CN103115093A - Magnetic pressure type proportional distribution type brake master cylinder - Google Patents
Magnetic pressure type proportional distribution type brake master cylinder Download PDFInfo
- Publication number
- CN103115093A CN103115093A CN2013100291286A CN201310029128A CN103115093A CN 103115093 A CN103115093 A CN 103115093A CN 2013100291286 A CN2013100291286 A CN 2013100291286A CN 201310029128 A CN201310029128 A CN 201310029128A CN 103115093 A CN103115093 A CN 103115093A
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- magnetic
- master cylinder
- brake master
- pressure type
- moving
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- 239000010985 leather Substances 0.000 claims abstract description 23
- 239000012212 insulator Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The invention discloses a magnetic pressure type proportional distribution type brake master cylinder. According to the magnetic pressure type proportional distribution type brake master cylinder, a fixed magnetic field body and a moving magnetic field body are arranged in an elastic sealed insulator, two north (N) poles of the fixed magnetic field body and the moving magnetic field body or two south (S) poles of the fixed magnetic field body and the moving magnetic field body are mounted right opposite to each other. A force component spring, a driven push rod, a clamping sheet, a sub return spring, an active position, a leather cup, a return spring, a partition plate, an oil seal, a slave piston, another leather cup and another return spring are located behind the moving magnetic field body of a magnetic power portion at the front end of a cylinder body, and the cylinder body is provided with an oil inlet channel and an oil outlet channel. A circuit of the magnetic power portion is connected with a current controller, wherein the current controller is connected on a brake pedal or mounted below the brake pedal. After the magnetic pressure type proportional distribution type brake master cylinder is used, labor is saved a mechanical power portion is eliminated, the mounting space is saved, a wheel anti-lock device is replaced, and the manufacturing cost and the using cost of a vehicle are saved; and in a braking process, if oil leaks from one group of leather cups or a pipeline in a front wheel or in a rear wheel, the other group which does not leak the oil can be used for braking normally, and therefore driving safety of the vehicle is guaranteed.
Description
Technical field
The present invention relates to a kind of magnetic pressure type Prorated type brake master cylinder of the braking system for motor vehicle.
Background technique
The present hydraulic brake master that uses is all to adopt mechanical pressure to promote push rod, makes hydraulic oil generation pressure and pressure in brake master cylinder make braking minute cylinder produce pressure and work.
Summary of the invention
The purpose that the present invention relates to is for the hydraulic oil that provides a kind of strength of utilizing the repulsion in magnetic field to promote in brake master cylinder produces pressure and pressure, and its manufacturing and method.
For achieving the above object, magnetic pressure type Prorated type brake master cylinder of the present invention comprises that mainly cylinder body, magnetic move partly, first move piston pair, relay piston pair, oil input channel, oil road, return spring, dividing plate, oil sealing.The moving part of magnetic comprises that elastic packing insulator, magnetic field body, magnetic field body comprise fixed magnetic field body and moving field body; Fixed magnetic field body and moving field body are arranged in the elastic packing insulator, and the moving field body can move in cylinder body, the magnetic pole of fixed magnetic field body and moving field body be two N utmost points or the S utmost point over against and install; The fixed magnetic field body is electromagnet or permanent magnet, and the moving field body is electromagnet or permanent magnet.
Further, at the front end of cylinder body, the moving part of magnetic is installed, there are component spring, driven push rod, card or nut, secondary return spring, first moving piston, leather cup, return spring, dividing plate, oil sealing, relay piston, leather cup and return spring in the back of the moving field body of the moving part of magnetic; Have stationary barrier that cylinder body is divided into first moving chamber and slave operation chamber at the middle part of cylinder body, first moving chamber and slave operation are indoor can return spring, and also can only have in first moving chamber has return spring; Driven push rod in first moving chamber pass component spring, card or nut, secondary return spring, first moving piston, leather cup, pass again after passing when return spring is arranged after dividing plate, oil sealing with the indoor relay piston of slave operation and be connected; Secondary return spring 13 is enclosed within driven push rod 9 and is installed on card 14 or nut and first moves holding between the hole on piston; Slave operation is indoor relay piston and leather cup, and relay piston and leather cup and return spring are perhaps arranged; The oil input channel of first moving chamber and slave operation chamber and oil road are on cylinder body.
Further again, the circuit of the moving part of magnetic is connected with current controller, and current controller is connected circuit and is connected with the gear rotational speed instrument with speed of a motor vehicle scanner, the control switch of current controller and the below that is connected or is arranged on brake petal.
In order to improve insulation effect and the promotion of the moving part of magnetic, the material of the elastic packing insulator of the moving part of the magnetic of magnetic pressure type Prorated type brake master cylinder of the present invention can be done by the resilient rubber of apparatus, also can make of resilient silica gel or polyurethane.
In order to make the minimizing discrete, after can separately making, the driven push rod of magnetic pressure type Prorated type brake master cylinder of the present invention and relay piston be assembled into again an integral body, perhaps driven push rod and relay piston are manufactured an integral body.
Light for the operation that makes brake master cylinder, in the working procedure of magnetic pressure type Prorated type brake master cylinder of the present invention, mechanical push rod or the push rod of the moving Partial Replacement of employing magnetic outside promote brake master cylinder.
In order to make brake master cylinder locking when when work can prevent wheel in emergency braking, the size of the magnetic force of the moving part of the magnetic of magnetic pressure type Prorated type brake master cylinder of the present invention can coordinate by current controller to adjust the size of electrical current to be controlled with speed of a motor vehicle scanner and gear rotational speed instrument, the wheel anti-lock function when playing emergency braking.
In order to make each wheel cylinder that enough working pressures be arranged when working, magnetic pressure type Prorated type brake master cylinder of the present invention car when coordinating with wheel cylinder can only fill a magnetic pressure type Prorated type brake master cylinder, and the magnetic pressure type Prorated type brake master cylinder of two or two above quantity also can be installed; Be namely: a magnetic pressure type Prorated type brake master cylinder can connect the wheel cylinder of two or two above quantity, perhaps magnetic pressure type Prorated type brake master cylinder connects the wheel cylinder of a side of an automobile, and perhaps magnetic pressure type Prorated type brake master cylinder connects the wheel cylinder of an automobile.
In order to make the simple for structure of brake master cylinder, the secondary return spring of magnetic pressure type Prorated type brake master cylinder of the present invention can replace the indoor return spring of slave operation.
Magnetic pressure type Prorated type brake master cylinder of the present invention simple in structure, be convenient to make; After having adopted the magnetic pressure type Prorated type brake master cylinder, operate both laborsavingly, realized that again two-chamber is independent, reduced the machine power part, saved the mounting point; Also replace simultaneously anti lock device, saved manufacture cost and the user cost of automobile.When meeting wherein one group of leather cup in front-wheel or trailing wheel or pipeline leakage of oil during braking, oil tight one group can normal brake application, guaranteed the driving safety of automobile.
Description of drawings
Fig. 1 is the cross-sectional schematic of the internal structure of magnetic pressure type Prorated type brake master cylinder of the present invention.
Fig. 2 is the structure cross-sectional schematic that there is no return spring in a working room of magnetic pressure type Prorated type brake master cylinder of the present invention.
Embodiment
Magnetic pressure type Prorated type brake master cylinder of the present invention comprises that mainly cylinder body 1, magnetic move partly, first move piston pair, relay piston pair, oil input channel, oil road, return spring 6, oil sealing 10, dividing plate 12.The moving part of magnetic comprises that elastic packing insulator 2, magnetic field body, magnetic field body comprise fixed magnetic field body 3 and moving field body 4.Fixed magnetic field body 3 and moving field body 4 are arranged in elastic packing insulator 2, the magnetic pole of fixed magnetic field body 3 and moving field body 4 be two N utmost points or the S utmost point over against and install.Fixed magnetic field body 3 is electromagnet or permanent magnet, and moving field body 4 is electromagnet or permanent magnet.At the front end of cylinder body 1, the moving part of magnetic is installed, there are component spring 11, driven push rod 9, card 14 or nut, secondary return spring 13, first moving piston 7, leather cup 5, return spring 6, dividing plate 12, oil sealing 10, relay piston 8, leather cup 5 and return spring 6 in the back of the moving field body 4 of the moving part of magnetic; Have stationary barrier 12 that cylinder body is divided into first moving chamber and slave operation chamber at the middle part of cylinder body, first moving chamber and slave operation are indoor can return spring 6, also can only have return spring 6 is arranged in first moving chamber; Driven push rod 9 in first moving chamber pass component spring 11, card 14 or nut, secondary return spring 13, first moving piston 7, leather cup 5, pass again after passing when return spring 6 is arranged after dividing plate 12, oil sealing 10 with the indoor relay piston 8 of slave operation and be connected; Secondary return spring 13 is enclosed within driven push rod 9 and is installed on card 14 or nut and first moves holding between the hole on piston; Slave operation is indoor relay piston 8 and leather cup 5, and relay piston 8 and leather cup 5 and return spring 6 are perhaps arranged; The oil input channel of first moving chamber and slave operation chamber and oil road are on cylinder body.The circuit of the moving part of magnetic is connected with current controller, and current controller is connected circuit and is connected with the gear rotational speed instrument with speed of a motor vehicle scanner, and the current controller connection is connected or is arranged on the below of brake petal with brake petal.
