CN208787472U - A kind of automobile brake disc exempts to clear up running gate system - Google Patents
A kind of automobile brake disc exempts to clear up running gate system Download PDFInfo
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- CN208787472U CN208787472U CN201821309498.XU CN201821309498U CN208787472U CN 208787472 U CN208787472 U CN 208787472U CN 201821309498 U CN201821309498 U CN 201821309498U CN 208787472 U CN208787472 U CN 208787472U
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- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000005266 casting Methods 0.000 claims abstract description 30
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 230000009194 climbing Effects 0.000 claims description 6
- 238000013022 venting Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000002893 slag Substances 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910001060 Gray iron Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Exempt to clear up running gate system the utility model proposes a kind of automobile brake disc, including sprue, the first cross gate, the second cross gate, the first casting mechanism and the second casting mechanism, the first cross gate, the second cross gate are connected to sprue；First filtering bar is connected to the first cross gate, two first point of cross gates are connected to the first filtering bar, second point of cross gate is located between two first point of cross gates and second point of cross gate is connected to the first filtering bar, is equipped with the first molding die between second point of cross gate and two first point of cross gates；Second filtering bar is connected to the second cross gate, two thirds divide cross gate to be connected to the second filtering bar, 4th point of cross gate is located at that two thirds are divided between cross gate and the 4th point of cross gate is connected to the second filtering bar, and the 4th point of cross gate and two thirds, which are divided between cross gate, is equipped with the second molding die.The utility model can guarantee the venting plate quality of production, and can simplify the running gate system of venting plate production procedure.
Description
Technical field
Exempt to clear up running gate system the utility model relates to casting technology field more particularly to a kind of automobile brake disc.
Background technique
Automobile brake disc is one of part important in braking system, is produced using rosette and the friction of the friction plate of rotation
Braking moment is given birth to hinder vehicle movement.The material of brake disc is gray cast iron, at work by very big normal force and tangentially
Power, and also subject to biggish thermic load, therefore brake disc must have the performances such as high intensity, high-wearing feature, high-fire resistance, come
Meet the requirement of its braking.Brake disc is divided into solid disc and venting plate, and venting plate is more preferable than solid disc thermal diffusivity, can be reduced 20%
~30% temperature rises, and reduces the heat fading phenomenon of brake, therefore be commonly used on the front-wheel of driving.Compared to solid
Disk, venting plate needs more complicated manufacturing process requirement and quality control to require, other than performance requirement improves, it is also necessary to examine
Consider the structural homogenity of disk, improves dynamic balancing.
As the competition between automobile component part supply quotient constantly aggravates, the production capacity of venting plate directly affects supplier
Status in the minds of automobile main frame maker, it is contemplated that how the production cost of venting plate simplifies venting plate production procedure, reduces product
Waste product, stabilized product quality become the focus of work of manufacturing enterprise.Exempt to clear up therefore, it is necessary to design a kind of automobile brake disc
Running gate system can guarantee the venting plate quality of production, and can simplify the running gate system of venting plate production procedure.
Utility model content
Based on technical problem present in background technique, the utility model proposes a kind of automobile brake discs to exempt from cleaning casting
System.
The utility model proposes a kind of automobile brake disc exempt to clear up running gate system, including sprue, the first cross gate, the
Two cross gates, the first casting mechanism and the second casting mechanism, in which:
Sprue top be equipped with sprue cup, the first cross gate, the second cross gate sprue two sides of the bottom positioned opposite and
First cross gate, the second cross gate are connected to sprue；
First casting mechanism includes the first filtering bar, two first point of cross gates and second point of cross gate, the first filtering
Bar is connected to the first cross gate, and two first point of cross gates are oppositely disposed in the first filtering bar both ends and two first point of cross
Running channel be connected to the first filtering bar, second point of cross gate be located between two first point of cross gates and second point of cross gate and
First filtering bar connection, is equipped with the first molding die between second point of cross gate and two first point of cross gates, and the first one-tenth
Pattern tool has the first type chamber, and the first ingate, the second ingate of the first type chamber pass through the first ingate respectively, pour in second
Road is connected to first point of cross gate, and the third ingate of the first type chamber is connected by a third ingate and second point of cross gate
It is logical；
Second casting mechanism divides cross gate and the 4th point of cross gate, the second filtering including the second filtering bar, two thirds
Bar is connected to the second cross gate, and two thirds are divided to cross gate to be oppositely disposed in the second filtering bar both ends and two third point cross
Running channel be connected to the second filtering bar, the 4th point of cross gate be located at two thirds divide between cross gate and the 4th point of cross gate and
Second filtering bar connection, the 4th point of cross gate and two thirds, which are divided between cross gate, is equipped with the second molding die, and the second one-tenth
Pattern tool has second type chamber, and the 4th ingate, the 5th ingate of second type chamber pass through the 4th ingate respectively, pour in the 5th
Road divides cross gate to be connected to third, and the 6th ingate of second type chamber is connected by the 6th ingate and the 4th point of cross gate
It is logical.
Preferably, the first ingate, the second ingate, third ingate pass through climbing loam core and are connected to the first type chamber.
Preferably, the first ingate, the second ingate, third ingate are Z-shaped, and the first ingate, the second ingate,
The gradient ɑ of third ingate is 40 ° -50 °.
Preferably, the 4th ingate, the 5th ingate, the 6th ingate pass through climbing loam core and are connected to second type chamber.
Preferably, the 4th ingate, the 5th ingate, the 6th ingate are Z-shaped, and the 4th ingate, pour in the 5th
Mouthful, the gradient ɑ of the 6th ingate be 40 ° -50 °.
Preferably, the cast gate contact position of 2-4mm, and the gradient β of the cast gate contact position are reserved on the first molding die
It is 30 ° -45 °.
Preferably, the cast gate contact position of 2-4mm, and the gradient β of the cast gate contact position are reserved on the second molding die
It is 30 ° -45 °.
Preferably, running gate system ratio are as follows: sprue: (first the+the second cross gate of cross gate): (first point of cross gate+the
Two points of cross gate+thirds divide cross gate+the four points of cross gates): (first the+the second ingate of ingate+third ingate+the four
Five the+the six ingate of ingate of ingate+the)=1:1.5:2.5:2~2.5.
Preferably, running gate system ratio are as follows: the first ingate: the second ingate: third ingate=1:0.8~1:1.5
~2.
Preferably, running gate system ratio are as follows: the 4th ingate: the 5th ingate: six ingates=1:0.8~1:1.5
~2.
The utility model proposes a kind of automobile brake disc exempt from clear up running gate system, by being poured in the first cross gate with first
The first filtering of setting bar, the second filtering of setting bar between the second cross gate and the second casting mechanism between mechanism are infused, the
The vertical filter of arrangement in one filtering bar, the second filtering bar, effectively stops primary slag to enter subsequent running channel, while stablizing straight
Running channel flings the turbulent molten iron of generation, reduces the generation of Secondary Oxidizing Slag；The utility model horizontal is poured by the first cross gate, second
Road is shunted, in thin the first wide ingate, the second ingate, third ingate, the 4th ingate, the 5th ingate,
Closing to be realized at six ingates, is rapidly filled with running channel, the characteristic to be floated using oxidizing slag transmission process carries out secondary resistance slag,
Further purifying molten iron；The utility model is intake by the lower rubbing surface of venting plate, and molten iron is full of type chamber from bottom to up, is effectively arranged
Type volume gas risk is filled in type intracavity gas out, reduction, reduces venting plate cinder hole defect；The utility model is no riser, by suitable
Running channel Proportionality design realize cast gate uniform water inlet, reduce disk in Temperature Distribution it is poor, make full use of gray iron while solidifying shrinkage porosite
It is inclined to small characteristic, effectively evades internal porosity defect；The utility model is by ingate and type chamber and pouring mouth contact position
Structure optimization, realize casting and exempt to strike, exempt to polish, greatly reduce production cost.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automobile brake disc exempt from clear up running gate system structural schematic diagram；
Fig. 2 be the utility model proposes a kind of automobile brake disc exempt from clear up running gate system top view；
Fig. 3 be the utility model proposes a kind of automobile brake disc exempt to clear up the structure of the first ingate of running gate system and show
It is intended to；
Fig. 4 be the utility model proposes a kind of automobile brake disc exempt to clear up the structure of the second ingate of running gate system and show
It is intended to；
Fig. 5 be the utility model proposes a kind of automobile brake disc exempt to clear up the structure of third ingate of running gate system and show
It is intended to；
Fig. 6 be the utility model proposes a kind of automobile brake disc exempt to clear up the structure of the 4th ingate of running gate system and show
It is intended to；
Fig. 7 be the utility model proposes a kind of automobile brake disc exempt to clear up the structure of the 5th ingate of running gate system and show
It is intended to；
Fig. 8 be the utility model proposes a kind of automobile brake disc exempt to clear up the structure of the 6th ingate of running gate system and show
It is intended to.
Specific embodiment
- Fig. 8 referring to Fig.1 exempts to clear up running gate system, including sprue 1, the utility model proposes a kind of automobile brake disc
One cross gate 2, the second cross gate 3, the first casting mechanism and the second casting mechanism, in which:
1 top of sprue is equipped with sprue cup 4, the first cross gate 2, the second cross gate 31 bottom two of sprue positioned opposite
Side and the first cross gate 2, the second cross gate 3 are connected to sprue 1.
First casting mechanism includes first filtering 5, two first point of cross gates 6 of bar and second point of cross gate 7.First mistake
Filter disc seat 5 is connected to the first cross gate 2.Two first point of cross gates 6 are oppositely disposed in 5 both ends of the first filtering bar and two
One point of cross gate 6 is connected to the first filtering bar 5.Second point of cross gate 7 is located between two first point of cross gates 6 and second
Cross gate 7 is divided to be connected to the first filtering bar 5.The first one-tenth is equipped between second point of cross gate 7 and two first point of cross gates 6
Pattern tool 8, the first molding die 8 has the first type chamber, and the first ingate 9, the second ingate 10 of the first type chamber pass through respectively
First ingate 11, the second ingate 12 are connected to first point of cross gate 6, and the third ingate 13 of the first type chamber passes through one the
Three ingates 14 are connected to second point of cross gate 7, and the first ingate 9, the second ingate 10, third ingate 13 pass through climbing
Loam core 25 is connected to the first type chamber, and the first ingate 9, the second ingate 10, third ingate 13 are Z-shaped, and the first ingate
9, the second ingate 10, third ingate 13 gradient ɑ be 40 ° -50 °, on the first molding die 8 reserve 2-4mm cast gate
Contact position, and the gradient β of the cast gate contact position is 30 ° -45 °.
Second casting mechanism includes that second filtering 15, two thirds of bar divide cross gate 16 and the 4th point of cross gate 17.The
Two filtering bars 15 are connected to the second cross gate 3.Two thirds divide cross gate 16 to be oppositely disposed in 15 both ends of the second filtering bar
And two thirds divide cross gate 16 to be connected to the second filtering bar 15.4th point of cross gate 17 is located at two thirds and divides cross gate
Between 16 and the 4th point of cross gate 17 is connected to the second filtering bar 15.4th point of cross gate 17 and two thirds divide cross gate 16
Between be equipped with the second molding die 18, the second molding die 18 has a second type chamber, the 4th ingate 19 of second type chamber, the
Five ingates 20 divide cross gate 16 to be connected to by the 4th ingate 21, the 5th ingate 22 with third respectively, and the of second type chamber
Six ingates 23 are connected to by the 6th ingate 24 with the 4th point of cross gate 17, the 4th ingate 19, the 5th ingate 20,
6th ingate 23 is connected to by climbing loam core 25 with second type chamber, is poured in the 4th ingate 19, the 5th ingate the 20, the 6th
Mouth 23 is Z-shaped, and the gradient ɑ of the 4th ingate 19, the 5th ingate 20, the 6th ingate 23 is 40 ° -50 °, the second one-tenth
The cast gate contact position of 2-4mm is reserved on pattern tool 18, and the gradient β of the cast gate contact position is 30 ° -45 °.
Venting plate data in the utility model specific embodiment are as follows: casting weight 10kg, outside diameter Ф
315mm, height 54mm, mould shaping plate size 800mm*900mm, upper and lower sand mold height is 250mm；It is poured as follows
Injection system calculates:
Running channel calculates: praising formula by Austria and calculates minimum captured area.Choked flow sectional area hydro science formula: S resistance=m/ [ρ T
μ(2gHp)1/2]；
M-poured weights, calculating theoretical poured weights according to product weight and expected yield rate is 10*4/0.68=
58.8kg；
ρ-cast iron density of liquid phase, takes 0.007kg/cm3；
T-the duration of pouring, according to formulaG=m, μ ' are poured empirical value according to our company horizontal line gray iron
1.15~1.3；It quickly fills type μ ' and takes 1.15, calculate
μ-choked flow coefficient, this technique are to fill type technique among green-sand, and μ takes 0.5；
Hp-fall head, Hp=Ho-P2/ 2C, Ho- mo(u)ld top half are high, and C- casting is high, and P- casting mo(u)ld top half is high, calculate Hp=
180-272/ 2*54=17.3cm (control casting liquid level is in mo(u)ld top half 180mm height)；
S is calculated and hinders=58.8/ (0.007*8.8*0.5* (2*980*17.3) 1/2)=10.38cm2=1038mm2；
Because the minimum area of running gate system is sprue area, hindering cost-effective sprue diameter by S is 36mm, is considered quick
That fills type needs to select 40mm diameter sprue.
To guarantee to hinder slag effect, 1: the first 3: the first points of cross gates of the second cross gate of cross gate 2+ of running channel ratio cut-off running channel
6+ second divides cross gate 7+ third to divide the 4th point of cross gate of cross gate 16+ 17: the first ingate 11+ the second ingate 12+ third
The 6th ingate 24=1:1.5:2.5:2~2.5 the 4th the 5th ingate 22+ of ingate 21+ of ingate 14+；First ingate
11: the second ingates 12: third ingate 14=1:0.8~1:1.5~2；4th ingate, 21: the five ingate 22: the six
Ingate 24=1:0.8~1:1.5~2.Determine the gross area of the first cross gate 2 and the second cross gate 3 and for 1884mm2, the
One point of cross gate, 6, second points of cross gates 7, third divide cross gate 16, the gross area of the 4th point of cross gate 17 and for 3140mm2, the
One ingate 11, second ingate 12, third ingate 14, the 4th ingate 21, the 5th ingate 22, the 6th ingate 24
The gross area and be 2515mm2；Determine that 11 gross area of the first ingate is 762mm2, 12 gross area of the second ingate is 610mm2, the
Three ingates, 14 gross area is 1143mm2, 21 gross area of the 4th ingate is 762mm2, 22 gross area of the 5th ingate is
610mm2, 24 gross area of the 6th ingate is 1143mm2.
The utility model filters bar 5, second by the way that first is arranged between the first cross gate 2 and the first casting mechanism
The second filtering of setting bar 15 between cross gate 3 and the second casting mechanism, the first filtering bar 5, second filter cloth in bar 15
Vertical filter is set, primary slag is effectively stopped to enter subsequent running channel, while stablizing the turbulent molten iron that sprue flings generation, is reduced
The generation of Secondary Oxidizing Slag；The utility model is shunted by the first cross gate 2, the second cross gate 3, in thin wide first
Running channel 11, third ingate 14, the 4th ingate 21, the 5th ingate 22, is realized at the 6th ingate 24 second ingate 12
Closing, is rapidly filled with running channel, and the characteristic to be floated using oxidizing slag transmission process carries out secondary resistance slag, further purifying molten iron；
The utility model is intake by the lower rubbing surface of venting plate, and molten iron is full of type chamber from bottom to up, and effective discharge type intracavity gas subtracts
Type volume gas risk is filled less, reduces venting plate cinder hole defect；The utility model is no riser, real by suitable running channel Proportionality design
The uniform water inlet of cast-in-place mouth, reduce disk in Temperature Distribution it is poor, make full use of gray iron while solidifying shrinkage porosite and be inclined to small characteristic, effectively
Evade internal porosity defect；The utility model is by realizing to ingate and type chamber and the structure optimization for pouring mouth contact position
Casting exempts to strike, exempts to polish, and greatly reduces production cost.
The utility model is to realize that running channel is fallen in the automatic of running channel by that can reach 80% or more when vibrating bed, internally
Cast gate and type chamber are optimized with the structure for pouring mouth contact position, the ingate of the product with a thickness of 3mm, design mode chamber reserve into
The machining allowance of water 3.5mm, product are lower plane 2mm, side 2mm, when guaranteeing product wedge angle surplus >=1.5mm, mould
Have and pour mouth contact position gradient and take 35 °, ingate takes 50 °.
In the utility model production process, the running channel that running channel realizes 90% after through viberating knock-out machie falls rate, pole
It is big to reduce the operation intensity that operative employee removes running channel.The casting of production simultaneously carries out the examination and test of products, statistics according to Customer Standard
Rejection rate≤2%, the visual quality of casting is good, carries out small quantities of hundred inspection and batch production sampling observation by X-ray, does not find that shrinkage porosite lacks
It falls into, after adding row follow-up to subsequent machine, feedback is good, and state without exception occurs, it is thus determined that excellent for technological feasibility.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of automobile brake disc exempts to clear up running gate system, which is characterized in that including sprue (1), the first cross gate (2), the
Two cross gates (3), the first casting mechanism and the second casting mechanism, in which:
Sprue (1) top is equipped with sprue cup (4), the first cross gate (2), the second cross gate (3) sprue (1) positioned opposite
Two sides of the bottom and the first cross gate (2), the second cross gate (3) are connected to sprue (1)；
First casting mechanism includes the first filtering bar (5), two first point of cross gates (6) and second point of cross gate (7), and first
Filtering bar (5) is connected to the first cross gate (2), and two first point of cross gates (6) are oppositely disposed in the first filtering bar (5) two
End and two first point of cross gates (6) are filtered bar (5) with first and are connected to, and second point of cross gate (7) is located at two first point
Between cross gate (6) and second point of cross gate (7) be connected to the first filtering bar (5), second point of cross gate (7) and two first
It being equipped with the first molding die (8) between point cross gate (6), the first molding die (8) has the first type chamber, and the of the first type chamber
One ingate (9), the second ingate (10) pass through the first ingate (11), the second ingate (12) and first point of cross gate respectively
(6) it is connected to, the third ingate (13) of the first type chamber is connected to by a third ingate (14) with second point of cross gate (7)；
Second casting mechanism divides cross gate (16) and the 4th point of cross gate (17) including the second filtering bar (15), two thirds,
Second filtering bar (15) is connected to the second cross gate (3), and two thirds divide cross gate (16) to be oppositely disposed in the second filter
Seat (15) both ends and two thirds divide cross gate (16) to be connected to the second filtering bar (15), and the 4th point of cross gate (17) is located at
Two thirds are divided between cross gate (16) and the 4th point of cross gate (17) is connected to the second filtering bar (15), the 4th point of cross gate
(17) divide between cross gate (16) and be equipped with the second molding die (18) with two thirds, the second molding die (18) has second
Type chamber, the 4th ingate (19), the 5th ingate (20) of second type chamber pass through the 4th ingate (21), the 5th ingate respectively
(22) cross gate (16) is divided to be connected to third, the 6th ingate (23) of second type chamber passes through the 6th ingate (24) and the
Four points of cross gate (17) connections.
2. automobile brake disc according to claim 1 exempts to clear up running gate system, which is characterized in that the first ingate (9), the
Two ingates (10), third ingate (13) are connected to by climbing loam core (25) with the first type chamber.
3. automobile brake disc according to claim 1 exempts to clear up running gate system, which is characterized in that the first ingate (9), the
Two ingates (10), third ingate (13) are Z-shaped, and the first ingate (9), the second ingate (10), third ingate
(13) gradient ɑ is 40 ° -50 °.
4. automobile brake disc according to any one of claim 1-3 exempts to clear up running gate system, which is characterized in that in the 4th
Cast gate (19), the 5th ingate (20), the 6th ingate (23) are connected to by climbing loam core (25) with second type chamber.
5. automobile brake disc according to any one of claim 1-3 exempts to clear up running gate system, which is characterized in that in the 4th
Cast gate (19), the 5th ingate (20), the 6th ingate (23) are Z-shaped, and the 4th ingate (19), the 5th ingate
(20), the gradient ɑ of the 6th ingate (23) is 40 ° -50 °.
6. automobile brake disc according to any one of claim 1-3 exempts to clear up running gate system, which is characterized in that the first one-tenth
Pattern has the cast gate contact position that 2-4mm is reserved on (8), and the gradient β of the cast gate contact position is 30 ° -45 °.
7. automobile brake disc according to any one of claim 1-3 exempts to clear up running gate system, which is characterized in that the second one-tenth
Pattern has the cast gate contact position that 2-4mm is reserved on (18), and the gradient β of the cast gate contact position is 30 ° -45 °.
8. automobile brake disc according to any one of claim 1-3 exempts to clear up running gate system, which is characterized in that casting system
System ratio are as follows: sprue (1): { (2)+the second cross gate (3) of the first cross gate }: { first point (6)+the second points of cross gate horizontal to pour
Road (7)+third divides cross gate (16)+the four points of cross gates (17) }: { (11)+the second ingate (12) of the first ingate+third
(22)+the six ingate (24) of (21)+the five ingate of (14)+the four ingate of ingate }=1:1.5:2.5:2~2.5.
9. automobile brake disc according to any one of claim 1-3 exempts to clear up running gate system, which is characterized in that casting system
System ratio are as follows: the first ingate (11): the second ingate (12): third ingate (14)=1:0.8~1:1.5~2.
10. automobile brake disc according to any one of claim 1-3 exempts to clear up running gate system, which is characterized in that casting
System proportional are as follows: the 4th ingate (21): the 5th ingate (22): the 6th ingate (24)=1:0.8~1:1.5~2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309498.XU CN208787472U (en) | 2018-08-14 | 2018-08-14 | A kind of automobile brake disc exempts to clear up running gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309498.XU CN208787472U (en) | 2018-08-14 | 2018-08-14 | A kind of automobile brake disc exempts to clear up running gate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787472U true CN208787472U (en) | 2019-04-26 |
Family
ID=66205620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309498.XU Withdrawn - After Issue CN208787472U (en) | 2018-08-14 | 2018-08-14 | A kind of automobile brake disc exempts to clear up running gate system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014057A (en) * | 2018-08-14 | 2018-12-18 | 广德亚太汽车智能制动系统有限公司 | A kind of automobile brake disc exempts to clear up running gate system |
-
2018
- 2018-08-14 CN CN201821309498.XU patent/CN208787472U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014057A (en) * | 2018-08-14 | 2018-12-18 | 广德亚太汽车智能制动系统有限公司 | A kind of automobile brake disc exempts to clear up running gate system |
| CN109014057B (en) * | 2018-08-14 | 2023-12-08 | 广德亚太汽车智能制动系统有限公司 | Cleaning-free pouring system for automobile brake disc |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANJI ASIA PACIFIC BRAKE SYSTEM Co.,Ltd. Assignor: GUANGDE YATAI AUTOMOBILE INTELLIGENT BRAKE SYSTEM Co.,Ltd. Contract record no.: X2021330000312 Denomination of utility model: A cleaning free pouring system for automobile brake disc Granted publication date: 20190426 License type: Common License Record date: 20210926 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190426 Effective date of abandoning: 20231208 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190426 Effective date of abandoning: 20231208 |