CN202574192U - Pneumatic and electric dual-purpose multifunctional brake control device - Google Patents
Pneumatic and electric dual-purpose multifunctional brake control device Download PDFInfo
- Publication number
- CN202574192U CN202574192U CN 201220178573 CN201220178573U CN202574192U CN 202574192 U CN202574192 U CN 202574192U CN 201220178573 CN201220178573 CN 201220178573 CN 201220178573 U CN201220178573 U CN 201220178573U CN 202574192 U CN202574192 U CN 202574192U
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- Prior art keywords
- piston
- brake
- shell
- housing
- purpose multifunctional
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- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic and electric dual-purpose multifunctional brake control device which comprises a shell, an upper cover, a piston and a membrane, wherein the upper cover is fixedly arranged on the shell in a screwed manner; a piston membrane assembly is arranged in the cavity of the upper cover and the cavity of the shell; and at least one air inlet hole is formed in each of the upper cover and the shell. The lower end of the shell is respectively connected with control valves, emergency relay valves and relay valves of various trailers; according to the control device, the piston membrane assembly is arranged in the inner cavity of the shell, so that a plurality of working cavities are formed in the cavity; therefore, quick, linear and rational compressed air which are difficult to drag out can be supplied to a brake chamber according to the brake requirement, so that effects of high brake speed, high speed reduction speed and difficulty in dragging out are achieved; when an anti-lock brake system (ABS) fails, a good anti-lock brake effect is still achieved; and when a control pipeline fails, partial brake power still exists, so that accidents can be effectively avoided.
Description
Technical field
The utility model relates to the automobile brake technical field, is specifically related to a kind of automobile pneumoelectric dual-purpose multifunctional braking force control system.
Background technology
At present, along with the development of traffic network, Vehicle Speed improves constantly, so also increasingly high to the requirement of brake system.Require the speed of response of brake system fast, also linearity will be arranged, be difficult for again dragging extremely, during to the unexpected et out of order of control air pipe, require to have certain braking force.For example Vehicle Speed is 100km/ hour, and the per second operating range is 27.75m.All there are response lag in existing relay valve and ABS system, and mostly particularly present ABS system is that one-level is controlled, control cock is discharged the gas of brake repair room too much behind received signal; The time of filling the air inlet body again is longer, and just peak value is higher, has prolonged stopping distance; General relay valve and ABS system drive relay valve by the gas in the instruction control air pipe of master brake cylinder supply merely, carry out braking work, because the pipeline between master brake cylinder and the relay valve is longer; Make response lag; The pipeline of superimposed trailer is longer, and hysteresis phenomenon is more serious, and tire was prone to drag dead phenomenon more serious when there was zero load in superimposed trailer again; Though my utility model 200720117752.1,200720116425.4,200920314551X can improve the empty wagons tire and be prone to drag dead phenomenon; But need add operation switch regulation and control inconvenient, after be 201020298442.6 braking automobile Automatic Regulation Control device with the patent No., add and make moderate progress after loading onto; The phenomenon of brakeless when phenomenon and the control of braking pipeline of still failing thoroughly to solve response lag damages suddenly; The automobile of traction superimposed trailer exists steeraxle braking force design excessive, and is impracticable during actual travel, because of superimposed trailer and tractor truck are not an integral body; The front steering axle braking force is excessive; As easy as rolling off a log occurrence of traffic accident when glancing impact is easy to make superimposed trailer and tractor truck to produce angle, particularly ice, rain, snow road vehicles brakeing during cornereing all will be braked releasing or the brake facing adjust the clearance will be arrived almost few of braking force through being investigated the steeraxle that 99% above tractor truck is arranged.Also there are above-mentioned deficiency in existing relay valve and ABS system.
Summary of the invention
The purpose of the utility model provides a kind of automobile pneumoelectric dual-purpose multifunctional braking force control system; This device and the supporting use of braking automobile relay valve have not only soon not only that linear not only to be difficult for dragging dead reasonably pressurized air to play braking deceleration fast but also be difficult for dragging dead effect thereby can supply with brake repair room according to the requirement of braking.
The technical scheme of the utility model is: automobile pneumoelectric dual-purpose multifunctional braking force control system comprises housing, loam cake, piston and diaphragm; Loam cake is spirally connected and is fixedly installed on the housing, in the loam cake chamber piston is set, and chamber is set in the housing; Be stairstepping; Trace and piston are arranged in the chamber, and the piston lower plane that is provided with in piston that is provided with in the corresponding loam cake chamber and the housing cavity is provided with diaphragm respectively, the described lower piston of going up; Diaphragm and trace constitute an assembly up and down, are respectively provided to few induction opening on described loam cake and the housing.
Described upper piston and trace are provided with seal ring.
Also upper diaphragm can only be set in the described loam cake chamber.
One side of described housing is provided with the FPRC Fuel Pressure Regulator Control device.
The one or both sides of described diaphragm are provided with compressing tablet.
The induction opening that is provided with on the described housing can be provided with in the body and connect, and also external connection can be set.
The utility model automobile pneumoelectric dual-purpose multifunctional braking force control system, through housing lower end and various trailer control valve, RE valve, relay valve are connected; This control setup is provided with piston diaphragm assembly in housing inner cavity chamber, makes to form a plurality of work chamber in the chamber, can supply with brake repair room according to the requirement of braking and not only not only linearity is arranged but also be difficult for dragging dead reasonably pressurized air soon thereby reach; Thereby it is fast to play braking deceleration, is difficult for dragging dead effect again, when ABS breaks down; Still have good anti-lock effect; When the pilot piping et out of order, still have brake snub power, but actv. is avoided the generation of accident.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings:
Fig. 1 is the utility model front view part sectional view,
Fig. 2 is the utility model is connected mode of operation with RE valve a front view cutaway view,
Fig. 3 is the lateral plan cutaway view of Fig. 2.
The specific embodiment
The utility model automobile pneumoelectric dual-purpose multifunctional braking force control system comprises housing 1, loam cake 7, upper piston 5, lower piston 17 and upper diaphragm 4, following diaphragm 15; Loam cake is spirally connected and is fixedly installed on the housing; Upper piston 5 is set in the loam cake chamber, and housing inner cavity chamber is stairstepping, and trace 2 is arranged in the chamber with lower piston 17; The piston lower plane that is provided with in piston that is provided with in the corresponding loam cake chamber and the housing cavity is provided with upper diaphragm 4 and following diaphragm 15 respectively; The described lower piston of going up, diaphragm and trace constitute an assembly up and down, are respectively provided to few induction opening on described loam cake and the housing.
Described upper piston 5 is provided with seal ring with trace 2.
Also upper diaphragm 4 can only be set in the described loam cake chamber.
One side of described housing is provided with FPRC Fuel Pressure Regulator Control device 8.
Described upper diaphragm 4, the one or both sides of following diaphragm 15 are provided with compressing tablet.
The induction opening that is provided with on the described housing can be provided with in the body and connect, and also external connection can be set.
During work, as shown in the figure, with the utility model and trailer control valve or RE valve; Or the relay valve bolt fixes, when brake pedal begins to brake, when control gaseous when still no show induction opening 3 is with induction opening 6; Through a circuit; Open the two-bit triplet electromagnetic valve, the high pressure gas of air receiver are at first supplied with induction opening 11, open 10 initial stages of playing of valve and shift to an earlier date brake action.
When motor tire near before dragging dead critical value 15% the time, through the ABS system this circuit is broken off, stop to induction opening 11 air feed; And with induction opening 11 corresponding gas to chamber discharges, make on piston, trace and the diaphragm assembly and move, close air inlet valve 10; And the portion gas of air gate 14 discharged, remove booster brake in advance, when drag extremely reach critical value before 10% the time; Through the ABS system induction opening 6 is turned off, discharged corresponding chambers gas, make on piston and the gangbar diaphragm assembly and move; Continue to close air inlet and exhaust valve 10, and the portion gas of air gate 14 is continued to discharge, play the one-level depressurization; When tire reach drag dead critical value before 5% the time, the gas circuit of induction opening 3 is closed and corresponding chambers gas is discharged through the ABS system, make piston and gangbar; The diaphragm assembly moves on continuing, and divides gas to continue to discharge the chamber interior of cooresponding air gate 14, plays the second depressurized effect.
The utility model automobile pneumoelectric dual-purpose multifunctional braking force control system can turn to the use work that is connected of special-purpose relay valve with trailer emergency brake valve, trailer control valve, relay valve, tractor truck; The induction opening 3 of the utility model is connected with the ABS control pipe with induction opening 6; Induction opening 16 and control tube direct connection; Induction opening 11 is connected with air receiver through two-position three-way valve, and the induction opening of relay valve all is connected with air receiver.Induction opening 12 is connected with main car air supply pipe, and hole 14 is for leading to the air gate of brake repair room.The utility model is connected with trailer control valve when using can remove individual event valve 13 parts, is connected with relay valve to remove piston 10 parts in check valve 13 parts and the bottom end cover 9 when using, and the valve of directly packing into gets final product.The utility model removes Automatic Regulation Control device 8 and upper cover part on the relay valve basis when being used for controlling the front-wheel steering bridge and being connected with relay valve.
