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公开(公告)号:US4605595A
公开(公告)日:1986-08-12
申请号:US713353
申请日:1985-03-18
CPC分类号: F16D69/026 , B23P15/18 , Y10T428/249953 , Y10T428/249964 , Y10T428/31511
摘要: A method of manufacturing a friction article wherein a fiber material (14) having a continuous and substantially uniform three dimensional matrix which is filled with a slurry (24) made up of fillers, friction modifiers, a reinforcing material and a liquid binder. The filled fiber material is conveyed to a dryer (32) where the volatile solution is evaporated leaving the fillers, friction modifiers, reinforcing material and binder. The filled fiber material (14) is thereafter placed in an oven (50) where a compressive force is applied thereto while the binder is cured to define a second matrix which holds the fillers, friction modifiers, and reinforcing material in the three dimensional matrix.
摘要翻译: 一种制造摩擦制品的方法,其中具有连续且基本上均匀的三维基质的纤维材料(14),其填充有由填料,摩擦改进剂,增强材料和液体粘合剂构成的浆料(24)。 将填充的纤维材料输送到干燥器(32),其中挥发性溶液蒸发,留下填料,摩擦改进剂,增强材料和粘合剂。 然后将填充的纤维材料(14)放置在其中施加压缩力的烘箱(50)中,同时固化粘合剂以限定保持三维矩阵中的填料,摩擦改进剂和增强材料的第二基体。
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公开(公告)号:US4537823A
公开(公告)日:1985-08-27
申请号:US553288
申请日:1983-11-18
IPC分类号: B29C39/16 , B23P15/18 , B29K105/06 , B29L31/16 , F16D69/02 , B32B3/26 , B05D3/12 , B32B5/18 , D04H1/64
CPC分类号: F16D69/026 , B23P15/18 , Y10T428/249958 , Y10T428/254
摘要: A method of manufacturing a friction article wherein a fiber material (14) having a continuous and substantially uniform three dimensional matrix which is filled with a slurry (24) made up of fillers, friction modifiers, a reinforcing material and a liquid binder. The filled fiber material is conveyed to a dryer (32) where the volatile solution is evaporated leaving the fillers, friction modifiers, reinforcing material and binder. The filled fiber material (14) is thereafter placed in an oven (50) where a compressive force is applied thereto while the binder is cured to define a second matrix which holds the fillers, friction modifiers, and reinforcing material in the three dimensional matrix.
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公开(公告)号:US4666834A
公开(公告)日:1987-05-19
申请号:US594231
申请日:1984-03-28
IPC分类号: G01N33/574 , G01N33/60 , C12Q1/02 , G01N33/534
CPC分类号: G01N33/60 , G01N33/574 , G01N33/57415 , G01N33/57469 , Y10S436/804
摘要: A new technique is disclosed for assaying for the presence of invasive cancer. While based on leukocyte adherence inhibition, it is improved by using relatively long lived radio-labeled leukocytes, fractionation of the leukocytes to separately treat T-cells and monocytes and by providing for human plasma or serum in the incubation medium.
摘要翻译: 公开了一种用于测定侵袭性癌症的存在的新技术。 虽然基于白细胞粘附抑制,但是通过使用相对长寿命的放射性标记的白细胞,分离白细胞以分开治疗T细胞和单核细胞并通过在培养基中提供人血浆或血清来改善其。
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公开(公告)号:US5339931A
公开(公告)日:1994-08-23
申请号:US57932
申请日:1993-05-07
申请人: Michael G. Jacko , Peter H. Tsang , Seong K. Rhee
发明人: Michael G. Jacko , Peter H. Tsang , Seong K. Rhee
CPC分类号: F16D69/02 , F16D65/125 , F16D69/026 , F16D2069/003 , F16D2125/565 , F16D2200/0026 , F16D65/127
摘要: Friction material pads for use in a brake system with an aluminum-metal matrix composite rotor wherein a brake application can create operational temperatures that approach 450C. The formulation of the composition for the friction pads is generically a basic non-asbestos organic formula modified to include a high abrasive content, solid lubricant package, and a porous copper powder. The porous copper powder which makes up from 2-18 percent by weight the friction pads has a nominal diameter of 0.20 mm. The porous copper powder proportionally responds to temperature and mechanical forces generated during a brake application by deforming and smearing to aid in the formation of a glaze between the engaging surfaces of the friction pads and aluminum-metal matrix composite rotor. This glaze prevents scoring of the aluminum-based rotor while at the same time maintaining a substantial stable coefficient of friction of approximately 0.4 during brake applications over a wide range of speeds and deceleration rates.
摘要翻译: 用于具有铝 - 金属基复合转子的制动系统的摩擦材料垫,其中制动应用可以产生接近450℃的操作温度。 用于摩擦垫的组合物的配方通常是改性成包括高磨料含量,固体润滑剂包装和多孔铜粉末的基本非石棉有机配方。 由摩擦片组成的2-18重量%的多孔铜粉末的公称直径为0.20毫米。 多孔铜粉通过变形和涂抹成比例地响应在制动施加期间产生的温度和机械力,以帮助在摩擦垫的接合表面和铝 - 金属基质复合转子之间形成釉。 该釉料防止铝基转子的刻痕,同时在宽的速度和减速率范围内同时在制动应用中保持约0.4的实质上稳定的摩擦系数。
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公开(公告)号:US4455379A
公开(公告)日:1984-06-19
申请号:US285587
申请日:1981-07-21
IPC分类号: G01N33/53 , G01N33/50 , G01N33/574 , G01N33/60 , G01N33/58
CPC分类号: G01N33/5091 , G01N33/57415 , G01N33/57469 , G01N33/60 , Y10S436/813
摘要: A new technique is disclosed for assaying for the presence of invasive cancer. While based on leukocyte adherence inhibition, it is improved by using relatively long lived radio-labeled leukocytes, fractionation of the leukocytes to separately treat T-cells and monocytes and by providing for human plasma or serum in the incubation medium.
摘要翻译: 公开了一种用于测定侵袭性癌症的存在的新技术。 虽然基于白细胞粘附抑制,但是通过使用相对长寿命的放射性标记的白细胞,分离白细胞以分开治疗T细胞和单核细胞并通过在培养基中提供人血浆或血清来改善其。
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公开(公告)号:US5108159A
公开(公告)日:1992-04-28
申请号:US603358
申请日:1990-10-26
CPC分类号: F16D65/0012 , B60T8/00 , B60T8/445
摘要: A noise sensor for supplying a central processing unit of an anti-lock brake system with a noise signal corresponding to vibrations produced during braking. The central processing unit responds to the noise signal by supplying a control valve assembly with an operational signal which modulates the fluid pressure supplied to a wheel cylinder to create a predetermined fluid pressure frequency therein to nullify vibrations and correspondingly attenuate noise produced thereby.
摘要翻译: 一种噪声传感器,用于向防抱死制动系统的中央处理单元提供对应于制动期间产生的振动的噪声信号。 中央处理单元通过向控制阀组件提供操作信号来响应噪声信号,该操作信号调制供应到轮缸的流体压力,以在其中产生预定的流体压力频率,以消除振动并相应地衰减由此产生的噪声。
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