摘要 |
Each of seal projections 7; 8 is positioned radially outward of an inner periphery 1a, 2a of abutting end face of each of joint members 7, 8 and has in section a contour which comprises a circular-arc portion 7b, 8b extending radially outward from the abutting end face, and a straight portion 7a, 8a extending from the circular-arc portion 7b, 8b. The circular-arc portion 7b, 8b has a center positioned radially inward of the point of intersection of the circular-arc portion 7b, 8b and the straight portion 7a, 8a. The straight portion 7a, 8a is inclined at 30 to 60 degrees with respect to the direction of axis of the joint member.
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申请人 |
FUJIKIN INCORPORATED;OHMI, TADAHIRO |
发明人 |
KOJIMA, TETSUYA;SHINOHARA, TSUTOMU;IKEDA, NOBUKAZU;OHMI, TADAHIRO;YAMAJI, MICHIO |