CN206900365U - A kind of car ramp starting is anti-to slip by slope electro hydraulic valve - Google Patents
A kind of car ramp starting is anti-to slip by slope electro hydraulic valve Download PDFInfo
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- CN206900365U CN206900365U CN201720765308.4U CN201720765308U CN206900365U CN 206900365 U CN206900365 U CN 206900365U CN 201720765308 U CN201720765308 U CN 201720765308U CN 206900365 U CN206900365 U CN 206900365U
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- China
- Prior art keywords
- normal open
- magnet coil
- slope
- electromagnetic valve
- valve core
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Abstract
The utility model, which provides a kind of car ramp starting, to be prevented slipping by slope electro hydraulic valve, including valve body, normal open electromagnetic valve core, one-way sealing seal, fluid hole, inlet opening, there is tubular housing in the valve body, fluid hole and inlet opening are communicated in the tubular housing, normal open electromagnetic valve core is arranged in the tubular housing of valve body, and during normal open electromagnetic valve core path, inlet opening is to fluid hole unilaterally connected, during normal open electromagnetic valve core open circuit, inlet opening and fluid hole diconnected.The utility model, which is arranged on automobile, effectively to solve the problems, such as that uphill starting is anti-slip, while unaffected without the control mode in adjustment automobile brake control unit for response brake pedal, automotive performance.
Description
Technical field
A kind of car ramp starting is the utility model is related to prevent slipping by slope electro hydraulic valve.
Background technology
Commonly referred vehicle starting, just refer to wish wish that automobile advances or retreat according to motorist, allow vapour
The inactive state that car is zero by speed is changed into such a driver behavior process of motion state.When automobile rises in level road
During step, for matching the automobile of automatic transmission, in the absence of operation difficulty, it only need to release parking braking can and smoothly rise
Step.The automobile of matching manual transmission just should be noted the mutual cooperation of accelerator pedal and clutch pedal, and misoperation can be led
Engine misses are caused, but automobile will not slip by slope slip, also in the absence of potential safety hazard；But when automobile is in uphill starting, due to by
The influence of automobile gravity component, automobile are possible to slip by slope, and ramp is steeper, and possibility is bigger.To matching automatic transmission, adopt
For the automobile that starting function is realized with fluid torque-converter, clivia may not slip but abrupt slope is certain to slip, unless there are fluid drive
The electronic brake device or other servicing units of device automobile specified, it can just prevent from slipping by slope.To similarly matched automatic transmission,
But for the automobile that starting function is realized using clutch, the control difficulty of uphill starting is bigger than the former, if without above-mentioned auxiliary
Device, uphill starting more likely slip by slope；As for the automobile of matching manual transmission, due to being realized using clutch at present
Start to walk function, and therefore, the operation difficulty of their uphill startings is also with regard to relative maximum, except requiring accelerator pedal and clutch pedal
Tie in outer, also requirement must release the on-position of automobile in good time, release early, automobile may slip by slope and be possible to trigger
Security incident, evening is released, engine, which may stop working, causes starting to fail, it is also possible to slips by slope, can equally trigger security incident.
Therefore, uphill starting is always one of key content of driving training, and driving license examination must examine project.Even drive
Veteran old driver is sailed, abrupt slope also will conscientiously pay attention to smoothly starting to walk when starting to walk.In reality, because of uphill starting automobile
Security incident caused by slipping by slope happens occasionally.
For now, anti-slip general one kind taken in two schemes in ramp：
1. by ABS integrative controls；
2. controlled by automobile brake control unit.
For the first scheme, ABS technologies rest in Foreign Automobile manufacturer hand mostly at present, and domestic manufacturers are difficult to be situated between
Enter, can only passively adopt so that domestic manufacturers are difficult to obtain own intellectual property wherein.For second scheme, domestic factory
Business partly has intellectual property by oneself, but due to being to control master cylinder by automobile brake control unit, and master cylinder also needs
The action of brake pedal is responded, and whether the action for responding brake pedal directly influences automobile brake perfrmance, necessarily can not
Adjust control mode and make it that the action of brake pedal is not responded, therefore, it is difficult to flexibly specially be controlled for anti-slip, one
As only take the delay mode of 1 second or 2 seconds, actually still solving the problems, such as uphill starting.
Utility model content
In order to solve the above technical problems, the utility model provides, a kind of car ramp starting is anti-to slip by slope electro hydraulic valve,
The anti-electro hydraulic valve that slips by slope of car ramp starting can effectively solve the problems, such as that uphill starting is anti-slip on automobile, while
It need not adjust unaffected for the control mode of response brake pedal, automotive performance in automobile brake control unit.
The utility model is achieved by the following technical programs.
A kind of car ramp starting provided by the utility model is anti-to slip by slope electro hydraulic valve, including valve body, normal open magnetic valve
Core, one-way sealing seal, fluid hole, inlet opening, there is tubular housing in the valve body, fluid hole and inlet opening are communicated to the tubulose
In cavity, normal open electromagnetic valve core is arranged in the tubular housing of valve body, and during normal open electromagnetic valve core path, inlet opening is to fluid hole list
To connection, during normal open electromagnetic valve core open circuit, inlet opening and fluid hole diconnected.
Normal open electromagnetic valve core connects fluid hole and inlet opening, normal open electromagnetic valve core outer end position are provided with magnet coil, often
One-way sealing seal is set with the front end of three-way electromagnetic valve core and causes inlet opening when the front end of normal open electromagnetic valve core is in tubular housing
To fluid hole unilaterally connected.
The tubular housing front opening of the valve body, and aperture position is fixed with dismountable plug.
It is set with outside the magnet coil and is fixed with magnet coil iron sheath, valve body has outwardly extending portion to be enclosed on magnet coil iron
The front position of sheath.
The magnet coil iron sheath external end is fixed with magnet coil sealing protection shell, and outside magnet coil sealing protection
Valve jacket is in the outwardly extending portion of valve body.
The power connection of the magnet coil is fixed through magnet coil iron sheath and magnet coil sealing protection shell.
The beneficial effects of the utility model are：Can effectively solve the problems, such as that uphill starting is anti-slip on automobile, together
When without the control mode in adjustment automobile brake control unit for response brake pedal, automotive performance is unaffected.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- plugs, 2- valve bodies, 3- normal open electromagnetic valve cores, 4- one-way sealing seals, 5- fluid holes, 6- inlet openings, 7- electricity
Magnetic coil, 8- magnet coil iron sheaths, 9- magnet coil sealing protection shells, 10- power connections.
Embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
A kind of car ramp starting as shown in Figure 1 is anti-to slip by slope electro hydraulic valve, including valve body 2, normal open electromagnetic valve core 3,
One-way sealing seal 4, fluid hole 5, inlet opening 6, there is tubular housing in the valve body 2, fluid hole 5 and inlet opening 6 are communicated to this
In tubular housing, normal open electromagnetic valve core 3 is arranged in the tubular housing of valve body 2, during normal open 3 path of electromagnetic valve core, inlet opening 6 to
The unilaterally connected of fluid hole 5, when normal open electromagnetic valve core 3 is breaking, inlet opening 6 and the diconnected of fluid hole 5.
As most preferably scheme, " normal open electromagnetic valve core 3 is arranged in the tubular housing of valve body 2, and normal open electromagnetic valve core 3 is logical
Lu Shi, inlet opening 6 is to the unilaterally connected of fluid hole 5, when normal open electromagnetic valve core 3 is breaking, inlet opening 6 and the diconnected of fluid hole 5 " it is logical
Cross following manner realization：Normal open electromagnetic valve core 3 connects fluid hole 5 and inlet opening 6, the outer end position of normal open electromagnetic valve core 3 are provided with
Magnet coil 7, one-way sealing seal 4 is set with the front end of normal open electromagnetic valve core 3 and causes the front end of normal open electromagnetic valve core 3 in tubulose
Inlet opening 6 is to the unilaterally connected of fluid hole 5 when in cavity.
Thus set, when magnet coil 7 is breaking, normal three-way electromagnetic valve core 3 is opened, now between inlet opening 6 and fluid hole 5
When 7 path of magnet coil normal open electromagnetic valve core 3 can be closed via the passage diconnected of normal open electromagnetic valve core 3, now enter
Fluid apertures 6 and fluid hole 5 can only pass through the unilaterally connected of one-way sealing seal 4.
Further, the tubular housing front opening position of the valve body 2 can be provided with dismountable plug 1, for surveying
Examination, or install pressure sensor additional, or install pressure switch additional.It can also be not provided with.
It is set with outside the magnet coil 7 and is fixed with magnet coil iron sheath 8, valve body 2 has outwardly extending portion to be enclosed on electromagnetic wire
Enclose the front position of iron sheath 8.
The outer end of magnet coil iron sheath 8 is fixed with magnet coil sealing protection shell 9, and magnet coil sealing protection
Shell 9 is enclosed in the outwardly extending portion of valve body 2.
The power connection 10 of the magnet coil 7 is solid through magnet coil iron sheath 8 and magnet coil sealing protection shell 9
It is fixed.
Utility model patent " a kind of automobile slope of the present utility model installed and used mode and can refer in November, 2016 application
Road starting is anti-to slip by slope device ".
Thus, the utility model is applied to the existing various vehicles using hydraulic braking, is installed in series in automobile at least
On one brake piping, and the brake piping installed is at least connected with to the wheel cylinder of two wheels of office the right and left, system
Dynamic pipeline is connected to master cylinder, provides brake force in braking, when 7 no power of magnet coil, brake fluid can be with bidirectional flow
Dynamic, when magnet coil 7 is powered, brake fluid can only be from master cylinder to wheel cylinder one-way flow, it is impossible to flows back, thus solves
The problem of uphill starting is anti-slip.
Magnet coil 7 is become automatically by independent electric-controlled switch or automobile brake control unit or automobile in the utility model
Fast device control unit connection control.
Claims (6)
1. a kind of car ramp starting is anti-to slip by slope electro hydraulic valve, including valve body (2), normal open electromagnetic valve core (3), one-way sealing seal
(4), fluid hole (5), inlet opening (6), it is characterised in that：There are tubular housing, fluid hole (5) and inlet opening in the valve body (2)
(6) it is communicated in the tubular housing, normal open electromagnetic valve core (3) is arranged in the tubular housing of valve body (2), normal open electromagnetic valve core
(3) during path, inlet opening (6) is to fluid hole (5) unilaterally connected, when normal open electromagnetic valve core (3) is breaking, inlet opening (6) and goes out liquid
Hole (5) diconnected.
2. car ramp starting as claimed in claim 1 is anti-to slip by slope electro hydraulic valve, it is characterised in that：Normal open electromagnetic valve core
(3) connect fluid hole (5) and inlet opening (6), normal open electromagnetic valve core (3) outer end position are provided with magnet coil (7), normal open electromagnetism
One-way sealing seal (4) is set with the front end of valve element (3) and causes feed liquor when the front end of normal open electromagnetic valve core (3) is in tubular housing
Hole (6) is to fluid hole (5) unilaterally connected.
3. car ramp starting as claimed in claim 1 is anti-to slip by slope electro hydraulic valve, it is characterised in that：The valve body (2)
Tubular housing front opening, and aperture position is fixed with dismountable plug (1).
4. car ramp starting as claimed in claim 2 is anti-to slip by slope electro hydraulic valve, it is characterised in that：The magnet coil
(7) suit is fixed with magnet coil iron sheath (8) outside, before valve body (2) has outwardly extending portion to be enclosed on magnet coil iron sheath (8)
End position.
5. car ramp starting as claimed in claim 4 is anti-to slip by slope electro hydraulic valve, it is characterised in that：The magnet coil iron
Sheath (8) outer end is fixed with magnet coil sealing protection shell (9), and magnet coil sealing protection shell (9) is enclosed on valve body (2)
Outwardly extending portion on.
6. the car ramp starting as described in claim 4 or 5 is prevented slipping by slope electro hydraulic valve, it is characterised in that：The electromagnetic wire
The power connection (10) for enclosing (7) is fixed through magnet coil iron sheath (8) and magnet coil sealing protection shell (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765308.4U CN206900365U (en) | 2017-06-28 | 2017-06-28 | A kind of car ramp starting is anti-to slip by slope electro hydraulic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765308.4U CN206900365U (en) | 2017-06-28 | 2017-06-28 | A kind of car ramp starting is anti-to slip by slope electro hydraulic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900365U true CN206900365U (en) | 2018-01-19 |
Family
ID=61292271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720765308.4U Expired - Fee Related CN206900365U (en) | 2017-06-28 | 2017-06-28 | A kind of car ramp starting is anti-to slip by slope electro hydraulic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791254A (en) * | 2018-06-08 | 2018-11-13 | 芜湖伯特利电子控制***有限公司 | A kind of supercharging device and its improved structure improving fluid infusion velocity |
-
2017
- 2017-06-28 CN CN201720765308.4U patent/CN206900365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791254A (en) * | 2018-06-08 | 2018-11-13 | 芜湖伯特利电子控制***有限公司 | A kind of supercharging device and its improved structure improving fluid infusion velocity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |