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CN207229632U - A kind of floating type brake lining - Google Patents

A kind of floating type brake lining Download PDF

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Publication number
CN207229632U
CN207229632U CN201721269153.1U CN201721269153U CN207229632U CN 207229632 U CN207229632 U CN 207229632U CN 201721269153 U CN201721269153 U CN 201721269153U CN 207229632 U CN207229632 U CN 207229632U
Authority
CN
China
Prior art keywords
brake
brake pad
backboard
limited block
floating type
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.)
Active
Application number
CN201721269153.1U
Other languages
Chinese (zh)
Inventor
吴佩芳
释加才让
程景琳
曹静武
胡晨
龙波
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.)
Beijing Tianyishangjia New Material Co Ltd
Original Assignee
Beijing Tianyishangjia New Material Co Ltd
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 Beijing Tianyishangjia New Material Co Ltd filed Critical Beijing Tianyishangjia New Material Co Ltd
Priority to CN201721269153.1U priority Critical patent/CN207229632U/en
Application granted granted Critical
Publication of CN207229632U publication Critical patent/CN207229632U/en
Priority to ATA9281/2018A priority patent/AT522674B1/en
Priority to PCT/CN2018/096763 priority patent/WO2019062299A1/en
Priority to KR1020207009909A priority patent/KR20200071068A/en
Priority to ES202090012A priority patent/ES2764744B2/en
Priority to DE112018004302.9T priority patent/DE112018004302T5/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • 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
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D69/0408—Attachment of linings specially adapted for plane linings
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings

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

Abstract

It the utility model is related to train braking technical field, and in particular to a kind of floating type brake lining, including：Backboard, two the first friction elements and the first position-limiting unit on backboard, the first friction element include three the first brake pads of arrangement spaced and triangular in shape, one of them first brake pad is arranged on end, two other inner setting of the first brake pad；First position-limiting unit includes corresponding three the first limited blocks set with the first brake pad, two spaced first limited blocks are equipped between two the first brake pads of wherein inner setting, mutually clamp down in first anti-rotation face of the first corresponding brake pad of the first limited block, limit the first brake pad to rotate relative to backboard in the range of predetermined angle, predetermined angle is not equal to 360 °.Floating type brake lining provided by the utility model, does not influence to be ground thing excretion, is conducive to brake pad fast cooling.

Description

A kind of floating type brake lining
Technical field
It the utility model is related to train braking technical field, and in particular to a kind of floating type brake lining.
Background technology
Bullet train mainly includes brake disc and brake pad with disc type brake structure, passes through brake disc and brake pad Phase mutual friction, consumes moving vehicle or the kinetic energy of equipment, makes train stop motion.More typical brake pad building form is main It is made of backboard, flexible member, brake pad connector element, anti-rotation rivet and control element, wherein use increases on backboard The mode of anti-rotation rivet plays the role of preventing that brake pad is excessively rotating in brake lining braking procedure, and anti-rotation rivet also allows for processing Assembling；But the rotproofness of anti-rotation rivet and term fatigue resistance can not be effectively ensured in actual application, to solve The corrosion resistance and fatigue resistance of anti-rotation rivet, brake pad anti-rotation structure are improved to be arranged at the Anti-rotary block in steel back by rivet.
In the prior art, for the brake lining that 18 pieces of brake pads are laid out on backboard, backboard is in arc-shaped, and 18 pieces of brake pads are to carry on the back Axisymmetricly be arranged at centered on the radial centre lines of plate on backboard, wherein, backboard along its length on both ends divide respectively Be furnished with the brake pad of three arrangements triangular in shape, one is located at backboard end, and another two is setting up and down in inner side, in order to prevent this Three brake pads are freely rotated, and setting one usually between end brake pad and an inboard friction block being adjacent to prevents Bar, sets one piece of larger Anti-rotary block of volume between the brake pad of inner side two, during actual use, the larger anti-rotation of volume Although block can limit two brake pads at the same time, also the preset clearance between the adjacent brake pad of Severe blockage, causes to brake During grinding thing be difficult to smooth discharge, be blocked between brake pad, influence the heat dissipation of brake pad, be unfavorable for the fast prompt drop of brake lining Temperature, reduces the Acceptable life of brake lining.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome Anti-rotary block of the prior art to plug adjacent rub Preset clearance between cleaning block, causes to be ground thing drainage difficulty, influences the defects of brake pad cooling, so that providing one kind does not influence Thing excretion is ground, is conducive to the floating type brake lining of brake pad fast cooling.
The technical solution adopted in the utility model is as follows：
A kind of floating type brake lining, including：Backboard；Two the first friction elements, on the backboard, respectively positioned at described Backboard along its length on both ends, first friction element includes three first spaced and arrangement triangular in shape Brake pad, one of them first brake pad are arranged on end, two other described inner setting of first brake pad；Each described first Brake pad is rotatably connected on the backboard, and each first brake pad has at least one first anti-rotation face, First anti-rotation face of two first brake pads of inner setting is oppositely arranged；Two the first position-limiting units, arranged on the back of the body On plate, each first position-limiting unit includes corresponding three the first limited blocks set with first brake pad, wherein leaning on Two spaced first limited blocks, first limited block are equipped between two first brake pads of interior setting First anti-rotation face of corresponding first brake pad is mutually clamped down on, and limits first brake pad in predetermined angle scope Interior to be rotated relative to the backboard, the predetermined angle is not equal to 360 °.
The first anti-rotation for being arranged at first brake pad of end is set facing to inner side, and corresponding described first Limited block is oppositely arranged with the first anti-rotation face compartment of terrain.
First limited block is in strip.
Two the second friction elements are further included, on the backboard, respectively positioned at the inner side of first friction element, Second friction element includes three the second brake pads being distributed along the radial direction of brake disc, each second brake pad With at least one second anti-rotation face, set relatively close to the second anti-rotation face of two second brake pads of disc centres Put, and form self-locking, limit second brake pad and rotated in the range of the predetermined angle relative to the backboard.
The second limited block is further included, with being correspondingly arranged away from the second brake pad of disc centres, for limiting described the Two brake pads rotate in the range of the predetermined angle relative to the backboard.
Second anti-rotation of second brake pad away from disc centres is set facing to disc centres, and described second Limited block is oppositely arranged with its second anti-rotation face compartment of terrain.
Second limited block forms resigning inclined-plane, and the resigning inclined-plane is used to avoid second limited block with being located at Movement interference occurs for second brake pad in centre position.
First limited block and the first anti-rotation face, and/or second limited block and the second anti-rotation face it Between spacing distance be 0.5-1.5mm.
The height of first limited block and/or second limited block is 2-4mm.
Further include the 3rd friction element that neighbouring second friction element is set, including the radial direction point along brake disc Three the 3rd brake pads of cloth, each 3rd brake pad have at least one 3rd anti-rotation face, three the 3rd frictions Block forms self-locking by the 3rd anti-rotation face, limits the 3rd brake pad in the range of the predetermined angle relative to described Backboard rotates.
Technical solutions of the utility model, have the following advantages that：
1. floating type brake lining provided by the utility model, including backboard, backboard along its length on both ends set respectively There is first friction element, the first friction element includes three the first brake pads being rotatably connected on backboard, each First brake pad has at least one first anti-rotation face, and three the first brake pads are spaced and arrangement triangular in shape, wherein one A first brake pad is arranged on the end of backboard, two other is relative to the former inner setting, and two first of inner setting First anti-rotation face of brake pad is oppositely arranged；The first position-limiting unit is additionally provided with backboard, the first position-limiting unit includes rubbing with first One-to-one three the first limited blocks of cleaning block, the first limited block of two of which be arranged on inner setting two the first brake pads it Between, and two the first limited blocks are arranged at intervals, and the setting of the first position-limiting unit can not only limit the first brake pad default Rotated in angular range relative to backboard, prevent 360 ° of the first brake pad is any from rotating, and each first brake pad corresponds to one A first limited block, two the first limited blocks between two the first brake pads of the larger inner setting of spacing are arranged at intervals, On the one hand the smooth excretion being ground in braking procedure between thing self-friction block gap is conducive to, avoiding gap from blocking influences brake pad Heat dissipation；On the other hand increase gap between adjacent first brake pad, the air circulation in gap can be strengthened, further speed up and rub The radiating efficiency of cleaning block, is conducive to brake lining fast cooling, improves the Acceptable life of brake lining.
2. floating type brake lining provided by the utility model, the first anti-rotation of the first corresponding brake pad of the first limited block Face compartment of terrain is oppositely arranged, and the rotational angle range of the first brake pad is adjusted by control interval distance, and spacing distance is bigger, the The scope of the rotational angle of one brake pad is bigger, and spacing distance is smaller, and the scope of the rotational angle of the first brake pad is smaller；When Gauge from for 0.5-1.5mm when, the rotation flexibility ratio of the first brake pad is realized with stable connection degree and balanced, and braking effect is good.
3. floating type brake lining provided by the utility model, the first limited block is in strip, on the premise of ensureing anti-rotation performance, to the greatest extent Amount reduces the occupied space to the block gap that rubs.
4. floating type brake lining provided by the utility model, each first friction element is additionally provided with the inside of brake lining center One the second friction element, the second friction element include three the second brake pads, are distributed along the radial direction of brake disc, and often A second brake pad has at least one second anti-rotation face, and two the second brake pads close to disc centres pass through the second anti-rotation Face forms self-locking, realizes the limitation to the second brake pad rotational angle.
5. floating type brake lining provided by the utility model, the second anti-rotation of second brake pad away from disc centres Set facing to disc centres, the second limited block is oppositely arranged with its second anti-rotation face compartment of terrain, by the second limited block and Second anti-rotation face is mutually clamped down on, and anti-360 ° of second brake pad here is freely rotated.
6. floating type brake lining provided by the utility model, the second limited block form for avoid with it is centrally located The resigning inclined-plane of movement interference occurs for the second brake pad, while inclined-plane of stepping down can also further reduce rubbing for the second limited block occupancy Clearance space between cleaning block, increases the air circulation in gap, improves the radiating efficiency of brake pad.
7. the height of floating type brake lining provided by the utility model, the first limited block and/or the second limited block is 2-4mm, It can either ensure anti-rotation performance, and the occupied space to gap between brake pad can be reduced.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the floating type brake lining provided in the embodiment one of the utility model.
Description of reference numerals：
1- backboards；The first friction elements of 2-；The first brake pads of 21-；The first limited blocks of 22-；The second friction elements of 3-；31- Second brake pad；The second limited blocks of 32-；The 3rd friction elements of 4-；The 3rd brake pads of 41-.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other Not forming conflict can be combined with each other.
Embodiment one
As shown in Figure 1, floating type brake lining provided in this embodiment, including backboard 1, backboard 1 along its length on both ends First friction element 2 is respectively arranged with, the first friction element 2 includes three first be rotatably connected on backboard 1 Brake pad 21, each first brake pad 21 have two the first anti-rotation faces, and three the first brake pads 21 are spaced and are in triangle Shape is arranged, one of them first brake pad 21 is arranged on the end of backboard 1, two other is leaned on relative to the former inner setting First anti-rotation face of two the first brake pads 21 of interior setting is oppositely arranged；The first position-limiting unit, the first limit are additionally provided with backboard 1 Bit location includes being arranged on and leaning on 21 one-to-one three the first limited blocks 22 of the first brake pad, the first limited block of two of which 22 Between two the first brake pads 21 of interior setting, and two the first limited blocks 22 are arranged at intervals, the setting of the first position-limiting unit The first brake pad 21 can not only be limited to rotate relative to backboard 1 in the range of predetermined angle, prevent 21360 ° of the first brake pad It is any to rotate, and each first brake pad 21 corresponds to first limited block 22, two of the larger inner setting of spacing the Two the first limited blocks 22 between one brake pad 21 are arranged at intervals, and are on the one hand conducive to be ground thing self-friction block in braking procedure Smooth excretion between gap, avoiding gap from blocking influences brake pad heat dissipation；On the other hand increase adjacent first brake pad 21 it Between gap, the air circulation in gap can be strengthened, further speed up the radiating efficiency of brake pad, be conducive to the fast prompt drop of brake lining Temperature, improves the Acceptable life of brake lining.
The arc-shaped that backboard 1 is axisymmetricly set, the first brake pad 21 is cylindrical, forms on cylinder and prolongs with its axial direction Two sections that direction parallel and symmetrical is set are stretched, each section forms a first anti-rotation face, and the first limited block 22 is in strip； First anti-rotation of the first brake pad 21 of end is arranged at facing to the centrally disposed of interior paranotum 1, corresponding One limited block 22 is arranged on its inner side, is oppositely arranged with the first anti-rotation face compartment of terrain.
Two the second friction elements 3 are additionally provided with backboard 1, respectively positioned at the inner side of first friction element 2 close to the back of the body The side at 1 center of plate, second friction element 3 include three the second brake pads 31 being distributed along the radial direction of brake disc, Each second brake pad 31 has two the second anti-rotation faces, and the second brake pad 31 is cylindrical, formed on cylinder and its Two sections that axially extending direction parallel and symmetrical is set, each section form a second anti-rotation face；In brake disc Second anti-rotation face of two second brake pads 31 of the heart is oppositely arranged, and forms self-locking, limits second brake pad 31 Rotated in the range of the predetermined angle relative to the backboard 1.
Second brake pad 31 farthest apart from disc centres is correspondingly arranged on one in three the second brake pads 31 Second limited block 32, the second limited block 32 are arranged on the second corresponding brake pad 31 close to the side of disc centres, and second Limited block 32 is square, and forms the resigning for avoiding occurring with the second centrally located brake pad 31 movement interference Inclined-plane, while inclined-plane of stepping down can also further reduce the clearance space between the brake pad of the second limited block 32 occupancy, between increase Air circulation in gap, improves the radiating efficiency of brake pad.
Two the 3rd friction elements 4 are additionally provided with backboard 1, respectively positioned at the inner side of second friction element 3, close to the back of the body Plate 1 it is centrally disposed, the 3rd friction element 4 include along brake disc radial direction be distributed three the 3rd brake pads 41, each 3rd brake pad 41 has two the 3rd anti-rotation faces, and three the 3rd brake pads 41 are formed certainly by the 3rd anti-rotation face Lock, limits the 3rd brake pad 41 and is rotated in the range of the predetermined angle relative to the backboard 1；3rd brake pad 41 is in It is cylindric, two sections set with its axially extending direction parallel and symmetrical are formed on cylinder, each section forms one 3rd anti-rotation face.
First limited block 22 and the first anti-rotation face, the spacing distance between the second limited block 32 and the second anti-rotation face are 1mm, The height of first limited block 22 and the second limited block 32 is 3mm.
Predetermined angle scope is 10-60 °.
As the alternative embodiments of embodiment one, the first brake pad corresponding first with being arranged at backboard end limits Position block is arranged at the outside of the first brake pad, the i.e. side away from backboard center.
As the alternative embodiments of embodiment one, three the second brake pads of the second friction element are respectively correspondingly arranged on One the second limited block.
As the alternative embodiments of embodiment one, three the 3rd brake pads of the 3rd friction element are respectively correspondingly arranged on One the 3rd limited block.
As the alternative embodiments of embodiment one, the first limited block and the first anti-rotation face, the second limited block and second Spacing distance between anti-rotation face is 0.5mm.
As the alternative embodiments of embodiment one, the first limited block and the first anti-rotation face, the second limited block and second Spacing distance between anti-rotation face is 1.5mm.
As the alternative embodiments of embodiment one, the height of the first limited block and the second limited block is 2mm.
As the alternative embodiments of embodiment one, the height of the first limited block and the second limited block is 4mm.
As the alternative embodiments of embodiment one, predetermined angle scope is 10-90 °.
As the alternative embodiments of embodiment one, predetermined angle scope is 20-120 °.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or Among the protection domain that variation is created still in the utility model.

Claims (10)

  1. A kind of 1. floating type brake lining, it is characterised in that including：
    Backboard (1)；
    Two the first friction elements (2), on the backboard (1), respectively positioned at the backboard (1) along its length on Both ends, first friction element (2) includes three the first brake pads (21) of arrangement spaced and triangular in shape, wherein one A first brake pad (21) is arranged on end, two other inner setting of first brake pad (21)；Each first friction Block (21) is rotatably connected on the backboard (1), and each first brake pad (21) has at least one first Anti-rotation face, the first anti-rotation face of two first brake pads (21) of inner setting are oppositely arranged；
    Two the first position-limiting units, on the backboard (1), each first position-limiting unit includes and first brake pad (21) three the first limited blocks (22) set are corresponded, wherein between two first brake pads (21) of inner setting Equipped with two spaced first limited blocks (22), corresponding first friction of first limited block (22) First anti-rotation face of block (21) is mutually clamped down on, and limits first brake pad (21) in the range of predetermined angle relative to the back of the body Plate (1) rotates, and the predetermined angle is not equal to 360 °.
  2. 2. floating type brake lining according to claim 1, it is characterised in that be arranged at first brake pad (21) of end The first anti-rotation set facing to inner side, corresponding first limited block (22) and the first anti-rotation face compartment of terrain phase To setting.
  3. 3. floating type brake lining according to claim 1, it is characterised in that first limited block (22) is in strip.
  4. 4. floating type brake lining according to any one of claim 1-3, it is characterised in that it is single to further include two second frictions First (3), on the backboard (1), respectively positioned at the inner side of first friction element (2), second friction element (3) Include three the second brake pads (31) of the radial direction distribution along brake disc, each second brake pad (31) has at least One the second anti-rotation face, is oppositely arranged close to the second anti-rotation face of two second brake pads (31) of disc centres, and Self-locking is formed, second brake pad (31) is limited and is rotated in the range of the predetermined angle relative to the backboard (1).
  5. 5. floating type brake lining according to claim 4, it is characterised in that the second limited block (32) is further included, with remote system Second brake pad (31) at Moving plate center is correspondingly arranged, for limiting second brake pad (31) in the predetermined angle scope It is interior to be rotated relative to the backboard (1).
  6. 6. floating type brake lining according to claim 5, it is characterised in that second brake pad away from disc centres (31) the second anti-rotation is set facing to disc centres, and second limited block (32) is opposite with its second anti-rotation face compartment of terrain Set.
  7. 7. floating type brake lining according to claim 6, it is characterised in that it is oblique that second limited block (32) forms resigning Face, the resigning inclined-plane are used to avoid second limited block (32) from sending out with centrally located second brake pad (31) Raw movement interference.
  8. 8. floating type brake lining according to claim 5, it is characterised in that first limited block (22) is anti-with described first It is 0.5-1.5mm to turn the spacing distance between face, and/or second limited block (32) and the second anti-rotation face.
  9. 9. floating type brake lining according to claim 5, it is characterised in that first limited block (22) and/or described The height of two limited blocks (32) is 2-4mm.
  10. 10. floating type brake lining according to claim 4, it is characterised in that further include neighbouring second friction element (3) The 3rd friction element (4) set, includes three the 3rd brake pads (41) of the radial direction distribution along brake disc, each described 3rd brake pad (41) has at least one 3rd anti-rotation face, and three the 3rd brake pads (41) pass through the 3rd anti-rotation face Self-locking is formed, the 3rd brake pad (41) is limited and is rotated in the range of the predetermined angle relative to the backboard (1).
CN201721269153.1U 2017-09-29 2017-09-29 A kind of floating type brake lining Active CN207229632U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201721269153.1U CN207229632U (en) 2017-09-29 2017-09-29 A kind of floating type brake lining
ATA9281/2018A AT522674B1 (en) 2017-09-29 2018-07-24 Floating brake plate
PCT/CN2018/096763 WO2019062299A1 (en) 2017-09-29 2018-07-24 Floating brake pad
KR1020207009909A KR20200071068A (en) 2017-09-29 2018-07-24 Floating brake pads
ES202090012A ES2764744B2 (en) 2017-09-29 2018-07-24 FLOATING TYPE BRAKE PAD
DE112018004302.9T DE112018004302T5 (en) 2017-09-29 2018-07-24 Floating brake plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721269153.1U CN207229632U (en) 2017-09-29 2017-09-29 A kind of floating type brake lining

Publications (1)

Publication Number Publication Date
CN207229632U true CN207229632U (en) 2018-04-13

Family

ID=61850951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721269153.1U Active CN207229632U (en) 2017-09-29 2017-09-29 A kind of floating type brake lining

Country Status (6)

Country Link
KR (1) KR20200071068A (en)
CN (1) CN207229632U (en)
AT (1) AT522674B1 (en)
DE (1) DE112018004302T5 (en)
ES (1) ES2764744B2 (en)
WO (1) WO2019062299A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019062299A1 (en) * 2017-09-29 2019-04-04 北京天宜上佳高新材料股份有限公司 Floating brake pad
CN110296167A (en) * 2019-07-17 2019-10-01 中铁隆昌铁路器材有限公司 A kind of high-speed EMUs powder metallurgy brake pad of spherical triangle shape

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110024257A (en) * 2009-09-01 2011-03-09 주식회사 다윈프릭션 Friction Pads for Brake Systems
CN103133579B (en) * 2013-02-06 2016-05-25 北京天宜上佳新材料有限公司 The floating type brake pad of sleety weather
CN204387177U (en) * 2014-12-17 2015-06-10 北京天宜上佳新材料有限公司 A kind of brake pad
CN205745032U (en) * 2016-06-08 2016-11-30 湖南鼎懋科技有限公司 Train brake plate
CN106763330B (en) * 2016-12-26 2019-08-23 常州中车铁马科技实业有限公司 Train brake plate
CN207229632U (en) * 2017-09-29 2018-04-13 北京天宜上佳新材料股份有限公司 A kind of floating type brake lining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019062299A1 (en) * 2017-09-29 2019-04-04 北京天宜上佳高新材料股份有限公司 Floating brake pad
CN110296167A (en) * 2019-07-17 2019-10-01 中铁隆昌铁路器材有限公司 A kind of high-speed EMUs powder metallurgy brake pad of spherical triangle shape

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ES2764744R1 (en) 2020-06-05
AT522674A5 (en) 2021-01-15
ES2764744A2 (en) 2020-06-04
KR20200071068A (en) 2020-06-18
DE112018004302T5 (en) 2020-05-14
AT522674A2 (en) 2020-12-15
ES2764744B2 (en) 2021-02-26
WO2019062299A1 (en) 2019-04-04

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