CN203272548U - Magnetic-pressure brake master cylinder - Google Patents
Magnetic-pressure brake master cylinder Download PDFInfo
- Publication number
- CN203272548U CN203272548U CN 201320041687 CN201320041687U CN203272548U CN 203272548 U CN203272548 U CN 203272548U CN 201320041687 CN201320041687 CN 201320041687 CN 201320041687 U CN201320041687 U CN 201320041687U CN 203272548 U CN203272548 U CN 203272548U
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- CN
- China
- Prior art keywords
- magnetic
- master cylinder
- brake master
- pressure type
- type brake
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- Expired - Fee Related
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model discloses a magnetic-pressure brake master cylinder. A magneto-motive part of the magnetic-pressure brake master cylinder comprises an elastic sealed insulator and magnetic field bodies; the magnetic field bodies comprise a fixed magnetic field body and a movable magnetic field body; the fixed magnetic field body and the movable magnetic field body are arranged in the elastic sealed insulator; magnetic poles of the fixed magnetic field body and the movable magnetic field body are arranged in a way that two N (North) poles or S (South) poles are over against each other; the fixed magnetic field body is an electromagnet or a permanent magnet; and the movable magnetic field body is an electromagnet or a permanent magnet. The magneto-motive part is arranged at the front end of a cylinder body, and pistons, leather cups and return springs are arranged behind the magneto-motive part; and an oil inlet passage and an oil outlet passage are formed on the cylinder body. A circuit of the magneto-motive part is connected with a current controller; and the current controller is connected with the lower part of a brake pedal or is arranged below the brake pedal. After the magnetic-pressure brake master cylinder which has a simple structure and is convenient to manufacture is adopted, not only is operation labor-saving to carry out, but also a mechanical power part is reduced and an installation position is saved; and meanwhile, a wheel anti-lock device is replaced, and manufacturing cost and use cost of a vehicle are saved.
Description
Technical field
The utility model relates to a kind of magnetic pressure 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.
The model utility content
The purpose that the utility model 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 brake master cylinder described in the utility model mainly comprises cylinder body, the moving part of magnetic, piston pair, oil input channel, oil road, return spring.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, piston, leather cup and return spring are installed afterwards, oil input channel 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 connection brake petal of current controller or be arranged on the below of 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 brake master cylinder described in the utility model 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, the moving field body of the back of the moving part of the magnetic of magnetic pressure type brake master cylinder described in the utility model can be the moving field body, perhaps rear portion and the piston of moving field body is made an integral body.
Light for the operation that makes brake master cylinder, in the working procedure of magnetic pressure type brake master cylinder described in the utility model, 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 brake master cylinder described in the utility model 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 brake master cylinder described in the utility model is when coordinating with wheel cylinder, a car can only fill a magnetic pressure type brake master cylinder, and the magnetic pressure type brake master cylinder of two or two above quantity also can be installed; Be namely: a magnetic pressure type brake master cylinder can connect a wheel cylinder or a plurality of wheel cylinder, and perhaps a magnetic pressure type brake master cylinder connects the wheel cylinder braking the wheel cylinder of bridge location or connect an automobile.
The utility model magnetic pressure type brake master cylinder simple in structure, be convenient to make; After having adopted the magnetic pressure type brake master cylinder, operate both laborsavingly, reduced again the machine power part, saved the mounting point; Also replace simultaneously anti lock device, saved manufacture cost and the user cost of automobile.
Description of drawings
Fig. 1 is the cross-sectional schematic of the internal structure of the utility model magnetic pressure type brake master cylinder.
Embodiment
The utility model magnetic pressure type brake master cylinder mainly comprises cylinder body 1, the moving part of magnetic, piston pair, oil input channel 7, oil road 8, return spring 6.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, and moving field body 4 can move in cylinder body, 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.Front end at cylinder body is equipped with the moving part of magnetic, and piston, leather cup 5 and return spring 6 are installed afterwards, and oil input channel 7 and oil road 8 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, the control switch connection brake petal of current controller or be arranged on the below of 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, the moving field body 4 of the back of the moving part of magnetic can be the moving field body, perhaps rear portion and the piston of moving field body 4 is made an integral body.Light for the operation that makes brake master cylinder, in the working procedure of magnetic pressure 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 when working, enough working pressures be arranged, the magnetic pressure type brake master cylinder is when coordinating with wheel cylinder, and a car can only fill a magnetic pressure type brake master cylinder, and the magnetic pressure type brake master cylinder of two or two above quantity also can be installed; Be namely: a magnetic pressure type brake master cylinder can connect a wheel cylinder or a plurality of wheel cylinder, and perhaps a magnetic pressure type brake master cylinder connects the wheel cylinder braking the wheel cylinder of bridge location or connect an automobile.
The preferred implementation of the utility model magnetic pressure type brake master cylinder is: fixed magnetic field body 3 make electromagnet, moving field body 4 is made permanent magnet, and piston is made at the rear portion of moving field body 4, magnetic pressure type brake master cylinder connects the wheel cylinder of a wheel.
The utility model magnetic pressure type brake master cylinder 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, drive leather cup 5 and produce pressure and pressure with piston compression hydraulic oil, then the leather cup, the piston that promote wheel cylinder expand outwardly, produce braking force.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 (6)
1. magnetic pressure 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 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), and moving field body (4) can move in cylinder body, 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;
Front end at cylinder body is equipped with the moving part of magnetic, and piston, leather cup (5) and return spring (6) are installed afterwards, and oil input channel (7) and oil road (8) 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, the control switch connection brake petal of current controller or be arranged on the below of brake petal.
2. magnetic pressure type brake master cylinder according to claim 1 is characterized in that: the material of the elastic packing insulator (2) of the moving part of the magnetic of magnetic pressure 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 brake master cylinder according to claim 1 is characterized in that: the moving field body (4) of the back of the moving part of the magnetic of magnetic pressure type brake master cylinder can be the moving field body, perhaps rear portion and the piston of moving field body (4) is made an integral body.
4. magnetic pressure 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 brake master cylinder.
5. magnetic pressure 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 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 brake master cylinder according to claim 1, it is characterized in that: the magnetic pressure type brake master cylinder of magnetic pressure type brake master cylinder is when coordinating with wheel cylinder, a car can only fill a magnetic pressure type brake master cylinder, and the magnetic pressure type brake master cylinder of two or two above quantity also can be installed; Be namely: a magnetic pressure type brake master cylinder can connect a wheel cylinder or a plurality of wheel cylinder, and perhaps a magnetic pressure type brake master cylinder connects the wheel cylinder braking the wheel cylinder of bridge location or connect an automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041687 CN203272548U (en) | 2013-01-25 | 2013-01-25 | Magnetic-pressure brake master cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041687 CN203272548U (en) | 2013-01-25 | 2013-01-25 | Magnetic-pressure brake master cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272548U true CN203272548U (en) | 2013-11-06 |
Family
ID=49502969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041687 Expired - Fee Related CN203272548U (en) | 2013-01-25 | 2013-01-25 | Magnetic-pressure brake master cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019120687A1 (en) * | 2017-12-22 | 2019-06-27 | Continental Teves Ag & Co. Ohg | Unit having at least one piston with an associated piston spring |
-
2013
- 2013-01-25 CN CN 201320041687 patent/CN203272548U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019120687A1 (en) * | 2017-12-22 | 2019-06-27 | Continental Teves Ag & Co. Ohg | Unit having at least one piston with an associated piston spring |
| CN111601740A (en) * | 2017-12-22 | 2020-08-28 | 大陆-特韦斯股份有限公司 | Unit having at least one piston with an associated piston spring |
| US11370403B2 (en) | 2017-12-22 | 2022-06-28 | Continental Teves Ag & Co. Ohg | Unit having at least one piston with an associated piston spring |
| CN111601740B (en) * | 2017-12-22 | 2022-09-23 | 大陆-特韦斯股份有限公司 | Unit having at least one piston with an associated piston spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |