KR20000038427A - Apparatus for uniform distribution of fe powder in semi-steel pad - Google Patents
Apparatus for uniform distribution of fe powder in semi-steel pad Download PDFInfo
- Publication number
- KR20000038427A KR20000038427A KR1019980053434A KR19980053434A KR20000038427A KR 20000038427 A KR20000038427 A KR 20000038427A KR 1019980053434 A KR1019980053434 A KR 1019980053434A KR 19980053434 A KR19980053434 A KR 19980053434A KR 20000038427 A KR20000038427 A KR 20000038427A
- Authority
- KR
- South Korea
- Prior art keywords
- powder
- pad
- mixer
- semi
- brake
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 238000009827 uniform distribution Methods 0.000 title abstract 3
- 239000005011 phenolic resin Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920000271 Kevlar® Polymers 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 239000004761 kevlar Substances 0.000 claims abstract description 4
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- -1 abrasive Substances 0.000 claims description 3
- 239000002436 steel type Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000003082 abrasive agent Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 7
- 229920002472 Starch Polymers 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/027—Compositions based on metals or inorganic oxides
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0021—Steel
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0086—Moulding materials together by application of heat and pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Description
본 발명은 브레이크 패드의 제작에 관한 것으로, 특히 세미 스틸계의 주성분인 Fe 파우더의 균일 분산 장치에 관한 것이다.TECHNICAL FIELD The present invention relates to the manufacture of brake pads, and more particularly, to a uniform dispersion device of Fe powder, which is a main component of a semi-steel type.
일반적으로, 브레이크 패드는 차량의 정지동작시 브레이크의 디스크판과 접촉하여 차량을 정지시켜주는 기능을 하는 주요한 부품이다.In general, the brake pad is a major component that functions to stop the vehicle by contacting the disk plate of the brake during the stop operation of the vehicle.
종래의 세미 스틸(Semi-steel)계 패드의 제조 과정을 살펴보면 하기와 같다.Looking at the manufacturing process of the conventional semi-steel pad as follows.
도 1 은 종래의 세미 스틸계 패드의 제조 과정을 도시한 것으로, 성형몰드(10)에 패드의 주성분인 Fe 파우더(Powder)와 첨가제인 케블라(Kevlar), 동파이버(fiber), 흑연, 연마제, 필러(Filler)등을 적당한 배합 비율로 혼합하고, 페놀계 수지 분말을 상기 혼합된 Fe 파우더 및 첨가제와 혼합시킨다. 이때, 페놀계 수지 녹말은 바인더의 역할을 한다.1 is a view illustrating a manufacturing process of a conventional semi-steel pad, and includes a main powder of Fe powder (Powder) and an additive of Kevlar, copper fiber, graphite, abrasive, Fillers and the like are mixed at an appropriate blending ratio, and the phenolic resin powder is mixed with the mixed Fe powder and additives. At this time, the phenolic resin starch serves as a binder.
상기 혼합기(10)의 내측 중앙에는 교반기(12)를 설치하여 혼합기(10)안의 혼합물을 교반시키며, 상기 혼합기(10)의 하부에서 히터(14)를 사용하여 페놀계 수지 분말을 액화시킨다.An agitator 12 is installed at the inner center of the mixer 10 to agitate the mixture in the mixer 10, and the phenolic resin powder is liquefied by using a heater 14 at the bottom of the mixer 10.
상기와 같은 방법으로 혼합된 혼합물은 백 플레이트가 포함된 금형내에 넣고 열간 가압하여 패드를 제작하게 된다.The mixture mixed in the above manner is put into a mold including a back plate and hot pressed to produce a pad.
상기와 같은 방법으로 제작된 세미 스틸계 패드는 혼합 과정중의 주성분이 되는 Fe 파우더가 균일하게 분산이 되지 않으므로 인하여 브레이크의 소음이 생기며, 패드의 마모가 생기는등의 단점이 있었다.The semi-steel pad manufactured as described above has disadvantages such as noise of the brake and wear of the pad because the Fe powder which is a main component of the mixing process is not uniformly dispersed.
따라서 본 발명의 목적은 Fe 파우다를 균일하게 분산시켜 브레이크의 소음을 줄이고, 패드의 마모를 감소시키며, 브레이크의 페이드 측면의 성능을 향상시킬 수 있는 세미 스틸계 패드를 제공하는 것을 목적으로 한다.Accordingly, an object of the present invention is to provide a semi-steel pad capable of uniformly dispersing the Fe powder to reduce the noise of the brake, reduce the wear of the pad, and improve the performance of the fade side of the brake.
상기와 같은 목적을 달성하기 위하여 본 발명은 혼합기의 외부에 코일을 감아 전자기력을 발생시켜 Fe 파우다를 균일하게 분산시키는 장치를 기술적 요지로 한다.In order to achieve the above object, the present invention is a technical gist of the apparatus for uniformly dispersing the Fe powder by generating a coil by winding a coil outside the mixer.
도 1 은 종래의 세미 스틸계 패드의 Fe 파우더(Powder)의 분산 장치를 도시한 정면도.1 is a front view showing a dispersion device of Fe powder (Powder) of the conventional semi-steel pad.
도 2 는 본 발명의 세미 스틸(Semi-steel)계의 패드(PAD)에 있어서 Fe 파우더(Powder)의 균일 분산 장치를 도시한 평면도.2 is a plan view showing a uniform dispersion device of Fe powder in a pad (PAD) of a semi-steel system of the present invention.
도 3 은 도 2 의 정면도.3 is a front view of FIG. 2;
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 혼합기 12 : 교반기10: mixer 12: stirrer
14 : 히터 17 : 혼합물14 heater 17 mixture
30 : 혼합기 33 : 코일30: mixer 33: coil
이하 본 발명의 일실시예에 따른 세미 스틸계의 패드에 있어서 Fe 파우다의 균일 분산 방법의 구성을 첨부된 도면에 따라 설명하기로 한다.Hereinafter, the configuration of the uniform dispersion method of Fe powder in the pad of the semi-steel according to the embodiment of the present invention will be described with reference to the accompanying drawings.
도 2 는 본 발명의 세미 스틸(Semi-steel)계의 패드(PAD)에 있어서 Fe 파우다(Powder)의 균일 분산 장치를 도시한 평면도이고, 도 3 은 도 2의 정면도이다.FIG. 2 is a plan view showing a uniform dispersion device of Fe powder in a semi-steel pad PAD of the present invention, and FIG. 3 is a front view of FIG.
도 2 에 도시된 바와 같이 본 발명의 혼합기는 내측 중앙에 교반기가 설치되어있으며, 하부에는 히터가 설치되어 있고, 외측으로는 코일이 둘러쌓여 있으며 상기 코일에는 전원이 연결되어 있다.As shown in FIG. 2, the mixer of the present invention is provided with a stirrer at an inner center, a heater is installed at a lower side thereof, a coil is surrounded at an outer side thereof, and a power is connected to the coil.
그리고, 상기 혼합기는 내측의 모양을 패드의 최종 모양과 일치시켜 형성한다.The mixer is formed by matching the inner shape with the final shape of the pad.
상기와 같이 형성된 혼합기에 패드의 주성분인 Fe 파우다와 부성분인 첨가제(케블라(Kevlar), 동파이버(fiber), 흑연, 연마제, 필러(Filler)등)를 혼합한 혼합물과 바인더인 페놀계 수지 분말 용액을 집어 넣는다.Phenol-based resin powder solution as a binder and a mixture of Fe powder, which is the main component of the pad, and additives (Kevlar, copper, graphite, abrasive, filler, etc.) formed in the above-described mixer. Put it in.
상기와 같이 구성된 본 발명의 세미 스틸계의 패드에 있어서 Fe 파우다의 균일 분산 장치의 작용에 대해서 설명하기로 한다.The action of the uniform dispersion device of Fe powder in the semi-steel pad of the present invention configured as described above will be described.
도 2에 도시된 바와 같이 혼합기(30)에 Fe 파우다와 첨가제와 페놀 수지 녹말 용액을 집어넣는다.As shown in FIG. 2, the Fe powder, the additive, and the phenol resin starch solution are put into the mixer 30.
이때, 주성분인 Fe 파우다는 디스크판과의 마찰력을 증대시키는 기능을 하고, 상기 첨가제는 패드의 윤활성을 증대시키는 기능을하며, 상기 페놀 수지 녹말 용액은 혼합물을 결합시키는 바인더로서 작용한다.At this time, the main powder Fe powder functions to increase the friction with the disk plate, the additive function to increase the lubricity of the pad, the phenol resin starch solution acts as a binder to bind the mixture.
상기와 같이 혼합물(17)이 넣어진 혼합기(30)에 교반기(12)를 가동하여 혼합물(17)을 교반하며, 히터(14)를 사용하여 페놀 수지 녹말을 녹임과 동시에 코일(33)에 연결된 스위치(37)를 온시켜 전류를 발생시킨다.As described above, the agitator 12 is operated to the mixer 30 into which the mixture 17 is put, and the mixture 17 is stirred. The heater 14 is used to melt the phenol resin starch and to be connected to the coil 33. The switch 37 is turned on to generate a current.
상기와 같이 혼합기(30)의 외측에 둘러쌓인 코일(33)에 전류가 발생하면, 혼합기(30) 내에 전자기력이 발생하여 그 자력의 영향으로 Fe 파우다가 균일하게 분산된다.As described above, when a current is generated in the coil 33 surrounded by the outside of the mixer 30, an electromagnetic force is generated in the mixer 30, and the Fe powder is uniformly dispersed under the influence of the magnetic force.
상기의 혼합기(30)는 내측의 모양이 완성 패드의 모양과 일치하므로 상기 혼합기(30)를 직접 열간 가압하여 패드를 만들 수 있다.Since the mixer 30 has an inner shape that matches the shape of the completed pad, the mixer 30 may be hot pressed directly to make the pad.
상기 제작된 패드는 접착제를 사용하여 백 플레이트에 접착한다.The prepared pad is attached to the back plate using an adhesive.
상기와 같이 이루어진 본 발명은 패드내의 주성분인 Fe 파우다가 균일하게 분산하기 때문에 브레이크의 소음을 감소시키며, 패드 자체의 마모적인 측면 및 브레이크의 페이드(Fade) 측면에서 성능을 향상시키는 효과가 있으며, 혼합기의 모양이 완성패드의 모양과 일치하므로 직접 열간가압하여 패드를 성형할 수 있는 효과가 있다.According to the present invention made as described above, since the Fe powder, which is a main component in the pad, is uniformly dispersed, the noise of the brake is reduced, and the performance is improved in terms of wear of the pad itself and fading of the brake. Since the shape of the coincides with the shape of the finished pad, there is an effect that can be directly hot pressing to mold the pad.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980053434A KR20000038427A (en) | 1998-12-07 | 1998-12-07 | Apparatus for uniform distribution of fe powder in semi-steel pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980053434A KR20000038427A (en) | 1998-12-07 | 1998-12-07 | Apparatus for uniform distribution of fe powder in semi-steel pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000038427A true KR20000038427A (en) | 2000-07-05 |
Family
ID=19561630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980053434A KR20000038427A (en) | 1998-12-07 | 1998-12-07 | Apparatus for uniform distribution of fe powder in semi-steel pad |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000038427A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01131337A (en) * | 1987-11-13 | 1989-05-24 | Nissin Kogyo Kk | Lining for brake and manufacture thereof |
| JPH01131338A (en) * | 1987-11-13 | 1989-05-24 | Nissin Kogyo Kk | Lining for brake and manufacture thereof |
| JPH01131336A (en) * | 1987-11-13 | 1989-05-24 | Nissin Kogyo Kk | Friction member for brake and manufacture thereof |
-
1998
- 1998-12-07 KR KR1019980053434A patent/KR20000038427A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01131337A (en) * | 1987-11-13 | 1989-05-24 | Nissin Kogyo Kk | Lining for brake and manufacture thereof |
| JPH01131338A (en) * | 1987-11-13 | 1989-05-24 | Nissin Kogyo Kk | Lining for brake and manufacture thereof |
| JPH01131336A (en) * | 1987-11-13 | 1989-05-24 | Nissin Kogyo Kk | Friction member for brake and manufacture thereof |
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| N231 | Notification of change of applicant | ||
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