CN107461431A - A kind of energized electromagnet disc brake - Google Patents

A kind of energized electromagnet disc brake Download PDF

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Publication number
CN107461431A
CN107461431A CN201611034419.4A CN201611034419A CN107461431A CN 107461431 A CN107461431 A CN 107461431A CN 201611034419 A CN201611034419 A CN 201611034419A CN 107461431 A CN107461431 A CN 107461431A
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China
Prior art keywords
brake
iron core
spring
outer ring
core
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Application number
CN201611034419.4A
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Chinese (zh)
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CN107461431B (en
Inventor
吕德强
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Jiang Junjie
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Chongqing Pu Pu Technology Co Ltd
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Priority to CN201611034419.4A priority Critical patent/CN107461431B/en
Publication of CN107461431A publication Critical patent/CN107461431A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/18Electric or magnetic
    • F16D2121/20Electric 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 present invention relates to automobile brake system field, disclose a kind of energized electromagnet disc brake, including brake disc, first brake piece, the second brake block, the first brake bar, the second brake bar, the first armature iron core, inner ring electromagnetic core, magnet coil, the second armature iron core, the first outer ring iron core, the second outer ring iron core, spring and fixed shell.The opposite end of the lead of first armature iron core and the second armature iron core is respectively protruding into the both ends of inner ring electromagnetic core;Magnet coil is sheathed on inner ring electromagnetic core surface;First outer ring iron core, the second outer ring iron core are located at the both sides of inner ring electromagnetic core opposite to each other;First and second brake block is individually fixed on first and second brake bar, and the connecting plate of the other end of first and second brake bar respectively with first and second armature iron core is connected;Spring is provided between first keep plate and the second keep plate.Energized electromagnet disc brake of the invention is simple in construction, control is easy;Braking, sensitive, response is fast;It is power saving, laborsaving.

Description

A kind of energized electromagnet disc brake
Technical field
The present invention relates to automobile brake system field, more particularly to a kind of energized electromagnet disc brake.
Background technology
Automobile brake system is also known as brake system of car.Brake system acts on:Make the automobile in traveling according to driver Requirement carry out forced deceleration even stop;Make the automobile of stagnation of movement under the conditions of different kinds of roads (being included on ramp) is stable to stay Car;The car speed of descent run is set to keep stable.Each automobile vendor of the country uses on middle-size and small-size finished market product car at present More is four-wheel disk type brake for drum brakes system after shroud, part vehicle, and relative to drum brakes, disk type brake is in skill It is more advanced in art, more lightweight in quality, heat dispersion, braking ability and complicated weather, road conditions conformability more It is excellent.
Application No. CN201320385951.6 Chinese patent discloses a kind of automobile hub annular disc brake brakes, Including wheel hub, the brake being fixed on automobile suspension system or car shock mitigation system, the brake is controlled by hydraulic power supply Open and close;Wherein:The brake hoop integral with it is fixed with the side of the wheel hub or interior edge;The caliper outer of the brake Place is provided with the opening penetrated for brake hoop, and brake hoop is located at two brakes on the caliper of brake after being penetrated from the opening Between piece.The utility model is this have the advantage that due to the structure:Reduce energy consumption, improve disc brake apparatus stability, Extend service life and improve brake force.
But the existing following defect of brake system generally existing:1st, brake low-response.Brake manipulation is laborious when the 2nd, braking.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of energized electromagnet disc brake.The energized of the present invention Electromagnet disc brake is simple in construction, control is easy;Braking, sensitive, response is fast;It is power saving, laborsaving.Artificial available for automobile is easily stopped Car, ABS brakes, the braking of VSC, the self-actuating brake of unmanned control system.
The present invention concrete technical scheme be:A kind of energized electromagnet disc brake, including brake disc and located at the brake The first brake piece and the second brake block of hull both sides.Also include the first brake bar, the second brake bar, the first armature iron core, interior Enclose electromagnetic core, magnet coil, the second armature iron core, the first outer ring iron core, the second outer ring iron core, spring and fixed shell.
The first armature iron core, the second armature iron core are T-shaped:Including the connecting plate being vertically arranged and located at the connection Horizontally disposed lead on plate;Lead between first armature iron core and the second armature iron core is oppositely arranged;Inner ring electricity Magnetic core is in hollow pipe type and is horizontally disposed with;The opposite end of the lead of first armature iron core and the second armature iron core is respectively protruding into In the both ends of inner ring electromagnetic core;The magnet coil is sheathed on inner ring electromagnetic core surface;First outer ring iron core, second Outer ring iron core is located between the first armature iron core and the second armature iron core and opposite to each other located at the two of inner ring electromagnetic core periphery Side;The first brake piece is fixed on one end of the first brake bar, and the other end of the first brake bar is provided with and the first armature iron core Connecting plate connection the first keep plate;Second brake block is fixed on one end of the second brake bar, the second brake bar it is another One end is provided with the second keep plate being connected with the connecting plate of the second armature iron core;Between first keep plate and the second keep plate Provided with the horizontally disposed spring;First keep plate, the second keep plate, the first armature iron core, inner ring electromagnetic core, electromagnetic wire Circle, the second armature iron core, the first outer ring iron core, the second outer ring iron core and spring are in the fixed shell.
In the power-off state, the first keep plate, the second keep plate are close to fixed shell, and spring is in relaxed state, described First brake piece, the second brake block are releasing orientation to brake disc;In the energized state, the first keep plate, the second keep plate with Space is provided between fixed shell, spring is in impaction state, and first brake piece, the second brake block are holding shape to brake disc State.
The principle of energized electromagnet disc brake of the present invention is:When magnet coil is powered, the both ends of inner ring electromagnetic core produce Magnetic in opposite direction;Inner ring electromagnetic core is held in the mouth to the second armature iron core to the first outer ring iron core or the second outer ring iron core to first Iron iron core forms flux circuit to inner ring electromagnetic core;First armature iron core and the second armature iron core are simultaneously to inner ring electromagnetic core Both ends it is close, the first armature iron core drives first brake piece close to being close to brake disc, the second armature iron by the first brake bar Core drives the second brake block is close to be close to brake disc by the second brake bar, while spring is compressed, and completes energization brake function.
During the magnet coil no power, in the presence of spring extending force, the first armature iron core and the second armature iron core The both ends of inner ring electromagnetic core are left simultaneously, and the first brake bar drives first brake piece to leave brake disc, and the second brake bar drives Second brake block leaves brake disc.
Preferably, first outer ring iron core, the second outer ring iron core are in cuboid-type.
Preferably, the both ends of first outer ring iron core, the second outer ring iron core both ends with inner ring ferromagnetic core respectively Alignment.
Preferably, first brake bar, the second brake bar are provided with along the first brake bar, the second brake bar slidably The guide chute in direction.
The effect of guide chute is to fix the first brake bar, the position of the second brake bar, prevents that beat occurs during its slip.
Preferably, the quantity of the guide chute is multiple on first brake bar, the second brake bar.
Preferably, the quantity of the spring is two, respectively the first spring and second spring, first spring Both ends are individually fixed in the first keep plate and fixed shell;The both ends of the second spring be individually fixed in the second keep plate and In fixed shell.
Preferably, the quantity of the spring is one, the both ends of spring are fixed respectively to make with the first keep plate and second On dynamic plate.
It is compared with the prior art, the beneficial effects of the invention are as follows:Energized electromagnet disc brake of the invention is simple in construction, control System is easy;Braking, sensitive, response is fast;It is power saving, laborsaving.Artificial easily brake, ABS brakes, vehicle body stability series available for automobile The braking of system, the self-actuating brake of unmanned control system.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the embodiment of the present invention 1.
Reference is:First brake bar 1, fixed shell 2, the first armature iron core 3, spring 4, magnet coil 5, inner ring electricity Magnetic core 6, the second armature iron core 7, the first outer ring iron core 8, the second outer ring iron core 9, guide chute 10, the second brake bar 11, Two brake blocks 12, brake disc 13, first brake piece 14, connecting plate 15, lead 16, the first keep plate 17, the second keep plate 18.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
As shown in figure 1,
A kind of energized electromagnet disc brake, including brake disc 13, the and of first brake piece 14 located at the brake disc both sides Second brake block 12, the first brake bar 1, the second brake bar 11, the first armature iron core 3, inner ring electromagnetic core 6, magnet coil 5, Second armature iron core 7, the first outer ring iron core 8, the second outer ring iron core 9, spring 4 and fixed shell 2.
The first armature iron core, the second armature iron core are T-shaped:Including the connecting plate 15 being vertically arranged and located at the company Horizontally disposed lead 16 on fishplate bar;Lead between first armature iron core and the second armature iron core is oppositely arranged;It is interior Electromagnetic core is enclosed in hollow pipe type and is horizontally disposed with;The opposite end difference of the lead of first armature iron core and the second armature iron core Stretch into the both ends of inner ring electromagnetic core;The magnet coil is sheathed on inner ring electromagnetic core surface.
First outer ring iron core, the second outer ring iron core are in cuboid-type.First outer ring iron core, the second outer ring iron core It is located between the first armature iron core and the second armature iron core and opposite to each other the both sides of inner ring electromagnetic core periphery, and first Align at the both ends of outer ring iron core, the both ends of the second outer ring iron core respectively with inner ring ferromagnetic core.The first brake piece is fixed on One end of first brake bar, the other end of the first brake bar are provided with the first keep plate being connected with the connecting plate of the first armature iron core 17;Second brake block is fixed on one end of the second brake bar, and the other end of the second brake bar is provided with and the second armature iron core Connecting plate connection the second keep plate 18;The horizontally disposed bullet is provided between first keep plate and the second keep plate Spring.The quantity of the spring is two, and respectively the first spring and second spring, the both ends of first spring are individually fixed in On first keep plate and fixed shell;The both ends of the second spring are individually fixed in the second keep plate and fixed shell.This Outside, first brake bar, two are respectively equipped with the second brake bar along the first brake bar, the second brake bar slidably direction Guide chute 10.First keep plate, the second keep plate, the first armature iron core, inner ring electromagnetic core, magnet coil, the second armature Iron core, the first outer ring iron core, the second outer ring iron core and spring are in the fixed shell.
In the power-off state, the first keep plate, the second keep plate are close to fixed shell, and spring is in relaxed state, described First brake piece, the second brake block are releasing orientation to brake disc;In the energized state, the first keep plate, the second keep plate with Space is provided between fixed shell, spring is in impaction state, and first brake piece, the second brake block are holding shape to brake disc State.
The principle of the present embodiment energized electromagnet disc brake is as follows:When magnet coil is powered, the both ends of inner ring electromagnetic core Produce magnetic in opposite direction;Inner ring electromagnetic core is to the second armature iron core to the first outer ring iron core or the second outer ring iron core to One armature iron core forms flux circuit to inner ring electromagnetic core;First armature iron core and the second armature iron core are simultaneously to inner ring electromagnetism The both ends of iron core are close, and the first armature iron core drives first brake piece is close to be close to brake disc, the second rank by the first brake bar Iron iron core drives the second brake block is close to be close to brake disc by the second brake bar, while spring is compressed, and completes the brake that is powered Function.
During the magnet coil no power, in the presence of spring extending force, the first armature iron core and the second armature iron core The both ends of inner ring electromagnetic core are left simultaneously, and the first brake bar drives first brake piece to leave brake disc, and the second brake bar drives Second brake block leaves brake disc.
Embodiment 2
The present embodiment and the difference of embodiment 1 be, the quantity of the spring is one, the both ends of spring respectively it is fixed with On first keep plate and the second keep plate.
Raw materials used in the present invention, equipment, it is the conventional raw material, equipment of this area unless otherwise noted;In the present invention Method therefor, it is the conventional method of this area unless otherwise noted.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention Any simple modification, change and the equivalent transformation that technical spirit is made to above example, still fall within the technology of the present invention side The protection domain of case.

Claims (7)

1. a kind of energized electromagnet disc brake, including brake disc (13) and the first brake piece located at the brake disc both sides And the second brake block (12) (14), it is characterised in that:Also include the first brake bar (1), the second brake bar (11), the first armature iron Core (3), inner ring electromagnetic core (6), magnet coil (5), the second armature iron core (7), the first outer ring iron core (8), the second outer ring iron Core (9), spring (4) and fixed shell (2);
The first armature iron core, the second armature iron core are T-shaped:Including the connecting plate (15) being vertically arranged and located at the connection Horizontally disposed lead (16) on plate;Lead between first armature iron core and the second armature iron core is oppositely arranged;It is interior Electromagnetic core is enclosed in hollow pipe type and is horizontally disposed with;The opposite end difference of the lead of first armature iron core and the second armature iron core Stretch into the both ends of inner ring electromagnetic core;The magnet coil is sheathed on inner ring electromagnetic core surface;First outer ring iron core, Second outer ring iron core is located between the first armature iron core and the second armature iron core and is located at inner ring electromagnetic core periphery opposite to each other Both sides;The first brake piece is fixed on one end of the first brake bar, and the other end of the first brake bar is provided with and the first armature The first keep plate (17) of the connecting plate connection of iron core;Second brake block is fixed on one end of the second brake bar, the second system The other end of lever is provided with the second keep plate (18) being connected with the connecting plate of the second armature iron core;First keep plate and The horizontally disposed spring is provided between two keep plates;First keep plate, the second keep plate, the first armature iron core, inner ring electricity Magnetic core, magnet coil, the second armature iron core, the first outer ring iron core, the second outer ring iron core and spring are located at the fixed shell It is interior;
In the power-off state, the first keep plate, the second keep plate are close to fixed shell, and spring is in relaxed state, and described first Brake block, the second brake block are releasing orientation to brake disc;In the energized state, the first keep plate, the second keep plate and fixation Space is provided between housing, spring is in impaction state, and first brake piece, the second brake block are holding state to brake disc.
2. a kind of energized electromagnet disc brake as claimed in claim 1, it is characterised in that first outer ring iron core, second Outer ring iron core is in cuboid-type.
3. a kind of energized electromagnet disc brake as claimed in claim 1 or 2, it is characterised in that first outer ring iron core, the Align at both ends of the both ends of two outer ring iron cores respectively with inner ring ferromagnetic core.
4. a kind of energized electromagnet disc brake as claimed in claim 1, it is characterised in that first brake bar, the second system Lever is provided with the guide chute (10) along the first brake bar, the second brake bar slidably direction.
5. a kind of energized electromagnet disc brake as claimed in claim 3, it is characterised in that first brake bar, the second system The quantity of the guide chute is multiple in lever.
A kind of 6. energized electromagnet disc brake as claimed in claim 1, it is characterised in that the quantity of the spring is two, Respectively the first spring and second spring, the both ends of first spring are individually fixed in the first keep plate and fixed shell; The both ends of the second spring are individually fixed in the second keep plate and fixed shell.
A kind of 7. energized electromagnet disc brake as claimed in claim 1, it is characterised in that the quantity of the spring is one, The both ends of spring are respectively on fixed and the first keep plate and the second keep plate.
CN201611034419.4A 2016-11-22 2016-11-22 Electrified electromagnet disc brake Active CN107461431B (en)

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 true CN107461431A (en) 2017-12-12
CN107461431B CN107461431B (en) 2024-06-18

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1035363A1 (en) * 1999-03-11 2000-09-13 Bürkert Werke GmbH & Co. Solenoid valve
US6471017B1 (en) * 1997-11-27 2002-10-29 Robert Bosch Gmbh Magnetic brake and electromechanical braking device with a magnetic brake
CN1589232A (en) * 2002-10-29 2005-03-02 三菱电机株式会社 Elevator braking device
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
JP2014231872A (en) * 2013-05-29 2014-12-11 三菱電機株式会社 Brake device
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
CN204704296U (en) * 2015-06-04 2015-10-14 常昊 A kind of electric vehicle brake apparatus
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471017B1 (en) * 1997-11-27 2002-10-29 Robert Bosch Gmbh Magnetic brake and electromechanical braking device with a magnetic brake
EP1035363A1 (en) * 1999-03-11 2000-09-13 Bürkert Werke GmbH & Co. Solenoid valve
CN1589232A (en) * 2002-10-29 2005-03-02 三菱电机株式会社 Elevator braking device
JP2014231872A (en) * 2013-05-29 2014-12-11 三菱電機株式会社 Brake device
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

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Effective date of registration: 20240522

Address after: Room 601, No. 14, Lane 922, Caoyang Road, Putuo District, Shanghai, 200063

Applicant after: Jiang Junjie

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Address before: 400000 9-15, 27 Yuzhou Road, Shiqiaopu, Jiulongpo District, Chongqing

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