CN202629198U - Integrated check valve device for solenoid valve of executing mechanism of automotive electronic control system - Google Patents
Integrated check valve device for solenoid valve of executing mechanism of automotive electronic control system Download PDFInfo
- Publication number
- CN202629198U CN202629198U CN 201220236488 CN201220236488U CN202629198U CN 202629198 U CN202629198 U CN 202629198U CN 201220236488 CN201220236488 CN 201220236488 CN 201220236488 U CN201220236488 U CN 201220236488U CN 202629198 U CN202629198 U CN 202629198U
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- Prior art keywords
- valve
- valve block
- filler opening
- check valve
- oil pressure
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- Withdrawn - After Issue
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an integrated check valve device for a solenoid valve of an executing mechanism of an automotive electronic control system, relates to a check valve, and aims to solve the problems of complex structure and high manufacturing cost of the conventional check valve. The integrated check valve device comprises a hollow valve sleeve and annular valve sheets, wherein the inner walls of the valve sleeve are sunken to form annular grooves; the valve sheets are arranged in the annular grooves; oil inlets are formed in the parts, which are positioned in the annular grooves, of the valve sleeve; the oil inlets are communicated with the annular grooves; the valve sheets are elastic metal sheets; overlapped parts are formed on the circumferences of the annular valve sheets and are abutted against one another; when the oil pressure of the oil inlets is increased, and the oil pressure acts on the valve sheets; the overlapped parts of the valve sheets are increased, the diameters of the valve sheets are reduced, the oil inlets are communicated with inner holes of the valve sleeve through the annular grooves, and the check valve is opened; when the oil pressure of the oil inlets is reduced, the diameters of the valve sheets are restored through elasticity of the valve sheets, the oil inlets are closed, and the check valve is closed. According to the device, the inner space of the valve sleeve is fully utilized, the device is compact in arrangement and simple in structure, and the manufacturing cost is reduced substantially.
Description
Technical field
The utility model relates to a kind of check valve apparatus, particularly relates to the check valve apparatus that a kind of automobile electric control system actuator solenoid valve is used.
Background technique
Development along with growth in the living standard and automotive engineering; People are handling to automobile, travelling comfort, energy conservation and environment protection are increasingly high; This has impelled the extensive application of automobile electric control system and the quick progress of technology; The execution of automatical control system action needs solenoid valve to accomplish mostly, and the application quantity of solenoid valve on automobile can progressively increase, the performance of the automobile of the performance direct relation of solenoid valve.Check valve apparatus is set in solenoid valve, can optimizes the performance of solenoid valve.
The model utility content
The purpose of the utility model is to solve the complicated and too high technical problem of fabricating cost of existing one-way valve structures; Provide a kind of automobile electric control system actuator solenoid valve to use integrated check valve apparatus; This device makes full use of the inner space of valve pocket; Arrange compactness, simple in structure, fabricating cost significantly reduces.
For achieving the above object, the technological scheme that the utility model adopts is: a kind of automobile electric control system actuator solenoid valve is used integrated check valve apparatus, comprises the valve pocket of hollow and the valve block of ring-type; Wherein valve sleeving inner wall is recessed to form annular groove, and valve block is arranged in the annular groove, and the position that said valve pocket is positioned at annular groove offers filler opening and is communicated with annular groove; Said valve block is an elastic sheet metal, on the circumference of ring-shaped valve, forms to overlap and lap is close to each other, acts on the valve block when the filler opening oil pressure increases; The valve block lap increases reduces its diameter, and filler opening is communicated with the valve pocket endoporus through annular groove, and one-way valve is opened; When the filler opening oil pressure reduces; Valve block replys its diameter through self elasticity, sealing filler opening, closed check valve.
In technique scheme, the lap of said valve block offers a plurality of oilholes, when the filler opening oil pressure increases; When lap staggers each other; The connection of oilhole up and down that the oilhole that is positioned at lap squints each other and makes lap, one-way valve is opened, when the filler opening oil pressure reduces; Thereby the valve block external diameter rises and greatly oilhole is staggered, closed check valve.
In technique scheme,, the filler opening oil pressure acts on the valve block valve block reduced diameter when increasing; Filler opening is communicated with the valve pocket endoporus through the end clearance that forms between annular groove hole wall and the valve block, and one-way valve is opened, when oil pressure reduces; The valve block external diameter is replied sealing filler opening, closed check valve.
In technique scheme, said annular groove bottom is provided with tool withdrawal groove with the root position that sidewall intersects.
