公开(公告)号：US20130277965A1

公开(公告)日：2013-10-24

申请号：US13994304

申请日：2011-11-28

申请人： Shin-ichi Shionoya ,  Toshikazu Takasago

发明人： Shin-ichi Shionoya ,  Toshikazu Takasago

IPC分类号： F16L21/035

CPC分类号： F16L21/035 ,  F01N13/1811 ,  F01N13/1827 ,  F16J15/126 ,  F16L21/005 ,  F16L21/065 ,  F16L27/1004 ,  Y10T29/49826

摘要： In a cylindrical gasket 23, a heat-resistant material 1 made from expanded graphite and a reinforcing member 2 made from a metal wire net are provided with structural integrity by being compressed and intertwined with each other. A cylindrical inner peripheral surface 19, a cylindrical outer peripheral surface 20, and axial annular end faces 21 and 22 which are exposed on the cylindrical gasket 23 are each formed by a surface where a surface constituted of the heat-resistant material 1 and a surface constituted of the reinforcing member 2 are present in mixed form, and in the cylindrical gasket 23, the density of the heat-resistant material 1 is in the range of 1.21 to 1.58 Mg/m3, and the mass of the reinforcing member 2 occupies 50 to 80% of the total mass of the cylindrical gasket 23.

摘要翻译： 在圆筒形垫片23中，由膨胀石墨制成的耐热材料1和由金属丝网制成的加强构件2通过彼此压缩和缠结而具有结构完整性。 露出在圆筒形垫圈23上的圆筒形内周面19，圆筒形外周面20和轴向环形端面21和22各自由表面构成，其中由耐热材料1构成的表面和表面 由加强构件2构成的混合形式，在圆筒形密封垫23中，耐热材料1的密度为1.21〜1.58Mg / m 3，加强构件2的质量为50 至圆柱形垫片23的总质量的80％。