, the lower end of the support bracket 1 is provided with a frame connecting hole, in this embodiment, two mounting holes A1 and A2 are arranged and are respectively positioned at the two transverse ends of the support bracket 1 and are used for being fixed with a frame.
The material of at least one of the support bracket, the bracket arm and the main unsprung framework is marked as A380, and the material of the runner and the sealing baffle is marked as PA66-GF30.
Firstly, vulcanizing the main spring inner framework 7, the rubber body 6 and the main spring lower framework 5 into a whole to form a main spring; the runner assembly is produced by other production lines;
in the assembly process, the runner assembly, the sealing baffle plate and the leather cup are sequentially arranged at the lower end of the main spring from inside to outside to form the main spring assembly.
Then pressing the main spring component and the anti-collision pad into a support bracket in interference fit, connecting the main spring component and the anti-collision pad into a connecting hole A6 by using a liquid filling device, vacuumizing a liquid chamber 4, and filling glycol into the liquid chamber to form a support main body;
finally, the bracket arm is installed in the bracket arm installation hole, and the right suspension support assembly of the power assembly can be completed.
When the vehicle is assembled, the mounting hole of the right suspension bracket A3/A4/A5 is connected with the power assembly through a bolt; the mounting hole A1/A2 below the right suspension support bracket is fixed with the frame through bolts.
Finally, it should be noted that while the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present patent.
Claims (9)
1. The utility model provides a mix and move new energy automobile power assembly right side suspension structure which characterized in that: comprises a main unsprung framework, a main unsprung inner framework, a rubber body, a runner component, a leather cup, a sealing baffle, a support bracket, an anti-collision pad and a bracket arm;
the main spring inner framework and the main spring lower framework are integrally vulcanized and connected together through a rubber body to form a main spring, a liquid chamber is formed at the lower part of the inner part of the main spring, and a bracket arm mounting hole is formed at the upper part of the main spring;
the flow passage component is embedded into the liquid chamber of the main spring from the lower end, the leather cup is locked and installed at the lower end of the main spring through a claw structure of the sealing baffle, and a connecting hole of the flow passage component is positioned on the outer wall of the main spring;
the upper part of the main spring and the anti-collision pad are pressed in the support bracket through interference fit;
the bracket arm is installed in the bracket arm installation hole through interference fit.
2. The right suspension structure of the hybrid new energy automobile power assembly according to claim 1, wherein: the flow channel assembly comprises a flow channel, a decoupling film and a flow channel cover plate, wherein the decoupling film is arranged in the flow channel, the flow channel cover plate is integrally connected with the flow channel in a melting mode, and the connecting hole is formed in one horizontal end of the flow channel assembly.
3. The right suspension structure of the hybrid new energy automobile power assembly according to claim 1 or 2, wherein: the bracket arm is provided with a plurality of power assembly connecting holes.
4. The right suspension structure of the hybrid new energy automobile power assembly according to claim 3, wherein: the lower extreme of support frame is provided with the frame connecting hole.
5. The right suspension structure of the hybrid new energy automobile power assembly according to claim 1, 2 or 4, wherein: the material of at least one of the support bracket, the bracket arm and the main unsprung framework is marked as A380.
6. The right suspension structure of the hybrid new energy automobile power assembly according to claim 5, wherein: the material of the flow channel and the sealing baffle plate is PA66-GF30.
7. The right suspension structure of the hybrid new energy automobile power assembly according to claim 1, 2 or 4, wherein: the support bracket is integrally U-shaped.
8. The right suspension structure of the hybrid new energy automobile power assembly according to claim 4, wherein: the number of the frame connecting holes is two, and the frame connecting holes are respectively positioned at the two transverse ends of the support bracket.
9. The right suspension structure of the hybrid new energy automobile power assembly of claim 7, wherein: the inner wall of the bracket arm mounting hole is provided with a rib groove in the same direction with the direction of the opening, and the connecting part of the bracket arm is provided with a matched rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988231.5U CN220163661U (en) | 2023-11-07 | 2023-11-07 | Right suspension structure of hybrid new energy automobile power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322988231.5U CN220163661U (en) | 2023-11-07 | 2023-11-07 | Right suspension structure of hybrid new energy automobile power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220163661U true CN220163661U (en) | 2023-12-12 |
Family
ID=89054638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322988231.5U Active CN220163661U (en) | 2023-11-07 | 2023-11-07 | Right suspension structure of hybrid new energy automobile power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220163661U (en) |
-
2023
- 2023-11-07 CN CN202322988231.5U patent/CN220163661U/en active Active
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