CN201963955U - Integrated wheel control valve for wheel type vehicle - Google Patents
Integrated wheel control valve for wheel type vehicle Download PDFInfo
- Publication number
- CN201963955U CN201963955U CN201020687362XU CN201020687362U CN201963955U CN 201963955 U CN201963955 U CN 201963955U CN 201020687362X U CN201020687362X U CN 201020687362XU CN 201020687362 U CN201020687362 U CN 201020687362U CN 201963955 U CN201963955 U CN 201963955U
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- CN
- China
- Prior art keywords
- air valve
- main body
- control valve
- elastomer diaphragm
- wheel control
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an integrated wheel control valve for a wheel type vehicle, belonging to the technical field of charging tires, and comprising an air valve main body, a rubber membrane, an upper air valve body, a stop rod installing seat, a stop rod, a spring, an upper cover, rubber membrane clamping plates, a joint main body, a sealing cushion and a sealing body; the sealing cushion and the sealing body are connected as a whole and are connected with nuts by penetrating through the lower rubber membrane clamping plate, the rubber membrane and the upper rubber membrane clamping plate; the stop rod is connected with the stop rod installing seat and then is connected with the upper air valve body by penetrating through the upper cover; the upper end of the air valve main body is connected with the lower end surface of the upper air valve body by a rubber membrane block, and the end surface of the upper air valve body is connected with the joint main body; and an air port boss of the inner cavity of the air valve main body is contacted with the lower end surface of the sealing cushion. The integrated wheel control valve for the wheel type vehicle has the advantages of being compact in structure, effectively locking an air channel, having no internal pressure in a sealing ring, preventing air leakage due to abrasion, prolonging the service life, being high in reliability and the like.
Description
Technical field
The utility model belongs to the tyre inflation technical field, particularly relates to the integrated wheel control valve of a kind of wheeled vehicle.
Background technique
At present, integrated wheel control valve is the critical component of Center Tyre Inflation, and it makes the locking of tire air flue air pressure and system in the wheel isolate, thereby guaranteed that vehicle driving is not subjected to the influence of inflating-pressure releasing system.The gas mode that charges and discharge of existing wheel military vehicle and civilian off road wheeled vehicle is: after allowing vehicle come to a complete stop, tyre inflation flexible pipe one end is got air valve with the car load braking system to be connected, the other end is connected with tyre valve, utilizes the vehicle gas compressor to give tyre inflation; During venting, the spool in the tyre valve is depressed, the pressurized air in the tire is discharged with valve key; During detection, can detection wheel air pressure value after compressing with tire pressure measurement meter connector and tyre valve.
The wheel control valve of off road wheeled vehicle generally is: wheel control valve group (comprising wheel gas charging valve, bidirectional throttling valve, tire control valve) is distributed on the radial plate rim, adopt nylon tube cutting ferrule Placement each other, pipeline and pipe joint in the connecting link are more, the gas leakage point is more, and reliability is relatively poor.
Summary of the invention
The utility model provides a kind of wheeled vehicle integrated wheel control valve for solving the problem that prior art exists.
The purpose of this utility model is to adopt a kind of wheel military vehicle and the integrated wheel control valve of civilian off road wheeled vehicle central air-charging and air-discharging system, make vehicle at suspended state, or in travelling tire is charged and discharged in the gas process, can in time open or turn-off the air flue of tire and system, have outside inflation inlet and tire valve simultaneously by function, in the design of the outside of tire valve closed airway diaphragm stopper rod is arranged, as long as diaphragm is intact, just can be from the stopper rod screw thread gas leakage on tire valve top, tire valve is advanced, ending between the outlet is very reliable, guarantees that stopper rod is reliably by tire valve.
The integrated wheel control valve of the utility model wheeled vehicle adopts following technological scheme:
The integrated wheel control valve of a kind of wheeled vehicle is characterized in: control valve comprises air valve main body, elastomer diaphragm, air valve upper body, stopper rod fitting seat, stopper rod, spring, loam cake, elastomer diaphragm clamping plate, adapter body, sealing gasket, seal; Sealing gasket is connected with seal and is integral, and passes down elastomer diaphragm clamping plate, elastomer diaphragm, goes up the elastomer diaphragm clamping plate and nut links into an integrated entity; Stopper rod with pass loam cake after the stopper rod fitting seat is connected and be connected with the air valve upper body; Air valve main body upper end is connected with lower end surface, air valve upper body by elastomer diaphragm, and air valve upper body end face is connected with the adapter body end; The inner chamber gas port boss of air valve main body contacts with the sealing gasket lower end surface.
The integrated wheel control valve of the utility model wheeled vehicle can also be taked following technical measures:
The integrated wheel control valve of described wheeled vehicle is characterized in: air valve upper body end face is connected with the adapter body thread head, and side is connected with the adapter body threaded end with spool by the spring II.
The integrated wheel control valve of described wheeled vehicle is characterized in: the elastomer diaphragm clamping plate are provided with the spring I.
The integrated wheel control valve of described wheeled vehicle is characterized in: air valve main body, elastomer diaphragm and air valve upper body link together by bolt.
Advantage that the utlity model has and good effect:
The integrated wheel control valve of wheeled vehicle, owing to adopted the utility model brand-new technology scheme, compared with prior art, the technical program adopts the integrated wheel control valve in wheeled battlebus and the off road wheeled vehicle central air-charging and air-discharging system, mainly with the locking of tire air flue, air pressure and system in the wheel are isolated, thereby guaranteed that vehicle driving is not influenced by inflating-pressure releasing system.System's (comprising rotary seal) is communicated with atmosphere, seal ring is pressed in not having under vehicle running state, effectively prevented rotating seal ring wearing and tearing gas leakage, prolonged the life-span, improved the reliability of system.And have outside inflation inlet and end controlling rod.
Adopted integrated wheel control valve, made that the inflating-pressure releasing system device is simple to operation, reliability is high, versatility is good, the wherein miniaturization of parts, integrated, make system architecture compacter.Adopted the control mode of stopper rod, made the use of wheel safer.Adopted the outside to charge and discharge the gas mode, made the Redundancy Design of system and use more perfect.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, 1-air valve main body; The 2-elastomer diaphragm; 3-air valve upper body; 4-stopper rod fitting seat; The 5-stopper rod; 6-spring I; The 7-loam cake; The 8-valve cock; 9-elastomer diaphragm clamping plate; The 10-adapter body; The 11-spool; 12-spring II; The 13-sealing gasket; The 14-seal; The 15-bolt; The 16-nut.
Embodiment
For further understanding technology contents of the present utility model, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows:
With reference to accompanying drawing 1.
Integrated wheel control valve in the military or civilian off road wheeled vehicle Center Tyre Inflation comprises: air valve main body 1, elastomer diaphragm 2, air valve upper body 3, stopper rod fitting seat 4, stopper rod 5, spring I 6, loam cake 7, valve cock 8, elastomer diaphragm clamping plate 9, adapter body 10, spool 11, spring II 12, sealing gasket 13, seal 14, bolt 15, nut 16 etc.Its sealing gasket 13 is connected with seal 14 and is integral, and passes down elastomer diaphragm clamping plate 9, elastomer diaphragm 2, rubber upper diaphragm clamping plate 9 and be connected with nut 16 and be integral, and its elastomer diaphragm clamping plate 9 are connected with spring I 6 again; Stopper rod 5 with pass loam cake 7 after stopper rod fitting seat 4 is connected and be connected with air valve upper body 3 again; Air valve main body 1 upper end is connected with 3 lower end surfaces, air valve upper body by elastomer diaphragm 2, and its left side is connected with adapter body 10 thread heads, and right-hand member is connected with right connector main body 10 threaded end with spool 11 by spring II 12; The inner chamber gas port boss of its air valve main body 1 contacts with sealing gasket 13 lower end surfaces; By bolt 15 air valve main body 1, elastomer diaphragm 2 and air valve upper body 3 are linked together in addition.
