FRICTION MATERIAL FOR DRY BRAKES

• Main Authors: MATSUSHIMA, Toru, SUGIURA, Manami, SUGIURA, Noboru, NAGASAWA, Yuji, TAKEMOTO, Takatoshi, TOYAMA, Mamoru, ABE, Kenji, OKAYAMA, Katsuya, UJITA, Junichi
• Format: Patent
• Language: English; French; Japanese
• Published: 31.01.2019
• Subjects: ADHESIVES; BLASTING; BRAKES; CHEMISTRY; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; DYES; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES; THERMAL INSULATION IN GENERAL; WEAPONS

A friction material for dry brakes, which contains, as starting materials, a fiber substrate, a binder, an organic filler and an inorganic filler, and wherein a porous silica having a plurality of pores that have a median pore diameter of from 1.0 nm to 50.0 nm (inclusive) is contained as the inorganic filler. La présente invention concerne un matériau de frottement pour freins secs, qui contient, en tant que matières premières, un substrat de fibres, un liant, une charge organique et une charge inorganique, et une silice poreuse ayant une pluralité de pores qui ont un diamètre de pore médian de 1,0 nm à 50,0 nm (inclus) étant contenue en tant que charge inorganique. 摩擦材原料として、繊維基材、結合材、有機充填材、及び、無機充填材を含有する乾式ブレーキ用摩擦材であって、無機充填材として、中心細孔径が１．０ｎｍ以上５０．０ｎｍ以下の複数の細孔を有する多孔質シリカを含有する、乾式ブレーキ用摩擦材。