CN100509511C - Break controller - Google Patents
Break controller Download PDFInfo
- Publication number
- CN100509511C CN100509511C CNB2006101627129A CN200610162712A CN100509511C CN 100509511 C CN100509511 C CN 100509511C CN B2006101627129 A CNB2006101627129 A CN B2006101627129A CN 200610162712 A CN200610162712 A CN 200610162712A CN 100509511 C CN100509511 C CN 100509511C
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- China
- Prior art keywords
- valve body
- electromagnetic valve
- relaying
- valve
- brake
- Prior art date
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Classifications
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- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
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- 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
- B60T13/36—Compressed-air systems direct, i.e. brakes applied directly by compressed air
- B60T13/365—Compressed-air systems direct, i.e. brakes applied directly by compressed air for railway vehicles
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- 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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- 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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/36—Other control devices or valves characterised by definite functions
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- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
- B60T8/3235—Systems specially adapted for rail vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
A brake control device is provided with a tube seat block (66) provided with a first flow-in port, a second flow-in port and a supply port. The brake control device is also provided with a relay valve block (70) provided with a relay valve, to which the compressed air for regular brake is supplied through the first flow-in port, a regular solenoid valve block (72) provided with a regular solenoid valve for controlling the relay valve, a compound check valve block (68) provided with a compound check valve for selectively supplying the compressed air for regular brake from the relay valve and the compressed air for safety brake from the second flow-in port to the supply port, and a control panel (94) for controlling the regular solenoid valve. Furthermore, the compound check valve block (68), the relay valve block (70) and the regular solenoid valve block (72) are layered on the tube seat block (66) in this order.
Description
Technical field
The present invention relates to the braking force control system of railway vehicle.
Background technology
Traditionally, the brake equipment of railway vehicle comprises as the conventional brake system: the pressure control part of output brake command signal (electric signal); The electromagnetic valve of output and the corresponding braking instruction pressure of this brake command signal (air pressure); The braking instruction pressure of this electromagnetic valve output as control presssure, is carried out that capacity amplifies and to the relay valve of brake cylinder output based on this; Especially as non-common brake system, also comprise according to the lade weight of a vehicle that comprises passenger weight producing the pressure variation and providing the load-carrying of this output to adjust valve to above-mentioned relay valve.(for example, opening the 2000-272501 communique) with reference to the spy.
In the disclosed braking force control system of described communique, as shown in Figure 6, electromagnetic valve 104 is set at the upside of the valve body 102 of relay valve 101, dispose pressure control part 106 further above it.This pressure control part 106 is installed on the installing component 108, and this installing component 108 is installed on the valve body 102 of relay valve 101.
In the disclosed braking force control system of described communique, because configuration pressure control part 106 above electromagnetic valve 104, when safeguarding electromagnetic valve 104, must take out pressure control part 106 earlier, therefore have the problem that makes this braking force control system handling labor become miscellaneous.In addition, if,, can produce the problem that braking force control system is maximized though when safeguarding electromagnetic valve 104, can not take out pressure control part 106 in the side of electromagnetic valve 104 configuration pressure control part 106.
Summary of the invention
The object of the present invention is to provide a kind of braking force control system that addresses the above problem.In addition, the braking force control system that another object of the present invention is to provide a kind of compactness and prevent miscellaneousization of handling labor.
According to an aspect of the present invention, this braking force control system control is supplied with conventional brake pressurized air and protection brake compression air to brake cylinder, comprise: the base body, it has: second of the first-class inbound port that described conventional brake pressurized air flows into, described protection brake compression inrush of air flows into port and to the supply port of described brake cylinder compressed and supplied airiness; The relaying valve body, it has the compressed-air actuated relay valve of conventional brake that is supplied to by behind the described first-class inbound port; Conventional electromagnetic valve body, it has the conventional electromagnetic valve of the described relay valve of control; Duplex check valve body with duplex non-return valve, this duplex non-return valve make from the conventional brake pressurized air of described relay valve with from the described second protection brake compression air that flows into port and are passed to described supply port selectively; Control the control panel of described conventional electromagnetic valve, on described base body according to the described duplex check valve body of the sequence stack of described duplex check valve body, described relaying valve body and described conventional electromagnetic valve body, described relaying valve body and described conventional electromagnetic valve body.
Description of drawings
Fig. 1 is the block diagram that the braking force control system relevant with embodiments of the invention is shown.
Fig. 2 decomposes the block diagram that described each part of braking force control system is shown.
Fig. 3 is the system diagram that is illustrated in the pressurized air loop that is provided with in the described braking force control system.
Fig. 4 is the front elevation of described braking force control system when removing the state of switch cover.
Fig. 5 is the lateral plan of described braking force control system.
Fig. 6 is the section-drawing that traditional braking force control system is shown.
The specific embodiment
With reference to the accompanying drawing detailed description the present invention who is used to implement most preferred embodiment of the present invention.
Fig. 1 and Fig. 2 are the block diagrams that a kind of embodiment of braking force control system related to the present invention is shown.The braking force control system 10 of this embodiment is for being used to brake the control setup of railway vehicle, in order to control being located at the circulation of brake cylinder 12,12 (with reference to Fig. 3) the compressed and supplied air on each axletree.This braking force control system 10 is owing to being used to brake two axletrees being located on the chassis, so this braking force control system 10 is controlled the pressurized air circulation to two brake cylinders 12,12 separately.
As depicted in figs. 1 and 2, braking force control system 10 comprises the housing 14 that forms with the square tube shape.The opening portion 16 of the front side of housing 14 can pass through switch cover 17 (with reference to Fig. 5) switch.Below, a side of the formation opening portion 16 of housing 14 is called the front side, and a side relative with opening portion 16 is called the inboard.
On housing 14, be provided with suspension bracket part 18 from the front side to the inboard extension.This suspension bracket part 18 is arranged on the upper surface two side portions of housing 14, by this suspension bracket 18 via connecting on the framework etc. that utensil is bound up on the vehicle (not shown), thereby can be on vehicle stationary housing 14.
At various valve bodies of housing 14 internal configurations etc.In this each valve body, be formed for adjusting the valve of pressurized air circulation etc.This pressurized air as shown in Figure 3, from the groove 20 as compressed air source, supplies to described two brake cylinders 12,12 by pressurized air loop 24.The formation in this pressurized air loop 24 at first, is described.
Two and the cooresponding relay valve 36 of brake cylinder quantity, duplex non-return valve 38 and conventional electromagnetic valve 40 are set respectively in pressurized air loop 24.Described relay valve 36 is adjusted to corresponding brake cylinder 12 compressed and supplied amount of airs (compressed air pressure), flows into path 42 by routine and supplies with the pressurized air that flows into from first-class inbound port 26 to each relay valve 36.
Described conventional electromagnetic valve 40 produces the guide pressure of the valve body that is used for mobile relay valve 36, and conventional electromagnetic valve 40 is set on each relay valve 36.Conventional electromagnetic valve 40 is connected by first link road 44 with relay valve 36.
Described duplex non-return valve 38 flows into path 46 by protection and the described second inflow port 28 is connected, and is connected with relay valve 36 by second link road 48.Duplex non-return valve 38 is connected with described supply port 30 by outflow pathway 50 in addition.Duplex non-return valve 38 makes the pressurized air of protection braking usefulness and is passed to described supply port 30 selectively from the pressurized air of relay valve 36.
Load-carrying is set respectively in pressurized air loop 24 adjusts valve 52, boost electromagnetic valve 54, non-common electromagnetic valve 56 and switching solenoid valve 58.Load-carrying is adjusted valve 52 and is adjusted the described load-carrying adjustment of path 60,60 connections port 34,34 by load-carrying.Load-carrying is adjusted valve 52 and is exported non-common control presssure according to the load-carrying adjustment valve signal pressure from air bellow 32 that changes with the corresponding pressure of the total weight of the vehicle that comprises passenger weight is shown.In addition, adjust the described boost electromagnetic valve 54 of connection on the valve 52 in load-carrying, and load-carrying is adjusted valve 52 in order to amplify non-common control presssure.
Described switching solenoid valve 58 connects load-carrying via described non-common electromagnetic valve 56 and adjusts valve 52, and is connected with first-class inbound port 26 by the 3rd link road 62.Described switching solenoid valve 58 switches the non-common control presssure of load-carrying adjustment valve 52 and the conventional control presssure of first-class inbound port 26 by outward sign.Control the guide pressure of described conventional electromagnetic valve 40 according to the output of switching solenoid valve 58.
Form pressurized air loop 24 by in described housing 14, assembling various valve bodies, base body 66 etc. at assigned position.
As depicted in figs. 1 and 2, be provided with as follows as various valve bodies: be provided with duplex non-return valve 38 duplex check valve body 68, be provided with relay valve 36 relaying valve body 70, be provided with conventional electromagnetic valve 40 conventional electromagnetic valve body 72, be provided with load-carrying adjust the load-carrying of valve 52 adjust valve body 74, be provided with non-common electromagnetic valve 56 non-common electromagnetic valve body 76, be provided with boost electromagnetic valve 54 boost electromagnetic valve body 78, be provided with the switching solenoid valve body 80 of switching solenoid valve 58.Duplex check valve body 68, relaying valve body 70 and conventional electromagnetic valve body 72 are provided with two, and valve body in addition is equipped with one.In addition, though switching solenoid valve body 80, non-common electromagnetic valve body 76 and boost electromagnetic valve body 78 from the left side of Fig. 4 according to this arranged in order, be not limited to this order.
Described base body 66 is seen the bulk that forms rectangular shape from the front, and this base body 66 is arranged to stop up the inboard opening portion of housing 14.As shown in Figure 4, in the inboard that duplex non-return valve 68 grades are not set described first-class inbound port 26, second being set on base body 66 flows into port 28, supplies with port 30,30 and load-carrying adjustment port 34,34.Then, base body 66 connects described groove 20, air bellow 32,32 and brake cylinder 12,12 by these ports in described inboard via abridged pipe arrangement among the figure.
As depicted in figs. 1 and 2, on base body 66, fix a plurality of bolts.These bolts are configured to extend to the front side, and these bolts are divided into the bolt 82 and the bolt 83 that is formed in the second bolt group that is provided with than this first bolt group below of the first bolt group of the medium height position setting that is formed in base body 66.
The first bolt group is used to keep duplex check valve body 68 and relaying valve body 70.That is, in duplex check valve body 68 and relaying valve body 70, the bolt insertion hole that connects between leading flank and the inboard face forms on each self-corresponding position.Therefore as shown in Figure 5, in bolt insertion hole, insert the logical bolt 82 that constitutes the first bolt group, duplex check valve body 68 and relaying valve body 70 are stacked together, by nut 84 these valve bodies 68,70 of assembling of on base body 66, screwing on from base body 66.
Conventional electromagnetic valve body 72 by outside the described bolt, be bound up on the relay valve 70 than bolt 82 thin bolts 85.By this, under the situation that the connection state to relaying valve body 70 grades does not have to influence, can take out conventional electromagnetic valve body 72.In addition, constituent ratio relaying valve body 70 lightweight conventional electromagnetic valve bodies 72 compactly by this.
On the leading flank of relaying valve body 70, form the bolted connection hole, in conventional electromagnetic valve body 72, formed the bolt insertion hole that between leading flank and inboard face, connects in addition.Then, by in the bolted connection hole of relaying valve body 70, being screwed into the bolt 85 that connects this bolt through hole, carry out the connection between conventional electromagnetic valve body 72 and the relaying valve body 70.By this, at the front side of relaying valve body 70 configuration electromagnetic valve body 72, the result is, duplex check valve body 68, relaying valve body 70 and conventional electromagnetic valve body 72 pile up in proper order according to this on base body 66.These are called first easily and pile up row.
As described, if engage duplex check valve body 68 on base body 66, then the protection that forms between base body 66 and valve body 68 as shown in Figure 3 flows into path 46 and outflow pathway 50.Then, if on duplex check valve body 68 in conjunction with relaying valve body 70, then between relay valve 36 and duplex non-return valve 38, form second link road 48.In addition, if on base body 66, engage duplex check valve body 68 and relay valve unit 70 in order, then between relay valve 36 and first-class inbound port 26, form the conventional path 42 that flows into.Then, if engage relaying valve body 70 and electromagnetic valve body commonly used 72, then between relay valve 36 and conventional electromagnetic valve 40, form first link road 44.
At each relay valve 36 and 40 of conventional electromagnetic valves discharge road 79 is set respectively as shown in Figure 3.This is discharged road 79 and passes through duplex check valve body 68 inside towards base body 66 internal connections.Noise silencer 73 (with reference to Fig. 2) is set on base body 66, discharges the air-out on road 79 certainly and discharge towards the outside by this noise silencer 73.
And the described second bolt group is used to keep load-carrying to adjust valve body 74.That is, load-carrying is adjusted valve body 74 and is comprised that valve body body 74a, the tabular that extends out from this valve body body 74a top are prolonged and part 74b.
In the valve body body 74a of load-carrying adjustment valve body 74, form the bolt insertion hole that connects between leading flank and the inboard face.By in this bolt insertion hole, inserting the logical bolt 83 and the nut 86 of screwing on that constitutes the second bolt group, can on the leading flank of base body 66, engage load-carrying and adjust valve body 74.
Adjust prolonging of valve body 74 in load-carrying and to form the bolted connection hole on the part 74b, be formed on the bolt insertion hole that connects between leading flank and the inboard face on the non-common electromagnetic valve body 76.Then, by in prolonging the bolted connection hole that part 74b, being screwed into the bolt 87 that connects this bolt insertion hole, adjust valve body 74 and non-common electromagnetic valve body 76 thereby connect load-carrying.By this, on base body 66, pile up and pile up load-carrying the row in order and adjust valve body 74 and non-common electromagnetic valve body 76 except that first.This piles up row and is called second easily and piles up row.
Boost electromagnetic valve body 78 and switching solenoid valve body 80 and non-common electromagnetic valve body 76 are same, on the part 74b by be bound up on prolonging of valve body 74 of load-carrying adjustment than bolt 83 thin bolts 87.
Adjust valve body 74 if engage load-carrying on base body 66, then valve 52 is adjusted in first-class inbound port 26 of connection as shown in Figure 3 and load-carrying, forms load-carrying in addition between load-carrying adjustment port 34,34 and load-carrying adjustment valve 52 and adjusts path 60,60.
Then, engage boost electromagnetic valve body 78 on the valve body 74, be communicated with load-carrying and adjust valve 52 and boost electromagnetic valve 54 by adjusting in load-carrying.In addition, engage non-common electromagnetic valve body 76 and switching solenoid valve body 80 on the valve body 74, non-common electromagnetic valve 56 and switching solenoid valve 58 are communicated with load-carrying adjustment valve 52 by adjusting in load-carrying.At this moment, form path between switching solenoid valve body 80 and base body 66, switching solenoid valve 58 is communicated with first-class inbound port 26 and conventional electromagnetic valve 40.So, by each valve body 68,70,72,74,76,78,80 of assembling on base body 66, in the housing 14 inner pressurized air loops 24 that form.
In addition, on boost electromagnetic valve 54 and non-common electromagnetic valve 56, be provided with and discharge road 79, discharge outside by the noise silencer 73 of base body 66 from this air-out of discharging road 79.
At housing 14 internal configurations sensor groups and control panel 94.Transducer series is included in the pressure sensor 88,89,90 of setting on the pressurized air loop 24 etc.As this pressure sensor, for example detect the 3rd sensor 90 that path 60 internal pressures are adjusted in the first sensor 88 of outflow pathway 50 internal pressures, second sensor 89 that detects first link road, 44 internal pressures and detection load-carrying.These pressure sensors 88,89,90 are fixed on housing 14 inside by installing component 92 (with reference to Fig. 4).
In the braking force control system 10 of the present embodiment of above formation, operation by abridged brake operating device among the figure that is provided with at the running platform, if conventional electromagnetic valve 40,40 operations, then adjust pressurized air, thereby brake cylinder 12,12 is worked by first-class inbound port 26 by relay valve 36,36.In addition, when the operation of described brake operating device,, make load-carrying adjust valve 52 operations according to the load-carrying adjustment information pressure that air bellow 32,32 is produced.Then, if the non-common brake-pressure that conventional electromagnetic valve 40,40 is adjusted valve 52 according to load-carrying moves, then adjust the pressurized air and the brake cylinder 12,12 of relay valve 36,36.In addition, if receive the protection braking instruction, then flow into port 28 and make protection brake compression inrush of air, thereby make brake cylinder 12,12 operations by second.
When safeguarding this braking force control system 10, for example just safeguard under the situation of conventional electromagnetic valve 40, at first open switch cover 17, the bolt 85 of fixing conventional electromagnetic valve body 72 on it is taken off.At this moment, it is just passable only to take out conventional electromagnetic valve body 72, makes the handling labor of conventional electromagnetic valve 40 become light.In addition, when safeguarding relay valve 36, when also can take out conventional electromagnetic valve body 72, take off the bolt 82 of the first bolt group that constitutes fixed relay valve body 70.
In addition, when safeguarding boost electromagnetic valve 54, non-common electromagnetic valve 56, switching solenoid valve 58 etc., owing to can just take out the electromagnetic valve body 78,76,80 of these electromagnetic valves 54,56,58, so these Maintenance of electromagnetic valve no longer become miscellaneous.
As above illustrated, according to present embodiment, the frequency of maintenance progressively reduces according to the order from base body 66.That is, dispose in the following order from base body 66 sides: be provided with the duplex non-return valve 38 of minimum frequency of maintenance duplex check valve body 68, be provided with the relay valve 36 higher than the frequency of maintenance of duplex non-return valve 38 relaying valve body 70, the conventional electromagnetic valve body 72 of further high than their frequency of maintenance conventional electromagnetic valve 40 is set.So, when just safeguarding conventional electromagnetic valve 40, just can finish owing to just take out conventional electromagnetic valve 72, so can alleviate handling labor.And by piling up these valve bodies 78,76,80, the circuit connection between them becomes simple, can constitute braking force control system 10 compactly.In addition, by according to each valve body 78,76,80 of described arranged in order, but can also prevent miscellaneousization of handling labor.
In addition according to present embodiment, pile up the row owing to remove first, valve body 74 is adjusted in load-carrying and non-common electromagnetic valve body 76 piles up in order, and the pipe arrangement connection becomes simple, so though comprising load-carrying, braking force control system adjusts valve 52 and non-common electromagnetic valve 56, very compact.And, owing to adjust valve 52 and non-common electromagnetic valve 56 according to the arranged in order load-carrying that frequency of maintenance reduces, therefore can prevent miscellaneousization of handling labor from base body 66 sides.
In addition according to present embodiment, by the brake system and braking force control system is reduced to a braking force control system independently of integrated diaxon in a braking force control system, thereby can densification, owing on relaying valve body 70,70 separately, two relay valves 36,36 are set, so can take out two relaying valve bodies 70,70 respectively, can carry out the maintenance of relay valve 36,36 easily by this.
In addition according to present embodiment, owing to connect the bolt 85 of conventional electromagnetic valve body 72 and relaying valve body 70 and the bolt 82 split settings that on described base body 66, connect the first bolt group of described duplex check valve body 68, described relaying valve body 70, even so take off the bolt 85 of fixing conventional electromagnetic valve body 72, other valve body 68,70 also can former state be maintained fixed.The result is to safeguard conventional electromagnetic valve 40 easily.
According to present embodiment, 14 in-to-in inboards dispose conventional electromagnetic valve body 72, relaying valve body 70, duplex check valve body 68 and base body 66 in order from opening portion 16 towards housing in addition.That is, because conventional electromagnetic valve body 72 is configured in the position nearest with opening portion 16, even each valve body 72,70,68 is arranged on and also can suppresses maintainability under the housing 14 in-to-in situations and degenerate.
In addition according to present embodiment, although understand the structure that forms opening portion 16 in the side of housing 14, but be not limited to this, also can be on housing 14 or below opening portion 16 is set.
According to present embodiment, although understand the example that housing 14 constitutes with tubular, still replace this in addition, housing also can be following structure: form the box shape of a face opening, simultaneously along inboard face configuration base body 66.In this structure, the hole that is formed for introducing circuit at the inboard face of housing 14.
In addition, according to present embodiment, though first pile up row be configured in second top of piling up row, as seen and not dispose noise silencer 73 from the front from housing 14 with exposing, be not limited to this.For example, in contrast configuring stacking row also can, perhaps two pile up row also can configuration side by side on left and right directions.
In addition, according to present embodiment,, replace this though be the structure that first-class relatively inbound port 26 connects two relay valves 36,36 side by side, also can the path that be communicated with this relay valve 36 and another relay valve 36 be set in a relay valve 36 and first-class inbound port 26 bonded assemblys while.
In addition, two relaying valve bodies 70,70 also can be made one.
In addition, also can omit housing 14.
The summary of present embodiment is described here.
According to present embodiment, from the parts of base body configuring maintenance frequency reduction sequentially.That is, be configured in the following order from the base side: have the duplex non-return valve of minimum frequency of maintenance the duplex check valve body, have the relay valve higher than the frequency of maintenance of duplex non-return valve the relaying valve body, have the conventional electromagnetic valve body of further high conventional electromagnetic valve than these frequency of maintenance.So, when just carrying out conventional Maintenance of electromagnetic valve, just can finish owing to just take out conventional electromagnetic valve, so can alleviate handling labor.That is, by piling up these valve bodies, the circuit connection between them becomes simple, can constitute braking force control system compactly.In addition, according to each valve body of described arranged in order, just can prevent miscellaneousization of handling labor thus.
Here, for described braking force control system, can comprise that also having load-carrying adjusts the non-common electromagnetic valve body that the load-carrying of valve is adjusted valve body and had non-common electromagnetic valve, in this case, except that piling up the row of described duplex check valve body, described relaying valve body and described electromagnetic valve body, be preferably in and pile up described load-carrying adjustment valve body and described non-common electromagnetic valve body on the described base body in order.
According to this form, adjust valve body and non-common electromagnetic valve body owing to pile up load-carrying, the circuit connection becomes simple, adjusts valve and non-common electromagnetic valve though braking force control system comprises load-carrying, and is very compact.And, except that piling up the row of relaying valve body etc., pile up load-carrying and adjust valve body, and the arranged in order load-carrying that reduces according to frequency of maintenance from base side adjustment valve and non-common electromagnetic valve, therefore can constitute braking force control system compactly and can suppress miscellaneousization of handling labor.
In addition, two described relaying valve bodies are being set and they are separated from each other under the situation of formation, are being preferably in the described relaying valve body and dispose described relay valve respectively.
According to this embodiment, by the brake system and the device that will carry out control of braking is reduced to independently of integrated diaxon in a braking force control system, thereby can densification, owing to can take out two relaying valve bodies respectively, can carry out the maintenance of relay valve easily by this.
In addition, also can described conventional electromagnetic valve body be bound up on the described relaying valve body by the bolt outside the bolt that connects described duplex check valve body and described relaying valve body on the described base body.
According to this embodiment,, also, therefore can carry out conventional Maintenance of electromagnetic valve work easily because other valve body can still be maintained fixed even take off the bolt of fixing conventional electromagnetic valve body.
In addition, described control panel also can be configured in the side of the described duplex check valve body of piling up, described relaying valve body and described conventional electromagnetic valve body.
Control panel is compared with the situation of piling up the side of listing that is configured in described valve body, and in this embodiment, control panel is not vulnerable to the heat affecting of conventional electromagnetic valve.
In addition, also the housing with opening portion can be set, dispose described conventional electromagnetic valve body, described relaying valve body, described duplex check valve body and described base body in order towards the inboard of described enclosure interior from described opening portion.
According to this embodiment,,, can prevent that also maintainability from worsening even be arranged at each valve body under the situation of enclosure interior because conventional electromagnetic valve body is configured in the position nearest with opening portion.As described above,, can realize the braking force control system densification, and prevent miscellaneousization of handling labor by present embodiment.
Claims (6)
1, a kind of braking force control system, control is supplied with conventional brake pressurized air and protection brake compression air to brake cylinder, it is characterized in that, comprising:
The base body, it has: second of the first-class inbound port that described conventional brake pressurized air flows into, described protection brake compression inrush of air flows into port and to the supply port of described brake cylinder compressed and supplied airiness;
The relaying valve body, it has the compressed-air actuated relay valve of conventional brake that is supplied to by behind the described first-class inbound port;
Conventional electromagnetic valve body, it has the conventional electromagnetic valve of the described relay valve of control;
Duplex check valve body with duplex non-return valve, this duplex non-return valve make from the conventional brake pressurized air of described relay valve with from the described second protection brake compression air that flows into port and are passed to described supply port selectively;
Control the control panel of described conventional electromagnetic valve,
On described base body according to the described duplex check valve body of the sequence stack of described duplex check valve body, described relaying valve body and described conventional electromagnetic valve body, described relaying valve body and described conventional electromagnetic valve body.
2, braking force control system as claimed in claim 1 is characterized in that, comprising: have load-carrying and adjust the non-common electromagnetic valve body that the load-carrying of valve is adjusted valve body, had non-common electromagnetic valve,
On described base body, adjust valve body and described non-common electromagnetic valve body in addition with the row split ground that piles up of described duplex check valve body, described relaying valve body and described electromagnetic valve body according to the described load-carrying of listed sequence stack.
3, braking force control system as claimed in claim 1 is characterized in that, described relaying valve body is provided with two, and split forms mutually,
Described relay valve is separately positioned on the described relaying valve body.
4, braking force control system as claimed in claim 1 is characterized in that, described conventional electromagnetic valve body by with described duplex check valve body, described relay valve body are bound up on other bolted connections of the bolt split on the described base body on described relaying valve body.
5, braking force control system as claimed in claim 1 is characterized in that, described control panel is configured in the side of the described duplex check valve body of piling up, described relaying valve body and described conventional electromagnetic valve body.
6, as each described braking force control system in the claim 1 to 5, it is characterized in that, the housing with opening portion be set,
From described opening portion to the inboard of described enclosure interior according to the described conventional electromagnetic valve body of listed arranged in order, described relaying valve body and described duplex check valve body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP299782/05 | 2005-10-14 | ||
| JP2005299782A JP4435727B2 (en) | 2005-10-14 | 2005-10-14 | Brake control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1948064A CN1948064A (en) | 2007-04-18 |
| CN100509511C true CN100509511C (en) | 2009-07-08 |
Family
ID=38017717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101627129A Expired - Fee Related CN100509511C (en) | 2005-10-14 | 2006-10-16 | Break controller |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4435727B2 (en) |
| KR (1) | KR100770251B1 (en) |
| CN (1) | CN100509511C (en) |
| HK (1) | HK1100548A1 (en) |
| TW (1) | TW200726681A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011024406A1 (en) | 2009-08-24 | 2011-03-03 | ナブテスコ株式会社 | Brake pressure control valve and brake control device |
| JP5308960B2 (en) * | 2009-08-24 | 2013-10-09 | ナブテスコ株式会社 | Brake control device |
| JP5308959B2 (en) * | 2009-08-24 | 2013-10-09 | ナブテスコ株式会社 | Brake pressure control valve and brake control device |
| DE102009045174A1 (en) * | 2009-09-30 | 2011-04-07 | Robert Bosch Gmbh | Magnetic stack for highly dynamic valves |
| CN102666245B (en) * | 2009-11-25 | 2015-06-17 | 三菱电机株式会社 | Brake controller |
| GB201007458D0 (en) * | 2010-05-05 | 2010-06-16 | Camcon Ltd | Electromagnetically operated switching devices and methods of actuation thereof |
| JP5514653B2 (en) * | 2010-07-05 | 2014-06-04 | 西日本旅客鉄道株式会社 | Brake system for Shinkansen vehicles |
| JP5456009B2 (en) | 2011-11-30 | 2014-03-26 | 三菱重工業株式会社 | Brake control device |
| JP5456008B2 (en) | 2011-11-30 | 2014-03-26 | 三菱重工業株式会社 | Brake control device |
| KR102418108B1 (en) * | 2014-05-28 | 2022-07-07 | 파이벨리 트랜스포트 이탈리아 에스.피.에이. | Electro-pneumatic braking system for a railway vehicle |
| WO2019015757A1 (en) * | 2017-07-20 | 2019-01-24 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Space-saving brake control unit |
| WO2020246866A1 (en) * | 2019-06-07 | 2020-12-10 | 주식회사 만도 | Control device of brake system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000272501A (en) * | 1999-03-25 | 2000-10-03 | Railway Technical Res Inst | Blake control device for vehicle |
-
2005
- 2005-10-14 JP JP2005299782A patent/JP4435727B2/en not_active Expired - Fee Related
-
2006
- 2006-09-22 TW TW095135115A patent/TW200726681A/en not_active IP Right Cessation
- 2006-10-13 KR KR1020060099727A patent/KR100770251B1/en not_active IP Right Cessation
- 2006-10-16 CN CNB2006101627129A patent/CN100509511C/en not_active Expired - Fee Related
-
2007
- 2007-08-07 HK HK07108576.8A patent/HK1100548A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1948064A (en) | 2007-04-18 |
| JP2007106287A (en) | 2007-04-26 |
| TW200726681A (en) | 2007-07-16 |
| KR20070041382A (en) | 2007-04-18 |
| KR100770251B1 (en) | 2007-10-25 |
| HK1100548A1 (en) | 2007-09-21 |
| JP4435727B2 (en) | 2010-03-24 |
| TWI302885B (en) | 2008-11-11 |
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