发明名称 |
SPHERICAL EXHAUST PIPE JOINT |
摘要 |
In an exhaust pipe spherical joint X, a spherical annular seal member 36 is fitted and fixed to a pipe end portion 42, the spherical annular seal member 36 is seated by abutting against a flange 43, a flared portion 47 formed of an Fe-Cr base stainless steel and containing 17.00 to 19.00% by mass of Cr is secured to a downstream-side exhaust pipe 44, and an inner surface 48 of a concave spherical surface portion 45 is brought into slidable contact with a composite surface 40 in which a surface 38 constituted by a reinforcing member 5 and a surface 39 constituted by a solid lubricant are present in mixed form in an outer surface 37 of an outer layer 35 of the spherical annular seal member 36. |
申请公布号 |
EP2803882(A1) |
申请公布日期 |
2014.11.19 |
申请号 |
EP20120865163 |
申请日期 |
2012.12.18 |
申请人 |
OILES CORPORATION |
发明人 |
KUROSE, KOUHEI;SATOU, EIJI;ASANO, YOSHIFUMI;KOIBUCHI, RYOTA |
分类号 |
F16J15/12;C09K3/10;F01N13/08;F01N13/16;F16J15/10;F16L23/16;F16L27/06 |
主分类号 |
F16J15/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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