Title:
SHAFT BEARING INCLUDING FIRST AND SECOND FUNCTIONAL ELEMENTS ON TWO DISCRETE FACES
Document Type and Number:
Japanese Patent JP2014172401
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a shaft bearing having first and second functional elements with a large geometrical dimension on two discrete faces, and a method of manufacture which drastically reduces a defective product rate.SOLUTION: A method of manufacturing a shaft bearing comprises the steps of: forming a ceramic preliminary molded product from ceramic base powder in a binder; forming a green body 27 having an upper face 24 and a bottom face 26 respectively including a first functional element 28 and a second functional element 30 remaining a thickness of the material between the first functional element 28 and the second functional element 30 by compressing the ceramic preliminary molded product using an upper side die and a lower side die; forming a ceramic main body by sintering the green body 27; and connecting the first functional element 28 to the second functional element 30 by forming a penetrating hole in the ceramic main body.
Inventors:
BRUNO BESUTTI
MARIE-CLAIRE BARATA
CHRISTIAN RUSSI
MARIE-CLAIRE BARATA
CHRISTIAN RUSSI
Application Number:
JP2014047239A
Publication Date:
September 22, 2014
Filing Date:
March 11, 2014
Export Citation:
Assignee:
COMADUR SA
International Classes:
B28B11/08; B28B3/02; C04B35/00; G04B31/004
Domestic Patent References:
| JPS5820410A | 1983-02-05 | |||
| JP2010204103A | 2010-09-16 | |||
| JPS5477606A | 1979-06-21 | |||
| JP2007168294A | 2007-07-05 | |||
| JP2003080514A | 2003-03-19 | |||
| JP2001047417A | 2001-02-20 | |||
| JPS57127435A | 1982-08-07 | |||
| JP2011080510A | 2011-04-21 | |||
| JPS5246845A | 1977-04-14 |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa