CN208687145U - Novel automobile engine oil cooler hose - Google Patents
Novel automobile engine oil cooler hose Download PDFInfo
- Publication number
- CN208687145U CN208687145U CN201820622727.7U CN201820622727U CN208687145U CN 208687145 U CN208687145 U CN 208687145U CN 201820622727 U CN201820622727 U CN 201820622727U CN 208687145 U CN208687145 U CN 208687145U
- Authority
- CN
- China
- Prior art keywords
- oil cooler
- corrugated
- engine oil
- protective layer
- soft
- 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.)
- Expired - Fee Related
Links
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a kind of novel automobile engine oil cooler hose; it includes corrugated flexiplast inner tube; soft anti-stab protective layer is set outside the corrugated flexiplast inner tube; soft anti-stab protective layer fills and leads up the external waviness of corrugated flexiplast inner tube, and the anti-stab protective layer is externally provided with soft state stainless steel wire braiding enhancing jacket layer.The advantages of the utility model makes tube body have flexibility good, and bending radius is small, and compressive resistance is high, long service life, and good seal performance, be not easy to leak, it is used particularly suitable for vehicle engine oil cooler.
Description
Technical field
The utility model relates to hose of vehicle engine oil cooler.
Background technique
Existing market oil cooler hose of getting on the car largely uses and compiles stainless steel wire structure outside metal bellows, deposits
It is hard in tube body, difficult to install, the hidden danger such as easy fracture, oil leak, Yi Yinfa fire incident；Some uses spiral polytetrafluoroethyl-ne
Alkene (PTFE) compiles stainless steel wire structure outside, since inner tube uses helical structure rather than ripple struction, the structure hose body
Flexibility is poor, there is the risk of bending deformation in narrow engine bin.
Utility model content
It is soft the technical problem to be solved by the utility model is to provide a kind of hose of vehicle engine oil cooler of Novel structure
Good toughness, easy for installation, long service life.For this purpose, the utility model uses following technical scheme:
Novel automobile engine oil cooler hose, it is characterised in that it includes corrugated flexiplast inner tube, the corrugated
Soft anti-stab protective layer is set outside flexiplast inner tube, soft anti-stab protective layer fills and leads up the surface wave of corrugated flexiplast inner tube
Line, the anti-stab protective layer are externally provided with soft state stainless steel wire braiding enhancing jacket layer.
Further, the soft anti-stab protective layer protects jacket layer using fibrage.
Further, the fiber coverage rate of the fibrage protection jacket layer is 95%.
Further, the fiber that the fiber coverage rate of fibrage protection jacket layer is greater than stainless steel wire braiding enhancing jacket layer covers
Lid rate.
The utility model makes tube body have flexibility good, and bending radius is small, easy for installation, and compressive resistance is high, service life
Long advantage, and good seal performance, be not easy to leak, it is used particularly suitable for vehicle engine oil cooler.
Detailed description of the invention
Fig. 1 provides the structural schematic diagram of embodiment by the utility model.
Specific embodiment
Referring to attached drawing 1, which is the structural schematic diagram after peeling off the provided embodiment of the utility model layer by layer.This is practical
Novel automobile engine oil cooler hose includes corrugated flexiplast inner tube 1, is had outside the corrugated flexiplast inner tube 1 soft
Anti-stab protective layer, soft anti-stab protective layer preferably use fiber protection braiding jacket layer 2, can be more soft with the tube body of fiber weave structure
It is soft.Soft anti-stab protective layer fills and leads up the external waviness of corrugated flexiplast inner tube 1, fiber protection braiding 2 peripheral hardware of jacket layer
There is soft state stainless steel wire enhancing braiding jacket layer 3.
Corrugated flexiplast inner tube 1 is preferably using flexibility is good, high-low temperature resistant, resistant to chemical etching, oil resistance is excellent
Fluoroplastics (FEP) extrusion molding, fiber protection braiding jacket layer 2 preferably use terylene and cotton yarn union twist yarn, in terylene plus
Enter cotton yarn, not only ensure that the intensity of line, but also improve the flexibility of line, also increases braiding layer thickness, moreover it is possible to further increase
Puncture energy.Stainless steel wire enhancing braiding jacket layer 3 enhances tube body using soft 304 stainless steel wire of state with protection inner tube
Compression strength is easier tube body using soft state stainless steel wire can end occur the scattered flower of steel wire in cutting to avoid tube body
Assembly is beneficial to guarantee product quality.
The manufacturing step of the utility model is as follows:
Corrugated inner tube 1, corrugated inner tube 1 is made using plastic extruder by fluoroplastics FEP extrusioning shaping in the first step
Extrusion and sizing be completed at the same time, can guarantee the length and stability of corrugated inner tube 1 in this way；
Second step protects jacket layer 2, coverage rate of the fiber on tube body in the outer braided fiber of corrugated flexiplast inner tube 1
It is 95%；
Third step weaves soft state stainless steel wire jacket layer 3 by wire knitting machine outside fiber protection jacket layer 2, and steel wire is in pipe
Coverage rate on body is 90%.
The foregoing is merely the structure features of specific embodiment of the utility model, but the utility model to be not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the protection scope of type.
Claims (4)
1. novel automobile engine oil cooler hose, it is characterised in that it includes corrugated flexiplast inner tube, and the corrugated is soft
Property plastic inner pipe outside soft anti-stab protective layer is set, soft anti-stab protective layer fills and leads up the surface wave of corrugated flexiplast inner tube
Line, the anti-stab protective layer are externally provided with soft state stainless steel wire braiding enhancing jacket layer.
2. novel automobile engine oil cooler hose as described in claim 1, it is characterised in that the soft anti-stab protective layer is adopted
Jacket layer is protected with fibrage.
3. novel automobile engine oil cooler hose as claimed in claim 2, it is characterised in that jacket layer is protected in the fibrage
Fiber coverage rate be 95%.
4. hose as claimed in claim 2, it is characterised in that fibrage protects the fiber coverage rate of jacket layer to be greater than stainless steel
The fiber coverage rate of silk braiding enhancing jacket layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622727.7U CN208687145U (en) | 2018-04-27 | 2018-04-27 | Novel automobile engine oil cooler hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622727.7U CN208687145U (en) | 2018-04-27 | 2018-04-27 | Novel automobile engine oil cooler hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687145U true CN208687145U (en) | 2019-04-02 |
Family
ID=65876484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820622727.7U Expired - Fee Related CN208687145U (en) | 2018-04-27 | 2018-04-27 | Novel automobile engine oil cooler hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687145U (en) |
-
2018
- 2018-04-27 CN CN201820622727.7U patent/CN208687145U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 |