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    • 8. 发明授权
    • Integrated fiber reinforced ceramic matrix composite brake pad and back
plate
    • 集成纤维增强陶瓷基体复合制动片和背板
    • US6062351A
    • 2000-05-16
    • US351574
    • 1999-07-12
    • Thomas Edward StrasserSteven Donald Atmur
    • Thomas Edward StrasserSteven Donald Atmur
    • F16D20060101F16D69/00
    • F16D69/023F16D69/04F16D2069/0441F16D2069/0483F16D2200/0047Y10T29/53648
    • An integrated brake pad and back plate having a brake pad section formed from a first fiber reinforced ceramic matrix composite (FRCMC) material and a back plate section formed from a second FRCMC material. The brake pad and back plate are integrated because the sections are molded together to form an integral, unitary structure. The first FRCMC material used in the brake pad section includes a pre-ceramic resin in its ceramic state, fibers and possibly a filler material. The types and amount of these constituents are generally chosen so as to impart characteristics desirable in brake pads, such as high temperature and erosion resistance, and a high coefficient of friction. The second FRCMC material used in the back plate section includes a pre-ceramic resin in its ceramic state and fibers. In this case, the types and amounts of the constituents making up the second FRCMC material are generally chosen to impart the strength to the back plate section necessary to withstand compressive and bending forces placed upon it during braking.
    • 一种具有由第一纤维增强陶瓷基复合材料(FRCMC)材料形成的制动衬块部分和由第二FRCMC材料形成的背板部分的集成制动衬块和背板。 制动块和后板是集成的,因为这些部分被模制在一起以形成一体的整体结构。 在制动片部分中使用的第一种FRCMC材料包括其陶瓷状态的预陶瓷树脂,纤维和可能的填充材料。 通常选择这些成分的种类和量,以赋予制动片所需的特性,例如耐高温和耐冲蚀性,以及高摩擦系数。 在背板部分中使用的第二FRCMC材料包括其陶瓷状态的预陶瓷树脂和纤维。 在这种情况下,构成第二FRCMC材料的组分的类型和数量通常被选择为赋予在制动期间承受施加在其上的压缩和弯曲力所必需的背板部分的强度。