CN107792037A - A kind of novel pneumatic brake performs device - Google Patents
A kind of novel pneumatic brake performs device Download PDFInfo
- Publication number
- CN107792037A CN107792037A CN201711306013.1A CN201711306013A CN107792037A CN 107792037 A CN107792037 A CN 107792037A CN 201711306013 A CN201711306013 A CN 201711306013A CN 107792037 A CN107792037 A CN 107792037A
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- China
- Prior art keywords
- port
- shell body
- ports
- bottom shell
- flow tube
- 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.)
- Pending
Links
- 210000005056 cell body Anatomy 0.000 claims abstract description 17
- 230000000740 bleeding effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
Abstract
A kind of novel pneumatic brake performs device,Include bottom shell body,The bottom shell body is square type structure,Bottom shell body is internally provided with cell body,Electromagnetic valve component is provided with cell body,Top cover is provided with the top of bottom shell body,The right flank of bottom shell body is provided with air outlet,The right flank of bottom shell body is provided with air accumulator air inlet port,The left surface of bottom shell body is provided with pressure switch,Bottom shell body is internally provided with double back valve module,The left surface of top cover is provided with brake pedal air inlet port,The leading flank of top cover is provided with air bleeding valve,Cell body inner bottom surface is provided with No.1 port and No. two ports,No.1 port is arranged at the left side of No. two ports,Bottom is connected by gas flow tube between No.1 port and No. two ports,No. two port medial surfaces are connected close to the position of bottom surface with air accumulator air inlet port by gas flow tube,No.1 port medial surface is connected close to the position of bottom surface with pressure switch by gas flow tube,Air-tightness of the present invention is good,Install fast and convenient,Cost is low.
Description
Technical field
The invention belongs to automobile braking device field, is related to a kind of brake gear, and particularly a kind of novel pneumatic brake is held
Luggage is put.
Background technology
With the development of the society, the development of industrialization technology, people create the development of technology, and people are directed to living standard
Raising, make the animation of oneself more light, the update of the vehicles of trip is best embodiment, automobile
It is the walking-replacing tool of the prioritizing selection of modern's trip, almost present every household has an automobile using to ride instead of walk, but vapour
Car increases, and also brings many accidents, and driving is uncivil to cause the generation main cause of accident, so occurring on the market a lot
The various equipments of car assisted driving, such as：Radar for backing car and pressure of tire sensor, velocity sensor etc., the above is only
It is the safety aid facility in terms of car steering, is electronic equipment, the security of automobile also comes from brake aspect, brake
Whether system is intact, is the safety index of whole car, and existing braking automobile performs device is that motor drives, system detectio
It is to send instruction to motor to danger, motor rotates, and pulls rope or pushes brake pedal and realizes brake, the maximum disadvantage of this method
End is any bad failure that will result directly in brake system of motor, and the lighter can not realize brake, can not be moved back after severe one brake
Return and directly result in vehicle and can not move, so the motor as performs device, it is necessary to which very reliable, this requires the performance of motor
Very high, high-performance means high cost, and high cost will bring very big burden to enterprise, while high cost is also unfavorable for product
Popularization, the species of automobile has a lot, and the loss caused by after the oversize vehicle generation accident such as its microbus and goods stock is most
To be serious, State Council of the Central Committee of the Communist Party of China " improves long-distance passenger transportation on promoting the opinion of safety in production field reform and development to explicitly point out
Vehicle, sightseeing bus, dangerous goods haulage vehicle and Ship production manufacturer's standard, improve security performance, and solar obligation intelligently regards
Frequency monitoring alarm, anticollision and vehicle whole ship safe operation regulation technique equipment, will accelerate safety technical equipment to what is run
Transformation and upgrade ", under this background, the safe driving auxiliary brake using automotive correlation prevention as representative are arisen at the historic moment, as brake
The actuating station of car device, the reliability of aerodynamic brake performs device are directly connected to the security of whole system, and this method can be with
Effectively it is to reduce traffic accident incidence, market prospects are extremely wide.
The content of the invention
It is an object of the invention to provide a kind of novel pneumatic brake performs device, existing brake performs device is that motor drives
Dynamic, motor is bad easily to there is the problems such as brake failure, and cost is higher, and the present invention is aerodynamic brake performs device, can be effective
Traffic accident incidence is reduced, more motor-driven brake actuating station cost is relatively low.
The object of the present invention is achieved like this：A kind of novel pneumatic brake performs device, includes bottom shell body, the bottom
Housing is square type structure, and the bottom shell body is internally provided with cell body, electromagnetic valve component, the drain pan are provided with the cell body
Top cover is provided with the top of body, the right flank of the bottom shell body is provided with air outlet, and the right flank of the bottom shell body is provided with
Air accumulator air inlet port, the left surface of the bottom shell body are provided with pressure switch, and the bottom shell body is internally provided with double back valve group
Part, the left surface of the top cover are provided with brake pedal air inlet port, and the leading flank of the top cover is provided with air bleeding valve, the groove
Internal bottom surface is provided with No.1 port and No. two ports, and the No.1 port is arranged at the left side of No. two ports, the No.1 end
Mouth is connected with bottom between No. two ports by gas flow tube, and No. two port medial surfaces are close to the position of bottom surface and air accumulator
Air inlet port is connected by gas flow tube, and No.1 port medial surface passes through gas flow tube close to the position of bottom surface and pressure switch
It is connected, the No.1 port is connected with No. two ports with electromagnetic valve component bottom, the cap base and No.1 port phase
To position be provided with No. three ports, No. three ports are connected with air bleeding valve by gas flow tube, No. three ports with electricity
It is connected at the top of electromagnetic valve component, the air outlet is connected with the centre position of double back valve module by gas flow tube, described
Brake pedal air inlet port is connected with the top of double back valve module by gas flow tube, and the double back valve module inner bottom surface passes through gas
Flow tube is connected with pressure switch.
The cell body is square type groove structure, and it is arranged at bottom shell body leading flank, and the electromagnetic valve component is square type structure,
Its front end is provided with electricity interface.
The electromagnetic valve component includes coil and two valve elements, two top guides, two back-moving springs, two valve element bottoms
Seat.
Described two valve elements are installed on coil inside side by side, and the valve element is installed on the top of top guide, the top guide lower end
Be provided with back-moving spring, described two valve core bases be respectively arranged at No.1 port with No. two ports, the valve core base with
Back-moving spring bottom is connected.
No. three ports are connected with No.1 port by electromagnetic valve component, under the electromagnetic valve component top surface and top cover
The intersecting edge placement in bottom surface is provided with sealing ring, and the medial surface intersected at the top of the electromagnetic valve component with No. three ports is provided with
Sealing ring, the bottom surface of the electromagnetic valve component are provided with sealing ring with the edge placement that cell body inner bottom surface intersects.
The double back valve module includes pipe sleeve, plug, venthole, two-way valve module A.
The plug is arranged inside pipe sleeve, and the two-way valve module A is arranged at plug bottom surface, and the venthole is set
In two-way valve module A side surfaces close to the position on top.
It is connected at the top of valve element in the electromagnetic valve component with No. three ports.
The air outlet is arranged at the position in the upper right corner of bottom shell body right flank, and the air accumulator air inlet port is arranged at
The position in the bottom shell body right flank lower left corner.
The beneficial effect comprise that：The present invention is a kind of novel pneumatic brake performs device, and it is mainly used for
On lorry or motorbus, self-stopping device is performed instead of the driving of existing motor, cost is relatively low, quick for installation, existing
Some motor brake performs devices easily break down during use, motor it is any it is bad will result directly in brake system
The failure of system, the lighter can not realize brake, can not be retracted after severe one brake and directly result in vehicle and can not move, so as performing
The motor of device, it is necessary to which very reliable, this requires that the performance of motor is very high, and high-performance means high cost, and high cost will
Very big burden can be brought to enterprise, while high cost is also unfavorable for the popularization of product.
