Sliding resin composition
    467.
    发明专利
    Sliding resin composition 有权
    滑动树脂组合物

    公开(公告)号:JP2011127015A

    公开(公告)日:2011-06-30

    申请号:JP2009287642

    申请日:2009-12-18

    Abstract: PROBLEM TO BE SOLVED: To provide a sliding resin composition which can reduce oil-repellency of PTFE even in conditions where lubricating oil is scarce, can prevent discharge of the lubricating oil from a sliding surface and, thereby, hardly causes the seizure. SOLUTION: The resin composition 1 in such a state that particles of PTFE 3 allowing an inorganic compound 4 having oil-absorptivity to be embedded on the surface of the particles of PTFE 3 are dispersed is used and, thereby, the inorganic compound 4 having the oil-absorptivity absorbs and retains the lubricating oil and can reduce oil-repellency of PTFE 3 on the sliding surface. Therefore, the inorganic compound 4 can prevent discharge of the lubricating oil from the sliding surface and the resin composition 1 hardly seizes. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供即使在润滑油不足的情况下也能够降低PTFE的拒油性的滑动树脂组合物,可以防止润滑油从滑动面排出,从而几乎不引起缉获 。 解决方案:使用树脂组合物1,其中分散有允许具有吸油性的无机化合物4的PTFE 3的颗粒被包埋在PTFE 3的颗粒的表面上的颗粒被分散,由此使无机化合物 4具有吸油性并吸收润滑油并且可以降低PTFE 3在滑动表面上的拒油性。 因此,无机化合物4能够防止润滑油从滑动面排出,树脂组合物1难以卡住。 版权所有(C)2011,JPO&INPIT

    Circuit breaker
    469.
    发明专利

    公开(公告)号:JP4445197B2

    公开(公告)日:2010-04-07

    申请号:JP2002521318

    申请日:2000-08-18

    Abstract: The invention has an object of obtaining a circuit breaker comprising a switching mechanism provided with a lubricant superior in heat resistance and oxidation resistance, and capable of being operated stably for a long time. A circuit breaker according to the invention comprises: a switching mechanism (A) accommodated in an insulating case (1) for connecting and disconnecting a movable contact (3) to and from a fixed contact (2); and a trip mechanism (C) provided with an engaging section (B) for engaging with the switching mechanism (A), and disengaging the engaging section (B) upon detecting any excess current on any electric pathway in the circuit so that the movable contact (3) is separated from the fixed contact (2) ; in which a part of the switching mechanism (A) consists of a material containing iron or iron compound, and sliding portion of the material containing iron or iron compound is provided with a lubricating oil composed of 1 to 5 wt% molybdenum disulfide added to a phenylether oil to which an antioxidant is added.

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