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Patent Searching and Data


Title:
【発明の名称】摩擦もしくは滑り体を製造する方法及び装置
Document Type and Number:
Japanese Patent JP2663977
Kind Code:
B2
Abstract:
A friction or rubbing element for clutches, brakes, bearings or the like consists of a metal ring element with at least one uneven friction or rubbing surface which is substantially rotationally symmetrical about the ring axis and comprises a spray-sintered lining directly sintered thereon. To produce this lining the ring element is arranged in a level position together with a sinter mould disposed substantially concentrically to the side of the friction or rubbing surface in such a manner as to maintain an annular gap. After filling the annular gap with sinter powder, the complete assembly is heated to sintering temperature. The sinter mould material has a coefficient of thermal expansion which in the case of an internal sinter mould is greater than and in the case of an external sinter mould is less than that of the ring element, pressure being applied during sintering by virtue of the different temperature expansion.

Inventors:
FUREETO BURANKENHAAGEN
HERUMAN PYUTSUTSU
Application Number:
JP12220188A
Publication Date:
October 15, 1997
Filing Date:
May 20, 1988
Export Citation:
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Assignee:
HERUBIGAA UENTEIIRUERUKE AG
International Classes:
B22F7/00; C09K3/14; F16C33/14; F16D23/02; F16D65/10; F16D65/12; F16D69/00; F16D69/02; F16D69/04; F16D65/02; (IPC1-7): B22F7/00; C09K3/14; F16D69/00
Attorney, Agent or Firm:
Toshio Yano (1 outside)