CN220792392U - Automobile oil seal joint - Google Patents
Automobile oil seal joint Download PDFInfo
- Publication number
- CN220792392U CN220792392U CN202322470155.9U CN202322470155U CN220792392U CN 220792392 U CN220792392 U CN 220792392U CN 202322470155 U CN202322470155 U CN 202322470155U CN 220792392 U CN220792392 U CN 220792392U
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- CN
- China
- Prior art keywords
- layers
- protection layers
- oil seal
- heat insulation
- pipe
- 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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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 98
- 238000007789 sealing Methods 0.000 claims description 39
- 238000009413 insulation Methods 0.000 claims description 28
- 238000005260 corrosion Methods 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000011241 protective layer Substances 0.000 claims description 13
- 229920003049 isoprene rubber Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 11
- 239000003063 flame retardant Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229920000459 Nitrile rubber Polymers 0.000 claims description 9
- 229920002943 EPDM rubber Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to the technical field of automobile parts and discloses an automobile oil seal joint which comprises a first connecting ring, wherein a connecting pipe is inserted in the first connecting ring, one end of the connecting pipe is communicated with a first threaded interface, the other end of the connecting pipe is communicated with a reducer pipe, a second connecting ring is sleeved outside the reducer pipe, and one end of the reducer pipe is communicated with a second threaded interface. The first threaded interface and the second threaded interface can provide a connecting function between two matched threaded interface parts, the first connecting ring and the second connecting ring are matched with corresponding bolts respectively, the connecting function between two matched flange joint parts can be provided, and meanwhile, the connecting function between one matched threaded interface part and one matched flange joint part can be provided, so that the problem that an existing device is inconvenient to provide a connecting function with higher suitability is solved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to an automobile oil seal joint.
Background
A vehicle driven by power and having four or more wheels and not being carried by a track is mainly used for carrying people or goods and traction of the people or goods, and is called an automobile, one of the most common vehicles nowadays when the automobile is driven by power, and among the numerous parts of the automobile, an oil seal joint is an indispensable part.
The prior automobile oil seal joint can refer to Chinese patent with the authority of publication number CN201820768773.8, and discloses an oil seal joint and an oil seal system of an aeroengine, wherein the oil seal joint comprises a first pipe joint and a second pipe joint, the first pipe joint comprises a first interface, a third interface and a fifth interface, the second pipe joint comprises a second interface, a fourth interface and a sixth interface, the first interface and the second interface are respectively used for being connected with an aeroengine pipeline, when in oil seal operation, the third interface and/or the fourth interface are used for receiving oil input from the outside, the valve assembly is respectively connected with the fifth interface and the sixth interface, when the valve assembly is in a closed state, the first pipe joint and the second pipe joint are mutually independent, and when the valve assembly is in an open state, the fifth interface and the sixth interface are communicated so that the first pipe joint and the second pipe joint are communicated. "
When the device is used, as only a single connection mode can be met, the device can only provide a connection function between two parts matched with an oil seal joint interface, and can not provide a connection function between two parts of different connection modes, and the existing device is inconvenient to provide the connection function with higher suitability.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an automobile oil seal joint which has the advantage of being convenient for providing a connecting function with higher adaptability, and solves the problems proposed by the background art.
The utility model provides the following technical scheme: the utility model provides an automobile oil seal joint, includes first go-between, first go-between's inside interlude is equipped with the connecting pipe, the one end intercommunication of connecting pipe has first screwed joint, the other end intercommunication of connecting pipe has the reducing pipe, the outside cover of reducing pipe is equipped with the second go-between, the one end intercommunication of reducing pipe has the second screwed joint, the one end of first screwed joint and the one end of second screwed joint all are equipped with the rubber oil blanket, the outer lane of first go-between and the outer lane slip interlude of second go-between are equipped with the bolt, the inside of connecting pipe and the inside of reducing pipe are equipped with the protective layer subassembly.
