CN201736978U - Automatic pressure regulation controller for automobile brake - Google Patents
Automatic pressure regulation controller for automobile brake Download PDFInfo
- Publication number
- CN201736978U CN201736978U CN2010202984426U CN201020298442U CN201736978U CN 201736978 U CN201736978 U CN 201736978U CN 2010202984426 U CN2010202984426 U CN 2010202984426U CN 201020298442 U CN201020298442 U CN 201020298442U CN 201736978 U CN201736978 U CN 201736978U
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- CN
- China
- Prior art keywords
- housing
- valve
- control device
- braking automobile
- regulation control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an automatic pressure regulation controller for automobile brake, comprising an upper cover (2), a housing (15, 17), a film (6) and a valve (10). The utility model is characterized in that the upper end of the housing and the upper cover (2) are in a bolt joint; the housing is provided with an upper and a lower chamber; the film (6) is fixed on a valve rod (7) and is disposed in the upper chamber; an adjusting spring (4) is disposed on the film; the upper cover is provided with a spring adjusting bolt (1); the lower surface of the film contacts with the positioning shoulder in the chamber and the upper surface is compressed by the upper cover through a film pressing plate (5); the lower chamber is provided with a valve (10) and a sealing sleeve (12); the valve is sleeved by a return spring (11); the housing is respectively provided with an air inlet (20) and an air outlet (18). The automatic pressure regulation controller for automobile brake can be integrated into one piece with or separated from the housing of an automatic pressure transformation for automobile brake. The automatic pressure regulation controller for automobile brake and the automobile brake relay valve can be used in a match. The utility model is advantageous in that compressed air with reasonable and various pressure can be supplied to a brake repair room based on the different loading capacity of a main drive axle and a trailer axle; the effect of synchronous braking of various axles can be achieved; the operation for a driver is simple; automatic stepless pressure transformation can be achieved.
Description
Technical field
The utility model use that matches with braking automobile transformation regulation device and braking automobile relay valve belongs to the regulation device of relay valve.
Background technology
Wheel tractor and superimposed trailer empty wagons travel, are fully loaded with or overload all exists wheel tractor and superimposed trailer can not realize the shortcoming of synchronous brake when travelling.At present, the brake relay valve that uses on wheel tractor and the superimposed trailer is of a great variety, but great majority do not have depressurization, can only guarantee that loaded vehicle effectively brakes.The empty wagons glancing impact is because semi-mounted vehicle bridge axle load is lighter, semi-mounted vehicle bridge axle load total weight is between 4.9-7T during general three bridge trailer empty wagons, every tire has only 408-580kg to ground-surface pressure, and main drive axle axle load is between 4.4-5T, every tire is 1100-1250kg to ground-surface pressure, semi-mounted vehicle bridge axle load is lighter in the time of can't solving when travelling because of empty wagons, the glancing impact tire easily drags extremely, cause tyre irregular wear, initiatively the bridge axle load does not also reach desirable braking effect greatly, cause deceleration bad, drive not easy to operate." the braking automobile transformation regulation device " of my invention, the patent No. are 2007201164254,2007201177521,200920314551X, though overcome above-mentioned drawback, also exist the loaded down with trivial details problem of driver's operation.
The utility model content
The utility model is a kind of perfect to braking automobile transformation regulation device.The purpose of this utility model is to provide a kind of braking automobile Automatic Regulation Control device, can be under the different condition of load carrying ability according to main drive axle, trailer axle, supply with the rational different pressures pressurized air in drag chamber, thereby play the effect of each bridge synchronous braking, driver's operation is easy simultaneously, need not master cock, can realize stepless transformation automatically.
The technical solution of the utility model is: braking automobile Automatic Regulation Control device comprises loam cake 2, housing 15,17, diaphragm 6 and valve 10, the housing upper end is spirally connected with loam cake 2, be provided with in the housing, lower chambers, diaphragm 6 is fixed on the valve rod 7, and be arranged in the upper chamber, regulating spring 4 is arranged on above the diaphragm, on cover and spring is set regulates bolt 1, contact with locating shoulder in the chamber below the diaphragm, compress by loam cake through diaphragm pressing plate 5 above, lower chambers is provided with valve 10 and sealing shroud 12, and suit pull back spring 11 on the valve is provided with induction opening 20 and air gate 18 respectively on the described housing.
Described braking automobile Automatic Regulation Control device can be integral setting with the housing of braking automobile transformation regulation device, but also split setting.
The housing of described braking automobile Automatic Regulation Control device comprises upper shell and lower house, also is provided with on the described housing to detect hole 8.
The sealing shroud 12 of described braking automobile Automatic Regulation Control device is provided with seal ring 14.
The diaphragm 6 of described braking automobile Automatic Regulation Control device also can be set to piston 16.
The use that is connected with braking automobile transformation regulation device of the utility model braking automobile Automatic Regulation Control device can have the following advantages:
1, replaced that the patent No. is 200720116425.4,200720117752.1, two-bit triplet electromagnetic valve or the two-bit triplet manual separation switch of adapted among the 200920314551X, avoided the troublesome operation of chaufeur.
2, can make the reasonable air feed of decompression chamber, thereby the braking of realization initial stage is distributed to the reasonable and different pressure of brake repair room with the later stage braking, reaches the effect with the tractor truck synchronous braking.
3, realized when the tractor truck brake pressure be 0.25MPa when following superimposed trailer brake pressure and tractor truck brake pressure ratio be to reduce pressure at 0.8: 1, realized the modulated braking of superimposed trailer and tractor truck, the corresponding summary of trailer braking protection valve is early than tractor truck, reach the braking effect of optimizing, when the brake pressure of tractor truck during greater than 0.25MPa the superimposed trailer brake pressure become electrodeless pressurized state by decompression state rapidly, when supply gas pressure is 0.43MPa, the brake pressure of superimposed trailer is near 0.8MPa, advance braking when realizing heavy duty, thus reach the heavily loaded braking effect of optimizing.Tread life increases 40%-60%, and the mountain area can increase by 80%, and special vehicle can increase more than 100%.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model braking automobile Automatic Regulation Control device front view cutaway view
Fig. 2 is integral the front view cutaway view of whole setting for the utility model and braking automobile transformation regulation device
Fig. 3 is the front view cutaway view that the utility model and braking automobile transformation regulation device split setting are screwed into one
Fig. 4 is the front view cutaway view of another embodiment of the utility model
The specific embodiment
As shown in Figure 1, the utility model braking automobile Automatic Regulation Control device comprises loam cake 2, housing 15,17, diaphragm 6 and valve 10, the housing upper end is spirally connected with loam cake 2, be provided with in the housing, lower chambers, diaphragm is fixed on the valve rod, and is arranged in the upper chamber, regulating spring 4 through on cover the adjusting bolt 1 of setting and pressing plate 3 and regulate and be arranged between diaphragm 6 and the loam cake 2, contact with locating shoulder in the chamber below the diaphragm, being spirally connected by loam cake and housing through diaphragm pressing plate 5 above compresses, and lower chambers is provided with valve 10 and sealing shroud 12, suit limit spring 11 on the valve, described housing is divided into upper shell 17 and lower house 15, and induction opening 20 and air gate 18 are set respectively.
As Fig. 2, shown in Figure 3, the housing of the housing of described braking automobile Automatic Regulation Control device A and braking automobile transformation regulation device B can be integral setting, is screwed onto together after also can being provided with respectively, or connects use with pipe.
Also be provided with on the housing of described braking automobile Automatic Regulation Control device and detect hole 8.
As shown in Figure 4, the diaphragm 6 of described braking automobile Automatic Regulation Control device also can be replaced by piston 16.
The sealing shroud 12 of described braking automobile Automatic Regulation Control device is provided with seal ring 14.
During work, as Fig. 2 or shown in Figure 3, the utility model air gate 18 is connected with the induction opening 13 of brake transformation regulation device, induction opening 20 is connected with the air gate 9 of brake transformation regulation device, when induction opening 20 when air gate 18 pressure are lower than 0.2MPa and air gate 18 are connected states, when the pressure of air gate 18 surpasses 0.2MPa because diaphragm (piston) downforce reacts on diaphragm (piston) and upwards promotes spring and overcome spring force, make on diaphragm and the valve rod (piston) and move, air intake valve 10 is closed, thereby keep the pressure of air gate 18 to be no more than 0.2MPa.
Principle of work: as shown in Figure 3: because the area of braking automobile transformation regulation device upper diaphragm 23 is greater than the area of following diaphragm 24, when the pressure of chamber 21 is not more than 0.25MPa, the pressure of chamber 22 and chamber 25 is when 0.2MPa is following, diaphragm 5 is in state of equilibrium with diaphragm 14, be decompression output this moment, and the utility model is the performance depressurization when trailer is unloaded; When the pressure of chamber 21 during greater than 0.25MPa, pressure in the chamber 25 is regulated by automatic pressure regulating device, the pressure that makes air gate 18 supply with chamber 25 is 0.2MPa, and can not increase, and this moment, diaphragm 23 moved down with diaphragm 24, the drive valve rod moves down, inlet valve is opened, and delivery pressure increases sharply, when the pressure of chamber 21 reaches 0.44MPa, delivery pressure reaches 0.79MPa, is supercharging output this moment.
Because being used of the utility model and regulator, the driver only needs just can realize the stepless supercharging of braking according to automobile scenarios regulation and control foot brake, reaches good braking effect.
Claims (5)
1. a braking automobile Automatic Regulation Control device comprises loam cake (2), housing (15,17), diaphragm (6) and valve (10), it is characterized in that: described housing upper end is spirally connected with loam cake (2), be provided with in the housing, lower chambers, diaphragm (6) is fixed on the valve rod (7), and be arranged in the upper chamber, regulating spring (4) is arranged on above the diaphragm, on cover and spring is set regulates bolt (1), contact with locating shoulder in the chamber below the diaphragm, compress by loam cake through diaphragm pressing plate (5) above, lower chambers is provided with valve (10) and sealing shroud (12), and suit pull back spring (11) on the valve is provided with induction opening (20) and air gate (18) respectively on the described housing.
2. braking automobile Automatic Regulation Control device according to claim 1 is characterized in that: braking automobile Automatic Regulation Control device can be integral setting with the housing of braking automobile transformation regulation device, but also split setting.
3. braking automobile Automatic Regulation Control device according to claim 1 is characterized in that: the housing of described braking automobile Automatic Regulation Control device comprises upper shell (17) and lower house (15), also is provided with on the described housing to detect hole (8).
4. braking automobile Automatic Regulation Control device according to claim 1 is characterized in that: the sealing shroud (12) of described braking automobile Automatic Regulation Control device is provided with seal ring (14).
5. braking automobile Automatic Regulation Control device according to claim 1 is characterized in that: the diaphragm (6) of described braking automobile Automatic Regulation Control device also can be set to piston (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202984426U CN201736978U (en) | 2010-08-18 | 2010-08-18 | Automatic pressure regulation controller for automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202984426U CN201736978U (en) | 2010-08-18 | 2010-08-18 | Automatic pressure regulation controller for automobile brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736978U true CN201736978U (en) | 2011-02-09 |
Family
ID=43552260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202984426U Expired - Lifetime CN201736978U (en) | 2010-08-18 | 2010-08-18 | Automatic pressure regulation controller for automobile brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857282A (en) * | 2016-05-05 | 2016-08-17 | 吴明 | Traveling braking method of drawbar trailer |
| CN108944889A (en) * | 2018-08-31 | 2018-12-07 | 山东康健汽车配件科技股份有限公司 | A kind of dedicated relay valve of freight steering |
-
2010
- 2010-08-18 CN CN2010202984426U patent/CN201736978U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857282A (en) * | 2016-05-05 | 2016-08-17 | 吴明 | Traveling braking method of drawbar trailer |
| CN108944889A (en) * | 2018-08-31 | 2018-12-07 | 山东康健汽车配件科技股份有限公司 | A kind of dedicated relay valve of freight steering |
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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: 20141208 |
|
| 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: 20141208 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 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |