CN205872033U - Pair ABS solenoid valve, arresting gear and vehicle - Google Patents
Pair ABS solenoid valve, arresting gear and vehicle Download PDFInfo
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- CN205872033U CN205872033U CN201620801708.1U CN201620801708U CN205872033U CN 205872033 U CN205872033 U CN 205872033U CN 201620801708 U CN201620801708 U CN 201620801708U CN 205872033 U CN205872033 U CN 205872033U
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- valve
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- abs electromagnetic
- solenoid valve
- magnetic
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Abstract
The utility model provides a pair ABS solenoid valve, arresting gear and vehicle, wherein, pair ABS solenoid valve includes by last casing, the lower valve body assembly that constitutes of casing and the main casing body, be provided with the ABS solenoid valve that two symmetric connection are in the same place in the valve body assembly, and the structure of this two ABS solenoid valve is the same, the ABS solenoid valve includes air inlet, gas outlet, advances valve assembly, arranges valve assembly and is used for controlling air flow path's magnetic valve control assembly, the lower part of casing still is equipped with and supplies two public gas vents of the common carminative integration of ABS solenoid valve down, arresting gear includes brake assembly, drives this brake assembly's the brake chamber and the pair ABS solenoid valve of above -mentioned structure, brake chamber communicates with the gas outlet of ABS solenoid valve, the vehicle includes above -mentioned arresting gear. The utility model discloses it is small, light in weight, low in manufacturing cost, adopt the arresting gear of pair ABS solenoid valve, not only saved installation space but also reduced the degree of difficulty that the installation was maintained.
Description
Technical field
This utility model relates to vehicle brake technology, particularly relates to a kind of duplex ABS electromagnetic valve, brake unit and car
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Background technology
Conventional vehicle vapour-pressure type anti-lock braking system(ABS) is called for short vapour-pressure type ABS, is that vehicle can real-time judgment in braking procedure
The kinestate of wheel, autoregulation braking moment on wheel, prevent the device of wheel lock up.It is a kind of guarantor
Obtaining the electronic system device of optimal brake efficiency under conditions of card safety arrestment, it can be the slip-based controller of wheel necessarily
In the range of, utilize the adhesive force between tire and road surface fully, effectively shorten braking distance, significantly increase vehicle system
Navigability and stability time dynamic, thus the various vehicle accidents easily occurred when avoiding wheel lock up, when reducing wheel lock up
The excessive wear of tire, reduces the cost of use of vehicle.
Vapour-pressure type ABS by electronic controller (ECU), air pressure regulator, wheel speed sensors, gear ring, spring bushing, wire harness with
And ABS display lamp composition, wherein air pressure regulator is even more important.
ABS electromagnetic valve the most on the market is mainly by an air inlet diaphragm isolating valve and an aerofluxus diaphragm isolating valve and two
Individual electromagnetic valve forms.Existing ABS electromagnetic valve is arranged on vehicle chassis, and a valve body controls a brake chamber, and a valve has
Being both needed to design some installing holes, a set of ABS system four valves totally 8 installing holes, installation site is too much, and the space, chassis taken is also
Many and numerous valve mechanisms and connection, not only control difficulty big, install maintenance cost the highest.
Utility model content
The purpose of this utility model is to provide a kind of duplex ABS electromagnetic valve, brake unit and vehicle, and it is tight that it has structure
Gather, control reliable and stable and feature simply and easily is installed.
The utility model is achieved like this, a kind of duplex ABS electromagnetic valve, it includes by upper shell, lower house and master
The valve body assembly that housing is constituted, it is characterised in that be provided with two ABS electromagnetism being symmetrically connected to together in described valve body assembly
Valve, and the structure of this two ABS electromagnetic valve is identical；Described ABS electromagnetic valve includes air inlet, gas outlet, intake valve assembly, air bleeding valve
Assembly and the magnetic for controlling current path move valve and control assembly；The bottom of described lower house is additionally provided with for two ABS electromagnetism
The integrated public air vent of valve common discharge；Two also it are symmetrical arranged for installing fixing duplex ABS electromagnetism on described main casing
The installing hole of valve.
Described magnetic moves valve control assembly and includes that the first magnetic moves valve module and the second magnetic moves valve module, and described first magnetic moves valve group
It is identical that part and the second magnetic move valve module structure；Described first magnetic moves valve module air-flow between air inlet and intake valve assembly
On path, close with driving intake valve assembly for the source of the gas air flow direction intake valve assembly controlled from air inlet；Described
Two magnetic move on valve module current path between air inlet and exhaust valve component, for controlling the source of the gas gas from air inlet
Stream flows to exhaust valve component to drive exhaust valve component to close.
Described first magnetic move valve module include solenoid and be positioned at valve pocket and coordinate with solenoid Magnetic driving
Iron core, be provided with buffer spring between described iron core and valve pocket.
Described intake valve assembly is identical with exhaust valve component structure, described intake valve assembly be positioned at air inlet and gas outlet it
Between current path on, on exhaust valve component current path between gas outlet and integrated public air vent.
Preferably: described intake valve assembly includes valve diaphragm and is arranged on the return bullet on valve diaphragm back of the body chamber
Spring.
The bottom of described integrated public air vent is provided with deafener.
The invention also discloses a kind of brake unit, it includes brake assemblies and drives the braking of this brake assemblies
Air chamber, it is characterised in that it also includes that the duplex ABS electromagnetic valve of said structure, described brake chamber are given vent to anger with ABS electromagnetic valve
Mouth connection.
The invention also discloses a kind of vehicle, it is characterised in that it includes above-mentioned brake unit.
The beneficial effects of the utility model are: the duplex ABS electromagnetic valve volume of this utility model design is little, lightweight, system
Make low cost, and the cost of raw material have also been obtained effective saving；Use the brake unit of duplex ABS electromagnetic valve from the most a set of
8 installation sites of ABS system become present 4 installation sites, and a duplex ABS electromagnetic valve controls two brake chambers, both saved
Save installing space and reduce again the difficulty installing maintenance.
Accompanying drawing explanation
Fig. 1 is the structural front view of this utility model a kind of embodiment of duplex ABS electromagnetic valve.
Fig. 2 be this utility model duplex ABS electromagnetic valve be brake chamber inflation time section of structure.
Fig. 3 be this utility model duplex ABS electromagnetic valve be section of structure during brake chamber aerofluxus.
Fig. 4 be this utility model duplex ABS electromagnetic valve be section of structure during brake chamber pressurize.
In the drawings, 1, main casing 2, air inlet 3, upper shell 4, gas outlet 5, installing hole 6, magnetic move valve and control assembly
7, lower house 8, deafener 9, integrated public air vent 10, intake valve assembly 11, exhaust valve component 12, brake chamber.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
As it is shown in figure 1, this utility model is achieved in that described duplex ABS electromagnetic valve includes by upper shell 3, lower casing
The valve body assembly that body 7 and main casing 1 are constituted, it is structurally characterized in that, is provided with two and is symmetrically connected to one in described valve body assembly
The ABS electromagnetic valve risen, and the structure of this two ABS electromagnetic valve is identical；Described ABS electromagnetic valve includes air inlet 2, gas outlet 4, air inlet
Valve module 10, exhaust valve component 11 and the magnetic for controlling current path move valve and control assembly 6；The bottom of described lower house 7
It is additionally provided with the integrated public air vent 9 for two ABS electromagnetic valve common discharge；Two use also it are symmetrical arranged on described main casing 1
In the installing hole 5 installing fixing duplex ABS electromagnetic valve.This utility model valve volume is little, lightweight, and the cost of raw material obtains
Effective saving；From the point of view of production and processing angle, this utility model compares with former ABS electromagnetic valve, either the die casting of die casting
Number of times or mach clamping times, utility model all original minimizing half of ratio, save production clamping man-hour；This practicality
Novel operationally, magnetic moves valve and controls assembly 6 and control valve opening and closing according to the signal of telecommunication of input, thus controls intake valve assembly 10
With the work of exhaust valve component 11, and then realize source of the gas air-flow at air inlet 2, gas outlet 4 and the stream of integrated public air vent 9
Logical, it is achieved pneumatic control；This utility model uses the design of integrated form, is not the assembling splicing of simple valve device, its
From current path, valve is integrated and mounting structure is all improved, and not only controls more safe and reliable, the peace after its simplification
Dress hole greatly reduces hard-wired difficulty.
The detailed description of the invention of each critical component of this utility model is such, and described magnetic moves valve control assembly 6 and includes
First magnetic moves valve module 61 and the second magnetic moves valve module 62, and described first magnetic moves valve module 61 and the second magnetic moves valve module 62 structure
Identical；Described first magnetic moves on the valve module 61 current path between air inlet 2 and intake valve assembly 10, is used for controlling to come
From the source of the gas air flow direction intake valve assembly 10 of air inlet 2 to drive intake valve assembly 10 to close；Described second magnetic moves valve module
On 62 current paths between air inlet 2 and exhaust valve component 11, for controlling the source of the gas air flow direction from air inlet 2
Exhaust valve component 11 is closed with driving exhaust valve component 11.In use, it is only necessary to move valve module 61 and the second magnetic to the first magnetic
The signal that dynamic valve module 62 input is preset, the first magnetic moves valve module 61 and the second magnetic moves valve module 62 and will realize according to this signal
The opening and closing of valve, thus control the opening and closing of intake valve assembly 10 and exhaust valve component 11, and then realize inflation, aerofluxus and pressurize
Deng operation, it is achieved the accurate control of brake pressure.
In the specific implementation, wherein the first magnetic move valve module 61 include solenoid 601 and be positioned at valve pocket 602 also
The iron core 603 coordinated with solenoid 601 Magnetic driving, is provided with buffer spring 604 between described iron core 603 and valve pocket 602；When
When solenoid 601 is energized, iron core 603 is moved along valve pocket 602 by magnetically-actuated, realizes opening of valve in iron core 603 motion
Closing, simultaneous buffering spring 604 can effectively buffer the impulsive force that iron core 603 motion is applied on valve pocket 602.Work as solenoid
During 601 no power, buffer spring 604 withstands iron core 603, plays closedown the first magnetic and moves valve module 61 and air inlet 2, Yi Jiguan
Close the second magnetic and move the effect of valve module 62 and the gas circuit circulation of integrated public air vent 9.
In the specific implementation, described intake valve assembly 10 is identical with exhaust valve component 11 structure, described intake valve assembly 10
On current path between air inlet 2 and gas outlet 4, exhaust valve component 11 is positioned at gas outlet 4 and integrated public air vent 9
Between current path on；Described intake valve assembly 10 includes valve diaphragm 101 and is arranged on valve diaphragm 101 and carries on the back on chamber
Return spring 102；Opening when the first magnetic moves valve module 61, the source of the gas air-flow from air inlet 2 acts directly on intake valve assembly
The valve diaphragm 101 of 10 is carried on the back on chamber, and at return spring 102 with under the cooperation of air pressure, air inlet closed by intake valve assembly 10
Current path between mouth 2 and gas outlet 4；When the second magnetic move valve module 62 close time, direct from the source of the gas air-flow of air inlet 2
The valve diaphragm 101 acting on exhaust valve component 11 is carried on the back on chamber, under the cooperation of return spring 102 with air pressure is used, and aerofluxus
Valve module 11 closes the current path between integrated public air vent 9 and gas outlet 4.In order to reduce the noise of work, also in institute
The bottom stating integrated public air vent 9 is provided with deafener 8.
This utility model has also stated that a kind of brake unit, and it includes brake assemblies and drives the braking of this brake assemblies
Air chamber 12, it is characterised in that it also includes above-mentioned duplex ABS electromagnetic valve, described brake chamber 12 and the gas outlet of ABS electromagnetic valve
4 connections.This utility model uses the ABS electromagnetic valve of double structure, not only advantages of compact and light structure, also makes traditional a set of ABS system
8 installation sites of uniting become present 4 installation sites, an original ABS electromagnetic valve control a brake chamber, become present
One duplex ABS electromagnetic valve controls two brake chambers, not only saves installing space but also saved installation screw and installation work-hour.
This utility model has also stated that a kind of vehicle, it is characterised in that it includes above-mentioned brake unit.
Below in conjunction with the accompanying drawings and above example to elaborate this duplex ABS electromagnetic valve be that brake chamber 12 is inflated, arranged
Gas and the course of action of pressurize.
A), gas replenishment process:
When driver steps on brake pedal, automobile reduces speed now.At this moment wheel not locking immediately, ABS is the most inoperative；
First magnetic moves solenoid 601 no power of valve module 61, and the valve diaphragm 101 of intake valve assembly 10 is carried on the back between chamber and source of the gas
Current path is closed, and the valve diaphragm 101 of intake valve assembly 10 is carried on the back chamber and communicated with air, and air pressure is 0 relatively, source gas gram
Take the elastic force of return spring 102 on the valve diaphragm 101 of intake valve assembly 10 so that intake valve assembly 10 is opened, from air inlet 2
Current path to gas outlet 4 connects, and source gas enters gas outlet 4 from air inlet 2；Second magnetic moves the electricity of valve module 62 simultaneously
Magnetic coil 601 also no power, source gas moves valve module 62 by the second magnetic and flows to the valve diaphragm 101 of exhaust valve component 11 and carry on the back
Chamber, in valve diaphragm 101 back pressure with exhaust valve component 11, return spring 102 makes exhaust valve component 11 close under jointly acting on
Closing, integrated public air vent 9 and gas outlet 4 are not communicated with, as in figure 2 it is shown, wherein arrow is air flow direction.
B), exhaust process:
Along with the continuous inflation of brake chamber 12, the brake force of tire is increasing, and wheel gradually tends to locking state,
The control unit of ABS as required, can suitably discharge the air in brake chamber, be used for preventing wheel lock up.This process is just
It it is exhaust process.
During aerofluxus, the first magnetic moves the solenoid 601 of valve module 61 and is energized, and the valve diaphragm 101 of intake valve assembly 10 is carried on the back
Current path between chamber with source of the gas communicates, and source gas flows to the valve diaphragm 101 of intake valve assembly 10 and carries on the back chamber, in valve membranes
Sheet 101 back pressure makes intake valve assembly 10 close under jointly acting on return spring 102 in intake valve assembly 10, from air inlet 2
Close with the current path of gas outlet 4；Second magnetic moves the solenoid 601 of valve module 62 and is also energized simultaneously, exhaust valve component 11
Valve diaphragm 101 carry on the back chamber and communicate with air, air pressure is 0, and the gas of brake chamber 12 overcomes the valve membranes of exhaust valve component 11
The elastic force of return spring 10 on sheet 101, pushes valve diaphragm 101 open so that exhaust valve component 11 is opened, integrated public air vent 9
Connect with gas outlet 4；So air inlet 2 is enclosed, and integrated public air vent 9 is connected with gas outlet 4, completes exhaust event, as
Shown in Fig. 3, wherein arrow is air flow direction.
C), pressure maintaining period:
During brake chamber 12 aerofluxus, it is not that all of air in brake chamber 12 is all bled off, simply bleeds off one
Point, when the control unit of ABS detects wheel no longer locking, aerofluxus can be turned off, in maintenance brake chamber, the air pressure of 12 is constant,
Realize pressurize.So, within a period of time, brake force keeps constant, and wheel also will not locking.
During pressurize, the first magnetic moves the solenoid 601 of valve module 61 and is energized, and the valve diaphragm 101 of intake valve assembly 10 is carried on the back
Current path between chamber with source of the gas communicates, and source gas flows to the valve diaphragm 101 of intake valve assembly 10 and carries on the back chamber, in valve membranes
Sheet 101 back pressure makes intake valve assembly 10 close under jointly acting on return spring 102 in intake valve assembly 10, from air inlet 2
Close with the current path of gas outlet 4；Second magnetic moves solenoid 601 power-off of valve module 62 simultaneously, and source gas is by the
Two magnetic move valve module 62 and flow to the valve diaphragm 101 of exhaust valve component 11 and carry on the back chamber, at valve diaphragm 101 back pressure and exhaust valve component
In 11, return spring 102 makes exhaust valve component 11 close under jointly acting on, and integrated public air vent 9 and gas outlet 4 are not communicated with.
So current path between gas outlet 4 and air inlet 2 and integrated public air vent 9 is all enclosed, it is achieved pressurize；Such as Fig. 4 institute
Showing, wherein arrow is air flow direction.
So valve body is in the case of electromagnetic component is cold, increases brake pressure to brake chamber inflation；And the first magnetic
Dynamic valve module 61 and the second magnetic move the real time status that the solenoid of valve module 62 travels according to vehicle can obtain electronic controller
(ECU) signal sent carries out being energized and power-off, thus controls the air pressure size in each corresponding diaphragm back of the body chamber, it is achieved to brake chamber
Pressurize and the course of action of decompression.
Claims (8)
1. a duplex ABS electromagnetic valve, it includes the valve body assembly being made up of upper shell (3), lower house (7) and main casing (1),
It is characterized in that, in described valve body assembly, be provided with two ABS electromagnetic valves being symmetrically connected to together, and this two ABS electromagnetic valve
Structure identical；
Described ABS electromagnetic valve includes air inlet (2), gas outlet (4), intake valve assembly (10), exhaust valve component (11) and uses
Move valve in the magnetic controlling current path and control assembly (6)；The bottom of described lower house (7) is additionally provided with for two ABS electromagnetic valves altogether
Integrated public air vent (9) with aerofluxus；
Two also it are symmetrical arranged for the installing hole (5) installing fixing duplex ABS electromagnetic valve on described main casing (1).
2. duplex ABS electromagnetic valve as claimed in claim 1, it is characterised in that described magnetic moves valve control assembly (6) and includes first
Magnetic moves valve module (61) and the second magnetic moves valve module (62), and described first magnetic moves valve module (61) and the second magnetic moves valve module (62)
Structure is identical；
Described first magnetic moves valve module (61) and is positioned on the current path between air inlet (2) and intake valve assembly (10), is used for
Control from source of the gas air flow direction intake valve assembly (10) of air inlet (2) to drive intake valve assembly (10) to close；
Described second magnetic moves valve module (62) and is positioned on the current path between air inlet (2) and exhaust valve component (11), is used for
Control from source of the gas air flow direction exhaust valve component (11) of air inlet (2) to drive exhaust valve component (11) to close.
3. duplex ABS electromagnetic valve as claimed in claim 2, it is characterised in that described first magnetic moves valve module (61) and includes electricity
Magnetic coil (601) and be positioned at valve pocket (602) the iron core (603) coordinated with solenoid (601) Magnetic driving, described ferrum
Buffer spring (604) it is provided with between core (603) and valve pocket (602).
4. duplex ABS electromagnetic valve as claimed in claim 3, it is characterised in that described intake valve assembly (10) and air bleeding valve group
Part (11) structure is identical, and described intake valve assembly (10) is positioned on the current path between air inlet (2) and gas outlet (4), row
Air-valve assembly (11) is positioned on the current path between gas outlet (4) and integrated public air vent (9).
5. duplex ABS electromagnetic valve as claimed in claim 4, it is characterised in that described intake valve assembly (10) includes valve membranes
Sheet (101) and be arranged on valve diaphragm (101) back of the body chamber on return spring (102).
6. the duplex ABS electromagnetic valve as described in any one in claim 1-5, it is characterised in that described integrated public aerofluxus
The bottom of mouth (9) is provided with deafener (8).
7. a brake unit, it includes brake assemblies and drives the brake chamber (12) of this brake assemblies, it is characterised in that
It also includes the duplex ABS electromagnetic valve in claim 1-6 described in any one, described brake chamber (12) and ABS electromagnetic valve
Gas outlet (4) connection.
8. a vehicle, it is characterised in that it includes the brake unit described in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801708.1U CN205872033U (en) | 2016-07-27 | 2016-07-27 | Pair ABS solenoid valve, arresting gear and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801708.1U CN205872033U (en) | 2016-07-27 | 2016-07-27 | Pair ABS solenoid valve, arresting gear and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205872033U true CN205872033U (en) | 2017-01-11 |
Family
ID=57698844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801708.1U Active CN205872033U (en) | 2016-07-27 | 2016-07-27 | Pair ABS solenoid valve, arresting gear and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205872033U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004846A (en) * | 2016-07-27 | 2016-10-12 | 广州市西合汽车电子装备有限公司 | Double ABS electromagnetic valve, brake device and vehicle |
| CN112066072A (en) * | 2020-09-30 | 2020-12-11 | 瑞立集团瑞安汽车零部件有限公司 | Electromagnetic valve and vehicle brake system |
| CN114954395A (en) * | 2022-06-09 | 2022-08-30 | 广州瑞立科密汽车电子股份有限公司 | Waterproof type anti-lock braking control module and commercial car |
-
2016
- 2016-07-27 CN CN201620801708.1U patent/CN205872033U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004846A (en) * | 2016-07-27 | 2016-10-12 | 广州市西合汽车电子装备有限公司 | Double ABS electromagnetic valve, brake device and vehicle |
| CN106004846B (en) * | 2016-07-27 | 2019-01-22 | 广州市西合汽车电子装备有限公司 | A kind of duplex ABS solenoid valve, brake apparatus and vehicle |
| CN112066072A (en) * | 2020-09-30 | 2020-12-11 | 瑞立集团瑞安汽车零部件有限公司 | Electromagnetic valve and vehicle brake system |
| CN114954395A (en) * | 2022-06-09 | 2022-08-30 | 广州瑞立科密汽车电子股份有限公司 | Waterproof type anti-lock braking control module and commercial car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 southeast of Xingye Avenue, Panyu District South Village, Guangzhou, Guangdong (Guangzhou No. 2 factory building) Patentee after: Guangzhou Xihe Automobile Electronic Devices Co., Ltd. Address before: 510000 room 311, pearl Hang Road, Yun Xing Zhu Hang Village, Qiao street, Panyu District, Guangzhou, Guangdong, 311 Patentee before: Guangzhou Xihe Automobile Electronic Devices Co., Ltd. |