Title:
【発明の名称】摩擦要素の製造方法
Document Type and Number:
Japanese Patent JP3053220
Kind Code:
B2
Abstract:
In a process for prodn. of a friction element, esp. a brake or clutch disc a porous carbon preform (1) is produced with internal chambers and/or external recesses (7) for cooling and or stiffening purposes. The porous structure (1) is filled with liq. silicon and the prod. is made ceramic, after which the chambers and/or recesses (7) maintain the same size and shape.
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Inventors:
Crenkel, Walter
Richard Kochendelfer
Richard Kochendelfer
Application Number:
JP51428496A
Publication Date:
June 19, 2000
Filing Date:
October 17, 1995
Export Citation:
Assignee:
Deutsche Forschungs Anstalto Fur Luft-Und Raumfart Eingetlergener Fehlein
International Classes:
F16D13/62; C04B35/573; C04B35/80; C04B35/83; C04B38/06; C08J5/14; F16D65/12; F16D69/00; F16D69/02; B29C43/00; (IPC1-7): C04B35/573; C04B35/80; C04B35/83; F16D13/62; F16D65/12; F16D69/00
Attorney, Agent or Firm:
Soga Doteru (6 people outside)