The air-tightness of the present invention is preferable, is not in the phenomenon of gas leakage, two valve elements in the present invention in electromagnetic valve component
Bottom is connected by No.1 port with No. two ports, is leaked air when air accumulator air inlet port is connected with No. two ports
When, valve element and top guide on No.1 port are exactly second defence line, prevent gas leakage of braking, and reduce accident, and electromagnetic valve component
Upper top surface is provided with sealing ring with bottom surface, can play good waterproof and dust-proof effect, increase the service life, this hair
Bright easy to use, cost is relatively low, has a safety feature.
Brief description of the drawings
Fig. 1 is the three-dimensional attachment structure schematic diagram in present invention front.
Fig. 2 removes electromagnetic valve component solid attachment structure schematic diagram for present invention front.
Fig. 3 is front cross-sectional attachment structure schematic diagram of the present invention.
Fig. 4 is present invention left side section attachment structure schematic diagram.
Fig. 5 is present invention rear side double back valve module section attachment structure schematic diagram.
Fig. 6 is normally travel wire frame structure figure of the present invention.
Fig. 7 is top cover bottom surface structure figure of the present invention.
Embodiment
Below in conjunction with the accompanying drawings to embodiments of the invention further instruction.
Embodiment 1：
As shown in accompanying drawing 1 and Fig. 3, a kind of novel pneumatic brake performs device, include bottom shell body 1, the bottom shell body 1 is square type
Structure, the bottom shell body 1 are internally provided with cell body 2, electromagnetic valve component 3 are provided with the cell body 2, the bottom shell body 1
Top is provided with top cover 4, and the right flank of the bottom shell body 1 is provided with air outlet 5, and the right flank of the bottom shell body 1 is provided with
Air accumulator air inlet port 6, the left surface of the bottom shell body 1 are provided with pressure switch 7, and the bottom shell body 1 is internally provided with double back
Valve module 8, the left surface of the top cover 4 are provided with brake pedal air inlet port 9, and the leading flank of the top cover 4 is provided with exhaust
Valve 10, the inner bottom surface of cell body 2 are provided with No.1 port 11 and No. two ports 12, and the No.1 port 11 is arranged at No. two ports
12 left side, bottom is connected by gas flow tube between the No.1 port 11 and No. two ports 12, in No. two ports 12
Side is connected close to the position of bottom surface with air accumulator air inlet port 6 by gas flow tube, and the medial surface of No.1 port 11 is close
The position of bottom surface is connected with pressure switch 7 by gas flow tube, the No.1 port 11 and No. two ports 12 and electromagnetic valve component 3
Bottom is connected, and the bottom of top cover 4 position relative with No.1 port 11 is provided with No. three ports 13, No. three ports 13
It is connected with air bleeding valve 10 by gas flow tube, No. three ports 13 are connected with the top of electromagnetic valve component 3, the outlet side
Mouth 5 is connected with the centre position of double back valve module 8 by gas flow tube, the brake pedal air inlet port 9 and double back valve module 8
Top be connected by gas flow tube, the inner bottom surface of double back valve module 8 is connected by gas flow tube with pressure switch 7.
The cell body 2 is square type groove structure, and it is arranged at the leading flank of bottom shell body 1, and the electromagnetic valve component 3 is square type knot
Structure, its front end are provided with electricity interface 14.
The electromagnetic valve component 3 includes coil 15 and two back-moving springs 18, two of top guide 17, two of valve element 16, two
Individual valve core base 19.
Described two valve elements 16 are installed on inside coil 15 side by side, and the valve element 16 is installed on the top of top guide 17, described
The lower end of top guide 17 is provided with back-moving spring 18, and described two valve core bases 19 are respectively arranged at No.1 port 11 and No. two ports 12
Interior, the valve core base 19 is connected with the bottom of back-moving spring 18.
No. three ports 13 are connected with No.1 port 11 by electromagnetic valve component 3, the top surface of electromagnetic valve component 3 with
The intersecting edge placement of the bottom surface of top cover 4 is provided with sealing ring 20, what the top of electromagnetic valve component 3 was intersected with No. three ports 13
Medial surface is provided with sealing ring 20, and the bottom surface of the electromagnetic valve component 3 is provided with the edge placement that the inner bottom surface of cell body 2 intersects
Sealing ring 20.
The double back valve module 8 includes pipe sleeve 21, plug 22, venthole 23, two-way valve module A24.
The plug 22 is arranged inside pipe sleeve 21, and the two-way valve module A24 is arranged at the bottom surface of plug 22, it is described go out
Stomata 23 is arranged at two-way valve module A24 side surfaces close to the position on top.
The top of valve element 16 in the electromagnetic valve component 3 is connected with No. three ports 13.
The air outlet 5 is arranged at the position in the upper right corner of the right flank of bottom shell body 1, and the air accumulator air inlet port 6 is set
It is placed in the position in the right flank lower left corner of bottom shell body 1.
The present invention is when in use：The present invention for a kind of novel pneumatic brake performs device, its using preceding need check survey
Air-tightness is tried, electricity interface needs to connect power supply, and inspection is completed rear and is mountable on automobile, and an automobile needs to install
Two collective effects, a front wheel brake for being used for automobile, another acts on the rear wheel brake of automobile, front wheel brake of the present invention
Braking air outlet needs to connect quick release valve, and then quick release valve is connected with the braking barrel chamber on vehicle front, automobile back wheel system
The air outlet for moving the present invention is connected with relay valve, and relay valve is connected with the braking barrel chamber of trailing wheel, brake pedal inlet end
Mouth is connected by gas flow tube with pedal, and pedal is connected by gas flow tube with air accumulator, and air accumulator air inlet port passes through air-flow
Pipe directly connects with air accumulator, and the above is the connected mode of front-wheel gas braking of the present invention, brake pedal air inlet during rear service brake
Port is connected with pedal by gas flow tube, and pedal is connected by gas flow tube with air accumulator, its air accumulator air inlet port and storage
Gas tank is connected by gas flow tube, and when human pilot brake pedal, two aerodynamic brake performs devices on automobile are same
Shi Zhihang brakes.
The present invention has four kinds of working conditions, normal condition：Pedal brake, plug are moved to pipe under atmospheric pressure
Cover lower end, the air-flow mouth of pipe that pipe sleeve lower end is connected with baroswitch is blocked, gas by the venthole on two-way valve module A to
Quick release valve or relay valve, realize braking.
Self-actuating brake state：Two coils on electromagnetic valve component are powered, and adhesive top guide, top guide blocks No. three ports,
Air accumulator gas by two coils in air accumulator air inlet port to electromagnetic valve component, then by coil by gas flow tube water conservancy diversion to
In sleeve pipe in two-way valve module, sleeve pipe carries out skidding, two-way valve module by gas flow tube to quick release valve or relay valve
Interior plug blocks top surface on sleeve pipe with the air-flow mouth of pipe that pedal brake air inlet port is connected under gas pressure, under sleeve pipe
End is connected with pressure switch by gas flow tube.
Packing state：The coil working being connected in electromagnetic valve component with No.1 port, top guide block No. three ports, electricity
The coil being connected in electromagnetic valve component with No. two ports does not work, and top guide is in spring masterpiece in the coil being connected with No. two ports
Blocked with the lower air-flow mouth of pipe that No. two ports are connected with air accumulator air inlet port.
Deflation status：Electromagnetic valve component is not worked, and top guide under spring force will in the coil that No. two ports are connected
No. two ports are blocked with the gas flow tube that air accumulator air inlet port is connected, in the coil pipeline that quick release valve to No.1 port is connected
The air bleeding valve that is connected by No. three ports of gas discharge.
The present invention is convenient to use, and simple to operate, security is more preferable with air-tightness, No.1 port and No. two port bottoms
It is connected, ensures the air-tightness of gas circulation, prevent the situation of gas leakage from occurring, give driver more preferable security, reduces accident
Generation.
Claims (9)
- The performs device 1. a kind of novel pneumatic brakes, includes bottom shell body, it is characterised in that：The bottom shell body is square type structure, The bottom shell body is internally provided with cell body, and electromagnetic valve component is provided with the cell body, is provided with the top of the bottom shell body Top cover, the right flank of the bottom shell body are provided with air outlet, and the right flank of the bottom shell body is provided with air accumulator air inlet port, The left surface of the bottom shell body is provided with pressure switch, and the bottom shell body is internally provided with double back valve module, a left side for the top cover Side is provided with brake pedal air inlet port, and the leading flank of the top cover is provided with air bleeding valve, and the cell body inner bottom surface is provided with No.1 port and No. two ports, the No.1 port are arranged at the left side of No. two ports, the No.1 port and No. two ports it Between bottom be connected by gas flow tube, No. two port medial surfaces pass through gas close to the position of bottom surface and air accumulator air inlet port Flow tube is connected, and No.1 port medial surface is connected close to the position of bottom surface with pressure switch by gas flow tube, and described one Number port is connected with No. two ports with electromagnetic valve component bottom, and the cap base position relative with No.1 port is provided with No. three ports, No. three ports are connected with air bleeding valve by gas flow tube, the top of No. three ports and electromagnetic valve component It is connected, the air outlet is connected with the centre position of double back valve module by gas flow tube, the brake pedal inlet end Mouth is connected with the top of double back valve module by gas flow tube, and the double back valve module inner bottom surface passes through gas flow tube and pressure switch It is connected.
- A kind of 2. novel pneumatic brake performs device according to claim 1, it is characterised in that：The cell body is square type groove Structure, it is arranged at bottom shell body leading flank, and the electromagnetic valve component is square type structure, and its front end is provided with electricity interface.
- A kind of 3. novel pneumatic brake performs device according to claim 1, it is characterised in that：The electromagnetic valve component includes There are coil and two valve elements, two top guides, two back-moving springs, two valve core bases.
- A kind of 4. novel pneumatic brake performs device according to claim 3, it is characterised in that：Described two valve elements are pacified side by side Loaded on coil inside, the valve element is installed on the top of top guide, and the top guide lower end is provided with back-moving spring, described two valve elements Base is respectively arranged at No.1 port and in No. two ports, the valve core base is connected with back-moving spring bottom.
- A kind of 5. novel pneumatic brake performs device according to claim 1, it is characterised in that：No. three ports and No.1 Port is connected by electromagnetic valve component, and the electromagnetic valve component top surface is provided with close with the edge placement that top cover bottom surface intersects Seal, the medial surface intersected with No. three ports at the top of the electromagnetic valve component are provided with sealing ring, under the electromagnetic valve component The edge placement that bottom surface is intersected with cell body inner bottom surface is provided with sealing ring.
- A kind of 6. novel pneumatic brake performs device according to claim 1, it is characterised in that：The double back valve module includes There are pipe sleeve, plug, venthole, two-way valve module A.
- A kind of 7. novel pneumatic brake performs device according to claim 6, it is characterised in that：The plug is arranged at pipe sleeve Inside, the two-way valve module A are arranged at plug bottom surface, and the venthole is arranged at two-way valve module A side surfaces close to top The position at end.
- A kind of 8. novel pneumatic brake performs device according to claim 5, it is characterised in that：In the electromagnetic valve component It is connected at the top of valve element with No. three ports.
- A kind of 9. novel pneumatic brake performs device according to claim 1, it is characterised in that：The air outlet is arranged at The position in the upper right corner of bottom shell body right flank, the air accumulator air inlet port are arranged at the position in the bottom shell body right flank lower left corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306013.1A CN107792037A (en) | 2017-12-11 | 2017-12-11 | A kind of novel pneumatic brake performs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306013.1A CN107792037A (en) | 2017-12-11 | 2017-12-11 | A kind of novel pneumatic brake performs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107792037A true CN107792037A (en) | 2018-03-13 |
Family
ID=61538238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306013.1A Pending CN107792037A (en) | 2017-12-11 | 2017-12-11 | A kind of novel pneumatic brake performs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107792037A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6017098A (en) * | 1998-03-10 | 2000-01-25 | Westinghouse Air Brake Company | Brake pipe control portion to enhance operation under low main reservoir pressure conditions |
| CN101945789A (en) * | 2008-06-17 | 2011-01-12 | 克诺尔商用车制动系统有限公司 | Have diaphragm valve be used for be controlled at self-propelled vehicle the ABS-brake equipment fluid pressure the pressure control valve gear, have the valve seat that integrates in the plastic casing parts |
| CN201784616U (en) * | 2010-05-14 | 2011-04-06 | 北汽福田汽车股份有限公司 | Relay, quick-release and bidirectional integrated valve and pneumatic brake system |
| EP2757010A1 (en) * | 2013-01-18 | 2014-07-23 | Haldex Brake Products GmbH | Valve device for a compressed air system of a trailer of a commercial vehicle |
| CN104290739A (en) * | 2014-05-23 | 2015-01-21 | 焦作博瑞克控制技术有限公司 | Pneumatic brake valve and brake system with pneumatic brake valve |
| CN105774789A (en) * | 2016-05-25 | 2016-07-20 | 瑞立集团瑞安汽车零部件有限公司 | Universal integrated light ABS electromagnetic valve |
| CN206406909U (en) * | 2017-01-20 | 2017-08-15 | 湖北华海达汽车安全技术有限公司 | A kind of magnetic valve based on ARS systems |
| CN207565568U (en) * | 2017-12-11 | 2018-07-03 | 河南护航实业股份有限公司 | A kind of novel pneumatic brake executive device |
-
2017
- 2017-12-11 CN CN201711306013.1A patent/CN107792037A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6017098A (en) * | 1998-03-10 | 2000-01-25 | Westinghouse Air Brake Company | Brake pipe control portion to enhance operation under low main reservoir pressure conditions |
| CN101945789A (en) * | 2008-06-17 | 2011-01-12 | 克诺尔商用车制动系统有限公司 | Have diaphragm valve be used for be controlled at self-propelled vehicle the ABS-brake equipment fluid pressure the pressure control valve gear, have the valve seat that integrates in the plastic casing parts |
| CN201784616U (en) * | 2010-05-14 | 2011-04-06 | 北汽福田汽车股份有限公司 | Relay, quick-release and bidirectional integrated valve and pneumatic brake system |
| EP2757010A1 (en) * | 2013-01-18 | 2014-07-23 | Haldex Brake Products GmbH | Valve device for a compressed air system of a trailer of a commercial vehicle |
| CN104290739A (en) * | 2014-05-23 | 2015-01-21 | 焦作博瑞克控制技术有限公司 | Pneumatic brake valve and brake system with pneumatic brake valve |
| CN105774789A (en) * | 2016-05-25 | 2016-07-20 | 瑞立集团瑞安汽车零部件有限公司 | Universal integrated light ABS electromagnetic valve |
| CN206406909U (en) * | 2017-01-20 | 2017-08-15 | 湖北华海达汽车安全技术有限公司 | A kind of magnetic valve based on ARS systems |
| CN207565568U (en) * | 2017-12-11 | 2018-07-03 | 河南护航实业股份有限公司 | A kind of novel pneumatic brake executive device |
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Effective date of registration: 20231221 Address after: 310000, Room 305, Building 1, No. 868 Shenglian Road, Qingshanhu Street, Lin'an District, Hangzhou City, Zhejiang Province (self declared) Applicant after: Zhejiang Zhonghe Escort Technology Co.,Ltd. Address before: 450000 Incubation Building 1309-1317, No. 1, Incubation Park, Henan National University Science Park, No. 11 Changchun Road, Zhengzhou High-tech Zone, Henan Province Applicant before: HENAN ESCORT INDUSTRIAL Co.,Ltd. |