The wheeled battlebus of present embodiment and the integrated wheel control valve in the off road wheeled vehicle central air-charging and air-discharging system mainly with the locking of tire air flue, are isolated air pressure and system in the wheel, thereby have been guaranteed that vehicle driving is not influenced by inflating-pressure releasing system.System's (comprising rotary seal) is communicated with atmosphere, seal ring is pressed in not having under vehicle running state, effectively prevented rotating seal ring wearing and tearing gas leakage, prolonged the life-span, improved the reliability of system.And have outside inflation inlet and end controlling rod.
Claims (4)
1. integrated wheel control valve of wheeled vehicle, it is characterized in that: control valve comprises air valve main body, elastomer diaphragm, air valve upper body, stopper rod fitting seat, stopper rod, spring, loam cake, elastomer diaphragm clamping plate, adapter body, sealing gasket, seal; Sealing gasket is connected with seal and is integral, and passes down elastomer diaphragm clamping plate, elastomer diaphragm, goes up the elastomer diaphragm clamping plate and nut links into an integrated entity; Stopper rod with pass loam cake after the stopper rod fitting seat is connected and be connected with the air valve upper body; Air valve main body upper end is connected with lower end surface, air valve upper body by elastomer diaphragm, and air valve upper body end face is connected with the adapter body end; The inner chamber gas port boss of air valve main body contacts with the sealing gasket lower end surface.
2. according to the integrated wheel control valve of the described wheeled vehicle of claim 1, it is characterized in that: air valve upper body end face is connected with the adapter body thread head, and side is connected with the adapter body threaded end with spool by the spring II.
3. according to the integrated wheel control valve of the described wheeled vehicle of claim 1, it is characterized in that: the elastomer diaphragm clamping plate are provided with the spring I.
4. according to claim 1, the integrated wheel control valve of 2 or 3 described wheeled vehicles, it is characterized in that: air valve main body, elastomer diaphragm and air valve upper body link together by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020687362XU CN201963955U (en) | 2010-12-29 | 2010-12-29 | Integrated wheel control valve for wheel type vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020687362XU CN201963955U (en) | 2010-12-29 | 2010-12-29 | Integrated wheel control valve for wheel type vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963955U true CN201963955U (en) | 2011-09-07 |
Family
ID=44526492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020687362XU Expired - Fee Related CN201963955U (en) | 2010-12-29 | 2010-12-29 | Integrated wheel control valve for wheel type vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019261A (en) * | 2014-06-18 | 2014-09-03 | 中国北方车辆研究所 | Vehicle tire pressure control valve |
| CN107816564A (en) * | 2016-09-14 | 2018-03-20 | 德纳重型车辆系统集团有限责任公司 | Wheel valve assembly with the ventilation part for leading to air and the tire inflation system for being formed with the wheel valve assembly |
| CN108473009A (en) * | 2016-01-13 | 2018-08-31 | 德纳重型车辆系统集团有限责任公司 | Valve module for tire pressure management system |
-
2010
- 2010-12-29 CN CN201020687362XU patent/CN201963955U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019261A (en) * | 2014-06-18 | 2014-09-03 | 中国北方车辆研究所 | Vehicle tire pressure control valve |
| CN104019261B (en) * | 2014-06-18 | 2016-05-18 | 中国北方车辆研究所 | Vehicle tyre pressure control valve |
| CN108473009A (en) * | 2016-01-13 | 2018-08-31 | 德纳重型车辆系统集团有限责任公司 | Valve module for tire pressure management system |
| CN107816564A (en) * | 2016-09-14 | 2018-03-20 | 德纳重型车辆系统集团有限责任公司 | Wheel valve assembly with the ventilation part for leading to air and the tire inflation system for being formed with the wheel valve assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |