Method for manufacturing a friction ring having a conical or cylindrical friction surface

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4940847
SERIAL NO

07157646

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In order to enable a friction ring comprising a supporting ring and a sintered friction lining to be produced without sintering the friction lining to an intermediate carrier, one initially forms a self-supporting moulded ring (7) from a compacted dry powder material (1), by pre-sintering or bonding using a bonding agent, whereafter the moulded ring is pressed into the supporting ring and the friction lining is produced by final sintering.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ZWN ZAHNRADWERK NEUENSTEIN GMBH & COHERMANN-HAGENMEYER-STRASSE D-7113 NEUENSTEIN
MIBA SINTERMETALL AGA-4663 LAAKIRCHEN

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gramberger, Johann Wolfsegg, AT 3 45

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation