CN204283541U - A kind of New O CV housing configuration - Google Patents
A kind of New O CV housing configuration Download PDFInfo
- Publication number
- CN204283541U CN204283541U CN201420713342.3U CN201420713342U CN204283541U CN 204283541 U CN204283541 U CN 204283541U CN 201420713342 U CN201420713342 U CN 201420713342U CN 204283541 U CN204283541 U CN 204283541U
- Authority
- CN
- China
- Prior art keywords
- valve pocket
- valve
- returnning spring
- reversing bar
- center hole
- 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
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Abstract
The utility model relates to a kind of New O CV housing configuration, comprise valve body, valve pocket, reversing bar and Returnning spring, valve inner is connected with valve pocket, valve pocket inside is provided with reversing bar, the bottom of reversing bar is socketed with Returnning spring, valve pocket top offers center hole, and the Returnning spring confined planes linking springs seat in center hole, spring seat is fixed on valve pocket inside by jump ring.Advantage is: OCV valve is pinpointed the problems in the process of test, can be realized the replacing of inner components by the mode dismantling jump ring.
Description
Technical field
The utility model relates to a kind of New O CV housing configuration.
Background technique
Variable Valve Timing Technique of IC Engine (VVT, VariableValveTiming) is by controlling IO Intake Valve Opens angular advance and postponing to come adjusting air inflow quantity, few to reach slow-speed of revolution air inlet, reduces oil consumption; High rotating speed air inlet is large, increases the final purpose of power.Due to low row, fuel-efficient, Gao Gong, in the last few years, VVT technology was widely used on modern car.The general combination with cam shaft system of VVT system is assembled, and is combined by the phase place finger setting of camshaft front end, fastening with VVT fixing bolt.Primarily of VVT assembly and OCV Oil Control Valve (OCV) composition.
OCV valve essence is a magnetic slide valve controlling machine oil direction and flow.Primarily of the part such as valve body (containing electromagnetic coil, control module joint etc.), valve pocket, reversing bar, Returnning spring composition.The valve pocket custom of present OCV valve adopts the method for die casting aluminium, Returnning spring mounting limit face, top and valve pocket are directly cast as one, once the situation such as after OCV valve test, performance has problem, and such as amount of leakage is large, just can not carry out dismounting reformation, can only all scrap by a whole OCV valve.Valve pocket connects with the method for valve body by the coated riveted joint of outer shroud rim.Therefore, a kind of new technological scheme should be provided to solve the problem.
Summary of the invention
The purpose of this utility model is: for above-mentioned deficiency, provides a kind of New O CV housing configuration.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of New O CV housing configuration, comprise valve body, valve pocket, reversing bar and Returnning spring, valve inner is connected with valve pocket, valve pocket inside is provided with reversing bar, the bottom of reversing bar is socketed with Returnning spring, valve pocket top offers center hole, and the Returnning spring confined planes linking springs seat in center hole, spring seat is fixed on valve pocket inside by jump ring.
The outer surface of valve body and valve pocket is socketed with outer cover, is connected between described valve body and valve pocket by the mode of the coated riveted joint of outer shroud rim.
Due to the application of technique scheme, the utility model compared with prior art tool has the following advantages:
1, OCV valve is pinpointed the problems in the process of test, can be realized the replacing of inner components by the mode dismantling jump ring.
2, the center hole of valve pocket replaces blind hole, is convenient to turning/technique such as boring or honing and carries out fine finishing to valve pocket center hole.
3, for the OCV valve of balance force value different model, the pre-compression force of Returnning spring can be regulated by the spring seat changing different-thickness, save technique, material, can implementation platformization produce.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment one.
In above accompanying drawing: 1, valve body, 2, valve pocket, 21, center hole, 3, reversing bar, 4, Returnning spring, 41, spring seat, 42, jump ring, 5, outer cover.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As shown in Figure 1, a kind of New O CV housing configuration of the present utility model, comprise valve body 1, valve pocket 2, reversing bar 3 and Returnning spring 4, valve body 1 is internally connected with valve pocket 2, valve pocket 2 inside is provided with reversing bar 3, and the bottom of reversing bar 3 is socketed with Returnning spring 4, and valve pocket 2 top offers center hole 21, Returnning spring 4 confined planes linking springs seat 41 in center hole 21, it is inner that spring seat 41 is fixed on valve pocket 2 by jump ring 42.
The outer surface of valve body 1 and valve pocket 2 is socketed with outer cover 5, is connected between valve body 1 and valve pocket 2 by the mode of the coated riveted joint of outer shroud rim.
OCV valve is pinpointed the problems in the process of test, can be realized the replacing of inner components by the mode dismantling jump ring 42.
The center hole 21 of valve pocket 2 replaces blind hole, is convenient to turning/technique such as boring or honing and carries out fine finishing to valve pocket center hole 21.
For the OCV valve of balance force value different model, the pre-compression force of Returnning spring 4 can be regulated by the spring seat 41 changing different-thickness, save technique, material, can implementation platformization produce.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvement or replacement, these improve or replace and also should be considered as protection domain of the present utility model.
Claims (2)
1. a New O CV housing configuration, comprise valve body, valve pocket, reversing bar and Returnning spring, described valve inner is connected with valve pocket, described valve pocket inside is provided with reversing bar, the bottom of described reversing bar is socketed with Returnning spring, it is characterized in that: described valve pocket top offers center hole, the Returnning spring confined planes linking springs seat in described center hole, described spring seat is fixed on valve pocket inside by jump ring.
2. a kind of New O CV housing configuration according to claim 1, is characterized in that: the outer surface of described valve body and valve pocket is socketed with outer cover, is connected between described valve body and valve pocket by the mode of the coated riveted joint of outer shroud rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713342.3U CN204283541U (en) | 2014-11-24 | 2014-11-24 | A kind of New O CV housing configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713342.3U CN204283541U (en) | 2014-11-24 | 2014-11-24 | A kind of New O CV housing configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283541U true CN204283541U (en) | 2015-04-22 |
Family
ID=52866711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713342.3U Expired - Fee Related CN204283541U (en) | 2014-11-24 | 2014-11-24 | A kind of New O CV housing configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730292A (en) * | 2020-06-30 | 2020-10-02 | 浙江金森机械有限公司 | Efficient production process of overflow valve sleeve |
-
2014
- 2014-11-24 CN CN201420713342.3U patent/CN204283541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730292A (en) * | 2020-06-30 | 2020-10-02 | 浙江金森机械有限公司 | Efficient production process of overflow valve sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |