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    • 26. 发明公开
    • OIL SEAL CAP AND ECCENTRIC OSCILLATION-TYPE GEAR DEVICE INCLUDING THE SAME
    • ÖLDICHTUNGSKAPPEUND EXZENTRISCH SCHWINGENDE GETRIEBEVORRICHTUNG DAMIT
    • EP3081833A1
    • 2016-10-19
    • EP16163671.7
    • 2016-04-04
    • Nabtesco Corporation
    • UCHIHARA, MasatoNAGAHARA, Kohei
    • F16J13/12F01M11/04F16H57/04F16L55/11
    • F16H1/32F01M2011/0416F16H57/029F16H57/0408F16J13/12F16L55/115
    • The present invention provides an oil seal cap that can be attached to a part to be closed without any laborious and time-consuming step and can achieve an efficient oil passage operation such as an oil changing operation. An oil seal cap (30) includes: a body part (31) having a first hole (31a) passing therethrough; a port part (32) provided on the body part (31) inside an outer circumferential part of the body part (31) when viewed in the passing-through direction of the first hole (31a), the port part (32) having a second hole (32a) passing therethrough and extending in the same direction as the passing-through direction of the first hole (31a); and a plug member (33) configured to block the second hole (32a), the plug member (33) being removably mounted on the port part (32). The second hole (32a) is opened, through the first hole (31a), toward a side opposed to a side where the port part (32) is provided on the body part (31); and a surface of the body part (32) is provided with a locking part (38a) projecting with respect to the surface.
    • 本发明提供一种油封盖,其可以在没有费力和耗时的步骤的情况下附着到要关闭的部件上,并且可以实现有效的油路操作,例如换油操作。 油封盖(30)包括:主体部分(31),具有穿过其中的第一孔(31a); 当从所述第一孔(31a)的通过方向观察时,在所述主体部分(31)的外周部分内部设置在所述主体部分(31)上的端口部分(32),所述端口部分(32)具有 第二孔(32a)穿过并沿与第一孔(31a)的通过方向相同的方向延伸; 以及塞构件(33),其构造成阻挡所述第二孔(32a),所述塞构件(33)可移除地安装在所述端口部(32)上。 第二孔(32a)通过第一孔(31a)朝与主体部分(31)上设置有端口部分(32)的一侧相对的一侧打开; 并且所述主体部分(32)的表面设置有相对于所述表面突出的锁定部分(38a)。