CN205244197U - Disc brake friction disc return means - Google Patents
Disc brake friction disc return means Download PDFInfo
- Publication number
- CN205244197U CN205244197U CN201521019851.7U CN201521019851U CN205244197U CN 205244197 U CN205244197 U CN 205244197U CN 201521019851 U CN201521019851 U CN 201521019851U CN 205244197 U CN205244197 U CN 205244197U
- Authority
- CN
- China
- Prior art keywords
- friction plate
- leg
- elastic deformation
- elastic
- disk brake
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a disc brake friction disc return means, including support, friction disc, its characterized in that: still include the return part, the support includes the flange, return part fixed mounting includes the elasticity leg on the flange, the elasticity leg is connected with friction disc ear link contact, and produce an elastic deformation during installation and do all can, elastic deformation power has with the friction disc downwards and the trend that promotes to the orientation of keeping away from the brake disc, during the braking, elastic deformation power is crescent, during the cancellation braking, an elastic deformation tries hard to recommend the dynamic friction piece and slides to the orientation of keeping away from the brake disc. The utility model discloses a return parts can make friction disc self return under the effect of elastic deformation power, avoided moving back because of the friction disc can not initiatively return, become oil consumption increase and friction disc and the brake disc excessive wear that dragging of incomplete residual pressure power production results in with the brake disc shape of face, have reduced the noise that produces because of the striking simultaneously among the driving motor vehicles.
Description
Technical field
The utility model relates to the returning device of friction plate, particularly disk brake friction wafer returning device.
Background technology
Disk brake is realized brake function by the friction catch of friction plate and brake disc, ensures the peace of vehicleEntirely travelling, is the critical component of automotive safety stable operation. Friction plate is two, and structure is identical, is arranged onBy the title inner attrition piece of vehicle center position one side, be arranged on the title outside friction disc away from vehicle center one side
Disk brake in use, requires inside and outside friction plate to clamp brake disc in the time of braking, realizes braking;After brake force disappears, inside and outside friction plate should, away from brake disc, return back to ideal position, to avoid friction plateWith brake disc laminating and produce the unnecessary moment of torsion that drags, the correlated performance such as fuel economy that affects vehicle refers toMark. Existing friction plate assembly is made up of support, spring leaf, inside and outside friction plate. As shown in Figure 12,13,Support 1 is provided with spring leaf mounting groove 11, and spring leaf 01 is arranged in spring leaf mounting groove, inside and outside frictionSheet (not shown) is connected with support 1 by spring leaf 01, and spring leaf 01 has in the vertical directionSupport the spring force of inside and outside friction plate. Such design is to utilize brake disc in rotary course, its axisThe end face run-out of direction promotes inside and outside friction plate to moving away from brake disc direction, thereby makes inside and outsideFriction plate return. The spring force that this kind of friction plate return form is subject to brake disc end face run-out and spring is simultaneously largeLittle impact, wherein spring force supports friction plate straight up, is the factor that hinders friction plate return. ThereforeThis return mode easily causes friction plate in Vehicle Driving Cycle process because drag can not return to ideal position,And form and drag moment between brake disc, thereby cause the fuel economy of vehicle and the reduction of ride performance,And the significantly reduction in friction plate service life. Be provided with the spring leaf peace of mounting spring sheet due to support simultaneouslyTankage, in braking procedure, support produces stress and concentrates because of spring leaf mounting groove, thereby causes support, there is the failure conditions such as distortion, fracture in strength decreased, reduces the service life of support.
Therefore, optimize the return mode of friction plate, reducing Vehicle Driving Cycle, to drag moment of torsion be that this field is urgently at presentThe technical problem solving.
Utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, provides a kind of technique simple, sharpWith the initiatively Novel disc brake friction plate returning device of return of elastic deformation force.
For realizing above object, the utility model is achieved through the following technical solutions.
Disk brake friction wafer returning device, comprises
Support;
Inside and outside friction plate, the ear of described inside and outside friction plate is slidably mounted on support, can be along YDirection of principal axis slides, and described Y direction is consistent with brake disc axis direction, inside and outside friction when car brakeingSheet slides to and finally clamps brake disc; In the time cancelling braking, inside and outside friction plate, away from brake disc, is return reasonThink position;
It is characterized in that: also comprise return mechanism, described support comprises flange described inside and outside friction plateEar comprise link, described return mechanism is fixedly mounted on the flange of support, described return portionPart comprises elastic leg, and described elastic leg is connected with link contact, produces the first elastic deformation force when installation,The first described elastic deformation force has by inside and outside friction plate downwards and promote to the direction away from brake discTrend; When braking, along with inside and outside friction plate slides to brake disc direction, the first described elastic deformation forceIncrease gradually, until interior outside friction disc clamps brake disc; While cancelling braking, the first described elastic deformation forcePromoting inside and outside friction plate slides to the direction away from brake disc.
Preferably, described flange has two at least, is symmetricly set on the inner side at support two ends, describedReturn mechanism has two at least, is arranged on respectively on described flange, and each return mechanism comprises at least twoSymmetrically arranged elastic leg, is connected with the link contact of inside and outside friction plate homonymy ear respectively separately.
Preferably, described return mechanism is made up of elastic metallic yarn, comprises recessed, opens for described recessedMouth upwards clamping is arranged on described flange, and described elastic leg is connected with recessed, the end of elastic legIn the vertical direction is relatively away from recessed; When elastic leg is not connected with described link, it is residing virtualThe angle of straight line and Virtual water plane is A1, A1 > 0 °, do not produce the first elastic deformation force; When elastic leg withWhen link initially connects, the angle of the residing virtual line of described elastic leg and Virtual water plane is A2,A2 < A1, elastic leg produces the first elastic deformation force; When braking, along with inside and outside friction plate is to brake disc directionSlide, link and elastic leg generation relative sliding, A2 reduces gradually, and the first elastic deformation force increases gradually,In the time cancelling braking, the first elastic deformation force promotes inside and outside friction plate and moves to the direction away from brake disc,A2 increases to perfect condition gradually.
Preferably, described A1 is arbitrarily angled within the scope of 5 ° to 20 °.
Preferably, described elastic leg also produces the second elastic deformation force in the time of initial installation, and described theTwo elastic deformation forces clamp inside and outside friction plate, prevent that inside and outside friction plate from occurring along in 90 ° with Y directionThe horizontal play of X-direction.
Preferably, described elastic leg in the time not being connected with link, its projection in Virtual water planeWith the angle of Y-axis be B1, B1 > 0 °, do not produce the second elastic deformation force; Described ear is provided with and stopsPart, in the time that elastic leg is connected with link, described elastic leg is subject to stopping of block piece in X-direction,Its projection in Virtual water plane and the angle of Y-axis are B2, B2 < B1, and elastic leg produces the second elasticity and becomesShape power clamps inside and outside friction plate.
Preferably, described B1 < 8 °.
Preferably, described B2 is 0 °.
Preferably, described link is for connecting plane, between described connection plane and Virtual water planeAngle be C, C >=0 °
Preferably, described link is for connecting plane, between described connection plane and Virtual water planeAngle be C, C >=0 °, described block piece is to be arranged on the shoulder connecting in plane.
Preferably, described link is the arc groove matching with elastic leg, arc groove bottom tangent plane withThe angle of Virtual water plane is C, C >=0 °.
Preferably, described link is the arc groove matching with elastic leg, arc groove bottom tangent plane withThe angle of Virtual water plane is C, C >=0 °, and described block piece is the shoulder that is arranged on ear, described circleArc groove arranges along shoulder root.
Preferably, described flange is the cubic being extended to form by rack body, comprises and being oppositely arrangedTwo sidewalls and the diapire and the Horizontal limiting that are connected with both; Recessed of described return mechanism comprises two phasesTo holding frame and the position-limited rack being connected with both are set, two described holding frames are clamped in two sides of flangeOn wall, described position-limited rack is resisted against on the diapire of flange, spacing for to return mechanism.
Preferably, described holding frame is U-shaped, comprises a U frame leg and the 2nd U frame leg; DescribedElastic leg be at least connected with a U frame leg with a circular arc bar by a straight line pole, the 2nd described UFrame leg is connected with position-limited rack.
Preferably, described position-limited rack is U-shaped, comprises two the 3rd U frame legs and is connected two the 3rd UThe spacing cross bar of frame leg, the 3rd described U frame leg is connected with the 2nd U frame leg of two holding frames respectively.
Preferably, described elastic metallic yarn is spring steel wire.
