CN116373821A - Vehicle pneumatic brake bridge control module assembly - Google Patents
Vehicle pneumatic brake bridge control module assembly Download PDFInfo
- Publication number
- CN116373821A CN116373821A CN202310376433.6A CN202310376433A CN116373821A CN 116373821 A CN116373821 A CN 116373821A CN 202310376433 A CN202310376433 A CN 202310376433A CN 116373821 A CN116373821 A CN 116373821A
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- valve body
- air
- brake
- parking
- driving
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- 239000000725 suspension Substances 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 description 5
- FXNSVEQMUYPYJS-UHFFFAOYSA-N 4-(2-aminoethyl)benzenesulfonamide Chemical compound NCCC1=CC=C(S(N)(=O)=O)C=C1 FXNSVEQMUYPYJS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/26—Compressed-air systems
- B60T13/40—Compressed-air systems indirect, i.e. compressed air booster units indirect systems
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses a vehicle pneumatic brake bridge control module assembly, which comprises a valve body, a parking gas circuit unit and a driving gas circuit unit, wherein the valve body comprises an upper valve body and a lower valve body which are assembled and communicated up and down, the parking gas circuit unit is distributed on the upper valve body, and the driving gas circuit unit is distributed on the lower valve body; the top of valve body is equipped with the upper valve portion that is used for assembling multiple part, the both sides of valve body are equipped with the side valve portion that is used for the wiring to switch on respectively, the circuit interface of each part in the upper valve portion all connects to in the side valve portion. In the invention, by adopting two groups of air path units which can work independently, each air path unit comprises a plurality of air pressure control, input and output air ports, and under the switching state of different control functions, each air path unit is sequentially turned on or off one by one without repeatedly changing the on-off of a single air port, so that the response efficiency is higher.
Description
Technical Field
The invention relates to the technical field of vehicle pneumatic braking, in particular to a vehicle pneumatic braking bridge control module assembly.
Background
Air brake is to control a brake pedal to control a pneumatic valve to control braking force. When braking, the air pressure led to each braking sub-pump from the air reservoir is controlled according to the stroke of the pedal, and the air pressure in the braking pipeline enables the braking sub-pump to act so as to drive the brake to work.
Currently, in the automotive industry, the mode of pneumatic braking of the front/rear axle is generally: the relay valve, the ABS valve, the two-way check valve, the ASR valve, the electromagnetic valve and a plurality of connecting pipelines are respectively adopted, and a front/rear axle module is assembled by a host factory and then applied to a front/rear axle. The technical scheme has the following defects:
1. because the air port adopted by the current bridge control module generally only comprises one set of control air port, air inlet, air outlet and air outlet, when in braking control, the opening and closing of different air ports are required to be continuously switched to change the on-off of different air paths, so that the working requirements of different control systems are met, and the problem of slower response efficiency exists;
2. the current bridge control module has the problems of large number of parts, complex pipeline trend, complex installation procedure and poor assembly integration level.
Disclosure of Invention
The vehicle pneumatic brake bridge control module assembly provided by the invention has the advantages of higher response efficiency and higher assembly integration level, and at least one of the technical problems can be solved.
In order to solve the technical problems, the invention adopts the following technical scheme: the vehicle pneumatic brake bridge control module assembly comprises a valve body, a parking gas circuit unit and a driving gas circuit unit, wherein the valve body comprises an upper valve body and a lower valve body which are assembled and communicated up and down, the parking gas circuit unit is distributed on the upper valve body and comprises a plurality of air ports for parking brake control, and the driving gas circuit unit is distributed on the lower valve body and comprises a plurality of air ports for driving brake control;
the top of valve body is equipped with the upper valve portion that is used for assembling multiple part, the both sides of valve body are equipped with the side valve portion that is used for the wiring to switch on respectively, the circuit interface of each part in the upper valve portion all connects to in the side valve portion.
Further, the parking gas circuit unit comprises a parking brake control port and a parking brake gas outlet group which are communicated with each other, the parking brake control port is used for controlling the on-off of the parking brake gas outlet group, and the parking brake gas outlet group comprises a plurality of parking brake gas outlets which are distributed side by side.
Further, the service gas circuit unit comprises a service brake control port, a first air inlet, a second air inlet, a first service brake air outlet group and a second service brake air outlet group which are communicated with each other, the service brake control port is used for controlling the on-off of the first air inlet and the second air inlet, the first air inlet and the first service brake air outlet group are distributed on one side of the service brake control port, the second air inlet and the second service brake air outlet group are distributed on the other side of the service brake control port, the first service brake air outlet group comprises a plurality of first service brake air outlets which are arranged in a surrounding manner, and the second service brake air outlet group comprises a plurality of second service brake air outlets which are arranged in a surrounding manner.
Further, the parking gas circuit unit comprises two exhaust ports, wherein the two exhaust ports are respectively arranged at two sides of the bottom of the lower valve body at intervals and are respectively communicated with the parking gas circuit unit and the driving gas circuit unit.
Further, the muffler also comprises two silencers which are respectively arranged at the bottom of each exhaust port.
Further, the air suspension control device further comprises a first auxiliary control port, a second auxiliary control port and a third auxiliary control port which are distributed between the upper valve body and the lower valve body, wherein the first auxiliary control port and the second auxiliary control port are air outlets, the third auxiliary control port is a control air port, and each auxiliary control port is respectively communicated with the parking air path unit and the driving air path unit and is used for realizing an air suspension control function.
Further, all the air ports are oriented in the same direction and are all arranged on the same surface of the valve body.
Further, the top of the upper valve portion is detachably provided with a top cover, and a controller, an electromagnetic valve, a relay valve, a pressure sensor and a yaw acceleration sensor are arranged in the upper valve portion and used for switching to achieve different braking control functions.
Further, side cover detachably installs in the side of side valve portion, the internally mounted of side valve portion has the circuit wiring board, the bottom of circuit wiring board is equipped with the terminal mouth, the bottom of side valve portion is seted up and is linked together to the wiring mouth of terminal mouth.
Further, all parts assembled inside the upper valve part are connected to the circuit wiring board through wires, and the external parts are connected with the valve body through plug-in matching of the wires and the terminal ports.
The beneficial effects of the invention are as follows:
1. in the invention, by adopting two groups of air path units which can work independently, each air path unit comprises a plurality of air pressure control, input and output air ports, and under the switching state of different control functions, each air path unit is sequentially turned on or off one by one without repeatedly changing the on-off of a single air port, so that the response efficiency is higher.
2. According to the invention, the upper valve body for assembling each part is arranged at the top of the valve body, and the side valve part for wiring connection is arranged at the side part of the valve body, so that the circuit conduction of the inner part and the outer part is realized, the hardware integration level and the hardware utilization degree of the bridge control module are improved, the modular design of a vehicle is facilitated, and the expansibility of the brake control function is enhanced.
Drawings
Fig. 1 is an isometric view of an embodiment of the invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a schematic diagram of air path control according to an embodiment of the present invention.
The components in the drawings are marked as follows: 1. a valve body; 101. an upper valve body; 102. a lower valve body; 2. an upper valve part; 201. a top cover; 3. a side valve part; 301. a side cover; 302. a wiring port; 4. a muffler; 5. the parking gas circuit unit; p43, parking brake control port; p23, parking brake air outlet group; p3, exhaust port; 6. the driving gas circuit unit; p4, a service brake control port; p11, a first air inlet; p12, a second air inlet; p21, a first train brake air outlet group; p22, a second service brake air outlet group; p28, a first auxiliary control port; p29, a second auxiliary control port; p42, third auxiliary control port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. Embodiments and features of embodiments in this application may be combined with each other without conflict. It should be noted that, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "a plurality of" means two or more. In fig. 3, (1) and (2) are normally open solenoid valves, (3), (4), (5) and (6) are normally closed solenoid valves, (7) are ASR solenoid valves, (8) and (9) are relay valves, and (c) is a safety valve.
Referring to fig. 1-3, an embodiment of the present invention provides a pneumatic brake bridge control module assembly for a vehicle, including a valve body 1, a parking gas path unit 5 and a driving gas path unit 6, where the valve body 1 includes an upper valve body 101 and a lower valve body 102 that are assembled and connected up and down, the parking gas path unit 5 is distributed on the upper valve body 101 and includes a plurality of gas ports for parking brake control, and the driving gas path unit 6 is distributed on the lower valve body 102 and includes a plurality of gas ports for driving brake control;
the top of the valve body 1 is provided with an upper valve part 2 for assembling various components, two sides of the valve body 1 are respectively provided with a side valve part 3 for wiring conduction, and line interfaces of all components in the upper valve part 2 are connected into the side valve part 3.
In the invention, by adopting two groups of air path units which can work independently, each air path unit comprises a plurality of air pressure control, input and output air ports, and under the switching state of different control functions, each air path unit is sequentially turned on or off one by one without repeatedly changing the on-off of a single air port, so that the response efficiency is higher.
According to the invention, the upper valve body for assembling each part is arranged at the top of the valve body, and the side valve part for wiring connection is arranged at the side part of the valve body, so that the circuit conduction of the inner part and the outer part is realized, the hardware integration level and the hardware utilization degree of the bridge control module are improved, the modular design of a vehicle is facilitated, and the expansibility of the brake control function is enhanced.
In this embodiment, the parking air path unit 5 includes a parking brake control port P43 and a parking brake air outlet group P23 that are mutually communicated, the parking brake control port P43 is used for controlling on-off of the parking brake air outlet group P23, and the parking brake air outlet group P23 includes a plurality of parking brake air outlets that are distributed side by side.
When the ASR/ABS braking system is in a working state, the parking brake control port P43 has air pressure, compressed air enters the parking brake air outlet group P23, and the safety valve is conducted; on the contrary, when the ASR/ABS braking system is in the non-working state, the parking brake control port P43 has no air pressure, the compressed air in the parking brake air outlet group P23 enters the second service brake air outlet group P22, and the safety valve is closed, thereby realizing the parking brake control function, and simultaneously, adding a plurality of parking brake air outlets, so as to meet the use requirement of compressed air and the air circulation requirement.
In this embodiment, the service gas path unit 6 includes a service brake control port P4, a first air inlet P11, a second air inlet P12, a first service brake air outlet group P21 and a second service brake air outlet group P22 that are mutually communicated, where the service brake control port P4 is used to control on-off of the first air inlet P11 and the second air inlet P12, the first air inlet P11 and the first service brake air outlet group P21 are distributed on one side of the service brake control port P4, the second air inlet P12 and the second service brake air outlet group P22 are distributed on the other side of the service brake control port P4, the first service brake air outlet group P21 includes a plurality of first service brake air outlets that are circumferentially arranged, and the second service brake air outlet group P22 includes a plurality of second service brake air outlets circumferentially arranged.
When the mechanical braking system is in a working state, the driving braking control port P4 has air pressure, the upper end of the relay valve (8) or (9) is respectively reached through the normally open electromagnetic valve (1) or (2), the normally open electromagnetic valve is required to be noticed, the air passage is conducted when the normally open electromagnetic valve is not electrified, otherwise, the air passage is closed when the upper end of the relay valve has air pressure, the left end and the right end are conducted, otherwise, the left end and the right end are cut off when the upper end has no air pressure, at the moment, the first air inlet P11 and the second air inlet P12 are respectively conducted with the first driving braking air outlet group P21 and the second driving braking air outlet group P22, and compressed air in the first air inlet P11 and the second air inlet P12 respectively reach the first driving braking air outlet group P21 and the second driving braking air outlet group P22; conversely, when the mechanical braking system is in a non-working state, the service braking control port P4 has no air pressure, the left end and the right end of the relay valves (8) and (9) are cut off, and compressed air in the first service braking air outlet group P21 and the second service braking air outlet group P22 is discharged into the atmosphere through the air outlet P3, so that the mechanical service braking control function is realized, and meanwhile, a plurality of first service braking air outlets and second service braking air outlets are additionally arranged, so that the use requirement of the compressed air and the air circulation requirement are met;
similarly, when the EBS brake system is in a working state, the normally open electromagnetic valve (1) or (2) after the air pressure in the service brake control port P4 is electrified is closed, the normally closed electromagnetic valve (3) or (4) is electrified, compressed air respectively reaches the upper end of the relay valve (8) or (9) from the first air inlet P11 and the second air inlet P12, and then the first air inlet P11 and the second air inlet P12 are respectively communicated with the first service brake air outlet group P21 and the second service brake air outlet group P22, and compressed air in the first air inlet P11 and the second air inlet P12 respectively reaches the first service brake air outlet group P21 and the second service brake air outlet group P22; conversely, when the EBS braking system is in a non-working state, the service braking control port P4 has no air pressure, the normally open electromagnetic valves (1) and (2) and the normally closed electromagnetic valves (3) and (4) are powered off, the normally closed electromagnetic valves (5) and (6) are powered on, and the air pressure at the upper ends of the relay valves (8) and (9) is discharged into the atmosphere from the exhaust port P3, so that an electric control service braking control function is realized.
In this embodiment, the parking device further includes two exhaust ports P3, where the two exhaust ports P3 are respectively installed at two sides of the bottom of the lower valve body 102 at intervals, and are respectively communicated with the parking gas path unit 5 and the driving gas path unit 6. In this way, the exhaust port P3 is used for the parking gas circuit unit 5 and the driving gas circuit unit 6 to realize air pressure unloading, and two exhaust ports P3 are arranged therebetween to meet the exhaust requirement.
In this embodiment, the muffler 4 is further included, and the muffler 4 has two muffler units and is respectively installed at the bottom of each exhaust port P3. The muffler 4 thus designed serves to reduce exhaust noise under the pneumatic brake system and allow compressed air to be safely and effectively discharged.
In this embodiment, the air suspension control valve further includes a first auxiliary control port P28, a second auxiliary control port P29, and a third auxiliary control port P42 distributed between the upper valve body 101 and the lower valve body 102, where the first auxiliary control port P28 and the second auxiliary control port P29 are air outlets, and the third auxiliary control port P42 is a control air outlet, and each auxiliary control port is respectively communicated with the parking air path unit 5 and the driving air path unit 6, and is used for implementing an air suspension control function.
In this embodiment, all ports are oriented in the same direction and are mounted on the same side of the valve body 1. The design is more reasonable in structural design, and the bridge control module is convenient to install.
In this embodiment, the top of the upper valve portion 2 is detachably provided with a top cover 201, and a controller, an electromagnetic valve, a relay valve, a pressure sensor and a yaw acceleration sensor are assembled in the upper valve portion 2, so as to switch and implement different braking control and control functions. By means of the design, a large number of components are integrated and assembled into the valve body 1, the compactness and the installation integration level of the whole structure of the bridge control module are improved, the arrangement space is reduced, the light weight of the whole automobile is facilitated, and due to the fact that a large amount of assembled hardware has the universality of functions such as ABS/ASR, EBS/ESC/AEBS, ACC/XBR and the like, the modularization design of the automobile is facilitated, the expansibility of the braking control function is enhanced, multiple functions such as service braking control, parking braking control, braking control management and air suspension control can be achieved, the domain controller embryonic form is achieved, and due to the fact that independent controllers are installed in the valve body 1, the controllers can be mutually backed up, and safety redundancy is achieved.
In this embodiment, the side cover 301 is detachably mounted on the side surface of the side valve portion 3, a circuit wiring board is mounted in the side valve portion 3, a terminal port is provided at the bottom end of the circuit wiring board, and a wiring port 302 connected to the terminal port is provided at the bottom of the side valve portion 3. By means of the design, wiring ports of all the components assembled in the upper valve part 2 are led into the side valve part 3 through wires, so that concentrated wiring can be conveniently carried out through the wiring ports 302, and the wiring regularity of the bridge control module in a vehicle is improved.
In this embodiment, each component assembled inside the upper valve part 2 is connected to the circuit wiring board through a wire, and the external component is connected to the valve body 1 through plug-in matching of the wire and the terminal port. By the design, the assembly procedure can be simplified, the problems of missed connection, misconnection and the like caused by excessive assembly parts can be avoided, and the working efficiency is improved.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
Claims (10)
1. The utility model provides a vehicle pneumatic braking bridge accuse module assembly which characterized in that: the parking gas circuit device comprises a valve body (1), a parking gas circuit unit (5) and a driving gas circuit unit (6), wherein the valve body (1) comprises an upper valve body (101) and a lower valve body (102) which are assembled and communicated up and down, the parking gas circuit unit (5) is distributed on the upper valve body (101) and comprises a plurality of gas ports for parking brake control, and the driving gas circuit unit (6) is distributed on the lower valve body (102) and comprises a plurality of gas ports for driving brake control;
the top of valve body (1) is equipped with the upper valve portion (2) that are used for assembling multiple part, the both sides of valve body (1) are equipped with side valve portion (3) that are used for the wiring to switch on respectively, the circuit interface of each inside part of upper valve portion (2) all connects to in side valve portion (3).
2. The vehicle pneumatic brake bridge module assembly of claim 1, wherein: the parking gas circuit unit (5) comprises a parking brake control port (P43) and a parking brake gas outlet group (P23) which are communicated with each other, the parking brake control port (P43) is used for controlling the on-off of the parking brake gas outlet group (P23), and the parking brake gas outlet group (P23) comprises a plurality of parking brake gas outlets which are distributed side by side.
3. The vehicle pneumatic brake bridge module assembly of claim 1, wherein: the driving gas circuit unit (6) comprises a driving brake control port (P4), a first air inlet (P11), a second air inlet (P12), a first driving brake air outlet group (P21) and a second driving brake air outlet group (P22) which are communicated with each other, the driving brake control port (P4) is used for controlling the on-off of the first air inlet (P11) and the second air inlet (P12), the first air inlet (P11) and the first driving brake air outlet group (P21) are distributed on one side of the driving brake control port (P4), the second air inlet (P12) and the second driving brake air outlet group (P22) are distributed on the other side of the driving brake control port (P4), the first driving brake air outlet group (P21) comprises a plurality of first driving brake air outlets which are arranged in a surrounding mode, and the second driving brake air outlet group (P22) comprises a plurality of second driving brake air outlets which are arranged in a surrounding mode.
4. The vehicle pneumatic brake bridge module assembly of claim 1, wherein: the parking gas circuit unit is characterized by further comprising two exhaust ports (P3), wherein the two exhaust ports (P3) are respectively arranged at two sides of the bottom of the lower valve body (102) at intervals and are respectively communicated with the parking gas circuit unit (5) and the driving gas circuit unit (6).
5. The vehicle pneumatic brake bridge module assembly of claim 4, wherein: the silencer (4) is provided with two silencers, and the silencers are respectively arranged at the bottom of each exhaust port (P3).
6. The vehicle pneumatic brake bridge module assembly of claim 1, wherein: the novel air suspension control valve further comprises first auxiliary control ports (P28), second auxiliary control ports (P29) and third auxiliary control ports (P42) which are distributed between the upper valve body (101) and the lower valve body (102), wherein the first auxiliary control ports (P28) and the second auxiliary control ports (P29) are air outlets, the third auxiliary control ports (P42) are control air ports, and all the auxiliary control ports are respectively communicated with the parking air path unit (5) and the driving air path unit (6) and are used for realizing an air suspension control function.
7. The vehicle pneumatic brake bridge module assembly of claim 1, wherein: all the air ports are oriented in the same direction and are all arranged on the same surface of the valve body (1).
8. The vehicle pneumatic brake bridge module assembly of claim 1, wherein: top demountable installation of upper valve portion (2) has top cap (201), the inside of upper valve portion (2) is equipped with controller, solenoid valve, relay valve, pressure sensor and yaw acceleration sensor for switch and realize different braking control function.
9. The vehicle pneumatic brake bridge module assembly of claim 1, wherein: side cover (301) is detachably installed to the side of side valve portion (3), the internally mounted of side valve portion (3) has the circuit wiring board, the bottom of circuit wiring board is equipped with the terminal mouth, the wiring mouth (302) that communicate to the terminal mouth has been seted up to the bottom of side valve portion (3).
10. The vehicle pneumatic brake bridge module assembly of claim 9, wherein: all parts assembled in the upper valve part (2) are connected to the circuit wiring board through wires, and external parts are connected with the valve body (1) through the plug-in matching of the wires and the terminal ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310376433.6A CN116373821A (en) | 2023-04-10 | 2023-04-10 | Vehicle pneumatic brake bridge control module assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310376433.6A CN116373821A (en) | 2023-04-10 | 2023-04-10 | Vehicle pneumatic brake bridge control module assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116373821A true CN116373821A (en) | 2023-07-04 |
Family
ID=86965336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310376433.6A Withdrawn CN116373821A (en) | 2023-04-10 | 2023-04-10 | Vehicle pneumatic brake bridge control module assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116373821A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106627546A (en) * | 2017-02-20 | 2017-05-10 | 克诺尔制动系统（大连）有限公司 | Commercial vehicle brake system compact rear axle braking module |
| CN206644801U (en) * | 2017-02-20 | 2017-11-17 | 克诺尔制动系统（大连）有限公司 | A kind of commercial car brakes compact back axle brake module |
| CN109927702A (en) * | 2019-04-17 | 2019-06-25 | 克诺尔制动系统（大连）有限公司 | A kind of commercial vehicle braking system global function rear axle brake module |
| CN210027385U (en) * | 2019-04-17 | 2020-02-07 | 克诺尔制动系统（大连）有限公司 | Full-function rear axle brake module of commercial vehicle brake system |
| CN213973953U (en) * | 2020-06-22 | 2021-08-17 | 浙江万安科技股份有限公司 | Valve system of rear axle control module and integrated rear axle brake module |
| CN113815588A (en) * | 2021-10-25 | 2021-12-21 | 航天重型工程装备有限公司 | Hydraulic braking control unit and vehicle |
| CN215663377U (en) * | 2021-02-25 | 2022-01-28 | 浙江万安科技股份有限公司 | Integrated rear axle control module with parking quick release valve structure |
-
2023
- 2023-04-10 CN CN202310376433.6A patent/CN116373821A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627546A (en) * | 2017-02-20 | 2017-05-10 | 克诺尔制动系统（大连）有限公司 | Commercial vehicle brake system compact rear axle braking module |
| CN206644801U (en) * | 2017-02-20 | 2017-11-17 | 克诺尔制动系统（大连）有限公司 | A kind of commercial car brakes compact back axle brake module |
| CN109927702A (en) * | 2019-04-17 | 2019-06-25 | 克诺尔制动系统（大连）有限公司 | A kind of commercial vehicle braking system global function rear axle brake module |
| CN210027385U (en) * | 2019-04-17 | 2020-02-07 | 克诺尔制动系统（大连）有限公司 | Full-function rear axle brake module of commercial vehicle brake system |
| CN213973953U (en) * | 2020-06-22 | 2021-08-17 | 浙江万安科技股份有限公司 | Valve system of rear axle control module and integrated rear axle brake module |
| CN215663377U (en) * | 2021-02-25 | 2022-01-28 | 浙江万安科技股份有限公司 | Integrated rear axle control module with parking quick release valve structure |
| CN113815588A (en) * | 2021-10-25 | 2021-12-21 | 航天重型工程装备有限公司 | Hydraulic braking control unit and vehicle |
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Application publication date: 20230704 |