CN112268085A - An automatic clearance adjustment device for eddy current brakes - Google Patents

An automatic clearance adjustment device for eddy current brakes Download PDF

Info

Publication number
CN112268085A
CN112268085A CN202011153464.8A CN202011153464A CN112268085A CN 112268085 A CN112268085 A CN 112268085A CN 202011153464 A CN202011153464 A CN 202011153464A CN 112268085 A CN112268085 A CN 112268085A
Authority
CN
China
Prior art keywords
mounting plate
cylinder
gap
worm
eddy current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011153464.8A
Other languages
Chinese (zh)
Other versions
CN112268085B (en
Inventor
张善文
胡诗悦
徐志富
王克宇
缪宏
张燕军
戴敏
刘思幸
杜双松
冯昌乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou University
Original Assignee
Yangzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou University filed Critical Yangzhou University
Priority to CN202011153464.8A priority Critical patent/CN112268085B/en
Publication of CN112268085A publication Critical patent/CN112268085A/en
Application granted granted Critical
Publication of CN112268085B publication Critical patent/CN112268085B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • F16D63/002—Brakes with direct electrical or electro-magnetic actuation
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • 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
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/54—Slack adjusters mechanical self-acting in one direction for adjusting excessive play by means of direct linear adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

一种用于涡流制动器的自动调隙装置，属于涡流制动设备技术领域，装置整体由支撑机构、驱动装置、导向机构、调隙机构和电磁模块组成，装置结构新颖；利用支撑机构给驱动机构、调隙机构及导向机构提供支撑，整体装置安全可靠；利用驱动机构传递垂直于安装板的驱动力，从而带动电磁模块在导向装置的作用下完成上下升降功能；调隙装置通过蜗杆与蜗轮或者齿条与齿轮的配合来调节电磁模块与铁轨间隙的作用；利用电磁模块提供稳定可靠的制动力。本发明工作原理清晰，装置灵活方便，结构紧凑，弥补了传统电磁涡流制动器不能自动调隙的缺点，提高了制动器的可靠性、高效性。

Figure 202011153464

An automatic gap adjustment device for eddy current brakes belongs to the technical field of eddy current brake equipment. The device as a whole is composed of a support mechanism, a drive device, a guide mechanism, a gap adjustment mechanism and an electromagnetic module. , The gap adjustment mechanism and the guide mechanism provide support, and the overall device is safe and reliable; the driving mechanism is used to transmit the driving force perpendicular to the mounting plate, so as to drive the electromagnetic module to complete the up and down function under the action of the guide device; the gap adjustment device passes through the worm and the worm wheel or The cooperation between the rack and the gear adjusts the effect of the gap between the electromagnetic module and the rail; the electromagnetic module is used to provide a stable and reliable braking force. The working principle of the invention is clear, the device is flexible and convenient, and the structure is compact;

Figure 202011153464

Description

Automatic gap adjusting device for eddy current brake
Technical Field
The invention belongs to the technical field of eddy current brake equipment, relates to an automatic gap adjusting device, and particularly relates to an automatic gap adjusting device for an eddy current brake.
Background
At present, railway transportation in China is rapidly developed, the speed of trains is gradually increased, the transportation volume of the trains is increasing day by day, and the stability, safety and high efficiency of train operation become the main research direction. The traditional electromagnetic eddy current braking device suitable for the high-speed rail train at present cannot realize automatic gap adjustment, is low in efficiency and cannot meet the current market demand. Therefore, it is necessary to design an automatic backlash adjustment device for an eddy current brake to meet the braking demand of a high-speed train.
Disclosure of Invention
The invention aims to provide an automatic gap adjusting device for an eddy current brake, aiming at the problems that the conventional electromagnetic eddy current brake cannot realize automatic gap adjustment, has low efficiency and cannot meet the current market demand.
The technical scheme of the invention is as follows: an automatic backlash adjustment device for an eddy current brake, characterized in that: the automatic gap adjusting device consists of a supporting mechanism, a driving mechanism, a guiding mechanism, a gap adjusting mechanism and an electromagnetic module;
the supporting mechanism consists of a mounting plate, and the mounting plate is provided with three through holes in parallel;
the driving mechanism consists of a first air cylinder, a first air cylinder mounting frame, a first air cylinder piston rod, a floating joint and a push rod; the first air cylinder mounting frame is connected to the mounting plate, the first air cylinder is connected to the first air cylinder mounting frame, and the push rod is connected and arranged below a piston rod of the first air cylinder through a floating joint;
the guide mechanism consists of a circular flange linear bearing, a guide pillar and a worm gear adjusting cap; the circular flange linear bearing is installed on the installation plate, the worm wheel adjusting cap is arranged on the circular flange linear bearing, and the guide pillar penetrates through the circular flange linear bearing and is in threaded connection with the worm wheel adjusting cap;
the gap adjusting mechanism consists of a second cylinder, a second cylinder piston rod, a sliding groove, a push plate, a motor, a worm, a motor supporting frame and a cylinder mounting plate; the sliding groove is fixedly connected with the mounting plate, the air cylinder mounting plate is arranged on the side surface of the mounting plate in a connecting manner, the second air cylinder is arranged on the air cylinder mounting plate in a connecting manner, the push plate is arranged in the sliding groove, the piston rod of the second air cylinder is connected with the push plate, the motor is connected onto the push plate, the worm is arranged on the motor, and two ends of the motor support frame are fixedly connected with the push plate;
the electromagnetic module consists of a coil mounting plate and an excitation coil unit; the magnet exciting coil unit is connected to the coil mounting plate through a bolt, when a gap exists between the electromagnetic module and a rail, the second cylinder drives a piston rod of the second cylinder to pull the push plate, so that the worm is meshed with the worm wheel of the worm wheel adjusting cap, and the motor drives the worm to move; when the gap is larger, the worm drives the worm wheel adjusting cap to move downwards, so that the gap between the electromagnetic module and the rail is reduced; when the clearance is smaller, the worm drives the worm wheel adjusting cap to move upwards, so that the clearance between the electromagnetic module and the rail is enlarged, and the purpose of automatically adjusting the clearance is achieved.
The driving mechanism transmits driving force perpendicular to the mounting plate through the first air cylinder, and drives the electromagnetic module to complete up-down lifting under the action of the guide mechanism.
The guide mechanism and the gap adjusting mechanism are arranged in pairs and are respectively arranged on two sides of the driving mechanism.
The lower ends of the guide post and the push rod are fixedly connected with the coil mounting plate.
The mounting plate, the coil mounting plate and the excitation coil unit are equal in length and width.
The spout sets up in the side of mounting panel, and the spout is L template structure, and the spout forms the clearance with the mounting panel side, and the push pedal forms sliding clearance fit with this clearance.
The invention has the beneficial effects that: the invention provides an automatic gap adjusting device for an eddy current brake, which integrally comprises a supporting mechanism, a driving device, a guide mechanism, a gap adjusting mechanism and an electromagnetic module, and is novel in structure; the supporting mechanism is utilized to provide support for the driving mechanism, the gap adjusting mechanism and the guiding mechanism, and the whole device is safe and reliable; a driving mechanism is used for transmitting a driving force vertical to the mounting plate, so that the electromagnetic module is driven to complete the up-and-down lifting function under the action of the guide device; the gap adjusting device adjusts the gap between the electromagnetic module and the rail through the matching of a worm and a worm wheel or a rack and a gear; the electromagnetic module is used for providing stable and reliable braking force. The invention has clear working principle, flexible and convenient device and compact structure, overcomes the defect that the traditional electromagnetic eddy current brake can not automatically adjust the gap, and improves the reliability and the high efficiency of the brake.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the supporting mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.
Fig. 4 is a schematic structural view of the guide mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the gap adjusting mechanism of the present invention.
Fig. 6 is a schematic structural diagram of an electromagnetic module according to the present invention.
Fig. 7 is a schematic structural view of a second embodiment of the gap adjusting mechanism of the present invention.
In the figure: the device comprises a supporting mechanism 100, a mounting plate 101, a driving device 200, a first air cylinder 201, a first air cylinder mounting frame 202, a first air cylinder piston rod 203, a floating joint 204, a push rod 205, a guide mechanism 300, a circular flange linear bearing 301, a guide pillar 302, a worm wheel adjusting cap 303, a gap adjusting mechanism 400, a second air cylinder 401, a second air cylinder piston rod 402, a sliding chute 403, a push plate 404, a motor 405, a worm 406, a motor supporting frame 407, an air cylinder mounting plate 408, an electromagnetic module 500, a coil mounting plate 501, a field coil unit 502, a rack type gap adjusting mechanism 600, a third air cylinder 601, a third air cylinder mounting frame 602, a third air cylinder piston rod 603, a rack 604, a gear adjusting cap 605 and a rack sliding chute 606.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1, an automatic backlash adjustment device for an eddy current brake is composed of a support mechanism 100, a driving mechanism 200, a guide mechanism 300, a backlash adjustment mechanism 400, and an electromagnetic module 500.
As shown in fig. 2, in an automatic backlash adjustment device for an eddy current brake, a support mechanism 100 is composed of a mounting plate 101.
As shown in fig. 3, in an automatic gap adjusting device for an eddy current brake, a driving mechanism 200 is composed of a first cylinder 201, a cylinder mounting bracket 202, a first cylinder piston rod 203, a floating joint 204 and a push rod 205; the cylinder mounting 202 is connected to the mounting plate 101 through bolts, the first cylinder 201 is connected to the cylinder mounting 202 through bolts, and the push rod 205 and the first cylinder piston rod 203 are connected through a floating joint 204.
As shown in fig. 4, an automatic gap adjusting device for an eddy current brake, a guide mechanism 300 is composed of a circular flange linear bearing 301, a guide post 302, a worm gear adjusting cap 303; the circular flange linear bearing 301 is installed on the installation plate 101 through bolts, the worm wheel adjusting cap 303 is arranged on the circular flange linear bearing 301, and the guide pillar 302 penetrates through the circular flange linear bearing 301 and is connected with the worm wheel adjusting cap 303 through threads.
As shown in fig. 5, an automatic gap adjusting device for an eddy current brake, a gap adjusting mechanism 400 is composed of a second cylinder 401, a second cylinder piston rod 402, a sliding chute 403, a push plate 404, a motor 405, a worm 406, a motor support frame 407 and a cylinder mounting plate 408; the second cylinder 401 is connected to the cylinder mounting plate 408 through a bolt, the cylinder mounting plate 408 is connected to the side face of the mounting plate 101 through a bolt, a piston rod 402 of the second cylinder is connected to the push plate 404, the motor 405 is connected to the push plate 404 through a bolt, the worm 406 is mounted on the motor 405, and the motor support frame 407 is connected to the two ends of the push plate 404 through bolts. The detector is installed at the bottom end of the electromagnetic module 500, if the gap between the electromagnetic module 500 and the rail is larger or smaller, the second cylinder 401 works, the second cylinder piston rod 402 pulls the push plate 404, the worm 406 is meshed with the worm wheel of the worm wheel adjusting cap 303, the motor drives the worm 406 to move, and when the gap is larger, the worm 406 drives the worm wheel adjusting cap 303 to move downwards, so that the gap between the electromagnetic module 500 and the rail is smaller; when the gap is small, the worm 406 drives the worm wheel adjusting cap 303 to move upwards, so that the gap between the electromagnetic module 500 and the rail is enlarged, and the purpose of automatically adjusting the gap is achieved.
As shown in fig. 6, an automatic gap adjusting apparatus for an eddy current brake, an electromagnetic module 500 is composed of a coil mounting plate 501 and an exciting coil unit 502; the exciting coil unit 502 is bolted to the coil mounting plate 501.
As shown in fig. 7, a second embodiment of a clearance adjusting mechanism in an automatic clearance adjusting device for an eddy current brake is shown, the clearance adjusting mechanism is a rack type clearance adjusting mechanism, and the rack type clearance adjusting mechanism 600 is composed of a third cylinder 601, a third cylinder mounting frame 602, a third cylinder piston rod 603, a rack 604, a gear adjusting cap 605 and a rack sliding groove 606; third cylinder mounting bracket 602 passes through bolted connection on push pedal 404, and third cylinder 601 is installed on third cylinder mounting bracket 602, and third cylinder piston rod 603 links to each other with rack 604, and rack 604 is placed in rack spout 606, and rack 604 and gear adjustment cap 605 mutually support and transfer the clearance. When the gap is adjusted, a detector is installed at the bottom end of the electromagnetic module 500, if the gap between the electromagnetic module 500 and a rail is larger or smaller, the second cylinder 401 drives the second cylinder piston rod 402, the second cylinder piston rod 402 pulls the push plate 404 to enable the rack 604 to be meshed with the gear of the gear adjusting cap 605, the third cylinder 601 works, the third cylinder piston rod 603 pulls the rack 604, the rack 604 and the gear adjusting cap 605 are matched with each other, and when the gap is larger, the rack 604 drives the gear adjusting cap 605 to move downwards, so that the gap between the electromagnetic module 500 and the rail is smaller; when the gap is small, the rack 604 drives the gear adjusting cap 605 to move upwards, so that the gap between the electromagnetic module and the rail is enlarged, and the purpose of automatically adjusting the gap is achieved.
As shown in fig. 1 to 7, an automatic backlash adjustment device for an eddy current brake operates on the following principle: a driving mechanism is used for transmitting a driving force vertical to the mounting plate, so that the electromagnetic module is driven to complete the up-and-down lifting function under the action of the guide device; the gap adjusting device adjusts the gap between the electromagnetic module and the rail through the matching of a worm and a worm wheel or a rack and a gear; the electromagnetic module is used for providing stable and reliable braking force. The whole device is flexible and convenient, has compact structure and improves the working efficiency.

Claims (6)

1.一种用于涡流制动器的自动调隙装置，其特征在于：所述自动调隙装置由支撑机构(100)、驱动机构(200)、导向机构(300)、调隙机构(400)和电磁模块(500)组成；1. An automatic clearance adjustment device for an eddy current brake, characterized in that: the automatic clearance adjustment device consists of a support mechanism (100), a drive mechanism (200), a guide mechanism (300), a clearance adjustment mechanism (400) and a The electromagnetic module (500) is composed; 所述支撑机构(100)由安装板(101)组成，所述安装板(101)并排设有三个通孔；The support mechanism (100) is composed of a mounting plate (101), and the mounting plate (101) is provided with three through holes side by side; 所述驱动机构(200)由第一气缸(201)、第一气缸安装架(202)、第一气缸活塞杆(203)、浮动接头(204)和推杆(205)组成；所述第一气缸安装架(202)连接在所述安装板(101)上，所述第一气缸(201)连接在所述第一气缸安装架(202)上，所述推杆(205)通过浮动接头(204)连接设置在所述第一气缸活塞杆(203)的下方；The driving mechanism (200) is composed of a first cylinder (201), a first cylinder mounting frame (202), a first cylinder piston rod (203), a floating joint (204) and a push rod (205); the first cylinder A cylinder mounting bracket (202) is connected to the mounting plate (101), the first cylinder (201) is connected to the first cylinder mounting bracket (202), and the push rod (205) is connected through a floating joint ( 204) is connected and arranged below the first cylinder piston rod (203); 所述导向机构(300)由圆法兰直线轴承(301)、导柱(302)、蜗轮调整帽(303)组成；所述圆法兰直线轴承(301)安装在所述安装板(101)上，所述蜗轮调整帽(303)设置在所述圆法兰直线轴承(301)上，所述导柱(302)穿过所述圆法兰直线轴承(301)与所述蜗轮调整帽(303)螺纹连接；The guide mechanism (300) is composed of a round flange linear bearing (301), a guide post (302) and a worm gear adjusting cap (303); the round flange linear bearing (301) is mounted on the mounting plate (101) The worm gear adjusting cap (303) is arranged on the circular flange linear bearing (301), and the guide post (302) passes through the circular flange linear bearing (301) and the worm gear adjusting cap ( 303) threaded connection; 所述调隙机构(400)由第二气缸(401)、第二气缸活塞杆(402)、滑槽(403)、推板(404)、电机(405)、蜗杆(406)、电机支撑架(407)和气缸安装板(408)组成；所述滑槽(403)与所述安装板(101)连接固定，气缸安装板(408)连接设置在所述安装板(101)的侧面，所述第二气缸(401)连接设置在气缸安装板(408)上，所述推板(404)设置在所述滑槽(403)中，所述第二气缸活塞杆(402)与所述推板(404)相连，所述电机(405)连接在所述推板(404)上，所述蜗杆(406)安装在所述电机(405)上，所述电机支撑架(407)两端与所述推板(404)紧固连接；The clearance adjustment mechanism (400) consists of a second cylinder (401), a second cylinder piston rod (402), a chute (403), a push plate (404), a motor (405), a worm (406), and a motor support frame (407) is composed of a cylinder mounting plate (408); the chute (403) is connected and fixed with the mounting plate (101), and the cylinder mounting plate (408) is connected and arranged on the side of the mounting plate (101), so The second air cylinder (401) is connected and arranged on the air cylinder mounting plate (408), the push plate (404) is arranged in the chute (403), and the second air cylinder piston rod (402) is connected to the push plate (403). The plate (404) is connected, the motor (405) is connected to the push plate (404), the worm (406) is mounted on the motor (405), and both ends of the motor support frame (407) are connected to the The push plate (404) is fastened and connected; 所述电磁模块(500)由线圈安装板(501)和励磁线圈单元(502)组成；所述励磁线圈单元(502)通过螺栓连接在所述线圈安装板(501)上，所述电磁模块(500)与铁轨存在间隙时，第二气缸(401)带动第二气缸活塞杆(402)拉动推板(404)，使蜗杆(406)与蜗轮调整帽(303)的蜗轮啮合，且电机驱动蜗杆(406)运动；当间隙较大时，蜗杆(406)带动蜗轮调整帽(303)向下移，从而使电磁模块(500)与铁轨的间隙变小；当间隙较小时，蜗杆(406)带动蜗轮调整帽(303)向上移，从而使电磁模块(500)与铁轨的间隙变大，达到自动调隙目的。The electromagnetic module (500) is composed of a coil mounting plate (501) and an excitation coil unit (502); the excitation coil unit (502) is connected to the coil mounting plate (501) by bolts, and the electromagnetic module ( 500) When there is a gap with the rail, the second cylinder (401) drives the second cylinder piston rod (402) to pull the push plate (404), so that the worm (406) meshes with the worm gear of the worm gear adjusting cap (303), and the motor drives the worm (406) movement; when the gap is large, the worm (406) drives the worm gear adjusting cap (303) to move down, so that the gap between the electromagnetic module (500) and the rail becomes smaller; when the gap is small, the worm (406) drives The worm gear adjusting cap (303) moves upwards, so that the gap between the electromagnetic module (500) and the rail becomes larger, so as to achieve the purpose of automatic gap adjustment. 2.根据权利要求1所述的一种用于涡流制动器的自动调隙装置，其特征在于：所述驱动机构(200)通过第一气缸(201)传递垂直于安装板(101)的驱动力，带动电磁模块(500)在导向机构(300)的作用下完成上下升降。2 . The automatic clearance adjusting device for eddy current brakes according to claim 1 , wherein the driving mechanism ( 200 ) transmits a driving force perpendicular to the mounting plate ( 101 ) through the first cylinder ( 201 ). 3 . , the electromagnetic module (500) is driven to complete up and down lifting under the action of the guiding mechanism (300). 3.根据权利要求1所述的一种用于涡流制动器的自动调隙装置，其特征在于：所述导向机构(300)、调隙机构(400)均成对设置，分别设置在驱动机构(200)的两侧。3. The automatic clearance adjustment device for eddy current brakes according to claim 1, wherein the guide mechanism (300) and the clearance adjustment mechanism (400) are arranged in pairs, and are respectively arranged in the driving mechanism (300). 200) on both sides. 4.根据权利要求1所述的一种用于涡流制动器的自动调隙装置，其特征在于：所述导柱(302)和推杆(205)的下端均与线圈安装板(501)连接固定。4. An automatic clearance adjusting device for eddy current brakes according to claim 1, characterized in that: the lower ends of the guide post (302) and the push rod (205) are both connected and fixed to the coil mounting plate (501) . 5.根据权利要求1所述的一种用于涡流制动器的自动调隙装置，其特征在于：所述安装板(101)、线圈安装板(501)、励磁线圈单元(502)等长、等宽设置。5. An automatic gap adjustment device for an eddy current brake according to claim 1, characterized in that: the mounting plate (101), the coil mounting plate (501), the excitation coil unit (502) are of equal length, etc. wide setting. 6.根据权利要求1所述的一种用于涡流制动器的自动调隙装置，其特征在于：所述滑槽(403)设置在安装板(101)的侧面，滑槽(403)呈L型板结构，滑槽(403)与安装板(101)侧面形成间隙，推板(404)与此间隙形成滑动间隙配合。6. The automatic clearance adjusting device for eddy current brakes according to claim 1, wherein the chute (403) is arranged on the side of the mounting plate (101), and the chute (403) is L-shaped In the plate structure, the chute (403) forms a gap with the side surface of the mounting plate (101), and the push plate (404) forms a sliding clearance fit with the gap.
CN202011153464.8A 2020-10-26 2020-10-26 Automatic gap adjusting device for eddy current brake Active CN112268085B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011153464.8A CN112268085B (en) 2020-10-26 2020-10-26 Automatic gap adjusting device for eddy current brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011153464.8A CN112268085B (en) 2020-10-26 2020-10-26 Automatic gap adjusting device for eddy current brake

Publications (2)

Publication Number Publication Date
CN112268085A true CN112268085A (en) 2021-01-26
CN112268085B CN112268085B (en) 2022-03-18

Family

ID=74341944

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011153464.8A Active CN112268085B (en) 2020-10-26 2020-10-26 Automatic gap adjusting device for eddy current brake

Country Status (1)

Country Link
CN (1) CN112268085B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995923A2 (en) * 1998-10-24 2000-04-26 Meritor Automotive, Inc. Vehicle brake having electric motor control of brake running clearance
US6659237B1 (en) * 1999-11-22 2003-12-09 Magnetar Technologies, Ltd. Eddy current brake
US20040055836A1 (en) * 1999-11-22 2004-03-25 Pribonic Edward M. Eddy current braking apparatus with adjustable braking force
CN101086284A (en) * 2006-06-07 2007-12-12 韩兆瑞 Automatic regulating arm for automobile braking
AU2007254643A1 (en) * 2001-07-02 2008-01-24 Magna Force, Inc. Apparatus, systems and methods for levitating and moving objects
CN101162031A (en) * 2006-10-10 2008-04-16 崔晓光 Automobile brake reducer
CN102518711A (en) * 2011-12-09 2012-06-27 浙江大学台州研究院 Vehicle electronic mechanical brake with gap regulating function
CN102853000A (en) * 2012-09-15 2013-01-02 浙江大学台州研究院 Automobile brake controlled by wire
CN110271426A (en) * 2019-07-26 2019-09-24 扬州大学 A kind of electromagnetic eddy current braking device
CN111645531A (en) * 2020-06-16 2020-09-11 中车青岛四方车辆研究所有限公司 Electromagnetic interference suppression method based on eddy current brake
CN213870858U (en) * 2020-10-26 2021-08-03 扬州大学 Automatic gap adjusting device for eddy current brake

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995923A2 (en) * 1998-10-24 2000-04-26 Meritor Automotive, Inc. Vehicle brake having electric motor control of brake running clearance
US6659237B1 (en) * 1999-11-22 2003-12-09 Magnetar Technologies, Ltd. Eddy current brake
US20040055836A1 (en) * 1999-11-22 2004-03-25 Pribonic Edward M. Eddy current braking apparatus with adjustable braking force
AU2007254643A1 (en) * 2001-07-02 2008-01-24 Magna Force, Inc. Apparatus, systems and methods for levitating and moving objects
CN101086284A (en) * 2006-06-07 2007-12-12 韩兆瑞 Automatic regulating arm for automobile braking
CN101162031A (en) * 2006-10-10 2008-04-16 崔晓光 Automobile brake reducer
CN102518711A (en) * 2011-12-09 2012-06-27 浙江大学台州研究院 Vehicle electronic mechanical brake with gap regulating function
CN102853000A (en) * 2012-09-15 2013-01-02 浙江大学台州研究院 Automobile brake controlled by wire
CN110271426A (en) * 2019-07-26 2019-09-24 扬州大学 A kind of electromagnetic eddy current braking device
CN111645531A (en) * 2020-06-16 2020-09-11 中车青岛四方车辆研究所有限公司 Electromagnetic interference suppression method based on eddy current brake
CN213870858U (en) * 2020-10-26 2021-08-03 扬州大学 Automatic gap adjusting device for eddy current brake

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
裴玉春: "现代有轨电车电磁轨道制动方式初探", 《铁道机车车辆》 *

Also Published As

Publication number Publication date
CN112268085B (en) 2022-03-18

Similar Documents

Publication Publication Date Title
CN102050123A (en) Load transverse adjusting mechanism for bilateral half-spring type holding head
CN213870858U (en) Automatic gap adjusting device for eddy current brake
CN112129556A (en) Device for holding and lifting test bed counter-force beam
CN103671635B (en) A kind of reinforcement type electromagnetic mechanical brake
CN112268085B (en) Automatic gap adjusting device for eddy current brake
CN210507170U (en) Adjustable monitoring system of upstroke moving die carrier
CN213413523U (en) A compact electromagnetic eddy current gap adjustment braking device
CN109869072B (en) Tiled folding door system
CN214356050U (en) Worm wheel and worm lifting mechanism for eddy current brake
CN114458706B (en) Traction machine friction plate with friction reduction compensation
CN110816494A (en) Motor-controlled linear control brake device for unmanned vehicle
CN212649351U (en) A compact electromagnetic eddy current braking device
CN112917708A (en) Cutting equipment and cutting device
CN112298268B (en) Compact electromagnetic eddy current gap-adjusting brake device
CN214355547U (en) Synchronous chain wheel lifting mechanism for eddy current brake
CN108252662B (en) Unilateral rack push-pull device of drilling machine
CN202294866U (en) Liftable inner-supporting electric railway parking anti-running device
CN201280647Y (en) Widening motion for framing and boarding machine
CN210160747U (en) Lead screw is to drawing slip table module
CN214355548U (en) Clearance adjustment mechanism for eddy current brake
CN212148854U (en) Connecting mechanism for controlling train head part of motor train unit
CN214355963U (en) Eccentric rod type lifting mechanism for eddy current brake
CN214356049U (en) Eccentric wheel type lifting mechanism for eddy current brake
CN111884478A (en) Compact electromagnetic eddy current brake device
CN208559300U (en) A kind of novel hub brake

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant