TW202020334A

TW202020334A - Carbon ceramic brake disc device

Info

Publication number: TW202020334A
Application number: TW107142004A
Authority: TW
Inventors: 翁炳志; 莊明志; 林君翰; 黃金堂; 梁記偉
Original assignee: 國家中山科學研究院
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2020-06-01
Also published as: TWI698594B

Abstract

Disclosed is a carbon ceramic brake disk device integrating a supporting disk, a brake disk and a colloid. Wherein, a material of the brake disk is a carbon ceramic composite material. The carbon ceramic brake disk device includes: the brake disk having a brake disk outer ring and a brake disk inner ring, the brake disk inner ring and the supporting disk are formed as a coaxial structure, an inner surface of the brake disk inner ring has a space for accommodating the supporting disk, an outer surface of the brake disk inner ring and an inner surface of the brake disk outer ring are integrally connected, and the brake disk outer ring and a brake lining are in a contacting friction status while a braking operation being processed; and the colloid, used for connecting the supporting disk and the brake disk inner ring. Thereby, the carbon ceramic brake disk device has performances of light weight, heat resistance and deformation resistance.

Description

碳陶瓷煞車碟盤裝置 Carbon ceramic brake disc device

本發明係關於一種碳陶瓷煞車碟盤裝置，特別是關於一種具提升煞車性能之結構之碳陶瓷煞車碟盤裝置。 The invention relates to a carbon ceramic brake disc device, in particular to a carbon ceramic brake disc device with a structure for improving brake performance.

習知常見的煞車裝置為鼓式煞車與碟式煞車兩種，而這兩種煞車裝置都是利用來令片去磨擦煞車鼓或是煞車碟盤，再透過不斷提高的摩擦力，來達到減速的功效，同時煞車碟盤與支撐盤連接，達到使車輛減速或停止的目的。 The common brake devices are drum brakes and disc brakes, and these two brake devices are used to make the plate to rub the brake drum or brake disc, and then through the increasing friction to achieve deceleration At the same time, the brake disc and the support disc are connected to achieve the purpose of slowing down or stopping the vehicle.

一般市面上常見到的煞車碟盤，係以不鏽鋼作為主要構成物，但不鏽鋼的煞車碟盤於使用上，其重量、耐熱度、抗變形的能力較差，因此於高速競賽時，加裝該不鏽鋼之煞車碟盤會增加該車輛整體重量，且於長時間致動時，易產生煞車碟盤變形的情況。 The common brake discs on the market are made of stainless steel. However, the use of stainless steel brake discs is inferior in weight, heat resistance, and resistance to deformation. Therefore, the stainless steel brake disc is added during high-speed competition. The brake disc will increase the overall weight of the vehicle, and when actuated for a long time, the brake disc will be easily deformed.

陶瓷具備硬度、耐磨及抗電之特性，因此常被運用於光電、半導體、與電器設備上，但因為陶瓷材料不具備彈性及延展性，利用陶瓷材料製成複合材料，將有更廣泛的應用。 Ceramics have the characteristics of hardness, wear resistance and electrical resistance, so they are often used in optoelectronics, semiconductors, and electrical equipment, but because ceramic materials do not have elasticity and ductility, using ceramic materials to make composite materials will have a wider range of application.

因此目前業界極需發展出一種以碳陶瓷複合材料製備之煞車碟盤裝置，具有重量輕、耐熱度、抗變形的能力，更可利用結構改良，藉此提升煞車碟盤裝置之性能。 Therefore, there is a great need in the industry to develop a carbon ceramic composite The brake disc device prepared by the material has light weight, heat resistance and resistance to deformation, and can also use structural improvements to improve the performance of the brake disc device.

鑒於上述習知技術之缺點，本發明之主要目的在於提供一種碳陶瓷煞車碟盤裝置，整合一支撐盤、一煞車碟盤及一膠體，藉此，該碳陶瓷煞車碟盤裝置具有重量輕、耐熱度、抗變形的性能。 In view of the shortcomings of the above-mentioned conventional technologies, the main object of the present invention is to provide a carbon ceramic brake disc device that integrates a support disc, a brake disc and a colloid, whereby the carbon ceramic brake disc device has a light weight, Heat resistance and deformation resistance.

為了達到上述目的，根據本發明所提出之一方案，提供一種碳陶瓷煞車碟盤裝置，用於具來令片及支撐盤之煞車系統，該碳陶瓷煞車碟盤裝置包括：一煞車碟盤，該剎車碟盤之材料為碳陶瓷複合材料，該剎車碟盤包含一煞車碟盤外圈及一煞車碟盤內圈，該煞車碟盤內圈與該支撐盤係為同軸心結構，該煞車碟盤內圈之內表面具有一空間以容置該支撐盤，該煞車碟盤內圈之外表面與該煞車碟盤外圈之內表面為一體連接材，該煞車碟盤外圈係用於煞車時與該來令片接觸摩擦；一膠體，係用於將該支撐盤與該煞車碟盤內圈接合。 In order to achieve the above object, according to a solution proposed by the present invention, a carbon ceramic brake disc device is provided for a brake system with a brake pad and a support disc. The carbon ceramic brake disc device includes: a brake disc, The material of the brake disc is a carbon ceramic composite material. The brake disc includes a brake disc outer ring and a brake disc inner ring. The brake disc inner ring and the support disc are coaxial structures. The brake disc The inner surface of the disc inner ring has a space to accommodate the support disc, the outer surface of the inner surface of the brake disc and the inner surface of the outer surface of the brake disc are an integral connection material, and the outer ring of the brake disc is used for braking When contacting and rubbing the contact plate; a gel is used to join the support disc to the inner ring of the brake disc.

本發明之碳陶瓷煞車碟盤裝置，其中，該碳陶瓷複合材料可以陶瓷膠液及碳纖維布製備而成，該碳陶瓷複合材料之製備方法步驟可包含：(A)：以一陶瓷膠液與一碳纖維布製成一預浸布；(B)：以熱壓機加壓該預浸布，製成一碳陶瓷複合材料；(C)：將該碳陶瓷複合材料置於一滲膠模具中，滲入陶瓷前驅體至該碳陶瓷複合材料，再進行熱處理該碳陶瓷複合材料；(D)：重複步驟(C)，製成一定密度之碳陶瓷複合材料。 The carbon-ceramic brake disc device of the present invention, wherein the carbon-ceramic composite material can be prepared by ceramic glue and carbon fiber cloth, and the steps of the preparation method of the carbon-ceramic composite material can include: (A): a ceramic glue and A carbon fiber cloth is made into a prepreg; (B): the prepreg is pressed with a hot press to make a carbon ceramic composite material; (C): the carbon ceramic composite material is placed in an infiltration mold, Infiltrate the ceramic precursor into the carbon ceramic composite material, and then heat-treat the carbon ceramic composite material; (D): Repeat step (C) to make a carbon ceramic composite material with a certain density.

本發明之碳陶瓷煞車碟盤裝置，其中，該煞車碟盤內圈之內表面可具有一環凸肋結構，該環凸肋結構距軸心之半徑可為4.5cm至5.5cm，該煞車碟盤外圈距軸心之半徑可為5.9cm至8cm。 The carbon ceramic brake disc device of the present invention, wherein the inner surface of the inner ring of the brake disc may have a ring rib structure, the radius of the ring rib structure from the axis may be 4.5cm to 5.5cm, the brake disc The radius of the outer ring from the axis can be 5.9cm to 8cm.

本發明之碳陶瓷煞車碟盤裝置，其中，該膠體之材料可選自石墨膠、環氧樹脂、酚醛樹脂所組成之群組。 In the carbon ceramic brake disc device of the present invention, the material of the colloid can be selected from the group consisting of graphite adhesive, epoxy resin, and phenolic resin.

本發明之碳陶瓷煞車碟盤裝置，其中，更可包含一纖維強化樹脂，設置於該煞車碟盤內圈之兩側，該纖維材料可選自碳纖維、石墨纖維、玻璃纖維等，樹脂之材料可選自石墨膠、環氧樹脂、酚醛樹脂或二種以上所組成之群組。 The carbon ceramic brake disc device of the present invention may further include a fiber-reinforced resin disposed on both sides of the inner ring of the brake disc. The fiber material may be selected from carbon fiber, graphite fiber, glass fiber, etc. resin material It can be selected from the group consisting of graphite glue, epoxy resin, phenolic resin, or two or more.

以上之概述與接下來的詳細說明及附圖，皆是為了能進一步說明本創作達到預定目的所採取的方式、手段及功效。而有關本創作的其他目的及優點，將在後續的說明及圖式中加以闡述。 The above summary, the following detailed description and the drawings are intended to further explain the ways, means and effects of this creation to achieve the intended purpose. The other purposes and advantages of this creation will be explained in the subsequent description and drawings.

110‧‧‧煞車碟盤外圈 110‧‧‧Brake disc outer ring

120‧‧‧煞車碟盤內圈 120‧‧‧Brake disc inner ring

130‧‧‧支撐盤 130‧‧‧Support plate

第一圖係為本發明碳陶瓷煞車碟盤裝置之示意圖；第二圖係為本發明碳陶瓷煞車碟盤裝置之實施例照片； The first figure is a schematic diagram of the carbon ceramic brake disc device of the present invention; the second figure is an implementation of the carbon ceramic brake disc device of the present invention Sample photos

以下係藉由特定的具體實例說明本創作之實施方式，熟悉此技藝之人士可由本說明書所揭示之內容輕易地了解本創作之優點及功效。 The following describes the implementation of this creation by specific specific examples. Those familiar with this skill can easily understand the advantages and effects of this creation from the content disclosed in this specification.

如第一圖所示，係為本發明碳陶瓷煞車碟盤之示意圖，本發明以碳陶瓷複合材料為材料製作一煞車碟盤，該剎車碟盤包含一煞車碟盤外圈(110)及一煞車碟盤內圈(120)，該煞車碟盤內圈(120)與該支撐盤(130)為同軸心結構，該煞車碟盤內圈(120)之內表面具有一空間以容置該支撐盤(130)，該煞車碟盤內圈(120)之外表面與該煞車碟盤外圈(110)之內表面為一體連接，更佳地，該煞車碟盤內圈(110)與該煞車碟盤外圈(120)可為一體成型而非各自製成，該煞車碟盤外圈(120)可用於煞車時與該來令片接觸摩擦；一膠體，用於將該支撐盤(130)與該煞車碟盤內圈(120)相接合，藉由將該支撐盤(130)與該煞車碟盤，可減少剎車時兩者之撞擊現象，進而延長煞車碟盤使用壽命。 As shown in the first figure, it is a schematic diagram of the carbon ceramic brake disc of the present invention. The present invention uses carbon ceramic composite material as a material to make a brake disc. The brake disc includes a brake disc outer ring (110) and a Brake disc inner ring (120), the brake disc inner ring (120) and the support disc (130) are coaxial structures, the inner surface of the brake disc inner ring (120) has a space to accommodate the support Disc (130), the outer surface of the brake disc inner ring (120) and the inner surface of the brake disc outer ring (110) are integrally connected, more preferably, the brake disc inner ring (110) and the brake The disc outer ring (120) can be formed in one piece instead of being made separately. The brake disc outer ring (120) can be used for frictional contact with the brake disc during braking; a gel is used for the support disc (130) By engaging the inner disc (120) of the brake disc, the support disc (130) and the brake disc can reduce the impact of the two during braking, thereby extending the service life of the brake disc.

本發明提出另一方案，本發明碳陶瓷煞車碟盤裝置更包含一纖維強化樹脂，設置於該煞車碟盤內圈之兩側，該纖維之材料係選自碳纖維、石墨纖維、玻璃纖維所組成之群組，該樹脂之材料係選自石墨膠、環氧樹脂、酚醛樹脂所組成之群組。 The present invention provides another solution. The carbon ceramic brake disc device of the present invention further includes a fiber-reinforced resin disposed on both sides of the inner ring of the brake disc. The material of the fiber is selected from carbon fiber, graphite fiber, and glass fiber. Group, the material of the resin is selected from graphite glue, epoxy resin, phenolic resin Group of fats.

本發明所提之碳陶瓷複合材料，該碳陶瓷複合材料經由下列步驟製備：(A)：以一陶瓷膠液與一碳纖維布製成一預浸布；(B)：以熱壓機加壓該預浸布，製成一碳陶瓷複合材料；(C)：將該碳陶瓷複合材料置於一滲膠模具中，滲入陶瓷前驅體至該碳陶瓷複合材料，在進行熱處理該碳陶瓷複合材料；(D)：重複步驟(C)，製成一定密度之碳陶瓷複合材料；藉此，該碳陶瓷複合材料可改善習知技術之缺點，形成一定厚度及強度之碳陶瓷複合材料。 The carbon-ceramic composite material mentioned in the present invention is prepared by the following steps: (A): a prepreg is made from a ceramic glue and a carbon fiber cloth; (B): the pre-press is pressed by a hot press Dipping the cloth to make a carbon ceramic composite material; (C): placing the carbon ceramic composite material in an infiltration mold, infiltrating a ceramic precursor into the carbon ceramic composite material, and performing heat treatment on the carbon ceramic composite material; ( D): Repeat step (C) to make a carbon ceramic composite material with a certain density; thereby, the carbon ceramic composite material can improve the shortcomings of the conventional technology and form a carbon ceramic composite material with a certain thickness and strength.

於一實施例中，該煞車碟盤內圈之內表面具有一環凸肋結構，該環凸肋結構距軸心之半徑係為4.5cm至5.5cm，該煞車碟盤外圈距軸心之半徑係為5.9cm至8cm，該膠體之材料係選自石墨膠、環氧樹脂、酚醛樹脂所組成之群組。 In one embodiment, the inner surface of the inner ring of the brake disc has a ring rib structure, the radius of the ring rib structure from the axis is 4.5cm to 5.5cm, and the radius of the outer ring of the brake disc from the axis It is 5.9cm to 8cm. The material of the colloid is selected from the group consisting of graphite glue, epoxy resin and phenolic resin.

SiC之作用可做為摩擦材，以利煞車時的咬合；而碳纖維則提供此碟煞盤絕佳的機械強度，由於所有組成物皆具有高溫熱穩定性，故能賦予碟煞盤(1)表面不因煞車作動時之昇溫而改變性質，或因熱應力而產生變形的特性；(2)由於樣品屬陶瓷基複合材料，故其耐候性、抗腐蝕性會優於金屬基或高分子基複合材料。 The role of SiC can be used as a friction material to facilitate the engagement during braking; carbon fiber provides excellent mechanical strength of this disc brake disc. Because all the components have high temperature thermal stability, it can give the disc brake disc (1 ) The surface does not change its properties due to the temperature rise during brake actuation, or deform due to thermal stress; (2) Because the sample is a ceramic matrix composite material, its weather resistance and corrosion resistance will be better than metal-based or polymer Matrix composite material.

請參閱第二圖，係為本發明碳陶瓷煞車碟盤之實施例照片，本發明之一實施例，以纖維強化樹脂(FRP)設置於煞車碟盤兩邊各一層，以提昇碳陶瓷煞車碟盤與鋁合金支撐盤模組的性能，實驗結果如下表：

由上表可知，碳陶瓷煞車碟盤兩邊各加一層纖維強化樹脂(FRP)，雖然厚度只增加約23%，但破壞荷重幾乎增加一倍。 Please refer to the second picture, which is a photo of an embodiment of the carbon ceramic brake disc of the present invention. In one embodiment of the present invention, fiber reinforced resin (FRP) is provided on each side of the brake disc to enhance the carbon ceramic brake disc With the performance of the aluminum alloy support plate module, the experimental results are as follows:

As can be seen from the table above, a layer of fiber reinforced resin (FRP) is added to each side of the carbon ceramic brake disc. Although the thickness is only increased by about 23%, the breaking load is almost doubled.

本發明之另一實施例，以膠體將該支撐盤與該煞車碟盤內圈接合，使煞車碟盤與支撐盤(本實施例為鋁合金支撐盤)形成一體，以提昇碳陶瓷煞車碟盤與鋁合金支撐盤模組的性能，實驗結果如下表：

三組煞車碟盤與支撐盤兩者組合間隙用膠進行接合，使煞車碟盤與鋁合金支撐盤形成一體，經財團法人自行車暨健康科技工業研究發展中心依DIN79100規範測試磨耗3000次數，觀察鋁合金支撐盤接觸之碳陶瓷煞車碟盤，並無損傷現象，更進一步說明：1070108/107011號煞車碟盤總共經3000次長時效測試，重量皆無損失，1070816號煞車碟盤本次重量損失1g，來令片原重10g，磨耗材約4g，其餘為金屬背板6g重，一片來令片重10，每次測試需2片共20g，磨耗次數1500下，一片來令片減重1g，推估1070725-8及1070725-10號來令片可承授磨耗約6000次。 In another embodiment of the present invention, the support disc and the inner disc of the brake disc are joined with a colloid to form the brake disc and the support disc (in this embodiment, an aluminum alloy support disc) into an integrated body to enhance the carbon ceramic brake disc With the performance of the aluminum alloy support plate module, the experimental results are as follows:

The three sets of brake discs and the support discs are combined with glue to make the brake discs and the aluminum alloy support discs integrated. The bicycle and health technology industrial research and development center has been tested by the DIN79100 standard for 3,000 times of wear and tear. Observe the aluminum The carbon ceramic brake discs contacted by the alloy support discs have no damage. Further explanation: No. 1070108/107011 brake discs have been subjected to 3,000 long-term tests in total, and there is no weight loss. The weight loss of 1070816 brake discs this time is 1g. The original weight of the tablet is 10g, the wear material is about 4g, and the rest is 6g of the metal back plate. One piece makes the tablet weigh 10, each test requires 2 pieces of 20g in total, and the number of wear times is 1500. No. 1070725-8 and 1070725-10 can make the film wear about 6000 times.

本發明之碳陶瓷煞車碟盤裝置，根據上述實驗，可得出本發明改良之碳陶瓷煞車碟盤裝置具有下列優點：1.剎車靈敏度提升；2.提昇操控性能；3.耐高溫性更佳；4.輕量化-重量只有同尺寸金屬煞車碟盤50%-70%，有助提昇懸吊性能；5.不需要預熱就可以產生優異的制動力；6.散熱佳-延長卡鉗壽命。 The carbon ceramic brake disc device of the present invention, based on the above experiments, can be concluded that the improved carbon ceramic brake disc device of the present invention has the following advantages: 1. Increased brake sensitivity; 2. Improve handling performance; 3. Better high temperature resistance ; 4. Lightweight-only 50%-70% of the weight of the metal brake discs of the same size, which helps to improve the suspension performance; 5. No preheating is required to produce excellent braking force; 6. Good heat dissipation-extend the life of the caliper.

上述之實施例僅為例示性說明本創作之特點及功效，非用以限制本創作之實質技術內容的範圍。任何熟悉此技藝之人士均可在不違背創作之精神及範疇下，對上述實施例進行修飾與變化，因此，本創作之權利保護範圍，應如後述之申請專利範圍所列。 The above-mentioned embodiments are only illustrative of the characteristics and effects of this creation, and are not intended to limit the scope of the substantive technical content of this creation. Anyone who is familiar with this skill can do the above without departing from the spirit and scope of creation The embodiments are modified and changed. Therefore, the protection scope of the rights of this creation should be as listed in the scope of the patent application described later.

110‧‧‧煞車碟盤外圈 110‧‧‧Brake disc outer ring

120‧‧‧煞車碟盤內圈 120‧‧‧Brake disc inner ring

130‧‧‧支撐盤 130‧‧‧Support plate

Claims

一種碳陶瓷煞車碟盤裝置，係用於具來令片及支撐盤之煞車系統，係包括：一煞車碟盤，該剎車碟盤之材料為碳陶瓷複合材料，該剎車碟盤包含一煞車碟盤外圈及一煞車碟盤內圈，該煞車碟盤內圈與該支撐盤係為同軸心結構，該煞車碟盤內圈之內表面具有一空間以容置該支撐盤，該煞車碟盤內圈之外表面與該煞車碟盤外圈之內表面為一體連接，該煞車碟盤外圈係用於煞車時與該來令片接觸摩擦；一膠體，係用於將該支撐盤與該煞車碟盤內圈接合。 A carbon ceramic brake disc device is used for a brake system with a brake pad and a support disc. It includes: a brake disc, the material of the brake disc is a carbon ceramic composite material, and the brake disc includes a brake disc An outer ring of the disc and an inner ring of the brake disc, the inner disc of the brake disc and the support disc are coaxial structures, the inner surface of the inner disc of the brake disc has a space to accommodate the support disc, the brake disc The outer surface of the inner ring is integrally connected to the inner surface of the outer ring of the brake disc. The outer ring of the brake disc is used for frictional contact with the brake disc during braking; a gel is used to connect the support disc with the The inner ring of the brake disc is engaged.

如申請專利範圍第1項所述之碳陶瓷煞車碟盤裝置，其中，該碳陶瓷複合材料係以陶瓷膠液及碳纖維布製備而成。 The carbon ceramic brake disc device as described in item 1 of the patent application scope, wherein the carbon ceramic composite material is made of ceramic glue and carbon fiber cloth.

如申請專利範圍第1項所述之碳陶瓷煞車碟盤裝置，其中，該碳陶瓷複合材料之製備方法步驟係包含：(A)：以一陶瓷膠液與一碳纖維布製成一預浸布；(B)：以熱壓機加壓該預浸布，製成一碳陶瓷複合材料；(C)：將該碳陶瓷複合材料置於一滲膠模具中，滲入陶瓷前驅體至該碳陶瓷複合材料，在進行熱處理該碳陶瓷複合材料；(D)：重複步驟(C)，製成一定密度之碳陶瓷複合材料。 The carbon ceramic brake disc device as described in item 1 of the patent application scope, wherein the method for preparing the carbon ceramic composite material includes: (A): making a prepreg with a ceramic glue and a carbon fiber cloth; B): Press the prepreg with a hot press to make a carbon ceramic composite material; (C): Place the carbon ceramic composite material in an infiltration mold and infiltrate the ceramic precursor into the carbon ceramic composite material In the heat treatment of the carbon ceramic composite material; (D): Repeat step (C) to make a certain density of carbon ceramic composite material.

如申請專利範圍第1項所述之碳陶瓷煞車碟盤裝置，其中，該煞車碟盤內圈之內表面具有一環凸肋結構。 The carbon ceramic brake disc device as described in item 1 of the patent application scope, wherein the inner surface of the inner ring of the brake disc has a ring rib structure.

如申請專利範圍第4項所述之碳陶瓷煞車碟盤裝置，其中，該環凸肋結構距軸心之半徑係為4.5cm至5.5cm。 The carbon ceramic brake disc device as described in item 4 of the patent application scope, wherein the radius of the ring rib structure from the axis is 4.5cm to 5.5cm.

如申請專利範圍第1項所述之碳陶瓷煞車碟盤裝置，其中，該煞車碟盤外圈距軸心之半徑係為5.9cm至8cm。 The carbon ceramic brake disc device as described in item 1 of the patent application scope, wherein the radius of the brake disc outer ring from the axis is 5.9 cm to 8 cm.

如申請專利範圍第1項所述之碳陶瓷煞車碟盤裝置，其中，該膠體之材料係選自石墨膠、環氧樹脂、酚醛樹脂所組成之群組。 The carbon ceramic brake disc device as described in item 1 of the patent application scope, wherein the material of the colloid is selected from the group consisting of graphite glue, epoxy resin, and phenolic resin.

如申請專利範圍第1項所述之碳陶瓷煞車碟盤裝置，其中，更包含一纖維強化樹脂，設置於該煞車碟盤內圈之兩側。 The carbon ceramic brake disc device as described in item 1 of the patent application scope, which further includes a fiber-reinforced resin, is disposed on both sides of the inner ring of the brake disc.

如申請專利範圍第8項所述之碳陶瓷煞車碟盤裝置，其中，該纖維之材料係選自碳纖維、石墨纖維、玻璃纖維所組成之群組，該樹脂之材料係選自石墨膠、環氧樹脂、酚醛樹脂所組成之群組。 The carbon ceramic brake disc device as described in item 8 of the patent application scope, wherein the material of the fiber is selected from the group consisting of carbon fiber, graphite fiber, and glass fiber, and the material of the resin is selected from graphite rubber, ring Oxygen resin, phenolic resin group.