Elastic support for helical springs

Details Elastic support for helical springs Elastic support for helical springs

1982-12-09

1984-10-09

Butler, Douglas C.

Spring devices

Coil

Including end thrust member

267 60, F16F 112

Patent

active

044757255

ABSTRACT:
A suspension spring assembly for a motor vehicle includes a helical spring having an end coil and a support of elastic material having a helically ascending seating face receiving the end coil. The slope of the ascending seating face at least equals that of the end coil in the unloaded state of the helical spring and further, the seating face is adjoined by a stepped portion for abruptly terminating the seating face.

REFERENCES:
patent: 1595317 (1926-08-01), Scholey
patent: 1948600 (1934-02-01), Templeton
patent: 2412250 (1946-12-01), Buckius
patent: 2466094 (1949-04-01), Frost, Jr.
patent: 2514394 (1950-07-01), Irving
patent: 2887310 (1959-05-01), Muller
patent: 3057640 (1962-10-01), Soer
patent: 3141660 (1964-07-01), Clarke et al.
patent: 4162064 (1979-07-01), Bouton et al.

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