CN206329411U - A kind of EGR valve adapter - Google Patents
A kind of EGR valve adapter Download PDFInfo
- Publication number
- CN206329411U CN206329411U CN201621351539.2U CN201621351539U CN206329411U CN 206329411 U CN206329411 U CN 206329411U CN 201621351539 U CN201621351539 U CN 201621351539U CN 206329411 U CN206329411 U CN 206329411U
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- CN
- China
- Prior art keywords
- lower flange
- egr gas
- egr valve
- connector
- side card
- 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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Abstract
A kind of EGR valve adapter, belongs to automobile air inlet system field.Connector is arranged on, between lower flange and three is made as one, the both sides card outer contour shape of lower flange is rhombus, the thickness direction of insertion lower flange is provided with two installation through-holes in the side card of lower flange, EGR gas entrances are provided with the middle part of the side card of lower flange, bottom surface one end insertion lower flange thickness direction of EGR gas entrances is provided with round tube hole, EGR gas passages are provided with inside connector, round tube hole is communicated with the EGR gas passages of connector, the middle part of upper flange plate side card is provided with exit passageway mouthful, the EGR gas passage of connector is communicated with the exit passageway mouthful of upper flange plate, it is located at the exit passageway mouthful left and right sides in side card described in upper flange plate and is respectively provided with two screwed holes one for being used to fix EGR valve, the lower section for being located at exit passageway mouthful in the side card of upper flange plate is provided with for support bracket fastened screwed hole two.The utility model is used for the connection of the EGR valve and cylinder head of engine.
Description
Technical field
The utility model is related to a kind of EGR valve adapter, belongs to automobile air inlet system field.
Background technology
At present, the EGR valve of available engine（Discarded recycle valve）Typically it is directly installed in cylinder head, with float
It is less and less that the volume of amount engine is designed, and arranges compacter, if directly EGR valve is attached in cylinder head, be able to not can protect
Subsequent installation is demonstrate,proved, while also being made troubles to maintenance.
The content of the invention
The purpose of this utility model is to propose a kind of EGR valve adapter, can use EGR valve adapter when installing EGR valve
Transition connection is carried out, the operability of assembling EGR valve is both met, and does not increase external engine profile overall volume, and is tied
Structure is simple, easy maintenance.
Above-mentioned purpose is realized, the technical scheme that the utility model is taken is as follows：
A kind of EGR valve adapter, described EGR valve adapter includes：Lower flange, connector and upper flange plate, it is described
Connector be arranged between lower flange and upper flange plate and three is made as one, outside the both sides card of described lower flange
Contour shape is the thickness direction of insertion lower flange in rhombus, the side card of lower flange provided with two installation through-holes,
Two described installation through-holes are set close to two relative sharp corners of lower flange, the described side card of lower flange
Middle part is provided with EGR gas entrances, and bottom surface one end insertion lower flange thickness direction of EGR gas entrances is provided with round tube hole, described company
EGR gas passages are provided with inside junctor, described round tube hole is communicated with the EGR gas passages of connector, described upper flange plate side
The middle part insertion upper flange plate thickness direction of card is provided with exit passageway mouthful, the EGR gas passage and upper flange of described connector
The exit passageway mouthful of disk is communicated, and the exit passageway mouthful left and right sides is located in the side card described in upper flange plate and is respectively provided with a use
It is provided with the lower section for being located at exit passageway mouthful on two screwed holes one of fixed EGR valve, the side card of upper flange plate for solid
The screwed hole two of fixed rack.
The utility model is relative to the beneficial effect of prior art：
The utility model proposes a kind of EGR valve adapter, the operability of assembling EGR valve is both met, and does not increase hair
Motivation exterior contour overall volume, and simple in construction, easy maintenance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of EGR valve adapter of the present utility model.
Wherein：1- lower flanges, 2- connectors, 3- upper flange plates, 4-EGR gas entrance, 5- installation through-holes, 6- exit passageways
Mouth, 7- screwed holes one, 8- screwed holes two, 9- round tube holes.
The technical solution of the utility model is further described below in conjunction with the accompanying drawings, but is not limited thereto, it is every
Technical solutions of the utility model are modified or equivalent, without departing from the spirit and model of technical solutions of the utility model
Enclose, all should cover in protection domain of the present utility model.
