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Title:
PLASTIC GEARWHEEL
Document Type and Number:
Japanese Patent JP2014070146
Kind Code:
A
Abstract:

To provide a plastic gearwheel which solves the problems of durability such as lubricity and abrasion resistance and achieves noise reduction.

In a plastic gearwheel, all or part of a gearwheel body is formed of thermoplastic resin composition that contains (A) thermoplastic resin, and (B) modified ethylene-propylene-diene copolymer resin resulting from unsaturated carboxylic acid or derivatives thereof.


Inventors:
YOSHIDA TAKAHIKO
SHIBATA JIRO
SHIMIZU MASASHI
Application Number:
JP2012217235A
Publication Date:
April 21, 2014
Filing Date:
September 28, 2012
Export Citation:
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Assignee:
NITTA KK
International Classes:
C08L101/00; C08L23/30; C08L59/00; F16H55/06
Domestic Patent References:
JPS59204652A1984-11-20
JP2007168718A2007-07-05
Attorney, Agent or Firm:
Yukihisa Goto



 
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