Title:
POWDER METAL PARTS HAVING GEAR PART, ITS MANUFACTURE, AND DEVICE USING IT
Document Type and Number:
Japanese Patent JP2001081504
Kind Code:
A
Abstract:
To manufacture a powder metal parts by forming a metal parts having a gear part in a discontinuous range through the MIM(Metal Injection Molding method).
A metal parts of a partial gear part, one end of which on a tooth flank side is closed, is manufactured by the MIM. When a product of a U-shaped metal parts is obtained using two stay parts 58 and 59, and an oscillation supporting part, a connection part to connect two stay parts to the oscillation supporting part is provided on a gear part side in a compacted condition, and the connection part is removed after the sintering.
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Inventors:
TOYOSHIMA HIROYOSHI
Application Number:
JP25703799A
Publication Date:
March 27, 2001
Filing Date:
September 10, 1999
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F16H55/06; B22F3/02; B22F5/00; B22F5/08; (IPC1-7): B22F5/08; B22F3/02; F16H55/06
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)