CN107461431B - Electrified electromagnet disc brake - Google Patents
Electrified electromagnet disc brake Download PDFInfo
- Publication number
- CN107461431B CN107461431B CN201611034419.4A CN201611034419A CN107461431B CN 107461431 B CN107461431 B CN 107461431B CN 201611034419 A CN201611034419 A CN 201611034419A CN 107461431 B CN107461431 B CN 107461431B
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- brake
- iron core
- plate
- outer ring
- armature
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 133
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the field of automobile brake systems, and discloses an electrified electromagnet disc brake which comprises a brake disc, a first brake pad, a second brake pad, a first brake rod, a second brake rod, a first armature iron core, an inner ring electromagnetic iron core, an electromagnetic coil, a second armature iron core, a first outer ring iron core, a second outer ring iron core, a spring and a fixed shell. Opposite ends of the guide posts of the first armature iron core and the second armature iron core respectively extend into two ends of the inner ring electromagnetic iron core; the electromagnetic coil is sleeved on the surface of the electromagnetic iron core of the inner ring; the first outer ring iron core and the second outer ring iron core are oppositely arranged at two sides of the inner ring electromagnetic iron core; the first brake block and the second brake block are respectively fixed on the first brake rod and the second brake rod, and the other ends of the first brake rod and the second brake rod are respectively connected with connecting plates of the first armature iron core and the second armature iron core; a spring is arranged between the first braking plate and the second braking plate. The electrified electromagnet disc brake is simple in structure and easy to control; the brake is sensitive and quick in response; and the power and the labor are saved.
Description
Technical Field
The invention relates to the field of automobile brake systems, in particular to an electrified electromagnet disc brake.
Background
The automobile brake system is also called an automobile brake system. The braking system has the functions that: the running automobile is forced to decelerate or even stop according to the requirements of a driver; stably parking the parked automobile under various road conditions (including on a slope); the automobile speed of downhill driving is kept stable. At present, various domestic automobile manufacturers use a large number of front disc rear drum brake systems on medium and small finished product commodity vehicles, part of vehicle types are four-wheel disc brakes, compared with drum brakes, the disc brakes are more advanced in technology, lighter in quality and better in heat dissipation performance, braking performance, complex weather and road condition adaptability.
The Chinese patent with the application number of CN201320385951.6 discloses an automobile hub ring type disc brake system, which comprises a hub and a brake fixed on an automobile suspension system or an automobile damping system, wherein the brake is controlled to be opened and closed by a hydraulic power source; wherein: a brake ring integrated with the hub is fixed at one side or the inner edge of the hub; an opening for the penetration of a brake ring is arranged at the outer edge of the brake caliper of the brake, and the brake ring penetrates from the opening and is positioned between two brake pads on the brake caliper of the brake. The utility model has the advantages due to the structure that: the energy consumption is reduced, the stability of the disc brake device is improved, the service life is prolonged, and the braking force is improved.
However, the existing braking systems have the following defects: 1. the brake response is slow. 2. The brake is operated and controlled laboriously during braking.
Disclosure of Invention
In order to solve the technical problems, the invention provides an electrified electromagnet disc brake. The electrified electromagnet disc brake is simple in structure and easy to control; the brake is sensitive and quick in response; and the power and the labor are saved. The brake system can be used for manual easy braking of automobiles, ABS braking, braking of automobile body stabilizing systems and automatic braking of unmanned control systems.
The specific technical scheme of the invention is as follows: an electrified electromagnet disc brake comprises a brake disc, and a first brake block and a second brake block which are arranged on two sides of the brake disc. The brake further comprises a first brake rod, a second brake rod, a first armature iron core, an inner ring electromagnetic iron core, an electromagnetic coil, a second armature iron core, a first outer ring iron core, a second outer ring iron core, a spring and a fixed shell.
The first armature iron core and the second armature iron core are of T type: the guide column is arranged on the connecting plate and is used for guiding the guide column to the position of the guide column; the guide posts between the first armature iron core and the second armature iron core are arranged in opposite directions; the inner ring electromagnetic iron core is hollow pipe-shaped and horizontally arranged; opposite ends of the guide posts of the first armature iron core and the second armature iron core respectively extend into two ends of the inner ring electromagnetic iron core; the electromagnetic coil is sleeved on the surface of the electromagnetic iron core of the inner ring; the first outer ring iron core and the second outer ring iron core are arranged between the first armature iron core and the second armature iron core and are oppositely arranged at two sides of the circumferential surface of the inner ring electromagnetic iron core; the first brake pad is fixed at one end of a first brake rod, and a first brake plate connected with a connecting plate of the first armature iron core is arranged at the other end of the first brake rod; the second brake pad is fixed at one end of a second brake rod, and a second brake plate connected with a connecting plate of the second armature iron core is arranged at the other end of the second brake rod; the springs are horizontally arranged between the first braking plate and the second braking plate; the first braking plate, the second braking plate, the first armature iron core, the inner ring electromagnetic iron core, the electromagnetic coil, the second armature iron core, the first outer ring iron core, the second outer ring iron core and the spring are arranged in the fixed shell.
In the power-off state, the first brake plate and the second brake plate are clung to the fixed shell, the springs are in a loose state, and the first brake plate and the second brake plate are in a loose state to the brake disc; under the power-on state, a gap is arranged between the first brake plate, the second brake plate and the fixed shell, the spring is in a compression state, and the first brake pad and the second brake pad are in a clasping state to the brake disc.
The invention relates to a disc brake of an electrified electromagnet, which comprises the following principles: when the electromagnetic coil is electrified, magnetism with opposite directions is generated at the two ends of the electromagnetic iron core of the inner ring; the inner ring electromagnetic iron core is connected with the second armature iron core to form a magnetic flux loop from the first outer ring iron core or from the second outer ring iron core to the first armature iron core to the inner ring electromagnetic iron core; the first armature iron core and the second armature iron core are close to two ends of the inner ring electromagnetic iron core simultaneously, the first armature iron core drives the first brake pad to be close to the brake disc through the first brake rod, the second armature iron core drives the second brake pad to be close to the brake disc through the second brake rod, and meanwhile the spring is compressed, so that the electrified brake function is achieved.
When the electromagnetic coil is not electrified, under the action of the spring elongation force, the first armature iron core and the second armature iron core simultaneously leave the two ends of the inner ring electromagnetic iron core, the first brake rod drives the first brake block to leave the brake disc, and the second brake rod drives the second brake block to leave the brake disc.
Preferably, the first outer ring core and the second outer ring core are rectangular.
Preferably, two ends of the first outer ring iron core and the second outer ring iron core are aligned with two ends of the inner ring ferromagnetic iron core respectively.
Preferably, the first brake lever and the second brake lever are provided with guide sliding grooves along the sliding direction of the first brake lever and the second brake lever.
The guiding chute is used for fixing the positions of the first brake rod and the second brake rod and preventing the first brake rod and the second brake rod from deflecting when sliding.
Preferably, the number of the guide sliding grooves on the first brake lever and the second brake lever is plural.
Preferably, the number of the springs is two, namely a first spring and a second spring, and two ends of the first spring are respectively fixed on the first brake plate and the fixed shell; and two ends of the second spring are respectively fixed on the second brake plate and the fixed shell.
Preferably, the number of the springs is one, and both ends of the springs are respectively fixed on the first brake plate and the second brake plate.
Compared with the prior art, the invention has the beneficial effects that: the electrified electromagnet disc brake is simple in structure and easy to control; the brake is sensitive and quick in response; and the power and the labor are saved. The brake system can be used for manual easy braking of automobiles, ABS braking, braking of automobile body stabilizing systems and automatic braking of unmanned control systems.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
The reference numerals are: the brake device comprises a first brake rod 1, a fixed shell 2, a first armature iron core 3, a spring 4, a solenoid 5, an inner ring electromagnetic iron core 6, a second armature iron core 7, a first outer ring iron core 8, a second outer ring iron core 9, a guide chute 10, a second brake rod 11, a second brake pad 12, a brake disc 13, a first brake pad 14, a connecting plate 15, a guide post 16, a first brake plate 17 and a second brake plate 18.
Detailed Description
The invention is further described below with reference to examples.
Example 1
As shown in figure 1 of the drawings,
The utility model provides an electrified electromagnet disc brake, includes brake disc 13, locates first brake block 14 and second brake block 12, first brake lever 1, second brake lever 11, first armature iron core 3, inner circle electromagnetic core 6, solenoid 5, second armature iron core 7, first outer lane iron core 8, second outer lane iron core 9, spring 4 and fixed casing 2 of brake disc both sides.
The first armature iron core and the second armature iron core are of T type: comprises a connecting plate 15 which is arranged vertically and a guide post 16 which is arranged horizontally and is arranged on the connecting plate; the guide posts between the first armature iron core and the second armature iron core are arranged in opposite directions; the inner ring electromagnetic iron core is hollow pipe-shaped and horizontally arranged; opposite ends of the guide posts of the first armature iron core and the second armature iron core respectively extend into two ends of the inner ring electromagnetic iron core; the electromagnetic coil is sleeved on the surface of the electromagnetic iron core of the inner ring.
The first outer ring iron core and the second outer ring iron core are cuboid. The first outer ring iron core and the second outer ring iron core are arranged between the first armature iron core and the second armature iron core and are oppositely arranged on two sides of the circumferential surface of the inner ring electromagnetic iron core, and two ends of the first outer ring iron core and the second outer ring iron core are aligned with two ends of the inner ring ferromagnetic iron core respectively. The first brake pad is fixed at one end of a first brake rod, and a first brake plate 17 connected with a connecting plate of the first armature iron core is arranged at the other end of the first brake rod; the second brake pad is fixed at one end of a second brake rod, and a second brake plate 18 connected with a connecting plate of the second armature core is arranged at the other end of the second brake rod; the spring is horizontally arranged between the first braking plate and the second braking plate. The number of the springs is two, namely a first spring and a second spring, and two ends of the first spring are respectively fixed on the first brake plate and the fixed shell; and two ends of the second spring are respectively fixed on the second brake plate and the fixed shell. In addition, two guiding sliding grooves 10 along the sliding direction of the first brake rod and the second brake rod are respectively arranged on the first brake rod and the second brake rod. The first braking plate, the second braking plate, the first armature iron core, the inner ring electromagnetic iron core, the electromagnetic coil, the second armature iron core, the first outer ring iron core, the second outer ring iron core and the spring are arranged in the fixed shell.
In the power-off state, the first brake plate and the second brake plate are clung to the fixed shell, the springs are in a loose state, and the first brake plate and the second brake plate are in a loose state to the brake disc; under the power-on state, a gap is arranged between the first brake plate, the second brake plate and the fixed shell, the spring is in a compression state, and the first brake pad and the second brake pad are in a clasping state to the brake disc.
The principle of the electrified electromagnet disc brake in the embodiment is as follows: when the electromagnetic coil is electrified, magnetism with opposite directions is generated at the two ends of the electromagnetic iron core of the inner ring; the inner ring electromagnetic iron core is connected with the second armature iron core to form a magnetic flux loop from the first outer ring iron core or from the second outer ring iron core to the first armature iron core to the inner ring electromagnetic iron core; the first armature iron core and the second armature iron core are close to two ends of the inner ring electromagnetic iron core simultaneously, the first armature iron core drives the first brake pad to be close to the brake disc through the first brake rod, the second armature iron core drives the second brake pad to be close to the brake disc through the second brake rod, and meanwhile the spring is compressed, so that the electrified brake function is achieved.
When the electromagnetic coil is not electrified, under the action of the spring elongation force, the first armature iron core and the second armature iron core simultaneously leave the two ends of the inner ring electromagnetic iron core, the first brake rod drives the first brake block to leave the brake disc, and the second brake rod drives the second brake block to leave the brake disc.
Example 2
The difference between this embodiment and embodiment 1 is that the number of springs is one, and both ends of the springs are fixed to the first brake plate and the second brake plate, respectively.
The raw materials and equipment used in the invention are common raw materials and equipment in the field unless specified otherwise; the methods used in the present invention are conventional in the art unless otherwise specified.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modification, variation and equivalent transformation of the above embodiment according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an circular telegram electro-magnet dish is stopped, includes brake disc (13) and locates first brake block (14) and second brake block (12) of brake disc both sides, its characterized in that: the brake further comprises a first brake rod (1), a second brake rod (11), a first armature iron core (3), an inner ring electromagnetic iron core (6), an electromagnetic coil (5), a second armature iron core (7), a first outer ring iron core (8), a second outer ring iron core (9), a spring (4) and a fixed shell (2);
The first armature iron core and the second armature iron core are of T type: comprises a connecting plate (15) which is vertically arranged and a guide post (16) which is horizontally arranged and is arranged on the connecting plate; the guide posts between the first armature iron core and the second armature iron core are arranged in opposite directions; the inner ring electromagnetic iron core is hollow pipe-shaped and horizontally arranged; opposite ends of the guide posts of the first armature iron core and the second armature iron core respectively extend into two ends of the inner ring electromagnetic iron core; the electromagnetic coil is sleeved on the surface of the electromagnetic iron core of the inner ring; the first outer ring iron core and the second outer ring iron core are arranged between the first armature iron core and the second armature iron core and are oppositely arranged at two sides of the circumferential surface of the inner ring electromagnetic iron core; the first brake pad is fixed at one end of a first brake rod, and a first brake plate (17) connected with a connecting plate of the first armature iron core is arranged at the other end of the first brake rod; the second brake pad is fixed at one end of a second brake rod, and a second brake plate (18) connected with a connecting plate of the second armature iron core is arranged at the other end of the second brake rod; the springs are horizontally arranged between the first braking plate and the second braking plate; the first brake plate, the second brake plate, the first armature iron core, the inner ring electromagnetic iron core, the electromagnetic coil, the second armature iron core, the first outer ring iron core, the second outer ring iron core and the spring are arranged in the fixed shell, and the first brake rod and the second brake rod are provided with guide sliding grooves (10) along the sliding direction of the first brake rod and the second brake rod;
In the power-off state, the first brake plate and the second brake plate are clung to the fixed shell, the springs are in a loose state, and the first brake plate and the second brake plate are in a loose state to the brake disc; under the power-on state, a gap is arranged between the first brake plate, the second brake plate and the fixed shell, the spring is in a compression state, and the first brake pad and the second brake pad are in a clasping state to the brake disc.
2. The disc brake of claim 1, wherein the first outer ring core and the second outer ring core are rectangular.
3. An energized electromagnet disc brake according to claim 1 or 2, wherein the two ends of the first outer ring core and the second outer ring core are aligned with the two ends of the inner ring ferromagnetic core, respectively.
4. An energized electromagnet disc brake as defined in claim 1 wherein the number of said guide runners on said first brake lever and said second brake lever is plural.
5. The disc brake of claim 1, wherein the number of the springs is two, namely a first spring and a second spring, and two ends of the first spring are respectively fixed on the first brake plate and the fixed shell; and two ends of the second spring are respectively fixed on the second brake plate and the fixed shell.
6. An energized electromagnet disc brake as defined in claim 1 wherein the number of springs is one, and both ends of the springs are fixed to the first brake plate and the second brake plate, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034419.4A CN107461431B (en) | 2016-11-22 | 2016-11-22 | Electrified electromagnet disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034419.4A CN107461431B (en) | 2016-11-22 | 2016-11-22 | Electrified electromagnet disc brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107461431A CN107461431A (en) | 2017-12-12 |
| CN107461431B true CN107461431B (en) | 2024-06-18 |
Family
ID=60544713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611034419.4A Active CN107461431B (en) | 2016-11-22 | 2016-11-22 | Electrified electromagnet disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461431B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231872A (en) * | 2013-05-29 | 2014-12-11 | 三菱電機株式会社 | Brake device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19752543A1 (en) * | 1997-11-27 | 1999-06-02 | Bosch Gmbh Robert | Magnetic brake and electromechanical braking device with a magnetic brake |
| EP1035363A1 (en) * | 1999-03-11 | 2000-09-13 | Bürkert Werke GmbH & Co. | Solenoid valve |
| JPWO2004039717A1 (en) * | 2002-10-29 | 2006-02-23 | 三菱電機株式会社 | Elevator brake equipment |
| CN203959725U (en) * | 2014-07-18 | 2014-11-26 | 成都瑞迪机械实业有限公司 | A kind of elevator brake of new structure |
| CN204533287U (en) * | 2015-01-27 | 2015-08-05 | 长城汽车股份有限公司 | The automobile of a kind of automotive disc electromagnetic brake and configuration disk type electromagnetic brake |
| CN204784313U (en) * | 2015-05-19 | 2015-11-18 | 江西华伍制动器股份有限公司 | Adjustable electromagnetism disc brake |
| CN204704296U (en) * | 2015-06-04 | 2015-10-14 | 常昊 | A kind of electric vehicle brake apparatus |
| CN205446480U (en) * | 2016-03-23 | 2016-08-10 | 天津百德四方传动设备有限公司 | Electromagnetic power -off brake |
-
2016
- 2016-11-22 CN CN201611034419.4A patent/CN107461431B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231872A (en) * | 2013-05-29 | 2014-12-11 | 三菱電機株式会社 | Brake device |
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| CN107461431A (en) | 2017-12-12 |
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