Claims (1)
1. automobile pneumoelectric dual-purpose multifunctional braking force control system; This device comprises housing (1), loam cake (7), upper piston (5), lower piston (17) and upper diaphragm (4), following diaphragm (15); It is characterized in that: loam cake is spirally connected and is fixedly installed on the housing, and upper piston (5) is set in the loam cake chamber, and chamber is set in the housing; Be stairstepping; Trace (2) and lower piston (17) are arranged in the chamber, and the piston lower plane that is provided with in piston that is provided with in the corresponding loam cake chamber and the housing cavity is provided with diaphragm respectively, the described lower piston of going up; Diaphragm and trace constitute an assembly up and down, are respectively provided to few induction opening on described loam cake and the housing.
2, automobile pneumoelectric dual-purpose multifunctional braking force control system according to claim 1, it is characterized in that: described upper piston (5) and trace (2) are provided with seal ring.
3, automobile pneumoelectric dual-purpose multifunctional braking force control system according to claim 1 is characterized in that: also upper diaphragm (4) can only be set in the described loam cake chamber.
4, automobile pneumoelectric dual-purpose multifunctional braking force control system according to claim 1, it is characterized in that: a side of described housing is provided with FPRC Fuel Pressure Regulator Control device (8).
5, automobile pneumoelectric dual-purpose multifunctional braking force control system according to claim 1, it is characterized in that: the one or both sides of described diaphragm are provided with compressing tablet.
6, automobile pneumoelectric dual-purpose multifunctional braking force control system according to claim 1 is characterized in that: the induction opening that is provided with on the described housing can be provided with in the body and connect, and also external connection can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178573 CN202574192U (en) | 2012-04-25 | 2012-04-25 | Pneumatic and electric dual-purpose multifunctional brake control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178573 CN202574192U (en) | 2012-04-25 | 2012-04-25 | Pneumatic and electric dual-purpose multifunctional brake control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574192U true CN202574192U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220178573 Expired - Fee Related CN202574192U (en) | 2012-04-25 | 2012-04-25 | Pneumatic and electric dual-purpose multifunctional brake control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574192U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946827A (en) * | 2016-05-27 | 2016-09-21 | 山东康健汽车配件有限公司 | Stepless transformer, relay valve and ABS combination relay valve |
| CN105946828A (en) * | 2016-05-27 | 2016-09-21 | 山东康健汽车配件有限公司 | Transformer, automatic voltage transformation regulating device and ABS combination relay valve |
| CN105946829A (en) * | 2016-05-27 | 2016-09-21 | 山东康健汽车配件有限公司 | Multifunctional stepless transformer and ABS combination relay valve |
-
2012
- 2012-04-25 CN CN 201220178573 patent/CN202574192U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946827A (en) * | 2016-05-27 | 2016-09-21 | 山东康健汽车配件有限公司 | Stepless transformer, relay valve and ABS combination relay valve |
| CN105946828A (en) * | 2016-05-27 | 2016-09-21 | 山东康健汽车配件有限公司 | Transformer, automatic voltage transformation regulating device and ABS combination relay valve |
| CN105946829A (en) * | 2016-05-27 | 2016-09-21 | 山东康健汽车配件有限公司 | Multifunctional stepless transformer and ABS combination relay valve |
| CN105946829B (en) * | 2016-05-27 | 2018-08-31 | 山东康健汽车配件有限公司 | A kind of multifunctional stepless potential device and ABS combine relay valve |
| CN105946828B (en) * | 2016-05-27 | 2018-08-31 | 山东康健汽车配件有限公司 | A kind of potential device, automatic pressure-transforming regulation device and ABS combine relay valve |
| CN105946827B (en) * | 2016-05-27 | 2018-09-18 | 山东康健汽车配件有限公司 | A kind of stepless voltage transformation device, relay valve and ABS combine relay valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG KANGJIAN AUTO PARTS CO., LTD. Free format text: FORMER OWNER: KANG DAWEI Effective date: 20141218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 152000 SUIHUA, HEILONGJIANG PROVINCE TO: 272613 JINING, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141218 Address after: 272613 Shandong city of Jining province Liangshan County boxing Town Industrial Park Huayu Road No. 8 Patentee after: The healthy Car assessories Co., Ltd in Shandong Address before: 152000 Suihua City, Heilongjiang province Beilin District Lixin Street No. 143 13 11 Wei Group Patentee before: Kang Dawei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |