CN2568493Y - Automotive ABS electromagnetic valve hydraulic control unit - Google Patents
Automotive ABS electromagnetic valve hydraulic control unit Download PDFInfo
- Publication number
- CN2568493Y CN2568493Y CN 02264321 CN02264321U CN2568493Y CN 2568493 Y CN2568493 Y CN 2568493Y CN 02264321 CN02264321 CN 02264321 CN 02264321 U CN02264321 U CN 02264321U CN 2568493 Y CN2568493 Y CN 2568493Y
- Authority
- CN
- China
- Prior art keywords
- valve
- control unit
- hydraulic control
- electromagnetic valve
- pressure
- 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 - Lifetime
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- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
The utility model discloses an electromagnetic valve hydraulic control unit for an automotive anti-locking braking system, which comprises an electromagnetic valve hydraulic control unit body. The body is provided with a pressure-increasing valve and a pressure-reducing valve, and the pressure-increasing valve and the pressure-reducing valve are connected with the body through screws. The utility model is simple in structure and convenient in manufacture and use. When a spiral type pressure-increasing and a pressure-reducing valves fail to work, and the spiral type pressure-increasing and the pressure-reducing valves which need to be replaced can be freely disassembled.
Description
Technical field:
The utility model relates to a kind of anti-lock braking system in automobiles (being called for short ABS), relates generally to ABS electromagnetic valve hydraulic control unit (being called for short ABSHCU).
Background technology:
Along with the progress and the development of society, the owning amount of domestic automobile is also increasing, disposes also more and more higher.Whether disposing anti-lock braking system in automobiles (ABS) just becomes the sign of configuration of automobiles height, also is the embodiment of comprehensive vehicle performance.At present, ABS is progressively being installed, mated to domestic automobile also.Anti-lock braking system in automobiles (ABS) has important effect to improving automobile braking safety, and electromagnetic valve is the actuating unit of ABS, directly has influence on the serviceability of ABS.Require the response of ABS electromagnetic valve sensitive, sealing is reliable.Increase, reducing valve and body be the core component of electromagnetic valve.Prior art ABS electromagnetic valve hydraulic control unit increases, reducing valve and body be increase through pressing interference fit and bonded assembly, can not being free to remove and replace, reducing valve.When having a certain pressure charging valve or reducing valve to lose efficacy, make whole ABS electromagnetic valve hydraulic control unit also just entirely ineffective owing to not changing this inefficacy valve, then must change a whole set of ABS electromagnetic valve hydraulic control unit because of can't more renewing valve, waste greatlyyer, keep in repair and maintenance is made troubles to brake system of car.In addition, utilizing this formula ABS that presses that domestic automobile is carried out the ABS coupling also can make cost increase and the elongation of coupling cycle.
Summary of the invention:
The purpose of this utility model is to provide the electromagnetic valve hydraulic control unit of the anti-lock braking system in automobiles that a kind of pressure charging valve, reducing valve can freely dismantle, change.
Technical solution of the present utility model is:
A kind of electromagnetic valve hydraulic control unit of anti-lock braking system in automobiles comprises electromagnetic valve hydraulic control unit body, adorns pressure charging valve, reducing valve on the body, and it with the difference of prior art is: pressure charging valve, reducing valve and body are by being threaded.
Between the valve body of pressure charging valve, reducing valve and the electromagnetic valve hydraulic control unit body seal ring is set.Seal ring is O RunddichtringO or bypass seal ring.Between the valve body of pressure charging valve, reducing valve and the electromagnetic valve hydraulic control unit body hard sealing structure is set.
Of the present utility model simple in structure, make and easy to use, can increase in a certain double helix formula, under the reducing valve failure conditions, freely dismantle the needs replacing spirally increase, reducing valve, be convenient to C﹠M, the reduction maintenance cost of brake system of car like this; Use this sped structure at the new model ABS coupling initial stage, can be according to every performance figure such as braking oil consumption spirally increasing of changing different performance, the reducing valve of coupling vehicle, make this kind vehicle ABS matching effect reach best, so not only the coupling expense can be reduced, and the coupling cycle can be shortened.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is the three-dimensional view of pressure charging valve among Fig. 1.
Fig. 3 is the three-dimensional view of reducing valve among Fig. 1.
Fig. 4 is and pressure charging valve, the matching used double off-set spanners configuration diagram of reducing valve.
The specific embodiment:
A kind of electromagnetic valve hydraulic control unit of anti-lock braking system in automobiles comprises electromagnetic valve hydraulic control unit body 1, dress pressure charging valve 2, reducing valve 3 on the body 1, and pressure charging valve 2, reducing valve 3 and body 1 are by being threaded.Between the valve body of pressure charging valve 2, reducing valve 3 and the electromagnetic valve hydraulic control unit body O RunddichtringO 4,6 is set.Wedge angle in inclined-plane on the valve body of pressure charging valve 2, reducing valve 3 and the body 1 on the die cavity compresses and has certain prestress to form hard sealing structure 5,7, and it is oil tight to have guaranteed that this place can seal.
Install, when changing, can utilize double off-set spanners 8 pressure charging valve, reducing valve precession or back-out.
Certainly, the utility model can also have other suitable embodiment, and routine seal ring is the bypass seal ring.
Claims (4)
1, a kind of electromagnetic valve hydraulic control unit of anti-lock braking system in automobiles comprises electromagnetic valve hydraulic control unit body, adorns pressure charging valve, reducing valve on the body, it is characterized in that: pressure charging valve, reducing valve and body are by being threaded.
2, the electromagnetic valve hydraulic control unit of anti-lock braking system in automobiles according to claim 1 is characterized in that: between the valve body of pressure charging valve, reducing valve and the electromagnetic valve hydraulic control unit body seal ring is set.
3, the electromagnetic valve hydraulic control unit of anti-lock braking system in automobiles according to claim 2 is characterized in that: seal ring is O RunddichtringO or bypass seal ring.
4, according to the electromagnetic valve hydraulic control unit of claim 1,2 or 3 described anti-lock braking system in automobiles, it is characterized in that: between the valve body of pressure charging valve, reducing valve and the electromagnetic valve hydraulic control unit body hard sealing structure is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264321 CN2568493Y (en) | 2002-09-10 | 2002-09-10 | Automotive ABS electromagnetic valve hydraulic control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264321 CN2568493Y (en) | 2002-09-10 | 2002-09-10 | Automotive ABS electromagnetic valve hydraulic control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568493Y true CN2568493Y (en) | 2003-08-27 |
Family
ID=33730550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264321 Expired - Lifetime CN2568493Y (en) | 2002-09-10 | 2002-09-10 | Automotive ABS electromagnetic valve hydraulic control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568493Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973031A (en) * | 2014-04-08 | 2015-10-14 | 罗伯特·博世有限公司 | Hydraulic device for anti-locking adjusting section and method for assemblying same |
| CN107202683A (en) * | 2017-05-31 | 2017-09-26 | 天津英创汇智汽车技术有限公司 | Hydraulic control unit low-pressure performance detection method, device and system in automobile ESC |
| CN110081161A (en) * | 2019-05-20 | 2019-08-02 | 安徽江淮汽车集团股份有限公司 | A kind of bindiny mechanism of hydraulic module valve body and solenoid valve |
-
2002
- 2002-09-10 CN CN 02264321 patent/CN2568493Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973031A (en) * | 2014-04-08 | 2015-10-14 | 罗伯特·博世有限公司 | Hydraulic device for anti-locking adjusting section and method for assemblying same |
| CN107202683A (en) * | 2017-05-31 | 2017-09-26 | 天津英创汇智汽车技术有限公司 | Hydraulic control unit low-pressure performance detection method, device and system in automobile ESC |
| CN110081161A (en) * | 2019-05-20 | 2019-08-02 | 安徽江淮汽车集团股份有限公司 | A kind of bindiny mechanism of hydraulic module valve body and solenoid valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120910 Granted publication date: 20030827 |