Disk brake friction wafer returning device of the present utility model, has changed existing with brake disc axis sideTo end face run-out shift the mode of friction plate return onto, return mechanism wherein, can be with rubbing when braking is providedThe first elastic deformation force that the movement of pad increases gradually, after braking is removed, friction plate can be at the first bulletProperty deformation force effect under self-return, that has avoided that shock return by brake disc and friction plate produces makes an uproarSound and damage. Return mechanism of the present utility model, can also provide the second elastic deformation force, and the second elasticity becomesShape power clamps friction plate in the horizontal direction, prevents the horizontal looseness of friction plate. Return of the present utility model portionPart can, by elastic metallic yarn, as spring steel wire is made, compared with spring leaf, easily obtain larger elasticity and becomeShape power, has also reduced friction plate simultaneously and has been in contact with it in the time of motion the noise of generation. Manufacture at return mechanismWhen shape, elastic leg has a down dip horizontal by certain angle, utilizes elastic leg in the time installing and brake, to produce bulletThe first elastic deformation force that property distortion obtains impels friction plate return, and this project organization is simple, and cost is lower,Assembling, replacing are conveniently.
Disk brake friction wafer returning device of the present utility model, its elastic leg be arranged on friction plate earConnection plane contact connect, this kind of connected mode, for the contact of some face, can also be arranged on setting by elastic legIn the arc groove of friction plate ear, thereby increase the area that contact connects, increase the reliable of friction plate returnProperty.
Support of the present utility model adopts new structure, has eliminated the stress that former stand spring sheet mounting groove producesConcentrate, reduce the generation of the failure conditions such as deformation of timbering, fracture, the service life of having improved support; Phase simultaneouslyThan conventional stent form, this kind of supporting structure is relatively simple, and the mounting process of friction plate is relatively simple, has oneFixed cost and space structure advantage.
Brief description of the drawings
Fig. 1 is the utility model disk brake friction wafer returning device structural representation.
Fig. 2 is the structural representation of support of the present utility model.
Fig. 3 is the front view of support of the present utility model.
Fig. 4 is friction plate front view of the present utility model.
Fig. 5 is friction plate side view of the present utility model.
Fig. 6 is return mechanism structural representation of the present utility model.
Fig. 7 is return mechanism free state front view of the present utility model.
Fig. 8 is return mechanism installment state front view of the present utility model.
Fig. 9 is return mechanism on-position front view of the present utility model.
Figure 10 is the utility model return mechanism free state top view.
Figure 11 is that return mechanism of the present utility model is installed and on-position top view.
Figure 12 is the supporting structure schematic diagram that adopts the disk brake of common friction plate return mode.
Figure 13 is the chip architecture of the spring schematic diagram that adopts the disk brake of common friction plate return mode.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1, disk brake friction wafer returning device, comprises support 1, inner attrition piece 3, rubs outwardPad 2 and return mechanism 4. Inner attrition piece 3 is identical with outside friction disc 2 structures can be referred to as friction plate. RubPad is slidably arranged on the relevant position of support. On support 1, be provided with two along symmetrical extension of rack bodyThe flange 12 that structure is identical. Two return mechanisms 4 are fixedly mounted on flange 12, and each return mechanism 4 wrapsDraw together two elastic leg 41, contact and be connected with outside friction disc 2 with inner attrition piece 3 respectively, and in braking procedure,Friction plate is all the time within the length range in elastic leg.
As shown in Figure 1, Figure 2, Figure 3 shows, support 1 is provided with two flanges 12, and each flange 12 entirety areCube structure, comprises two sidewalls that are oppositely arranged 121,122, and diapire 123, one and the endThe horizontal location wall 124 that wall is vertical.
As shown in Figure 6, the three-dimensional symmetrical structure that the return mechanism 4 of the present embodiment is made up of a spring steel wire,Comprise recessed of upper end open and elastic leg 41, recessed is matched with flange sidewall 121 and 122 by twoHolding frame 42 forms with the position-limited rack 43 being connected with two holding frames 42. The holding frame 42 of the present embodimentBe first U-shaped 42, position-limited rack 43 is second U-shaped 43. As shown in Figure 6, first U-shaped 42 bagDraw together a U frame leg 422 and the 2nd 421, the second U-shaped 43 of U frame legs and comprise two the 3rd U frame legs 431Pass through respectively a straight line pole 44 and a circular arc bar 45 with 432, two U frame legs 422 of spacing cross barBe connected with two elastic leg 41, the 2nd U frame leg 421 of two first U-shaped 42 respectively with the 2nd UTwo the 3rd U frame legs 431 of type frame 43 are connected, and two the 3rd U frame legs 431 are connected by spacing cross bar 432Connect. As shown in Figure 1 two first U-shaped 42 respectively laminating resilient clamp the sidewall 121 of flange 21,On 122, position-limited rack 43 is fitted on the diapire 123 of flange 21, and spacing cross bar 432 is wherein fitted simultaneouslyOn horizontal location wall 124, spacing for to return mechanism vertical direction and horizontal direction.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, friction plate is slidably mounted in the relevant position of support 1,Taking outside friction disc 2 as example, as shown in Figure 4, outside friction disc 2 is symmetrical structure, comprises Liang Ge ear 21,Two shoulders 22, the ear 21 of outside friction disc 2 is placed on the brace table 13 of support 1, and support 1 hasFour brace tables 13 for support inner attrition piece 3 and outside friction disc 2. As shown in Figure 4, Figure 5, ear21 are provided with connection plane 211, and connecting plane 211 is C with the angle of Virtual water plane 215. C can be0 °, connect plane 211 and be horizontal plane, C can be also suitable angle, as long as ensure to install and brakingTime, elastic leg 41 can produce and continue the first elastic deformation force who increases. The connection of the present embodiment is flatFace 211 is the tapered plane high outside and low outside with respect to brake disc.
Shoulder 22 is vertically arranged on and connects in plane 211, in the present embodiment, with shoulder 22 be connected plane211 intersecting straight lines, the root of shoulder 22 is that axis such as is also provided with at the dark arc groove 213, arc groove 213Size match with the diameter of the spring steel wire of making return mechanism 4, for elastic leg 41 is installed. Due toArc groove 213 is for waiting deep trouth, the tangent plane 214 of its bottom land and the angle of Virtual water plane 215 be connected plane211 equate with the angle of Virtual water plane 215. In the present embodiment, arc groove 213 is and elastic leg 41 phasesThe link connecting, the employing of arc groove 213 is in order to increase elastic leg 41 and the contact that is connected plane 211Area, makes return more reliable, in practice, can not establish arc groove 213, directly using connect plane 211 asLink, can realize the elastic recoil function of friction plate equally. In the present embodiment shoulder 22 be connected plane211 intersecting straight lines is parallel with Y-axis; Shoulder 22 and the intersecting straight lines that is connected plane 211 also can with Y-axisHave a certain degree, as long as when ensureing to install and using, elastic leg 41 can produce the second elastic deformation forceCan.
As shown in Fig. 1, Fig. 7, Fig. 8, Fig. 9, the straight line pole 44 of return mechanism 4 is parallel with Y direction,In the time that return mechanism is not connected with friction plate,, under free state, elastic leg 41 has a down dip, its residing voidIntend straight line 46 and form included angle A 1 with Virtual water plane 215; Installing under original state, elastic leg 41 arrangesIn the arc groove 213 of ear 21, virtual line 46 and Virtual water plane 215 form included angle A 2, this realityExecute in example, A1 is designed to arbitrarily angled within the scope of 5 ° to 20 °, and A2 is less than A1, now elastic leg41 produce the first elastic deformation force; In the time of on-position, along with friction plate is shifted to brake disc, A2 diminishes gradually,The first elastic deformation force continues to increase, until friction plate clamps brake disc; After braking is cancelled, friction plate losesThe thrust of deactivation plug (not shown), under the first elastic deformation force's effect, pushes back to friction plateIdeal position.
As shown in Fig. 1, Figure 10, Figure 11, the elastic leg 41 in the present embodiment under free state simultaneously outside, its projection in Virtual water plane 215 and Y direction formation included angle B 1, B1 can be for being greater than 0 °,Be less than 8 ° arbitrarily angled. In the time that original state and on-position are installed, elastic leg 41 is arranged on arc grooveIn 213, because the axis of arc groove 213 is parallel with Y-axis, now elastic leg 41 is in Virtual water planeThe included angle B 2 that projection and Y direction form is reduced to 0 °, makes elastic leg 41 produce the second elasticity variable force, willFriction plate clamping. In use. If friction plate is along X-direction generation horizontal looseness, any sideThe second elasticity shape power that the elastic leg 41 being squeezed produces will increase, and promotes the horizontal return of friction plate,Thereby impel friction plate to remain at horizontal relevant position.
Embodiment in the utility model, only for the utility model is described, does not form right is wantedAsk the restriction of scope, those skilled in that art can expect other be equal in fact substitute, all thisWithin the scope of utility model protection.
Claims (16)
1. disk brake friction wafer returning device, comprises
Support;
Inside and outside friction plate, the ear of described inside and outside friction plate is slidably mounted on support, can slide along Y direction, and described Y direction is consistent with brake disc axis direction, and when car brakeing, inside and outside friction plate slides to and finally clamps brake disc; In the time cancelling braking, inside and outside friction plate, away from brake disc, is return ideal position;
It is characterized in that: also comprise return mechanism, described support comprises flange, the ear of described inside and outside friction plate comprises link, described return mechanism is fixedly mounted on the flange of support, described return mechanism comprises elastic leg, described elastic leg is connected with link contact, produces the first elastic deformation force when installation, and the first described elastic deformation force has trend downward inside and outside friction plate and that promote to the direction away from brake disc; When braking, along with inside and outside friction plate slides to brake disc direction, the first described elastic deformation force increases gradually, until interior outside friction disc clamps brake disc; While cancelling braking, the first described elastic deformation force promotes inside and outside friction plate and slides to the direction away from brake disc.
2. disk brake friction wafer returning device according to claim 1, it is characterized in that, described flange has two at least, be symmetricly set on the inner side at support two ends, described return mechanism has two at least, be arranged on respectively on described flange, each return mechanism comprises at least two symmetrically arranged elastic leg, is connected respectively separately with the link contact of inside and outside friction plate homonymy ear.
3. disk brake friction wafer returning device according to claim 2, it is characterized in that, described return mechanism is made up of elastic metallic yarn, comprise recessed, recessed described opening upwards clamping is arranged on described flange, described elastic leg is connected with recessed, and the end in the vertical direction of elastic leg is relatively away from recessed; When elastic leg is not connected with described link, the angle of its residing virtual line and Virtual water plane is A1, A1>0 °, do not produce the first elastic deformation force; In the time that elastic leg is initially connected with link, the angle of the residing virtual line of described elastic leg and Virtual water plane is A2, A2<A1, and elastic leg produces the first elastic deformation force; When braking, along with inside and outside friction plate slides to brake disc direction, link and elastic leg generation relative sliding, A2 reduces gradually, the first elastic deformation force increases gradually, in the time cancelling braking, the first elastic deformation force promotes inside and outside friction plate and moves to the direction away from brake disc, and A2 increases to perfect condition gradually.
4. disk brake friction wafer returning device according to claim 3, is characterized in that, described A1 is arbitrarily angled within the scope of 5 ° to 20 °.
5. disk brake friction wafer returning device according to claim 3, it is characterized in that, described elastic leg also produces the second elastic deformation force in the time of initial installation, the second described elastic deformation force clamps inside and outside friction plate, prevents that inside and outside friction plate from occurring along the X-direction horizontal play in 90 ° with Y direction.
6. disk brake friction wafer returning device according to claim 5, is characterized in that, described elastic leg is not in the time being connected with link, and its projection in Virtual water plane and the angle of Y-axis are B1, B1>0 °, do not produce the second elastic deformation force; Described ear is provided with block piece, in the time that elastic leg is connected with link, described elastic leg is subject to stopping of block piece in X-direction, and its projection in Virtual water plane and the angle of Y-axis are B2, B2<B1, elastic leg produces the second elastic deformation force inside and outside friction plate is clamped.
7. disk brake friction wafer returning device according to claim 6, is characterized in that, described B1 < 8 °.
8. disk brake friction wafer returning device according to claim 6, is characterized in that, described B2 is 0 °.
9. disk brake friction wafer returning device according to claim 3, is characterized in that, described link is for connecting plane, and the angle between described connection plane and Virtual water plane is C, C >=0 °.
10. disk brake friction wafer returning device according to claim 6, it is characterized in that, described link is for connecting plane, and the angle between described connection plane and Virtual water plane is C, C >=0 °, described block piece is to be arranged on the shoulder connecting in plane.
11. disk brake friction wafer returning devices according to claim 3, is characterized in that, described link is the arc groove matching with elastic leg, and the angle of arc groove bottom tangent plane and Virtual water plane is C, C >=0 °.
12. disk brake friction wafer returning devices according to claim 6, it is characterized in that, described link is the arc groove matching with elastic leg, the angle of arc groove bottom tangent plane and Virtual water plane is C, C >=0 °, described block piece is the shoulder that is arranged on ear, and described arc groove arranges along shoulder root.
13. disk brake friction wafer returning devices according to claim 3, is characterized in that, described flange is the cubic being extended to form by rack body, comprise two sidewalls that are oppositely arranged and the diapire and the Horizontal limiting that are connected with both; Recessed of described return mechanism comprises that two are oppositely arranged holding frame and the position-limited rack being connected with both, and two described holding frames are clamped on two sidewalls of flange, and described position-limited rack is resisted against on the diapire of flange, spacing for to return mechanism.
14. disk brake friction wafer returning devices according to claim 13, is characterized in that, described holding frame is U-shaped, comprise a U frame leg and the 2nd U frame leg; Described elastic leg is at least connected with a U frame leg with a circular arc bar by a straight line pole, and the 2nd described U frame leg is connected with position-limited rack.
15. disk brake friction wafer returning devices according to claim 14, it is characterized in that, described position-limited rack is U-shaped, comprises two the 3rd U frame legs and the spacing cross bar that is connected two the 3rd U frame legs, and the 3rd described U frame leg is connected with the 2nd U frame leg of two holding frames respectively.
16. disk brake friction wafer returning devices according to claim 3, is characterized in that, described elastic metallic yarn is spring steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019851.7U CN205244197U (en) | 2015-12-09 | 2015-12-09 | Disc brake friction disc return means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019851.7U CN205244197U (en) | 2015-12-09 | 2015-12-09 | Disc brake friction disc return means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244197U true CN205244197U (en) | 2016-05-18 |
Family
ID=55943278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019851.7U Withdrawn - After Issue CN205244197U (en) | 2015-12-09 | 2015-12-09 | Disc brake friction disc return means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370771A (en) * | 2015-12-09 | 2016-03-02 | 万向钱潮（上海）汽车系统有限公司 | Disc brake friction plate return device |
-
2015
- 2015-12-09 CN CN201521019851.7U patent/CN205244197U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370771A (en) * | 2015-12-09 | 2016-03-02 | 万向钱潮（上海）汽车系统有限公司 | Disc brake friction plate return device |
| CN105370771B (en) * | 2015-12-09 | 2018-05-04 | 万向钱潮（上海）汽车系统有限公司 | Disk brake friction wafer returning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105050842A (en) | Vehicular deflector device | |
| CN105370771A (en) | Disc brake friction plate return device | |
| CN205244197U (en) | Disc brake friction disc return means | |
| CN203974712U (en) | A kind of B post upper guard board safety strap slide plate guide frame | |
| CN104421459A (en) | Three-way valve | |
| CN209299507U (en) | A kind of AI interactive voice speaker with damping base | |
| CN203567497U (en) | Hoisting-interference-resistant automobile laminated spring | |
| CN203374701U (en) | Support used for holding friction piece | |
| CN205220259U (en) | Shock absorber and integrated support of stabilizer bar installation | |
| CN207173285U (en) | A kind of left front support of engine | |
| CN202782559U (en) | Suspension system | |
| CN209569073U (en) | A kind of diesel generating set common rail supporting plate | |
| CN202782508U (en) | Rear axle housing structure of commercial vehicle | |
| KR20060070098A (en) | A structure for protection of spring buckling on bump | |
| CN205819105U (en) | A kind of engine protecting of band slip inspection socket | |
| CN204659738U (en) | The wheel of noise abatement element can be flexibly connected to lifting mechanism | |
| CN205853802U (en) | A kind of automobile axle latch plate seat support attachment structure | |
| CN204998295U (en) | Automobile body spring damper assembly and car | |
| CN207809535U (en) | A kind of automobile rear-wheel cover seat mounting plate component | |
| CN204037455U (en) | To get on the bus before a kind of heavy motor vehicle step device | |
| CN208515737U (en) | A kind of bicycle lock | |
| CN207896591U (en) | CRH5G type EMU headwall ceiling wire casing mounting bases | |
| CN208393282U (en) | A kind of electric-control system mounting bracket in new-energy automobile | |
| CN208360301U (en) | The arragement construction of commercial vehicle damper | |
| CN201621208U (en) | Spring device of servant brake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160518 Effective date of abandoning: 20180504 |