In order to improve insulation effect and the promotion of the moving part of magnetic, the material of the elastic packing insulator 2 of the moving part of magnetic can be done by the resilient rubber of apparatus, also can make of resilient silica gel or polyurethane.In order to make the minimizing discrete, after can separately making, driven push rod 9 and relay piston 8 be assembled into again an integral body, perhaps driven push rod 9 and relay piston 8 are manufactured an integral body.Light for the operation that makes brake master cylinder, in the working procedure of magnetic pressure type Prorated type brake master cylinder, mechanical push rod or the push rod of the moving Partial Replacement of employing magnetic outside promote brake master cylinder.In order to make brake master cylinder locking when when work can prevent wheel in emergency braking, the size of the magnetic force of the moving part of magnetic can coordinate by current controller to adjust the size of electrical current to be controlled with speed of a motor vehicle scanner and gear rotational speed instrument, the wheel anti-lock function when having played emergency braking.In order to make each wheel cylinder that enough working pressures be arranged when working, magnetic pressure type Prorated type brake master cylinder magnetic pressure type Prorated type brake master cylinder when coordinating with wheel cylinder can be connected the wheel cylinder of two or two above quantity, perhaps magnetic pressure type Prorated type brake master cylinder connects the wheel cylinder of a side of an automobile, and perhaps magnetic pressure type Prorated type brake master cylinder connects the wheel cylinder of an automobile.In order to make the simple for structure of brake master cylinder, secondary return spring 13 can replace the indoor return spring of slave operation.
The preferred implementation of magnetic pressure type Prorated type brake master cylinder of the present invention is: fixed magnetic field body 3 make electromagnet, moving field body 4 is made permanent magnet; A magnetic pressure type Prorated type brake master cylinder connects the wheel cylinder of the single wheel of an automobile, and the wheel cylinder of front-wheel connects the oil road of first moving chamber, and the wheel cylinder of trailing wheel connects the oil road of slave operation chamber.
Magnetic pressure type Prorated type brake master cylinder of the present invention is after installing on automobile, when needing to brake in automobile running, depress brake petal, brake petal makes current controller, and 3 power supplies produce magnetic field to the fixed magnetic field body, promoting fixed magnetic field body 4 moves forward, first promote component spring 11 and move forward, the hydraulic oil that drives in the first moving piston 7 leather cup 10 first moving chambers of compression in first moving chamber is introduced into front wheel cylinder, and the brake strip of front-wheel is contacted with brake drum or brake disc; At this moment, component spring 11 begins compression.Fixed magnetic field body 4 continues the reach driven push rod 9 of promotion and relay piston 8 and leather cup 5 and moves forward, and the indoor hydraulic oil of compression slave operation enters the trailing wheel wheel cylinder, and the brake strip of front-wheel is contacted with brake drum or brake disc, produces braking force.At this moment, fixed magnetic field body 4, component spring 11 continues reach, allows first moving piston 7 and relay piston 8 continue stressed, and the formerly indoor generation of moving chamber and slave operation equates or unequal pressure and pressure, makes the front and back wheels of automobile all produce sufficient braking force.When the leather cup 10 in wheelcylinder cup, connecting tube and the first moving chamber of front-wheel damaged, under the effect of driven push rod 9, indoor of slave operation so can work, and allowed trailing wheel that sufficient braking force is arranged.When the indoor leather cup 10 of wheelcylinder cup, connecting tube and the slave operation of trailing wheel damages, under the effect of component spring 11, appoint in first moving chamber so can work, allow front-wheel that sufficient braking force is arranged.When the fast and braking force of automobile driving speed was crossed ambassador's wheel lock up, speed of a motor vehicle scanner coordinated current controller to reduce supply current, thereby reduces pressure and pressure in brake master cylinder, realizes the anti-lock function of emergency braking.When needing brake off, loosen the brake, current controller stops supplying with electric current, makes fixed magnetic field body 3 not produce magnetic field and brake off.
Claims (7)
1. magnetic pressure type Prorated type brake master cylinder, it mainly comprises cylinder body (1), the moving part of magnetic, piston pair, oil input channel (7), oil road (8), return spring (6), it is characterized in that: the moving part of the magnetic of magnetic pressure type Prorated type brake master cylinder comprises that elastic packing insulator (2), magnetic field body, magnetic field body comprise fixed magnetic field body (3) and moving field body (4); Fixed magnetic field body (3) and moving field body (4) are arranged in elastic packing insulator (2), the magnetic pole of fixed magnetic field body (3) and moving field body (4) be two N utmost points or the S utmost point over against and install; Fixed magnetic field body (3) is electromagnet or permanent magnet, and moving field body (4) is electromagnet or permanent magnet;
At the front end of cylinder body (1), the moving part of magnetic is installed, there are component spring (11), driven push rod (9), card (14) or nut, secondary return spring (13), first moving piston (7), leather cup (5), return spring (6), dividing plate (12), oil sealing (10), relay piston (8), leather cup (5) and return spring (6) in the back of the moving field body (4) of the moving part of magnetic; Have stationary barrier (12) that cylinder body is divided into first moving chamber and slave operation chamber at the middle part of cylinder body, first moving chamber and slave operation are indoor can return spring (6), perhaps only has return spring (6) is arranged in first moving chamber; Driven push rod (9) in first moving chamber pass component spring (11), card (14) or nut, secondary return spring (13), first moving piston (7), leather cup (5), pass again dividing plate (12), oil sealing (10) after passing when return spring (6) is arranged after the relay piston (8) indoor with slave operation be connected; Secondary return spring (13) is enclosed within driven push rod (9) and is installed on card (14) or nut and first moves holding between the hole on piston; Slave operation is indoor relay piston (8) and leather cup (5), and relay piston (8) and leather cup (5) and return spring (6) are perhaps arranged; The oil input channel of first moving chamber and slave operation chamber and oil road are on cylinder body;
The circuit of the moving part of magnetic is connected with current controller, and current controller is connected circuit and is connected with the gear rotational speed instrument with speed of a motor vehicle scanner, and the current controller connection is connected or is arranged on the below of brake petal with brake petal.
2. magnetic pressure type Prorated type brake master cylinder according to claim 1, it is characterized in that: the material of the elastic packing insulator (2) of the moving part of the magnetic of magnetic pressure type Prorated type brake master cylinder can be done by the resilient rubber of apparatus, perhaps makes of resilient silica gel or polyurethane.
3. magnetic pressure type Prorated type brake master cylinder according to claim 1, it is characterized in that: be assembled into again an integral body after the driven push rod (9) of magnetic pressure type Prorated type brake master cylinder and relay piston (8) can separately be made, perhaps driven push rod (9) and relay piston (8) manufactured an integral body.
4. magnetic pressure type Prorated type brake master cylinder according to claim 1 is characterized in that: adopt mechanical push rod or the push rod of the moving Partial Replacement of magnetic outside to promote brake master cylinder in the working procedure of magnetic pressure type Prorated type brake master cylinder.
5. magnetic pressure type Prorated type brake master cylinder according to claim 1, it is characterized in that: the size of the magnetic force of the moving part of the magnetic of magnetic pressure type Prorated type brake master cylinder can coordinate by current controller to adjust the size of electrical current to be controlled with speed of a motor vehicle scanner and gear rotational speed instrument, the wheel anti-lock function when having played emergency braking.
