CN108425970A - A kind of reinforced hot investment casting single shaft pin brake assembly - Google Patents
A kind of reinforced hot investment casting single shaft pin brake assembly Download PDFInfo
- Publication number
- CN108425970A CN108425970A CN201810238218.9A CN201810238218A CN108425970A CN 108425970 A CN108425970 A CN 108425970A CN 201810238218 A CN201810238218 A CN 201810238218A CN 108425970 A CN108425970 A CN 108425970A
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- Prior art keywords
- shoe
- brake
- spring
- pin
- investment casting
- 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.)
- Pending
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- 238000005495 investment casting Methods 0.000 title claims abstract description 15
- 210000000003 hoof Anatomy 0.000 claims abstract description 49
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 15
- 210000003205 muscle Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 10
- 235000015278 beef Nutrition 0.000 description 5
- 235000015277 pork Nutrition 0.000 description 5
- 210000002435 tendon Anatomy 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
- F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
- F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D2051/001—Parts or details of drum 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
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D2051/001—Parts or details of drum brakes
- F16D2051/005—Protective covers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of reinforced hot investment casting single shaft pin brake assembly, the left brake-shoe and right braking hoof dog point is both provided with perforative return spring fixed pin, two positive and negative both sides of return spring fixed pin are fixed by the first clamp spring, and return elastic component is hung on described two return spring fixed pins；The left brake-shoe and right braking hoof shaft end is both provided with perforative holding spring fixing pin, and described two keep the positive and negative both sides of spring fixing pin to be fixed by the second clamp spring, and described two keep the positive and negative both sides of spring fixing pin to hang with holding spring；The back-plate shaft end is detachably provided with cylindrical shoe shaft by Elastic Circular pivot pin, and the left brake-shoe and right braking hoof shaft end are correspondingly arranged on the circular arc coordinated with shoe shaft and are open respectively up and down, and are clamped up and down with shoe shaft respectively.Structure of the invention improves the fatigue strength for keeping spring, enhances the service life of brake-shoe.
Description
Technical field
The present invention relates to automobile brake technical fields, and it is total to particularly belong to a kind of reinforced hot investment casting single shaft pin brake
At.
Background technology
Important component of the brake as automobile, concerning vehicle performance and traffic safety.Automobile is generally divided into disc type brake
Two kinds of device and drum brake.For drum brake, automobile brake steps on brake pedal mainly by driver, braking
Hydraulic coupling transmission is supplied to wheel cylinder, struts brake-shoe, and shoe brake rubs with brake drum, generates brake force.Work as driver
After releasing of brake pedal, the pressure in brake wheel cylinder disappears, shoe brake return.
China Patent Publication No. is a patent of invention of CN203009644U, discloses a kind of brake, including braking
Bottom plate, one pass through the back-plate camshaft braking identical with two structures that are symmetrically arranged on the back-plate
Hoof；Further include a fulcrum post for being symmetrically pierced by hole equal length on the back-plate, the fulcrum post center is located at described
On the extended line of camshaft center and back-plate center line；The two brake-shoes supported end is U-shaped fork plate structure, the U-shaped
Two plate end of fork plate structure is semicircular opening slot structure；The semicircular opening slot of two plate end is stuck in the two of the fulcrum post
End；Two symmetrical spring eyes are respectively provided on two brake-shoe；Further include two back-moving springs, hook is distinguished at the back-moving spring both ends
In the corresponding spring eye of two brake-shoe of the left and right；Two brake-shoes of left and right are made to keep and the bearing pin contacts.
There are the defects of following seven aspect for above-mentioned patent：
1, the gap and cooperation precision of brake-shoe and backing pin between centers easily lead to the total run-out increase of brake assembly outer circle, influence to make
Dynamic effect；
2, the technical solution return springs use resetting spring made of a kind of stainless steel, and the hook at both ends is relative to bullet
The angle of spring ontology and position are changeless, increase the intensity of assembly, and production efficiency is low.
3, the weight of brake is big, leads to vehicle fuel consumption height.
4, both ends of the spring is kept to be hooked in respectively in the corresponding spring eye of two brake-shoes of left and right, brake-shoe is in later stage work
When, it keeps spring that can deform and follow the string because temperature increases, is also easily broken, reduces the service life of brake.
5, the rivet hole of hoof panel is opened in the both sides of tendons of beef, mutton or pork plate, passes through countersunk head between hoof panel outer surface and friction plate
Semitubular rivet rivets, and riveting intensity is poor, reduces the braking effect of brake-shoe.
6, the weight weight of brake-shoe cannot meet the light-weighted requirement of vehicle.
Therefore, a kind of novel brake technology of urgent need promotes the quick of brake to solve the defect of above-mentioned brake
Development.
Invention content
In view of the above-mentioned problems existing in the prior art, the object of the present invention is to provide a kind of easy to assembly, good braking effect,
Brake-shoe band dust cover assembly with long service life.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of reinforced hot investment casting single shaft pin brake assembly, including back-plate, friction plate and symmetrically arranged left braking
The outer surface in left brake-shoe and right braking hoof is arranged in hoof and right braking hoof, the friction plate, it is characterised in that：The left system
Dynamic hoof and right braking hoof dog point are both provided with perforative return spring fixed pin, and described two return spring fixed pins are positive and negative
Both sides are fixed by the first clamp spring, and return elastic component is hung on described two return spring fixed pins；The left braking
Hoof and right braking hoof shaft end are both provided with perforative holding spring fixing pin, and described two keep spring fixing pin positive and negative
It is fixed by the second clamp spring, described two keep the positive and negative both sides of spring fixing pin to hang with holding spring；The braking bottom
Plate shaft end is detachably provided with cylindrical shoe shaft, the left brake-shoe and right braking hoof shaft end by Elastic Circular pivot pin
It is correspondingly arranged on the circular arc coordinated with shoe shaft respectively up and down to be open, and is clamped up and down with shoe shaft respectively.
Further, the left brake-shoe and right braking hoof are equipped with the first reinforcing rib, institute at inner arc surface and inner arc muscle
The first reinforcing rib stated is symmetrically arranged with two groups, and every group is provided with three.
Further, further include dust cover, the dust cover is removably attachable on back-plate.
Further, the back side of ring flange is provided with the second oblique reinforcing rib at the camshaft hole of the back-plate.
Further, the friction plate is riveted on the outer surface of brake-shoe panel through countersunk head semi-tubular rivet.
Further, described two return spring fixed pins are arranged on same straight line and are pierced by left brake-shoe and right system
Dynamic hoof dog point tow sides.
Further, described two holding spring fixing pins are arranged on same straight line and are pierced by left brake-shoe and right system
Dynamic hoof shaft end tow sides.
Further, the return spring fixed pin both ends equal annular at the outer circle of proximal end face is provided with the first clamp spring
Card slot；Annular is provided with return spring card slot at outer circle in the middle part of the return spring fixed pin.
Further, the holding spring fixing pin both ends equal annular at the outer circle of proximal end face is provided with the second clamp spring
Card slot and keep spring card slot；The position of the holding spring card slot is arranged in the outside of the second clamp spring card slot.
Compared to the prior art, the beneficial technical effect of the present invention lies in：
1, left brake-shoe and right braking hoof shaft end are provided with perforative holding spring fixing pin, keep spring fixing pin positive and negative
It is fixed by the second clamp spring, keeps setting in spring fixing pin to keep spring, improve the fatigue strength for keeping spring, increase
The service life of brake-shoe.
2, left brake-shoe and right braking hoof share a shoe shaft, enormously simplify the structure of back-plate, reduce system
The quality of materials of dynamic bottom plate, makes back-plate be easily worked；Brake-shoe assembles more convenient simultaneously, makes later maintenance
Become simple, easily disassembled replacement.
3, single shoe shaft is used at the back-plate of brake and brake-shoe cooperation, and keeps springs will by two
Left and right brake-shoe tightly coordinates with shoe shaft, avoids using bushing, while also eliminating brake-shoe bushing and shoe plate in the prior art
Axis fit clearance problem, and can be close to shoe shaft under spring tension when brake-shoe abrasion, brake is greatly lowered because of system
Outer circle total run-out caused by dynamic gap of the hoof with shoe plate between centers is overproof, influences braking effect.
4, return elastic component is made of left half spring body, middle brace rod and right half spring body, and middle brace rod
It is provided at both ends with connecting rod flange, it is movable to be connected in left half spring body and right half spring intracoelomic cavity, it can be achieved that universal switch political loyalty, no
But assembly and disassembly is convenient, and is generated without the arm of force, and rub the secondary phenomenon of dawdling occurred when solving driving states, to reduce
Abrasion and fever, improve the service life of brake.
5, shoe shaft is arranged by Elastic Circular pivot pin on back-plate, prevents shoe shaft play in the axial direction；When
When shoe shaft abrasion deformation occurs and needs replacing, shoe shaft can be directly replaced, without replacing entire back-plate, is replaced
It is easy to maintenance, at low cost.
