Method of mounting a spring seat on a hydraulic damping device

Details Method of mounting a spring seat on a hydraulic damping device Method of mounting a spring seat on a hydraulic damping device

1991-09-11

1992-07-14

Echols, P. W.

Metal working

Method of mechanical manufacture

Assembling or joining

29433, 29445, 29521, B21D 3900

Patent

active

051291371

ABSTRACT:
A spring seat is disposed about a tube which forms part of a shock absorber and supported in a predetermined position thereabout. The tube is subject to press bulge formation so that a portion of the tube becomes force fitted against a portion of the spring seat. Dies can be used to induce the formation of one or more projections which prevent the spring seat from moving axially along the tube. The force fit prevents relative rotation.

REFERENCES:
patent: 2507979 (1950-05-01), Kelar
patent: 3131467 (1964-05-01), Thaller et al.
patent: 4145036 (1989-03-01), Moonen et al.
patent: 4251094 (1981-02-01), Pinto
patent: 4660269 (1987-04-01), Suzuki
patent: 4738012 (1988-04-01), Hughes et al.
patent: 4782571 (1988-11-01), Krips et al.
patent: 4795010 (1989-01-01), Kaneko
patent: 4913268 (1990-04-01), Parker et al.
Boge article, (p. 16), German (no translation).

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