CN201133534Y - Heavy-duty car air line five-way air-dividing joint - Google Patents
Heavy-duty car air line five-way air-dividing joint Download PDFInfo
- Publication number
- CN201133534Y CN201133534Y CN 200720311450 CN200720311450U CN201133534Y CN 201133534 Y CN201133534 Y CN 201133534Y CN 200720311450 CN200720311450 CN 200720311450 CN 200720311450 U CN200720311450 U CN 200720311450U CN 201133534 Y CN201133534 Y CN 201133534Y
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- air
- suction port
- way
- valve
- pipeline
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- Expired - Lifetime
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model relates to an automobile air pipeline joint, in particular to a five-way gas distribution joint for a heavy-duty truck air pipeline, and is characterized in that the utility model comprises an air channel. A check valve is arranged inside the air channel. Two air outlets are respectively arranged on the air channel positioned at the two sides of the check valve. An air inlet is arranged on the air channel positioned at one side of the check valve. The utility model has the advantages that each air receiving node of parking and trailer braking circuits are integrated by the five-way gas distribution joint with the check valve, the quantity of the joints in the pipeline is reduced, the air leakage points are correspondingly decreased, the installation and the maintenance are convenient, the pipeline layout of the vehicles is more beautiful, and the assembly efficiency of the pipeline is increased.
Description
Technical field
The utility model relates to the automobile air pipe joint, and especially the heavy-duty car air pipe line divides the gas joint with five-way.
Background technique
General heavy-duty car all adopts air-pressure brake; its Parking and trailer braking protection valve loop all need to get gas from four-loop protection valve (the steyr car is 24 mouthfuls); and can only adopt an one-way valve to finish with several three-way unions respectively gets being connected of moral point; as Fig. 1 is exactly the air pipe line schematic representation in Parking of steyr car and trailer braking protection valve loop, and this has just caused, and number of nodes is many in the air pipe line, the gas leakage link is many, line arrangement is in disorder, assembly technology is complicated.
The model utility content
The purpose of this utility model provide a kind of with each for, get the moral point carried out integrated, thereby reduce piping node quantity, heavy-duty car air pipe line convenient for assembly and maintenance divides the gas joint with five-way.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of heavy-duty car air pipe line divides the gas joint with five-way, its specialization is, comprises an air passageways, in this air passageways one-way valve is installed, two air outlets respectively are installed on the air passageways of one-way valve both sides, on the air passageways of one-way valve one side, suction port are installed.
Wherein suction port connects four-loop protection valve by pipeline; two air outlets in one-way valve one side connect trailer braking valve suction port and parking braking gas receiver by pipeline respectively, and take over brake valve suction port and Parking relay valve suction port by pipeline respectively in two air outlets of one-way valve opposite side.
Wherein one-way valve is installed in the air passageways from the mode of suction port to two air outlet direction one-way flow that are connected with Parking relay valve suction port with the hand brake valve suction port respectively only to allow air.
The beneficial effects of the utility model are, the five-way use that divides the gas joint by the band one-way valve, carried out integrated with respectively getting the moral point in Parking and the trailer braking protection valve loop, reduced the joint quantity in the pipeline, the corresponding gas leakage link that reduced, be easy to install and maintain, make the car load line arrangement more attractive in appearance, improved the efficiency of assembling of pipeline.
Description of drawings
Accompanying drawing 1 is the structural representation of background technique;
Accompanying drawing 2 is a pipeline connection diagram of the present utility model.
Embodiment
Come the utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 2; comprise an air passageways; this air passageways has a suction port and four air outlets; wherein 1 mouthful and 22,24 mouthfuls directly communicates; an one-way valve is installed between 22,24 mouthfuls and 21,23 mouthfuls; guarantee pressurized air to 21,23 mouthfuls of one-way flow, wherein suction port connects four-loop protection valve by pipeline, and four air outlets connect trailer braking valve suction port, parking braking gas receiver, Parking relay valve suction port and hand brake valve suction port by pipeline respectively.
Fig. 2 is a pipeline connection diagram of the present utility model; on scheming, can see; the utility model is installed in Parking and the trailer braking protection valve loop; 1 mouthful is suction port; connect four-loop protection valve; be Parking and trailer braking protection valve loop air feed; divide gas joint 21,22,23 and 24 to be the air outlet; an one-way valve is installed between 22,24 mouthfuls and 21,23 mouthfuls; guarantee pressurized air to 21,23 mouthfuls of one-way flow, wherein 21 mouthfuls of catcher brake valve suction ports, 22 mouthfuls connect parking braking gas receiver, 23 mouthfuls and connect Parking relay valve suction port, 24 mouthfuls and connect the trailer braking valve suction port.
With this minute the gas joint be installed in the air pipe system, can effectively solve the gas problem of getting of parking braking system, thereby reduce the quantity of three-way union and pipe in the pipeline, reduced the gas leakage link, simplified assembly technology, improved the efficiency of assembling of pipeline.
The utility model can use in all parking brakings employing spring energy-storages are died the heavy-duty car air pipe line of braking.
Claims (3)
1, a kind of heavy-duty car air pipe line divides the gas joint with five-way, it is characterized in that: comprise an air passageways, in this air passageways, one-way valve is installed, two air outlets respectively are installed on the air passageways of one-way valve both sides, on the air passageways of one-way valve one side, suction port is installed.
2, heavy-duty car air pipe line as claimed in claim 1 divides the gas joint with five-way; it is characterized in that: wherein suction port connects four-loop protection valve by pipeline; two air outlets in one-way valve one side connect trailer braking valve suction port and parking braking gas receiver by pipeline respectively, and take over brake valve suction port and Parking relay valve suction port by pipeline respectively in two air outlets of one-way valve opposite side.
3, heavy-duty car air pipe line as claimed in claim 2 divides the gas joint with five-way, it is characterized in that: wherein one-way valve is installed in the air passageways from the mode of suction port to two air outlet direction one-way flow that are connected with Parking relay valve suction port with the hand brake valve suction port respectively only to allow air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720311450 CN201133534Y (en) | 2007-12-26 | 2007-12-26 | Heavy-duty car air line five-way air-dividing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720311450 CN201133534Y (en) | 2007-12-26 | 2007-12-26 | Heavy-duty car air line five-way air-dividing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133534Y true CN201133534Y (en) | 2008-10-15 |
Family
ID=40061806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720311450 Expired - Lifetime CN201133534Y (en) | 2007-12-26 | 2007-12-26 | Heavy-duty car air line five-way air-dividing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133534Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062233A (en) * | 2010-12-22 | 2011-05-18 | 芜湖盛力制动有限责任公司 | Five-way air distribution joint for vehicle and engineering mechanical braking system |
| CN105750946A (en) * | 2016-03-23 | 2016-07-13 | 朱德仲 | Multidirectional pressure division connector of hexagonal processing machine |
-
2007
- 2007-12-26 CN CN 200720311450 patent/CN201133534Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062233A (en) * | 2010-12-22 | 2011-05-18 | 芜湖盛力制动有限责任公司 | Five-way air distribution joint for vehicle and engineering mechanical braking system |
| CN105750946A (en) * | 2016-03-23 | 2016-07-13 | 朱德仲 | Multidirectional pressure division connector of hexagonal processing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081015 |