CN208348443U - A kind of 160 magnesium alloy transmission cases reverse gear dustproof cover - Google Patents
A kind of 160 magnesium alloy transmission cases reverse gear dustproof cover Download PDFInfo
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- CN208348443U CN208348443U CN201820801694.2U CN201820801694U CN208348443U CN 208348443 U CN208348443 U CN 208348443U CN 201820801694 U CN201820801694 U CN 201820801694U CN 208348443 U CN208348443 U CN 208348443U
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- magnesium alloy
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- cover
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Abstract
A kind of 160 magnesium alloy transmission cases reverse gear dustproof cover, belong to new-energy automobile accessory technical field, shape and structure and material structure including the dustproof cover that reverses gear, it is characterized in that the shape and structure includes cover board and tegmental wall, the cover board includes main cover plate and oblique side cover plate, cover board is equipped with multiple through-holes, and the ring periphery of each through-hole is equipped with sealing flange；Multilayer resist is arranged in magnesium alloy outer surface; according to the condition difference inside and outside matrix, different protective films is set; material can be saved; matrix can be made to be effectively protected again; its overall effect can effectively reduce dust infiltration; mitigate weight, accelerates heat dissipation, improve the service performance and service life of transmission case.
Description
Technical field
The utility model relates to new-energy automobile accessory technical field, especially a kind of 160 using magnesium alloy manufacture are passed
Dynamic case reverses gear dustproof cover.
Background technique
With the protrusion of energy shortage and problem of environmental pollution, new-energy automobile, which becomes, replaces fuel-engined vehicle most ideal, most
Promising green traffic tool.With the rise of new-energy automobile, relevant issues are increasingly valued by people.Especially
It is the key that the weight of vehicle has become and develops new energy vehicle, lightweight increasingly becomes vehicle and develops improved trend.Gently
The main means of quantization first is that using advanced light material substitute traditional material.Using magnesium alloy than existing aluminium alloy weight
It measures light by 30%, and the characteristics of by the intrinsic vibration damping of magnesium alloy, noise reduction and rapid Homogeneouslly-radiating, keeps automobile engine whole
Performance greatly improves.
Magnesium alloy only has the 64% of the 23% of steel, aluminium as current most light structural metallic materials, specific gravity.With specific gravity
Small, the advantages that specific strength is high, specific stiffness is high, machining and die-casting process performance are good.It is applied on new-energy automobile component
With vibration and noise reducing, electromagnetic shielding, shock resistance, high speed heat dissipation, the comfort of vehicle driving is improved, and makes product that there is energy conservation drop
The advantages that consumption, low emission, low cost, recoverable.
Vehicle transmission tank shell is for supporting and contain various driving parts, such as the automobile of gear, axis, bearing is matched
Part makes each transmission parts be able to maintain normal movement relation and kinematic accuracy, can realize various movements with lubricant storage
The lubrication of part；It is also used for safeguard protection and sealing simultaneously, keeps the intracorporal part of case free from the influence of the external environment, and protect machine
The safety of device operator, and vibration isolation, heat-insulated and deadening can be played.Existing mechanism housing be all made of steel or
Aluminium production, vibration and noise reducing is all undesirable, can not meet the requirement of new-energy automobile comprehensively.And magnesium alloy materials is used to make
Automobile transmission case can substantially reduce vibration, reduce noise, reduce temperature rise, effectively improve using effect and the service life of transmission case.
Transmission case reverse gear dustproof cover be with motor case install cooperate, for preventing the impurity being gathered in around the axis hole that reverses gear
The lid part of dust；The existing dustproof cover that reverses gear is mostly aluminium casting lid, the contacting travel of axis hole and reverse gear shaft on lid
It is short, so that dust is easy activity the penetrating into inside transmission case bit by bit with reverse gear shaft, the use of transmission case can be reduced
Service life.
In practical applications, different vehicles needs to be equipped with the transmission case of different torques, and current transmission case is according to automobile
Power requirement difference has the different brackets such as 160,180,230,260,280,330,380, different grades of transmission case from low to high
Not only torque is different, also needs to be adjusted accordingly according to the configured in one piece of different capacity automobile, especially with magnesium
After alloy material, due to the configuration of components each in new-energy automobile, in conjunction with magnesium alloy lightweight, heat dissipation, shock-absorbing, magnetic cup and resist
The requirement of shelter of the characteristics of impact and anti-surrender ability and magnesium alloy materials, need the specific structure to each position of mechanism housing
It is adjusted correspondingly, to improve the service performance and service life of transmission case.
Utility model content
Technical problem to be solved in the utility model be using magnesium alloy materials manufacture 160 transmission case of automobile reverse gear it is dust-proof
Lid, the cooperation of new-energy automobile each component and transmission mechanism is adapted to using corresponding space structure and material structure, while
The characteristics of adapting to magnesium alloy materials, to improve the service performance and service life of transmission case.
