Metal fusion bonding – Process – With shaping
Patent
1992-05-11
1993-08-17
Ramsey, Kenneth J.
Metal fusion bonding
Process
With shaping
72 71, 228184, F16F 710
Patent
active
052361152
ABSTRACT:
For a torsional vibration damper, whose working chamber, formed by an inner shell (17), an outer shell (19), a rear wall (15) and a cover (13) is provided to receive a seismic ring and viscous damping liquid (1), the housing body (1) bearing the working chamber is made by a metal forming process in a spinning lathe, starting from a round steel blank (17), which is clamped between mandrel bodies within the spinning lathe, and is split into two blank sections (31, 33) which receive the contour of the cylindrical inner and outer shell (17, 19) defining the working chamber (5) of the damper by subsequent forming.
REFERENCES:
patent: 4056291 (1977-11-01), Kraft et al.
patent: 4386728 (1983-06-01), Torok et al.
patent: 4532786 (1985-08-01), Schaible
patent: 4953778 (1990-09-01), Critton et al.
Carl Hasse & Wrede
Ramsey Kenneth J.
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