As a preferable technical scheme of the utility model, the protection layer assembly comprises two anti-corrosion protection layers and a sealing seepage prevention assembly, wherein one anti-corrosion protection layer is arranged in the connecting pipe, the other anti-corrosion protection layer is arranged in the reducing pipe, anti-bending support reinforcing protection layers are arranged in the two anti-corrosion protection layers, inner heat insulation protection layers are arranged in the two anti-bending support reinforcing protection layers, and the sealing seepage prevention assembly is arranged in the two inner heat insulation protection layers.
As a preferable technical scheme of the utility model, the sealing anti-seepage assembly comprises two isoprene rubber sealing layers, wherein the two isoprene rubber sealing layers are respectively arranged in the corresponding inner heat insulation protective layers, nitrile rubber sealing layers are arranged in the two isoprene rubber sealing layers, and ethylene propylene diene monomer rubber sealing layers are arranged in the two nitrile rubber sealing layers.
As a preferable technical scheme of the utility model, the two anti-corrosion protection layers are both made of polytetrafluoroethylene materials, and the two anti-bending support reinforcing protection layers are both made of aluminum-magnesium alloy materials.
As a preferable technical scheme of the utility model, the outer heat insulation protection layers are respectively sleeved on the outer part of the connecting pipe and the outer part of the reducer pipe, and the two inner heat insulation protection layers and the two outer heat insulation protection layers are both made of alkali-free glass fiber materials.
As a preferable technical scheme of the utility model, the outer parts of the two outer heat insulation protection layers are respectively sleeved with a flame-retardant protection layer, and the two flame-retardant protection layers are both made of aluminum hydroxide materials.
As a preferable technical scheme of the utility model, the outer parts of the two flame-retardant protection layers are respectively sleeved with a metal wear-resistant protection layer, and the two metal wear-resistant protection layers are both made of high manganese steel materials.
As a preferred technical scheme of the utility model, the outer parts of the two metal wear-resistant protective layers are coated with ceramic particle wear-resistant coatings.
Compared with the prior art, the utility model has the following beneficial effects:
this car oil seal connects, can provide the connection function to between two assorted screwed connection spare parts through the first screwed connection that sets up and the second screwed connection that sets up, through the first go-between that sets up and second go-between respectively with corresponding bolt matched with, can provide the connection function to between two assorted flanged joint spare parts, can provide the connection function to between one assorted screwed connection spare part and one assorted flanged joint spare part simultaneously, and then solved the problem that current device is inconvenient for providing the connection function that the suitability is higher.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2 at B according to the present utility model.
In the figure: 1. a first connection ring; 2. a connecting pipe; 3. a protective layer assembly; 31. an anti-corrosion protective layer; 32. the bending-resistant support strengthens the protective layer; 33. an inner heat insulation protective layer; 4. a first threaded interface; 5. a reducer pipe; 6. sealing the seepage-proof assembly; 61. an isoprene rubber sealing layer; 62. a nitrile rubber sealing layer; 63. a sealing layer of ethylene propylene diene monomer; 7. a second connecting ring; 8. a second threaded interface; 9. a rubber oil seal; 10. a bolt; 11. an outer heat insulation protective layer; 12. a flame retardant protective layer; 13. a metal wear-resistant protective layer; 14. and (3) a ceramic particle wear-resistant coating.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1-4, the utility model provides an automobile oil seal joint, which comprises a first connecting ring 1, wherein a connecting pipe 2 is inserted in the first connecting ring 1, one end of the connecting pipe 2 is communicated with a first threaded interface 4, the other end of the connecting pipe 2 is communicated with a reducer pipe 5, a second connecting ring 7 is sleeved outside the reducer pipe 5, one end of the reducer pipe 5 is communicated with a second threaded interface 8, one end of the first threaded interface 4 and one end of the second threaded interface 8 are both provided with rubber oil seals 9, bolts 10 are inserted in the outer ring of the first connecting ring 1 and the outer ring of the second connecting ring 7 in a sliding manner, and a protective layer assembly 3 is arranged in the connecting pipe 2 and the reducer pipe 5;
The outer parts of the two outer heat insulation protection layers 11 are respectively sleeved with a flame-retardant protection layer 12, and the two flame-retardant protection layers 12 are made of aluminum hydroxide materials, so that flame-retardant protection is conveniently provided;
the outer parts of the two flame-retardant protection layers 12 are respectively sleeved with a metal wear-resistant protection layer 13, and the two metal wear-resistant protection layers 13 are made of high manganese steel materials, so that wear-resistant protection is conveniently provided;
The outer parts of the two metal wear-resistant protective layers 13 are coated with ceramic particle wear-resistant coatings 14, so that the wear resistance is improved;
Referring to fig. 1-4, an automobile oil seal joint further includes a protection layer assembly 3, where the protection layer assembly 3 includes two anti-corrosion protection layers 31 and a seal anti-seepage assembly 6, one of the anti-corrosion protection layers 31 is disposed inside the connecting pipe 2, the other anti-corrosion protection layer 31 is disposed inside the reducer pipe 5, anti-bending support reinforcing protection layers 32 are disposed inside the two anti-bending support reinforcing protection layers 31, inner heat insulation protection layers 33 are disposed inside the two anti-bending support reinforcing protection layers 32, and the seal anti-seepage assembly 6 is disposed inside the two inner heat insulation protection layers 33, so that tightness is improved;
Both anti-corrosion protection layers 31 are made of polytetrafluoroethylene materials, and both anti-bending support reinforcing protection layers 32 are made of aluminum-magnesium alloy materials, so that anti-bending protection is conveniently provided;
The outer heat insulation protection layers 11 are respectively sleeved on the outer part of the connecting pipe 2 and the outer part of the reducer pipe 5, and the two inner heat insulation protection layers 33 and the two outer heat insulation protection layers 11 are made of alkali-free glass fiber materials so as to provide heat insulation protection;
Specifically, as shown in fig. 1 to 4, the first two anti-corrosion protection layers 31 are provided to facilitate the provision of anti-corrosion protection, the second two anti-bending support reinforcing protection layers 32 are provided to facilitate the provision of anti-bending support reinforcing protection, and the second inner heat insulation protection layers 33 are provided to facilitate the provision of heat insulation protection.
Example 2:
The sealing seepage-proofing component 6 comprises two isoprene rubber sealing layers 61, the two isoprene rubber sealing layers 61 are respectively arranged in the corresponding inner heat insulation protection layers 33, nitrile rubber sealing layers 62 are arranged in the two isoprene rubber sealing layers 61, and ethylene propylene diene monomer rubber sealing layers 63 are arranged in the two nitrile rubber sealing layers 62, so that the sealing performance is improved;
Specifically, as shown in fig. 4, the first two isoprene rubber seal layers 61 are matched with the two nitrile rubber seal layers 62 and the two ethylene propylene diene rubber seal layers 63, so that better sealing performance is provided.
When the sealing device is used, firstly, the automobile oil seal joint is placed at a corresponding working position, then, whether all parts work normally or not is checked, the sealing device can be used after the checking is completed, when the sealing device is used, the connecting function can be provided between two matched threaded joint parts through the first threaded joint 4 and the second threaded joint 8, the connecting function can be provided between two matched flange joint parts through the first connecting ring 1 and the second connecting ring 7 which are matched with corresponding bolts 10 respectively, the connecting function can be provided between two matched flange joint parts, meanwhile, the connecting function can be provided between one matched threaded joint part and one matched flange joint part, the problem that the prior device is inconvenient to provide the connecting function with higher suitability is solved, the two rubber oil seals 9 are convenient to provide better sealing performance for the connecting surface, the two anti-corrosion protection layers 31 are convenient to provide the protection, the two anti-bending support reinforcing protection layers 32 are convenient to provide the anti-bending support reinforcing protection, the two inner heat insulation protection layers 33 are convenient to provide the heat insulation protection, and the two isoprene rubber 61 are convenient to provide the sealing layer with the two sealing layers 62 which are matched with the two nitrile rubber sealing layers and the sealing layer 63 are better.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An automobile oil seal joint comprises a first connecting ring (1), and is characterized in that: the inside interlude of first bulge loop (1) is equipped with connecting pipe (2), the one end intercommunication of connecting pipe (2) has first screwed joint (4), the other end intercommunication of connecting pipe (2) has reducing pipe (5), the outside cover of reducing pipe (5) is equipped with second bulge loop (7), the one end intercommunication of reducing pipe (5) has second screwed joint (8), the one end of first screwed joint (4) and the one end of second screwed joint (8) all are equipped with rubber oil blanket (9), the outer lane of first bulge loop (1) and the outer lane slip interlude of second bulge loop (7) are equipped with bolt (10), the inside of connecting pipe (2) and the inside of reducing pipe (5) are equipped with protective layer subassembly (3).
2. An automotive oil seal joint as defined in claim 1, wherein: the protection layer assembly (3) comprises two anti-corrosion protection layers (31) and a sealing anti-seepage assembly (6), wherein one anti-corrosion protection layer (31) is arranged in the connecting pipe (2), the other anti-corrosion protection layer (31) is arranged in the reducing pipe (5), the anti-bending support reinforcing protection layers (32) are arranged in the anti-corrosion protection layers (31), the inner heat insulation protection layers (33) are arranged in the anti-bending support reinforcing protection layers (32), and the sealing anti-seepage assembly (6) is arranged in the two inner heat insulation protection layers (33).
3. An automotive oil seal joint as claimed in claim 2, wherein: the sealing anti-seepage assembly (6) comprises two isoprene rubber sealing layers (61), the two isoprene rubber sealing layers (61) are respectively arranged in the corresponding inner heat insulation protection layers (33), nitrile rubber sealing layers (62) are respectively arranged in the two isoprene rubber sealing layers (61), and ethylene propylene diene monomer rubber sealing layers (63) are respectively arranged in the two nitrile rubber sealing layers (62).
4. An automotive oil seal joint as claimed in claim 2, wherein: both the anti-corrosion protection layers (31) are made of polytetrafluoroethylene materials, and both the anti-bending support reinforcing protection layers (32) are made of aluminum-magnesium alloy materials.
5. An automotive oil seal joint as claimed in claim 2, wherein: the outer heat insulation protection layers (11) are respectively sleeved outside the connecting pipe (2) and outside the reducer pipe (5), and the two inner heat insulation protection layers (33) and the two outer heat insulation protection layers (11) are both made of alkali-free glass fiber materials.
6. An automotive oil seal joint as defined in claim 5, wherein: the outer parts of the two outer heat insulation protection layers (11) are respectively sleeved with a flame-retardant protection layer (12), and the two flame-retardant protection layers (12) are both made of aluminum hydroxide materials.
7. An automotive oil seal joint as defined in claim 6, wherein: the outer parts of the two flame-retardant protection layers (12) are respectively sleeved with a metal wear-resistant protection layer (13), and the two metal wear-resistant protection layers (13) are both made of high manganese steel materials.
8. An automotive oil seal joint as defined in claim 7, wherein: the outer parts of the two metal wear-resistant protection layers (13) are coated with ceramic particle wear-resistant coatings (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322470155.9U CN220792392U (en) | 2023-09-12 | 2023-09-12 | Automobile oil seal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322470155.9U CN220792392U (en) | 2023-09-12 | 2023-09-12 | Automobile oil seal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792392U true CN220792392U (en) | 2024-04-16 |
Family
ID=90634928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322470155.9U Active CN220792392U (en) | 2023-09-12 | 2023-09-12 | Automobile oil seal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792392U (en) |
-
2023
- 2023-09-12 CN CN202322470155.9U patent/CN220792392U/en active Active
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| GR01 | Patent grant |