In order to solve the above technical problems, technical solution used by the utility model is that 160 magnesium alloy transmission cases of one kind fall
Keep off dustproof cover, shape and structure and material structure including the dustproof cover that reverses gear, it is characterised in that the shape and structure include cover board and
Tegmental wall, the cover board include main cover plate and oblique side cover plate, and wherein main cover plate is rectangle structure, the side long side of rectangle structure
Outside inwardly oblique generate oblique side cover plate；The tegmental wall is directly vertically born from the edge of the medial surface of cover board.
The end face of the tegmental wall is equipped with several mounting bases, is respectively provided with an installation screw in each mounting base.
The position that the middle part of the side long side of the main cover plate is connected with oblique side cover plate is equipped with first through hole, main cover plate
Middle part be equipped with the second through-hole, the two sides of the second through-hole are respectively provided with four third through-holes on main cover plate；On the lateral surface of cover board,
The ring periphery of first through hole, the second through-hole and third through-hole is equipped with sealing flange.
The material structure refers to using magnesium alloy materials as matrix there is differential of the arc oxygen in the generation of magnesium alloy materials outer surface of matrix
Change ceramic film, Micro-Arc Oxidized Ceramic Coating appearance is covered with electrophoretic deposition layer；It is raw in magnesium alloy materials base inner surface simultaneously
At there is Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance is covered with electrophoretic deposition layer.
Further, the material structure refers to using magnesium alloy materials as matrix, raw in magnesium alloy materials outer surface of matrix
At there is Micro-Arc Oxidized Ceramic Coating, it is coated with magnesium aluminum compounds diffusion layer in Micro-Arc Oxidized Ceramic Coating appearance, in magnesium aluminum compounds
Diffusion layer outer surface be coated with colloidal sol film layer, be covered with electrophoretic deposition layer in colloidal sol film layer appearance, electrophoretic deposition layer appearance also
It is coated with decorative layer；There is Micro-Arc Oxidized Ceramic Coating in the generation of magnesium alloy materials base inner surface simultaneously, in arc differential oxide ceramic
Film layer appearance is coated with magnesium aluminum compounds diffusion layer, is covered with electrophoretic deposition layer in magnesium aluminum compounds diffusion layer appearance.
On the lateral surface of cover board, the periphery of the installation screw on oblique side cover plate is additionally provided with installation concave station.
The utility model has the beneficial effects that making to reverse gear dustproof cover and mechanism housing more coordinates identical, sealing flange
Dust infiltration can be effectively reduced；Weight can be mitigated using magnesium alloy materials, accelerate heat dissipation；Magnesium alloy outer surface is arranged more
Layer protective film, is arranged different protective films according to the condition difference inside and outside matrix, i.e. saving material, and matrix can be made to obtain effectively
Protection, the service performance and service life of transmission case can be improved in overall effect.
Detailed description of the invention
Fig. 1 is the external side surface structural schematic diagram of dustproof cover in the utility model.
Fig. 2 is side surface structural schematic diagram in dustproof cover body in the utility model.
Fig. 3 is the material structure schematic diagram of the utility model.
In figure: 1. cover boards, 2. tegmental walls, 3. main cover plates, 4. oblique side cover plates, 5. mounting bases, 6. installation screws, 7. first lead to
Hole, 8. second through-holes, 9. third through-holes, 10 sealing flanges, 11. magnesium alloy materials matrixes, 12. Micro-Arc Oxidized Ceramic Coatings, 13.
Magnesium aluminum compounds diffusion layer, 14. colloidal sol film layers, 15. electrophoretic deposition layers, 16. decorative layers, 17. installation concave stations.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail.
Embodiment 1.
Reverse gear dustproof cover as shown, making a kind of 160 magnesium alloy transmission cases, shape and structure including the dustproof cover that reverses gear and
Material structure, wherein the shape and structure includes cover board 1 and tegmental wall 2, the cover board 1 includes main cover plate 3 and oblique side cover plate 4,
Middle main cover plate 3 is rectangle structure, and the inside side surface in outside of the side long side of rectangle structure is oblique to generate oblique side cover plate；Institute
Tegmental wall 2 is stated directly vertically to bear from the edge of the medial surface of cover board 1.
The end face of the tegmental wall 2 is equipped with several mounting bases 5, is respectively provided with an installation screw 6 in each mounting base 5.
The position that the middle part of the side long side of the main cover plate 3 is connected with oblique side cover plate 4 is equipped with first through hole 7, main
The middle part of cover board 3 is equipped with the second through-hole 8, and the two sides of second through-hole 8 are respectively provided with four third through-holes 9 on main cover plate 3；In cover board 1
Lateral surface on, the ring periphery of first through hole 7, the second through-hole 8 and third through-hole 9 is equipped with sealing flange 10.
The material structure refers to that using magnesium alloy materials as matrix, generation has micro- in the outer surface of magnesium alloy materials matrix 11
Arc oxide ceramic film layer 12 is covered with electrophoretic deposition layer 15 in the appearance of Micro-Arc Oxidized Ceramic Coating 12；Simultaneously in magnesium alloy material
The inner surface generation of material matrix 11 has Micro-Arc Oxidized Ceramic Coating 12, is covered with electrophoresis in the appearance of Micro-Arc Oxidized Ceramic Coating 12
Sedimentary 15.
Embodiment 2.
In embodiment 1 on the basis of shape and structure, the material structure is made into using magnesium alloy materials as matrix, in magnesium
The outer surface of alloy material matrix 11, which generates, Micro-Arc Oxidized Ceramic Coating 12, plates in the outer surface of Micro-Arc Oxidized Ceramic Coating 12
There is magnesium aluminum compounds diffusion layer 11, colloidal sol film layer 14 is coated in the outer surface of magnesium aluminum compounds diffusion layer 11, in colloidal sol film layer
14 appearance is covered with electrophoretic deposition layer 15, is also coated with decorative layer 16 in the appearance of electrophoretic deposition layer 15；Simultaneously in magnesium alloy
The inner surface generation of material matrix 11 has Micro-Arc Oxidized Ceramic Coating 12, is coated with magnesium in the outer surface of Micro-Arc Oxidized Ceramic Coating 12
Aluminium compound diffusion layer 11 is covered with electrophoretic deposition layer 15 in the outer surface of magnesium aluminum compounds diffusion layer 11.
On the lateral surface of cover board 1, the periphery of the installation screw 6 on oblique side cover plate 4 is additionally provided with installation concave station 17.
Claims (3)
- The dustproof cover 1. a kind of 160 magnesium alloy transmission cases reverse gear, shape and structure and material structure including the dustproof cover that reverses gear, feature It is that the shape and structure includes cover board and tegmental wall, the cover board includes main cover plate and oblique side cover plate, and wherein main cover plate is rectangular Shape structure, the outside of the side long side of rectangle structure is inwardly oblique to generate oblique side cover plate；Medial surface of the tegmental wall from cover board Edge directly vertically bear；The end face of the tegmental wall is equipped with several mounting bases, is respectively provided with an installation screw in each mounting base；The position that the middle part of the side long side of the main cover plate is connected with oblique side cover plate is equipped with first through hole, in main cover plate Portion is equipped with the second through-hole, and the two sides of the second through-hole are respectively provided with four third through-holes on main cover plate；On the lateral surface of cover board, first The ring periphery of through-hole, the second through-hole and third through-hole is equipped with sealing flange；The material structure refers to using magnesium alloy materials as matrix there is differential arc oxidation pottery in the generation of magnesium alloy materials outer surface of matrix Porcelain film layer, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer；Have simultaneously in the generation of magnesium alloy materials base inner surface Micro-Arc Oxidized Ceramic Coating, Micro-Arc Oxidized Ceramic Coating appearance are covered with electrophoretic deposition layer.
- The dustproof cover 2. 160 magnesium alloy transmission case according to claim 1 reverses gear, it is characterised in that in the magnesium alloy materials Outer surface of matrix is successively coated with magnesium aluminum compounds diffusion layer and is coated with molten between Micro-Arc Oxidized Ceramic Coating and electrophoretic deposition layer Adhesive film is also coated with decorative layer in the electrophoretic deposition layer appearance；In the magnesium alloy materials base inner surface, differential arc oxidation Magnesium aluminum compounds diffusion layer is coated between ceramic film and electrophoretic deposition layer.
- The dustproof cover 3. 160 magnesium alloy transmission case according to claim 2 reverses gear, it is characterised in that in the lateral surface of cover board On, the periphery of the installation screw on oblique side cover plate is additionally provided with installation concave station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801694.2U CN208348443U (en) | 2018-05-28 | 2018-05-28 | A kind of 160 magnesium alloy transmission cases reverse gear dustproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801694.2U CN208348443U (en) | 2018-05-28 | 2018-05-28 | A kind of 160 magnesium alloy transmission cases reverse gear dustproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348443U true CN208348443U (en) | 2019-01-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820801694.2U Expired - Fee Related CN208348443U (en) | 2018-05-28 | 2018-05-28 | A kind of 160 magnesium alloy transmission cases reverse gear dustproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348443U (en) |
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2018
- 2018-05-28 CN CN201820801694.2U patent/CN208348443U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |