CN2820581Y - Central air inflating and discharging controller for tyre - Google Patents
Central air inflating and discharging controller for tyre Download PDFInfo
- Publication number
- CN2820581Y CN2820581Y CN 200420058080 CN200420058080U CN2820581Y CN 2820581 Y CN2820581 Y CN 2820581Y CN 200420058080 CN200420058080 CN 200420058080 CN 200420058080 U CN200420058080 U CN 200420058080U CN 2820581 Y CN2820581 Y CN 2820581Y
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- CN
- China
- Prior art keywords
- control valve
- air
- electromagnetism
- wheel
- tire
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- Expired - Lifetime
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- 238000007599 discharging Methods 0.000 title claims abstract description 24
- 238000013022 venting Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000003584 silencer Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a central air inflating and discharging controller for a tyre, which comprises an electromagnetic air inflating and discharging control valve, an electromagnetic air discharging control valve and a pipeline controller which are all arranged on a base on which a main air inlet, a tyre air inlet and an air discharging port are arranged, wherein inner air guiding pipelines are arranged in the base and are respectively communicated with the main air inlet, the tyre air inlet and the air discharging port; pipeline controlling valve cores of the electromagnetic air inflating and discharging control valve and the electromagnetic air discharging control valve extend into the inner air guiding pipelines of the base. The utility model has the advantage that the on-off of an air passage is directly controlled by the attraction and the separation of the electromagnetic valves. Therefore, the utility model omits a relay valve with large volume and expensive cost and pipelines connected with the electromagnetic valves and has the advantages of structure simplification, volume reduction, modularization realization on assembly design and functions and cost reduction.
Description
Technical field
The utility model belongs to cross country car part portion dress, is specifically related to a kind of tire pressure real-time regulating apparatus.
Background technology
The central tire air-charging and air-discharging system is in the vehicle ' process, at the barometric control unit that different road conditions are inflated in real time and exitted each tire, more is applied to cross-country vehicle.Since the condition of road surface that often travels of cross country car than the general-utility car complexity many, need reduce tire pressure increasing the adhesive ability of road pavement at road surface with soft subgrade, and on road surface with hard subgrade, need to improve tire pressure to reduce rolling resistance.So the central tire air-charging and air-discharging system becomes the standard configuration of more and more cross country cars.
Traditional air inflation discharging control device adopts " electromagnetic valve-relay valve " to control, even thereby with the mode of solenoid control relay valve realization gas path on-off.And the relay valve volume big, cost an arm and a leg; The air guide pipeline is comparatively complicated.
Summary of the invention
The purpose of this utility model is the simple tire of pipeline central authorities air inflation discharging control device, to overcome above-mentioned deficiency.
The technical solution of the utility model is: tire central authorities air inflation discharging control device, and it comprises that electromagnetism charges and discharge gas control valve, electromagnetism venting control cock, pipe controller, said apparatus all are located on the base, offer primary stage port on the base, tire air inlet, exhausr port; Offer in the base in the air guide pipeline, interior air guide pipeline respectively with primary stage port, tire air inlet, exhausr port links; The pipe-line control valve core that electromagnetism charges and discharge gas control valve and electromagnetism venting control cock stretches in the interior air guide pipeline of base.
Charging and discharging the gas control valve system with traditional " electromagnetic valve-relay valve " formula tire compares, thereby this device biggest advantage is exactly to have cancelled using the solenoid control relay valve to realize the mode of gas path on-off, but directly utilizes the adhesive of electromagnetic valve and disconnect the break-make that realizes controlling air flue.So just omit the pipeline that bigger, expensive relay valve of volume and electromagnetic valve are attached thereto, simplified the structure greatly and reduced volume, realized the modularization on the assembly Design and Features, greatly reduced cost simultaneously.
Description of drawings
Fig. 1 tire central authorities air inflation discharging control device scheme drawing
Air guide pipeline scheme drawing in offering in Fig. 2 base
The air inflation discharging control device control principle figure of Fig. 3 tire central authorities
The specific embodiment
As shown in Figure 1, offer primary stage port 2 on the base 1, front-wheel admission port 3, trailing wheel admission port 4, exhausr port 5; Connect main air inlet pipe 6 on the primary stage port 2, front-wheel admission port 3 connects front-wheel air inlet pipe 7, and trailing wheel admission port 4 connects trailing wheel air inlet pipe 8, and exhausr port 5 connects dustproof noise silencer 9.Establish on the base 1 that the front-wheel electromagnetism charges and discharge gas control valve 10 and the trailing wheel electromagnetism charges and discharge gas control valve 11, electromagnetism venting control cock 12.The pipe detection device that is located at base 1 comprises baroceptor 13 (with the low pressure alarm integrated design), and low pressure alarming shows that mouth 50 and pressure show mouth 40; Establish low pressure alarming on the baroceptor 13 and show that mouth 50 and pressure show mouth 40, be located at that safety control is a safety valve 14 on the base 1.
As shown in Figure 2, air guide pipeline 100 in offering in the base 1, interior air guide pipeline 100 comprises and comprises the interior admission line 101 that is connected UNICOM with primary stage port 2, inside exhaust pipe road 102, admission line 103 in the front-wheel, trailing wheel admission line 104; Inside exhaust pipe road 102 is connected UNICOM with interior admission line 101 and exhausr port 5, admission line 103 in the front-wheel, admission line 104 is connected UNICOM with interior admission line 101 respectively in the trailing wheel, admission line 103 is connected UNICOM with front-wheel admission port 3 in the front-wheel, and air inlet pipe 104 tunnel is connected UNICOM with trailing wheel admission port 4 in the trailing wheel.
The pipe-line control valve core 20 that the front-wheel electromagnetism charges and discharge gas control valve 10 stretches in the interior admission line 100, the pipe-line control valve core 21 that the trailing wheel electromagnetism charges and discharge gas control valve 11 stretches in the interior admission line 100, and the pipe-line control valve core 22 of electromagnetism venting control cock 12 stretches in the interior admission line 100.
As shown in Figure 3, its principle is: when giving inflation of tire, and the 12 not actions of electromagnetism venting control cock, the front-wheel electromagnetism charges and discharge gas control valve 10 and trailing wheel electromagnetism and charges and discharge one or all adhesives in the gas control valve 11, connect front-wheel or trailing wheel air flue, to one in the front and back wheel or all put on the air; When deflating a tire, 12 adhesives of electromagnetism venting control cock, the front-wheel electromagnetism charges and discharge gas control valve 10 and trailing wheel electromagnetism and charges and discharge a adhesive in the gas control valve 11 simultaneously, connects front-wheel or trailing wheel air flue, by dustproof noise silencer one in the front and back wheel is exitted.On air flue, also be provided with low pressure warning switch and safety valve, cross to send when low or too high at tire pressure and report to the police or automatically unloading.
Claims (7)
1, the central air inflation discharging control device of a kind of tire, it comprises that electromagnetism charges and discharge gas control valve, electromagnetism venting control cock is characterized in that said apparatus all is located on the base, offers primary stage port, tire air inlet, exhausr port on the base; Offer in the base in the air guide pipeline, interior air guide pipeline respectively with primary stage port, tire air inlet, exhausr port links; The pipe-line control valve core that electromagnetism charges and discharge gas control valve and electromagnetism venting control cock stretches in the interior air guide pipeline of base.
2, tire central authorities air inflation discharging control device according to claim 1 is characterized in that tire air inlet is respectively front-wheel admission port, trailing wheel admission port; Electromagnetism charges and discharge gas control valve and is respectively that the front-wheel electromagnetism charges and discharge gas control valve and the trailing wheel electromagnetism charges and discharge gas control valve.
3, tire central authorities air inflation discharging control device according to claim 1, the air guide pipeline comprises the interior admission line that is connected UNICOM with primary stage port in it is characterized in that, inside exhaust pipe road, the interior admission line of front-wheel, trailing wheel admission line; The inside exhaust pipe road is connected UNICOM with interior admission line, and admission line is connected UNICOM with interior admission line respectively in the admission line in the front-wheel, trailing wheel, and admission line is connected UNICOM with the front-wheel admission port in the front-wheel, and admission line is connected UNICOM with the trailing wheel admission port in the trailing wheel.
4, as tire central authorities air inflation discharging control device as described in the claim 3, it is characterized in that the front-wheel electromagnetism charge and discharge pipe-line control valve core that gas control valve and trailing wheel electromagnetism charge and discharge gas control valve stretch in the admission line; The pipe-line control valve core of electromagnetism venting control cock stretches in the inside exhaust pipe road.
5, tire central authorities air inflation discharging control device according to claim 1 is characterized in that also being provided with on the base pipe detection device, safety control; Pipe detection device, safety control and interior air guide pipeline link.
6, as tire central authorities air inflation discharging control device as described in the claim 5, it is characterized in that pipe detection device comprises baroceptor, low pressure alarming shows that mouth and pressure show mouth; Establish low pressure alarming on the baroceptor and show that mouth and pressure show mouth.
7, as tire central authorities air inflation discharging control device as described in the claim 5, it is characterized in that safety control is a safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058080 CN2820581Y (en) | 2004-12-31 | 2004-12-31 | Central air inflating and discharging controller for tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058080 CN2820581Y (en) | 2004-12-31 | 2004-12-31 | Central air inflating and discharging controller for tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820581Y true CN2820581Y (en) | 2006-09-27 |
Family
ID=37017132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058080 Expired - Lifetime CN2820581Y (en) | 2004-12-31 | 2004-12-31 | Central air inflating and discharging controller for tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820581Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008106830A1 (en) * | 2007-03-02 | 2008-09-12 | Jiansheng Chen | Sand off-road vehicle |
| CN102261496A (en) * | 2010-05-28 | 2011-11-30 | 武汉元丰汽车技术发展有限公司 | Combined control valve assembly of central inflation/deflation system of automobile tire |
| CN102673325A (en) * | 2012-05-31 | 2012-09-19 | 武汉元丰汽车技术发展有限公司 | Air-control externally-mounting tyre inflation/deflation system |
-
2004
- 2004-12-31 CN CN 200420058080 patent/CN2820581Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008106830A1 (en) * | 2007-03-02 | 2008-09-12 | Jiansheng Chen | Sand off-road vehicle |
| CN102261496A (en) * | 2010-05-28 | 2011-11-30 | 武汉元丰汽车技术发展有限公司 | Combined control valve assembly of central inflation/deflation system of automobile tire |
| CN102261496B (en) * | 2010-05-28 | 2013-05-01 | 武汉元丰汽车技术发展有限公司 | Combined control valve assembly of central inflation/deflation system of automobile tire |
| CN102673325A (en) * | 2012-05-31 | 2012-09-19 | 武汉元丰汽车技术发展有限公司 | Air-control externally-mounting tyre inflation/deflation system |
| CN102673325B (en) * | 2012-05-31 | 2014-03-12 | 武汉元丰汽车技术发展有限公司 | Air-control externally-mounting tyre inflation/deflation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee address before: 1113, Ministry of science and technology, room 747, Citic Tower, No. 430015, Jianshe Avenue, Wuhan, Hubei, Hankou |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141231 Granted publication date: 20060927 |