6, left brake-shoe and right braking hoof are arranged with six the first reinforcing ribs at inner arc surface and inner arc muscle, brake bottom
The back side of ring flange is provided with the second oblique reinforcing rib at the camshaft hole of plate, ensure that braking ability safely may be used from structure
It leans on, in addition spring fixing pin is kept also to play a degree of booster action.
7, the invention also includes dust cover, the dust cover is detachably mounted on back-plate, and dust cover can be effective
Avoid dust from entering in brake, it is ensured that brake remains normal operation.
8, by adding reinforcing rib in hoof panel inner surface, the rigidity of brake-shoe entirety is enhanced, brake-shoe is improved
Service life and braking effect.
9, it by hoof panel inner surface and being parallel on the center line of tendons of beef, mutton or pork plate and newly setting several rivet holes, enhances and rubs
The riveting intensity of pad and brake-shoe entirety reduces riveting gap, improve above brake-shoe the service life of friction plate and
Braking effect.
10, at brake-shoe and friction plate riveting, wall thickness is suitably reduced, has not only alleviated the overall weight of brake-shoe, but also
Improve the heat dissipation effect of entire product.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the structural schematic diagram of the holding spring of the present invention；
Fig. 4 is the structural schematic diagram of right braking hoof of the present invention；
Fig. 5 is the structural schematic diagram of return elastic component of the present invention；
Fig. 6 is the structural schematic diagram of the connecting rod flange of the present invention；
Figure label is schematically as follows：1- back-plates；The left brake-shoes of 2-；The first clamp springs of 3-；4- return spring fixed pins；5- rubs
Piece；The second clamp springs of 6-；7- keeps spring fixing pin；8- keeps spring；9- shoe shafts；The first reinforcing ribs of 10-；11- right braking hoofs；
111- rivet holes；112- tendons of beef, mutton or pork plates；113- hoof panels；114- third reinforcing ribs；12- dust covers；13- return elastic components；131-
Left half spring body；132- middle brace rods；1321- connecting rod flanges；133- connecting rod flanges；14- idler wheels；The second reinforcing ribs of 15-；
16- Elastic Circular pivot pins.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of reinforced hot investment casting single shaft pin brake assembly, including back-plate 1, friction
Piece 5 and symmetrically arranged left brake-shoe 2 and right braking hoof 11, the friction plate 5 are arranged in left brake-shoe 2 and right braking hoof 11
Outer surface, it is characterised in that：The left brake-shoe 2 and 11 dog point of right braking hoof is both provided with perforative return spring and fixes
Pin 4, described two 4 positive and negative both sides of return spring fixed pin are fixed by the first clamp spring 3, and described two return springs are solid
Rationed marketing 4 hangs with return elastic component 13；The left brake-shoe 2 and 11 shaft end of right braking hoof is both provided with perforative holding spring
Fixed pin 7, described two keep 7 positive and negative both sides of spring fixing pin to be fixed by the second clamp spring 6, described two holding bullets
7 positive and negative both sides of spring fixed pin, which are hung with, keeps spring 8；The 1 shaft end of back-plate is detachable by Elastic Circular pivot pin 16
It is provided with cylindrical shoe shaft 9, the left brake-shoe 2 and 11 shaft end of right braking hoof is correspondingly arranged on respectively up and down and shoe plate
The circular arc opening that axis 9 coordinates, and be clamped respectively with about 9 shoe shaft；The left brake-shoe 2 and right braking hoof 11 are in inner arc surface
Two groups are symmetrically arranged with equipped with the first reinforcing rib 10, first reinforcing rib 10 at inner arc muscle, every group is provided with three；Also
Including dust cover 12, the dust cover 12 is removably attachable on back-plate 1；There are two the holding springs 8；It is described
Back-plate 1 camshaft hole at the back side of ring flange be provided with the second oblique reinforcing rib 15；Described two return springs are solid
Rationed marketing 4 is arranged on same straight line and is pierced by 11 dog point tow sides of left brake-shoe 2 and right braking hoof；Described two holdings
Spring fixing pin 7 is arranged on same straight line and is pierced by 11 shaft end tow sides of left brake-shoe 2 and right braking hoof；Described
4 both ends of return spring fixed pin equal annular at the outer circle of proximal end face is provided with the card slot of the first clamp spring；The return spring
Annular is provided with return spring card slot at outer circle in the middle part of fixed pin；7 both ends of holding spring fixing pin are by the outer of proximal end face
Equal annular is provided with the card slot of the second clamp spring and keeps Spring Card slotted vane at circle；The position setting of the holding spring card slot exists
The outside of second clamp spring card slot.
As further technical solution, 113 inner surface of hoof panel and being parallel on the center line of tendons of beef, mutton or pork plate 112 offers
Several rivet holes 111,113 inner surface of hoof panel and are equipped with two rows of rivet holes 111, riveting positioned at 112 both sides of tendons of beef, mutton or pork plate are interleaved
Friction plate is riveted on the outer surface of hoof panel 113 through countersunk head semi-tubular rivet by nail hole 111, enhances friction plate 5 and brake-shoe
Whole riveting intensity reduces riveting gap, improves the service life and braking effect of friction plate 5 above brake-shoe.
As further technical solution, 113 surrounding of hoof panel is provided with third reinforcing rib 114, and third reinforcing rib 114 is adopted
Structure is surrounded entirely with rectangle, enhances the rigidity of brake-shoe entirety, improves the service life and braking effect of brake-shoe.
As further technical solution, return elastic component 13 is by left half spring body 131, middle brace rod 132 and the right side
Half spring body 133 forms, and middle brace rod 132 is provided at both ends with connecting rod flange 1321, movable to be connected to left half spring body 131
In 133 inner cavity of right half spring body, left half spring body, 131 other end is connect with left brake-shoe 2,133 other end of right half spring body
It is connect with right braking hoof 11, it can be achieved that universal switch political loyalty, not only assembly and disassembly is convenient, and is generated without the arm of force, solves driving shape
The secondary phenomenon of dawdling occurred that rubs when state improves the service life of brake to reduce abrasion and fever.
As further technical solution, the invention also includes dust cover 12, the dust cover 12 is removably attachable to
On back-plate 1, dust is avoided to enter in brake, so that it is guaranteed that brake remains normal operation.
As further technical solution, in the technical program at the camshaft hole of back-plate ring flange the back side（With
Holder conjunction plane）It is additionally provided with the second oblique reinforcing rib, to further increase the linking intensity at this.
It is last it is necessarily pointed out that：The foregoing is merely the preferable specific implementation mode of the present invention, but the present invention
Protection domain be not limited thereto, any one skilled in the art in the technical scope disclosed by the present invention,
The change or replacement that can be readily occurred in, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of reinforced hot investment casting single shaft pin brake assembly, including back-plate, friction plate and symmetrically arranged left system
The outer surface in left brake-shoe and right braking hoof is arranged in dynamic hoof and right braking hoof, the friction plate, it is characterised in that：The left side
Brake-shoe and right braking hoof dog point are both provided with perforative return spring fixed pin, and described two return spring fixed pins are just
Anti- both sides are fixed by the first clamp spring, and return elastic component is hung on described two return spring fixed pins；The left system
Dynamic hoof and right braking hoof shaft end are both provided with perforative holding spring fixing pin, and described two keep spring fixing pin positive and negative
Both sides are fixed by the second clamp spring, and described two keep the positive and negative both sides of spring fixing pin to hang with holding spring；Described
Back-plate shaft end is detachably provided with cylindrical shoe shaft, the left brake-shoe and right braking hoof by Elastic Circular pivot pin
Shaft end is correspondingly arranged on the circular arc coordinated with shoe shaft and is open respectively up and down, and is clamped up and down with shoe shaft respectively.
2. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1, it is characterised in that：The left side
Brake-shoe and right braking hoof are equipped with the first reinforcing rib at inner arc surface and inner arc muscle, and first reinforcing rib is symmetrically arranged with
Two groups, every group is provided with three.
3. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1, it is characterised in that：Further include
Dust cover, the dust cover are removably attachable on back-plate.
4. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1, it is characterised in that：Described
The back side of ring flange is provided with the second oblique reinforcing rib at the camshaft hole of back-plate.
5. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1, it is characterised in that：Described
The friction plate is riveted on the outer surface of brake-shoe panel through countersunk head semi-tubular rivet.
6. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1, it is characterised in that：Described
Two return spring fixed pins are arranged on same straight line and are pierced by left brake-shoe and right braking hoof dog point tow sides.
7. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1, it is characterised in that：Described
Two keep spring fixing pin to be arranged on same straight line and are pierced by left brake-shoe and right braking hoof shaft end tow sides.
8. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1 or 6, it is characterised in that：Institute
The return spring fixed pin both ends stated equal annular at the outer circle of proximal end face is provided with the card slot of the first clamp spring；The return bullet
Annular is provided with return spring card slot at outer circle in the middle part of spring fixed pin.
9. a kind of reinforced hot investment casting single shaft pin brake assembly according to claim 1 or claim 7, it is characterised in that：Institute
The holding spring fixing pin both ends stated equal annular at the outer circle of proximal end face is provided with the card slot of the second clamp spring and keeps Spring Card
Slot；The position of the holding spring card slot is arranged in the outside of the second clamp spring card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238218.9A CN108425970A (en) | 2018-03-22 | 2018-03-22 | A kind of reinforced hot investment casting single shaft pin brake assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238218.9A CN108425970A (en) | 2018-03-22 | 2018-03-22 | A kind of reinforced hot investment casting single shaft pin brake assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108425970A true CN108425970A (en) | 2018-08-21 |
Family
ID=63159284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238218.9A Pending CN108425970A (en) | 2018-03-22 | 2018-03-22 | A kind of reinforced hot investment casting single shaft pin brake assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108425970A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425969A (en) * | 2018-05-07 | 2018-08-21 | 浙江武义张氏包装实业有限公司 | Stretcher in tension control structure |
| CN109210108A (en) * | 2018-11-19 | 2019-01-15 | 江苏三志制动器有限公司 | A kind of graceful rear accurate dual openings casting brake of reinforcement |
| CN109505892A (en) * | 2018-12-27 | 2019-03-22 | 湖北飞龙摩擦密封材料股份有限公司 | A kind of list backing pin brake |
| CN114962507A (en) * | 2022-05-31 | 2022-08-30 | 江苏理工学院 | Automobile drum brake |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043582Y (en) * | 2007-04-02 | 2008-04-02 | 成都市川盛贸易有限公司 | Brake-shoe assembly |
| CN201173262Y (en) * | 2008-02-18 | 2008-12-31 | 东风德纳车桥有限公司 | Automobile drum brake |
| CN102062167A (en) * | 2009-11-13 | 2011-05-18 | 湖北三环制动器有限公司 | Vehicle brake shoe member |
| CN202073962U (en) * | 2011-06-10 | 2011-12-14 | 重庆交通大学 | Split friction-disc type brake |
| CN102927173A (en) * | 2012-11-14 | 2013-02-13 | 江苏汤臣汽车零部件有限公司 | Vehicle drum brake |
| CN203023341U (en) * | 2012-12-20 | 2013-06-26 | 杭州汇丰车桥有限公司 | Brake |
| CN203395056U (en) * | 2013-06-26 | 2014-01-15 | 隆鑫通用动力股份有限公司 | Long-life motorcycle drum brake |
| CN206129933U (en) * | 2016-08-30 | 2017-04-26 | 宣城市平安金盾精工科技有限公司 | Novel parking brake convenient to assemble |
| CN206522385U (en) * | 2017-02-15 | 2017-09-26 | 安吉亚太制动系统有限公司 | A kind of drum brake return spring pin improved structure |
| CN206592456U (en) * | 2017-06-21 | 2017-10-27 | 江苏三志制动器有限公司 | A kind of straight line separate type half opening lightweight drum brake |
| CN206904102U (en) * | 2017-06-21 | 2018-01-19 | 江苏三志制动器有限公司 | One kind benz remodeling half opening drum brake |
| CN207064518U (en) * | 2017-08-16 | 2018-03-02 | 广东富华重工制造有限公司 | Brake assembly and the axle unit with the brake assembly |
| CN208203855U (en) * | 2018-03-22 | 2018-12-07 | 江苏三志制动器有限公司 | A kind of reinforced hot investment casting single shaft pin brake assembly |
-
2018
- 2018-03-22 CN CN201810238218.9A patent/CN108425970A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043582Y (en) * | 2007-04-02 | 2008-04-02 | 成都市川盛贸易有限公司 | Brake-shoe assembly |
| CN201173262Y (en) * | 2008-02-18 | 2008-12-31 | 东风德纳车桥有限公司 | Automobile drum brake |
| CN102062167A (en) * | 2009-11-13 | 2011-05-18 | 湖北三环制动器有限公司 | Vehicle brake shoe member |
| CN202073962U (en) * | 2011-06-10 | 2011-12-14 | 重庆交通大学 | Split friction-disc type brake |
| CN102927173A (en) * | 2012-11-14 | 2013-02-13 | 江苏汤臣汽车零部件有限公司 | Vehicle drum brake |
| CN203023341U (en) * | 2012-12-20 | 2013-06-26 | 杭州汇丰车桥有限公司 | Brake |
| CN203395056U (en) * | 2013-06-26 | 2014-01-15 | 隆鑫通用动力股份有限公司 | Long-life motorcycle drum brake |
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Application publication date: 20180821 |