Embodiment
Embodiment one：As shown in figure 1, a kind of EGR valve adapter, described EGR valve adapter includes：Lower flange
Disk 1, connector 2 and upper flange plate 3, described connector 2 is arranged between lower flange 1 and upper flange plate 3 and three is made as
One, the both sides card outer contour shape of described lower flange 1 is in rhombus, the side card of lower flange 1 under insertion
The thickness direction of ring flange 1 is provided with two installation through-holes 5, and described two installation through-holes 5 are relative close to two of lower flange 1
Sharp corner set, be provided with EGR gas entrance 4, bottom surface one end of EGR gas entrance 4 in the middle part of the described side card of lower flange 1
The thickness direction of insertion lower flange 1 is provided with round tube hole 9, and the described inside of connector 2 is provided with EGR gas passages, described round tube hole 9
Communicated with the EGR gas passages of connector 2, the thickness direction of middle part insertion upper flange plate 3 of the described side card of upper flange plate 3 is set
There is exit passageway mouthful 6, the described EGR gas passage of connector 2 is communicated with the exit passageway mouthful 6 of upper flange plate 3, upper flange plate 3
It is located at 6 left and right sides of exit passageway mouthful in described side card and is respectively provided with two screwed holes one for being used to fix EGR valve
7, the lower section that exit passageway mouthful 6 is located in the side card of upper flange plate 3 is provided with and is used for fixed support（For outside support）Spiral shell
Pit 28.
Embodiment two：As shown in figure 1, a kind of EGR valve adapter described in embodiment one, it is described under
The lateral surface of two relative sharp corners of ring flange 1 is arc surface.Human users are easily installed, beneficial to EGR valve adapter
Installation.
Embodiment three：As shown in figure 1, a kind of EGR valve adapter described in embodiment one or two, described
EGR gas entrance 4 be shaped as Long Circle.It is convenient to be docked with cylinder cap EGR channel.
Application method：Illustrate with reference to Fig. 1, EGR gas is by EGR gas entrance 4 of the cylinder cap EGR channel by the middle part of lower flange 1
Into EGR valve adapter, then the EGR gas passage set by the inside of connector 2 enters the exit passageway mouthful 6 at the middle part of upper flange plate 3,
Then EGR gas can just enter the EGR valve being connected with EGR valve adapter, and opening for EGR channel is realized under the control of EGR valve
Open and close.
Transition connection is carried out using EGR valve adapter when EGR valve is installed, the operability of assembling EGR valve is both met, and not
Increase external engine profile overall volume, and simple in construction, easy maintenance.
Claims (3)
1. a kind of EGR valve adapter, it is characterised in that：Described EGR valve adapter includes：Lower flange（1）, connector（2）
And upper flange plate（3）, described connector（2）It is arranged on lower flange（1）And upper flange plate（3）Between and three is made as one
Body, described lower flange（1）Both sides card outer contour shape be rhombus, lower flange（1）Side card on insertion
Lower flange（1）Thickness direction provided with two installation through-holes（5）, described two installation through-holes（5）Close to lower flange（1）
Two relative sharp corners set, lower flange（1）Described side card in the middle part of be provided with EGR gas entrances（4）, EGR gas
Entrance（4）Bottom surface one end insertion lower flange（1）Thickness direction is provided with round tube hole（9）, described connector（2）Inside is provided with
EGR gas passages, described round tube hole（9）With connector（2）EGR gas passages communicate, described upper flange plate（3）Side card
Middle part insertion upper flange plate（3）Thickness direction is provided with exit passageway mouthful（6）, described connector（2）EGR gas passage with it is upper
Ring flange（3）Exit passageway mouthful（6）Communicate, upper flange plate（3）It is located at exit passageway mouthful in described side card（6）Left and right
Both sides are respectively provided with two screwed holes one for being used to fix EGR valve（7）, upper flange plate（3）Side card on be located at outlet
Passway（6）Lower section be provided be used for support bracket fastened screwed hole two（8）.
2. a kind of EGR valve adapter according to claim 1, it is characterised in that：Described lower flange（1）Two phases
To the lateral surface of sharp corner be arc surface.
3. a kind of EGR valve adapter according to claim 1 or 2, it is characterised in that：Described EGR gas entrances（4）Shape
Shape is Long Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351539.2U CN206329411U (en) | 2016-12-10 | 2016-12-10 | A kind of EGR valve adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351539.2U CN206329411U (en) | 2016-12-10 | 2016-12-10 | A kind of EGR valve adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206329411U true CN206329411U (en) | 2017-07-14 |
Family
ID=59290992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621351539.2U Active CN206329411U (en) | 2016-12-10 | 2016-12-10 | A kind of EGR valve adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206329411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792534A (en) * | 2019-11-28 | 2020-02-14 | 哈尔滨东安汽车动力股份有限公司 | Water outlet adapter of integrated EGR valve |
-
2016
- 2016-12-10 CN CN201621351539.2U patent/CN206329411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792534A (en) * | 2019-11-28 | 2020-02-14 | 哈尔滨东安汽车动力股份有限公司 | Water outlet adapter of integrated EGR valve |
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