CN205532773U - Engine returns oil pipe and car - Google Patents
Engine returns oil pipe and car Download PDFInfo
- Publication number
- CN205532773U CN205532773U CN201620312762.XU CN201620312762U CN205532773U CN 205532773 U CN205532773 U CN 205532773U CN 201620312762 U CN201620312762 U CN 201620312762U CN 205532773 U CN205532773 U CN 205532773U
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- CN
- China
- Prior art keywords
- joint
- oil return
- engine oil
- return pipe
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides an engine returns oil pipe and car. This engine returns oil pipe and includes: first joint is fixed with first tubular metal resonator on the first joint, the second connects, is fixed with the second tubular metal resonator on the second connects, coupling hose, coupling hose's one end and first tubular metal resonator are connected, and the other end is connected with the second tubular metal resonator. The utility model provides a current engine pipe wall that returns oil pipe crack easily, and then lead to the problem of oil leak.
Description
Technical field
This utility model relates to automobile technical field, particularly to a kind of engine oil return pipe and automobile.
Background technology
In Automobile Design, owing to exhaust-driven turbo-charger exhaust-gas turbo charger is connected with exhaust manifold, operating temperature is high, therefore
Need supercharger to be lowered the temperature and lubricates, and connected supercharger and the cylinder of electromotor by engine oil return pipe
Body, or oil sump so that the lubricating oil completing cooling and lubrication can be through engine oil return pipe flow
Return cylinder body, or oil sump.Owing to the work of supercharger and non-duty temperature difference are very big, therefore by
Can change in the relative position of the effect expanded with heat and contract with cold, supercharger and electromotor, and available engine oil return
Pipe mostly is metal tube, or one-body molded, or increases corrugated tube, therefore cannot adapt to supercharger and start
The change of the relative position of machine, is easily caused tube wall and cracks, the problem in turn resulting in leakage of oil.
Utility model content
This utility model provides a kind of engine oil return pipe and automobile, solves the tube wall of available engine oil return pipe
Easily crack, and then the problem causing leakage of oil.
This utility model provides a kind of engine oil return pipe, and this engine oil return pipe includes: the first joint,
The first metal tube it is fixed with on first joint；Second joint, the second joint is fixed with the second metal tube；Even
Connecing flexible pipe, the one end connecting flexible pipe is connected with the first metal tube, and the other end and the second metal tube connect.
Alternatively, the first joint is flange.
Alternatively, the second joint is threeway ring joint.
Alternatively, connect flexible pipe and the first metal tube and the second metal tube is carried out even by connection sleeve pipe respectively
Connect.
Alternatively, connecting flexible pipe is Teflon flexible pipe.
This utility model also provides for a kind of automobile, and this automobile includes above-mentioned engine oil return pipe.
Technique scheme of the present utility model includes following beneficial effect:
This utility model connects flexible pipe by use and the first joint and the second joint is linked together, so that
Engine oil return pipe of the present utility model, be adapted to the supercharger that causes due to the effect expanded with heat and contract with cold and
The change of the relative position of electromotor, thus avoid the tube wall of engine oil return pipe to crack, thus effectively
Reduce the risk of engine oil return pipe leakage of oil.
Accompanying drawing explanation
Fig. 1 is the structure chart of engine oil return pipe of the present utility model.
[Main Reference Numerals explanation]
1: the first joint, 2: the first metal tubes, 3: connection sleeve pipe, 4: connect flexible pipe,
5: the second metal tubes, 6: the second joints.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise broadly falls into this utility model
The scope of protection.
Referring to Fig. 1, this utility model provides a kind of engine oil return pipe, and this engine oil return pipe includes:
First joint 1, the first joint 1 is fixed with the first metal tube 2；Specifically, in the present embodiment,
One joint 1 is flange, is used for being connected to supercharger.Second joint 6, the second joint 6 is fixed with
Two metal tubes 5；Specifically, in the present embodiment, the second joint 6 is threeway ring joint, is used for connecting
On engine cylinder-body or oil sump.
Connecting flexible pipe 4, the one end connecting flexible pipe 4 is connected with the first metal tube 2, the other end and the second metal
Pipe 5 connects.Specifically, in the present embodiment, flexible pipe 4 and the first metal tube 2 and the second metal are connected
Pipe 5 is attached sealing, to avoid the occurrence of leakage oil condition by connection sleeve pipe 3 respectively.Connect flexible pipe 4
It is adapted to the change of the relative position of supercharger and the electromotor caused due to the effect expanded with heat and contract with cold, it is to avoid
Crackle occurs on tube wall.And connect flexible pipe 4 material should be more corrosion-resistant, the most in the present embodiment,
Connecting flexible pipe 4 is Teflon flexible pipe.
This utility model also provides for a kind of automobile, and this automobile includes above-mentioned engine oil return pipe.
This utility model connects flexible pipe by use and the first joint and the second joint is linked together, so that
Engine oil return pipe of the present utility model, be adapted to the supercharger that causes due to the effect expanded with heat and contract with cold and
The change of the relative position of electromotor, thus avoid the tube wall of engine oil return pipe to crack, thus effectively
Reduce the risk of engine oil return pipe leakage of oil.
It should be noted that in this article, the relational terms of such as first and second or the like be used merely to by
One entity makes a distinction with another entity, and not necessarily requires or imply that between these entities, existence is appointed
The relation of what this reality or order.And, term " includes ", " comprising " or its any other become
Body is intended to comprising of nonexcludability, so that include that the article of a series of key element not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include intrinsic for this article
Key element.In the case of there is no more restriction, statement " including ... " key element limited, not
Get rid of in the article including described key element, there is also other identical element.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
Be not limited to this, any those familiar with the art in the technical scope that this utility model discloses,
Change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Therefore, this reality
Should be as the criterion with scope of the claims with novel protection domain.
Claims (6)
1. an engine oil return pipe, it is characterised in that including:
First joint, described first joint is fixed with the first metal tube；
Second joint, described second joint is fixed with the second metal tube；
Connecting flexible pipe, one end of described connection flexible pipe is connected with described first metal tube, the other end and described the
Two metal tubes connect.
2. engine oil return pipe as claimed in claim 1, it is characterised in that described first joint is method
Blue.
3. engine oil return pipe as claimed in claim 1, it is characterised in that described second joint is three
Logical ring joint.
4. engine oil return pipe as claimed in claim 1, it is characterised in that described connection flexible pipe and institute
State the first metal tube and described second metal tube is attached by connection sleeve pipe respectively.
5. engine oil return pipe as claimed in claim 1, it is characterised in that described connection flexible pipe is special
Fluorine dragon flexible pipe.
6. an automobile, described automobile includes electromotor, it is characterised in that described electromotor includes such as power
Profit requires the engine oil return pipe described in any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312762.XU CN205532773U (en) | 2016-04-14 | 2016-04-14 | Engine returns oil pipe and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312762.XU CN205532773U (en) | 2016-04-14 | 2016-04-14 | Engine returns oil pipe and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532773U true CN205532773U (en) | 2016-08-31 |
Family
ID=56792224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312762.XU Active CN205532773U (en) | 2016-04-14 | 2016-04-14 | Engine returns oil pipe and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532773U (en) |
-
2016
- 2016-04-14 CN CN201620312762.XU patent/CN205532773U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |