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Title:
MULTILAYER BEARING MANUFACTURING METHOD AND MULTILAYER BEARING
Document Type and Number:
WIPO Patent Application WO/2012/173223
Kind Code:
A1
Abstract:
Provided is a multilayer bearing manufacturing method capable of manufacturing a multilayer bearing having excellent characteristics such as creep resistance, low frictional properties, and abrasion resistance under high contact pressure inexpensively with high quality and high productivity. The method is provided with: a pressing step of continuously forming a plurality of plate-shaped parts (2a) that become metal plates (2) on a belt-shaped continuous metal hoop member (1); an injection molding step of continuously supplying the metal hoop member (1) to an injection molding machine and injection-molding a resin layer (4) using, as a material, a resin composite having a synthetic resin as a base resin on at least one surface of the plate-shaped part (2a); and a separation step of separating the metal plate (2) on which the resin layer (4) is formed from the metal hoop member (1) to obtain a multilayer bearing (6). The method is further provided with a step of rolling up the metal plate into a cylindrical shape after the separation step.

Inventors:
ISHII TAKUYA
OKI YOSHIO
HAYASHI TATSUYA
Application Number:
JP2012/065333
Publication Date:
December 20, 2012
Filing Date:
June 15, 2012
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
ISHII TAKUYA
OKI YOSHIO
HAYASHI TATSUYA
International Classes:
F16C33/20; B32B15/08; F16C17/02; F16C17/04; F16C17/10; F16C33/14
Foreign References:
JP2007051771A2007-03-01
JP2006194397A2006-07-27
JPH0571538A1993-03-23
JPS61109912A1986-05-28
JP2009500582A2009-01-08
Attorney, Agent or Firm:
WAKI, Misao et al. (JP)
Wake 操 (JP)
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Claims:



 
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