6. magnetic pressure type Prorated type brake master cylinder according to claim 1, it is characterized in that: the magnetic pressure type Prorated type brake master cylinder of magnetic pressure type Prorated type brake master cylinder car when coordinating with wheel cylinder can only fill a magnetic pressure type Prorated type brake master cylinder, and the magnetic pressure type Prorated type brake master cylinder of two or two above quantity also can be installed; Be namely: a magnetic pressure type Prorated type brake master cylinder can connect the wheel cylinder of two or two above quantity, perhaps magnetic pressure type Prorated type brake master cylinder connects the wheel cylinder of a side of an automobile, and perhaps magnetic pressure type Prorated type brake master cylinder connects the wheel cylinder of an automobile.
7. magnetic pressure type Prorated type brake master cylinder according to claim 1, it is characterized in that: the secondary return spring (13) of magnetic pressure type Prorated type brake master cylinder can replace the indoor return spring of slave operation (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029128.6A CN103115093B (en) | 2013-01-25 | 2013-01-25 | Magnetic pressure type proportional distribution type brake master |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029128.6A CN103115093B (en) | 2013-01-25 | 2013-01-25 | Magnetic pressure type proportional distribution type brake master |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103115093A true CN103115093A (en) | 2013-05-22 |
| CN103115093B CN103115093B (en) | 2015-09-23 |
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ID=48413509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310029128.6A Expired - Fee Related CN103115093B (en) | 2013-01-25 | 2013-01-25 | Magnetic pressure type proportional distribution type brake master |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103115093B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098294A (en) * | 1981-05-04 | 1982-11-17 | Teves Gmbh Alfred | Brake master cylinder |
| CN1718483A (en) * | 2005-03-17 | 2006-01-11 | 徐浩钟 | Proportional distribution brake main cylinder |
| US20070182403A1 (en) * | 2003-04-07 | 2007-08-09 | Von Hayn Holger | Device for monitoring the position and displacement of a brake pedal |
| CN201089454Y (en) * | 2007-08-28 | 2008-07-23 | 比亚迪股份有限公司 | Electromagnetic assistor for braking |
| CN202001531U (en) * | 2011-03-15 | 2011-10-05 | 温州市东启汽车零部件制造有限公司 | Plunger-type brake master cylinder |
-
2013
- 2013-01-25 CN CN201310029128.6A patent/CN103115093B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098294A (en) * | 1981-05-04 | 1982-11-17 | Teves Gmbh Alfred | Brake master cylinder |
| US20070182403A1 (en) * | 2003-04-07 | 2007-08-09 | Von Hayn Holger | Device for monitoring the position and displacement of a brake pedal |
| CN1718483A (en) * | 2005-03-17 | 2006-01-11 | 徐浩钟 | Proportional distribution brake main cylinder |
| CN201089454Y (en) * | 2007-08-28 | 2008-07-23 | 比亚迪股份有限公司 | Electromagnetic assistor for braking |
| CN202001531U (en) * | 2011-03-15 | 2011-10-05 | 温州市东启汽车零部件制造有限公司 | Plunger-type brake master cylinder |
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| Publication number | Publication date |
|---|---|
| CN103115093B (en) | 2015-09-23 |
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| ASS | Succession or assignment of patent right |
Owner name: CHONGQING XIZHI MACHINERY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YU HONGYI Effective date: 20150826 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150826 Address after: 3, No. 18, Renmin East Road, Fuling District, Chongqing, 408099 3-6-1 Applicant after: CHONGQING XIZHI MACHINERY EQUIPMENT Co.,Ltd. Address before: 408099, No. 87, Renmin East Road, Fuling District, Chongqing, 3-6-1 Applicant before: Yu Hongyi |
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Address after: 404000 people's road, Wanzhou District, Chongqing, No. 13 Patentee after: CHONGQING XIZHI MACHINERY EQUIPMENT Co.,Ltd. Address before: 3, No. 18, Renmin East Road, Fuling District, Chongqing, 408099 3-6-1 Patentee before: CHONGQING XIZHI MACHINERY EQUIPMENT Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170123 Address after: 130093 Changchun Road, Jilin, China, No. 93, No. Patentee after: Xu Haozhong Address before: 404000 people's road, Wanzhou District, Chongqing, No. 13 Patentee before: CHONGQING XIZHI MACHINERY EQUIPMENT Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20220125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |