CN205714322U - A kind of OCV Oil Control Valve driving means - Google Patents
A kind of OCV Oil Control Valve driving means Download PDFInfo
- Publication number
- CN205714322U CN205714322U CN201620561365.6U CN201620561365U CN205714322U CN 205714322 U CN205714322 U CN 205714322U CN 201620561365 U CN201620561365 U CN 201620561365U CN 205714322 U CN205714322 U CN 205714322U
- Authority
- CN
- China
- Prior art keywords
- mouth
- oil
- discharge passage
- spool
- oil discharge
- 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
Abstract
The utility model relates to OCV Oil Control Valve technical field, particularly relates to a kind of OCV Oil Control Valve driving means.This device includes valve pocket and spool, inside the oil-in of valve pocket, spring base is set, spool is arranged in valve pocket inner chamber, spring is set between spool and spring base, spool is the structure of inner hollow bottom opening, opening portion is connected with oil-in, the spacing being smaller than between oil channel C mouth and oil discharge passage D mouth between oil discharge passage A mouth and oil discharge passage B mouth, return flow line is set in the middle part of valve pocket, return flow line inner chamber is provided with check valve, check valve is elastic ring sheet metal, and annular sheet metal is close to cavity wall in return flow line.The utility model simple in construction, reasonable in design, manufacture difficulty and low cost；It is simple, convenient to install, and saves space, does not affect other equipment and arranges；Reliability is high, and service life is long, ensure that the normal work of VVT.
Description
Technical field
The utility model relates to OCV Oil Control Valve technical field, particularly relates to a kind of OCV Oil Control Valve driving means.
Background technology
At present, automobile engine pressure control valve is commonly abbreviated as OCV valve, refers exclusively to the oil pressure of VVT
Control valve.VVT achieves lifting, oil consumption and the discharge of engine power and moment of torsion with relatively low cost
Reduce, it has also become the standard configuration of Modern Engine.But in actual application, the control of VVT
Often there is clamping stagnation problem in mechanism's OCV valve, cause timing entanglement, can not the problem such as car or unstable idle speed.
Content of the invention
The purpose of this utility model is to overcome weak point present in above-mentioned technology, provides a kind of simple in construction, sets
Rationally, reliability is high for meter, service life length OCV Oil Control Valve driving means.
The technical scheme that the utility model is taked for achieving the above object is:
A kind of OCV Oil Control Valve driving means, this device includes valve pocket and spool, arranges spring inside the oil-in of valve pocket
Seat, described spool is arranged in valve pocket inner chamber, arranges spring between described spool and spring base, and described spool is in inside
The structure of empty bottom opening, described opening portion is connected with oil-in, and described valve pocket two ends are uniformly arranged multiple respectively
Oil discharge passage A mouth and oil discharge passage B mouth, the two ends of described spool are respectively provided with oil channel C mouth and oil discharge passage D mouth, described
Oil discharge passage A mouth and oil discharge passage B mouth between be smaller than oil channel C mouth and oil discharge passage D mouth between spacing, described
Valve pocket in the middle part of return flow line is set, described return flow line inner chamber is provided with check valve, and described check valve is elastic ring
Sheet metal, described annular sheet metal is close to cavity wall in return flow line.
As improving further, described oil discharge passage A mouth, oil discharge passage B mouth and return flow line are respectively provided with filtration
Device.
As improving further, filter includes two semi-circular bracket, and two described semi-circular bracket are arranged
Screen pack, two described semi-circular bracket one end are hinged, and the other end is connected by arranging interface arrangment.
The utility model simple in construction, reasonable in design, manufacture difficulty and low cost；It is simple, convenient to install, and saves sky
Between, do not affect other equipment and arrange；Reliability is high, and service life is long, ensure that the normal work of VVT.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is filter apparatus configuration schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is made a detailed explanation.
A kind of OCV Oil Control Valve driving means as shown in Figure 1, this device includes valve pocket 2 and spool 4, the oil-in 5 of valve pocket 2
Inner side arranges spring base 1, and described spool 4 is arranged in valve pocket 2 inner chamber, arranges spring 22 between described spool and spring base 1,
The structure that described spool 4 is inner hollow bottom opening, described opening portion is connected with oil-in 5, described valve pocket
Two ends 2 are uniformly arranged multiple oil discharge passage A mouth 6 and oil discharge passage B mouth 7 respectively, arrange groove 1 in the middle part of described spool, described
Spool 4 two ends be respectively provided with oil channel C mouth 8 and oil discharge passage D mouth 9, described oil discharge passage A mouth 6 and oil discharge passage B mouth 7
Between be smaller than oil channel C mouth 8 and oil discharge passage D mouth 9 between spacing, described oil discharge passage A mouth 6, oil discharge passage B
Being respectively provided with filter on mouth 7 and return flow line 10, arranging return flow line 10 in the middle part of described valve pocket 2, described backflow is led to
Road 10 inner chamber is provided with check valve 21, and described check valve 21 is elastic ring sheet metal, and described annular sheet metal is close to
Cavity wall in return flow line.
As in figure 2 it is shown, filter 3 includes two semi-circular bracket 13,14, two described semi-circular bracket 13,14
On screen pack 12 is set, two described semi-circular bracket one end are hinged, and the other end is connected by arranging interface arrangment.
Claims (2)
1. an OCV Oil Control Valve driving means, this device includes valve pocket (2) and spool (4), in the oil-in (5) of valve pocket (2)
Side arranges spring base (1), and described spool (4) is arranged in valve pocket (2) inner chamber, arranges between described spool and spring base (1)
Spring (22), it is characterised in that: described spool (4) is the structure of inner hollow bottom opening, described opening portion with enter
Hydraulic fluid port (5) is connected, and described valve pocket (2) two ends are uniformly arranged multiple oil discharge passage A mouth (6) and oil discharge passage B mouth respectively
(7), described spool (4) two ends are respectively provided with oil channel C mouth (8) and oil discharge passage D mouth (9), described oil discharge passage A mouth
(6) spacing being smaller than between oil channel C mouth (8) and oil discharge passage D mouth (9) and between oil discharge passage B mouth (7), described
Valve pocket (2) middle part return flow line (10) is set, described return flow line (10) inner chamber is provided with check valve (21), described list
Being elastic ring sheet metal to valve (21), described annular sheet metal is close to cavity wall in return flow line, and described is fuel-displaced logical
Road A mouth (6), oil discharge passage B mouth (7) and return flow line (10) are respectively provided with filter (3), and filter (3) includes two
Individual semi-circular bracket (13,14), two described semi-circular bracket (13,14) arrange screen pack (12), described two and half
Circular support one end is hinged, and the other end is connected by arranging interface arrangment.
2. a kind of OCV Oil Control Valve driving means according to claim 1, it is characterised in that: arrange in the middle part of described spool
Groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561365.6U CN205714322U (en) | 2016-06-08 | 2016-06-08 | A kind of OCV Oil Control Valve driving means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561365.6U CN205714322U (en) | 2016-06-08 | 2016-06-08 | A kind of OCV Oil Control Valve driving means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714322U true CN205714322U (en) | 2016-11-23 |
Family
ID=57302951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620561365.6U Expired - Fee Related CN205714322U (en) | 2016-06-08 | 2016-06-08 | A kind of OCV Oil Control Valve driving means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939807A (en) * | 2017-05-12 | 2017-07-11 | 绵阳富临精工机械股份有限公司 | A kind of middle locking Formula V VT OCV Oil Control Valves |
-
2016
- 2016-06-08 CN CN201620561365.6U patent/CN205714322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939807A (en) * | 2017-05-12 | 2017-07-11 | 绵阳富临精工机械股份有限公司 | A kind of middle locking Formula V VT OCV Oil Control Valves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20170608 |