Title:
SMALL-SIZE COMPONENT
Document Type and Number:
WIPO Patent Application WO/2020/202836
Kind Code:
A1
Abstract:
This small-size component either rotatably supports a shaft about an axis, with motive power being transmitted to the shaft from a gear unit having a small-size gear having a module of 0.2 mm or less, or moves along the shaft while being in contact with the shaft, wherein the component is configured from a resin composition containing a crystalline resin and inorganic globules that have a Mohs hardness of 5 or more, and the amount of the inorganic globules contained in the resin composition is 1-20 mass%. The volume-average particle diameter of the inorganic globules is preferably 2-10 μm. The resin composition preferably furthermore contains an olefin resin lubricant and/or a fluororesin lubricant.
Inventors:
OGAWA TAKAO (JP)
SHIMIZU TAKESHI (JP)
KISHINO TATSUYA (JP)
SHIMIZU TAKESHI (JP)
KISHINO TATSUYA (JP)
Application Number:
PCT/JP2020/005925
Publication Date:
October 08, 2020
Filing Date:
February 15, 2020
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
F16B37/00; C08K7/18; C08L101/00; F16C17/02; F16C33/20; F16H1/46
Foreign References:
| JPH0489892A | 1992-03-24 | |||
| JP2004197836A | 2004-07-15 | |||
| JPH0859991A | 1996-03-05 | |||
| JP2002129183A | 2002-05-09 |
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