In technique scheme; Said valve block lap comprises the cylindrical that is positioned at inner circle and is positioned at the outside; Cylindrical and interior circle have the starting point end and the stop end of valve block respectively; Wherein the outside of position, starting point end forms towards the end face bigger arc surface of diameter of attenuation gradually, and the inboard of position, starting point end forms the less little circular arc of diameter, and the inside and outside both sides of stop end form little circular arc.
Can find out that from each item technical characteristics of above-mentioned the utility model its advantage is: this device is integrated in the function of one-way valve in the solenoid valve valve pocket, and need not be installed in the periphery of valve; Make it simple in structure; Arrange compactness, and sealing effect is better, opening speed is faster; Flow is bigger, and fabricating cost significantly reduces simultaneously.
Description of drawings
The utility model will and combine the mode of instance to explain through the accompanying drawing comparison:
Fig. 1 is the utility model check valve apparatus structural representation;
Fig. 2 is the structural representation of the utility model valve block upper oil hole when closing;
Structural representation when Fig. 3 is the unlatching of the utility model valve block upper oil hole;
Fig. 4 is the structural representation when not opening oilhole on the utility model valve block;
Fig. 5 is the utility model valve block structural representation when not opening oilhole and oil circuit and closing;
Fig. 6 is the utility model valve block structural representation when not opening oilhole and oil circuit and opening;
Fig. 7 is the utility model filler opening structural representation;
Fig. 8 is the utility model groove structure schematic representation;
Fig. 9 is several kinds of shape and structure schematic representation of the utility model annular groove root tool withdrawal groove;
Figure 10 is the utility model valve structure schematic representation;
Figure 11 is the utility model valve block starting point end construction schematic representation;
Figure 12 is the utility model valve block stop end construction schematic representation;
The 4th, filler opening 5 is that oilhole 6 is that end clearance 7 is tool withdrawal grooves
The 8th, interior circle 9 is that cylindrical 10 is that starting point end 11 is stop ends
The 12nd, arc surface the 13, the 14th, little circular arc.
Embodiment
Through embodiment the utility model is done further explanation below in conjunction with accompanying drawing.
Preferred embodiment
A kind of automobile electric control system actuator solenoid valve is used integrated check valve apparatus, and is as shown in Figure 1, comprises the valve pocket of hollow and the valve block of ring-type; Wherein valve sleeving inner wall is recessed to form annular groove, and valve block is arranged in the annular groove, shown in Fig. 1-3; The position that said valve pocket is positioned at annular groove offers filler opening and is communicated with annular groove, and said valve block is an elastic sheet metal, on the circumference of ring-shaped valve, forms to overlap and lap is close to each other; Like Fig. 4 and shown in Figure 10, when increasing, the filler opening oil pressure acts on the valve block, and the valve block lap increases reduces its diameter; Filler opening is communicated with the valve pocket endoporus through annular groove, and one-way valve is opened, like Fig. 3 and shown in Figure 6; When the filler opening oil pressure reduces, valve block replys its diameter through self elasticity, the sealing filler opening; Closed check valve, like Fig. 2 and shown in Figure 5, the elasticity that the present technique scheme has made full use of valve block forms sealing.
Further in the scheme, as shown in Figures 2 and 3, the lap of said valve block offers a plurality of oilholes; When the filler opening oil pressure increases; When lap staggered each other, the connection of oilhole up and down that the oilhole that is positioned at lap squints each other and makes lap was when the local connection of oilhole; One-way valve is promptly opened, and oil flows in the valve; When the filler opening oil pressure reduces or during oily reverse reflux, because of the action direction of oil pressure consistent with the elasticity direction of valve block, thereby the valve block external diameter rises and greatly oilhole is staggered, closed check valve.
Further in the scheme, like Fig. 4-shown in Figure 6, in this programme; Do not offer oilhole on the valve block, utilize the end clearance that forms between valve block and the annular groove hole wall oily excessively, that is: act on the valve block when the filler opening oil pressure increases; The valve block reduced diameter, filler opening is communicated with the valve pocket endoporus through the end clearance that forms between annular groove hole wall and the valve block, and one-way valve is opened; When oil pressure reduction or oily reverse reflux, the valve block external diameter is replied sealing filler opening, closed check valve.
Further in the scheme; In order to prevent to cause valve block not fit tightly and form sealing surface adding the man-hour tool arc with the annular groove hole wall; We are provided with tool withdrawal groove in said annular groove bottom with the root position that sidewall intersects; The shape of tool withdrawal groove can be provided with as required, and shape is various, like Fig. 8 and shown in Figure 9.
Further in the scheme, like Figure 10 and Figure 11 and shown in Figure 12, said valve block lap comprises the cylindrical that is positioned at inner circle and is positioned at the outside; Cylindrical and interior circle have the starting point end and the stop end of valve block respectively, and wherein the outside of position, starting point end forms towards the end face bigger arc surface of diameter of attenuation gradually, and the inboard of position, starting point end forms the less little circular arc of diameter; The inside and outside both sides of stop end form little circular arc; In this programme, the setting of arc surface and little circular arc its objective is in order to shrink at valve block and during resilience; Reduce clamping stagnation and wearing and tearing, assurance device carry out and prolong service life of equipment smoothly.
Disclosed all characteristics in this specification except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Claims (5)
1. an automobile electric control system actuator solenoid valve is used integrated check valve apparatus, it is characterized in that comprising the valve pocket (1) of hollow and the valve block (2) of ring-type, and wherein valve pocket (1) inwall is recessed to form annular groove (3); Valve block (2) is arranged in the annular groove (3); The position that said valve pocket (1) is positioned at annular groove (3) offers filler opening (4) and is communicated with annular groove (3), and said valve block (2) is an elastic sheet metal, on the circumference of ring-shaped valve (2), forms to overlap and lap is close to each other; When increasing, filler opening (4) oil pressure acts on the valve block (2); Valve block (2) lap increases reduces its diameter, and filler opening (4) is communicated with valve pocket (1) endoporus through annular groove (3), and one-way valve is opened; When filler opening (4) oil pressure reduces; Valve block (2) replys its diameter through self elasticity, sealing filler opening (4), closed check valve.
2. a kind of automobile electric control system according to claim 1 actuator solenoid valve is used integrated check valve apparatus; The lap that it is characterized in that said valve block (2) offers a plurality of oilholes (5); When filler opening (4) oil pressure increases, when lap staggers each other, be positioned at mutual oilhole up and down (5) connection of squinting and making lap of oilhole (5) of lap; One-way valve is opened; When filler opening (4) oil pressure reduces, valve block (2) thus external diameter rises and makes oilhole (5) stagger closed check valve greatly.
3. a kind of automobile electric control system according to claim 1 actuator solenoid valve is characterized in that acting on the valve block (2) when filler opening (4) oil pressure increases with integrated check valve apparatus; Valve block (2) reduced diameter; Filler opening (4) is communicated with valve pocket (1) endoporus through the end clearance (6) that forms between annular groove (3) hole wall and the valve block, and one-way valve is opened, when oil pressure reduces; Valve block (2) external diameter is replied sealing filler opening (4), closed check valve.
4. use integrated check valve apparatus according to claim 1 or 2 or 3 described a kind of automobile electric control system actuator solenoid valves, it is characterized in that said annular groove (3) bottom and the root position that sidewall intersects are provided with tool withdrawal groove (7).
5. use integrated check valve apparatus according to claim 1 or 2 or 3 described a kind of automobile electric control system actuator solenoid valves; It is characterized in that said valve block (2) lap comprises the cylindrical (9) that is positioned at inner circle (8) and is positioned at the outside; Cylindrical (9) and interior circle (8) have starting point end (10) and stop end (11) of valve block (2) respectively; Wherein the outside of position, starting point end (10) forms towards the end face bigger arc surface (12) of diameter of attenuation gradually; The inboard of position, starting point end (10) forms the less little circular arc (13) of diameter, and the inside and outside both sides of stop end (11) form little circular arc (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236488 CN202629198U (en) | 2012-05-24 | 2012-05-24 | Integrated check valve device for solenoid valve of executing mechanism of automotive electronic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236488 CN202629198U (en) | 2012-05-24 | 2012-05-24 | Integrated check valve device for solenoid valve of executing mechanism of automotive electronic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629198U true CN202629198U (en) | 2012-12-26 |
Family
ID=47382402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236488 Withdrawn - After Issue CN202629198U (en) | 2012-05-24 | 2012-05-24 | Integrated check valve device for solenoid valve of executing mechanism of automotive electronic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705545A (en) * | 2012-05-24 | 2012-10-03 | 绵阳富临精工机械股份有限公司 | Integrated one-way valve device for electromagnetic valve of actuating mechanism of automobile electronic control system |
-
2012
- 2012-05-24 CN CN 201220236488 patent/CN202629198U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705545A (en) * | 2012-05-24 | 2012-10-03 | 绵阳富临精工机械股份有限公司 | Integrated one-way valve device for electromagnetic valve of actuating mechanism of automobile electronic control system |
| CN102705545B (en) * | 2012-05-24 | 2015-08-26 | 绵阳富临精工机械股份有限公司 | A kind of electromagnetic valve of execution mechanism of automobile electric control system integrated check valve device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121226 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |