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公开(公告)号:US5462291A
公开(公告)日:1995-10-31
申请号:US130898
申请日:1993-10-04
Applicant: Takashi Maeda , Takeshi Furukido , Kousaku Hoshino , Satoru Udo , Masayoshi Izumi
Inventor: Takashi Maeda , Takeshi Furukido , Kousaku Hoshino , Satoru Udo , Masayoshi Izumi
CPC classification number: F16J15/126 , F01N13/1811 , F01N13/1827 , F16L27/053 , F16L27/073 , Y10S277/924 , Y10T29/49297 , Y10T29/49908
Abstract: A spherical annular seal having a through hole in a center thereof and a partially convex spherical surface portion on an outer surface thereof, wherein an inner peripheral surface of the spherical annular seal defining the through hole is reinforced by a reinforcing member formed of a metal mesh, and a uniform lubricating sliding layer of a lubricating composition containing 70 to 90 wt. % of boron nitride and 10 to 30 wt. % of alumina is formed on a surface of the partially convex spherical surface portion.
Abstract translation: 一种球形环形密封件,其中心具有通孔和在其外表面上的部分凸出的球形表面部分,其中限定通孔的球形环形密封件的内周表面由金属网形成的加强件加强 以及含有70〜90重量%的润滑组合物的均匀润滑滑动层。 %的氮化硼和10〜30wt。 在部分凸出的球面部分的表面上形成氧化铝的百分比。
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公开(公告)号:US5615479A
公开(公告)日:1997-04-01
申请号:US457318
申请日:1995-06-01
Applicant: Takashi Maeda , Takeshi Furukido , Kousaku Hoshino , Satoru Udo , Masayoshi Izumi
Inventor: Takashi Maeda , Takeshi Furukido , Kousaku Hoshino , Satoru Udo , Masayoshi Izumi
CPC classification number: F16J15/126 , F01N13/1811 , F01N13/1827 , F16L27/053 , F16L27/073 , Y10S277/924 , Y10T29/49297 , Y10T29/49908
Abstract: A spherical annular seal having a through hole in a center thereof and a partially convex spherical surface portion on an outer surface thereof, wherein an inner peripheral surface of the spherical annular seal defining the through hole is reinforced by a reinforcing member formed of a metal mesh, and a uniform lubricating sliding layer of a lubricating composition containing 70 to 90 wt. % of boron nitride and 10 to 30 wt. % of alumina is formed on a surface of the partially convex spherical surface portion.
Abstract translation: 一种球形环形密封件,其中心具有通孔和在其外表面上的部分凸出的球形表面部分,其中限定通孔的球形环形密封件的内周表面由金属网形成的加强件加强 以及含有70〜90重量%的润滑组合物的均匀润滑滑动层。 %的氮化硼和10〜30wt。 在部分凸出的球面部分的表面上形成氧化铝的百分比。
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