Sheath for a suspension spring

Details Sheath for a suspension spring Sheath for a suspension spring

2005-03-22

2005-03-22

Siconolfi, Robert A. (Department: 3683)

Spring devices

Vehicle

Mechanical spring and nonresilient retarder

C267S179000

Reexamination Certificate

active

06869067

ABSTRACT:
The invention relates to a spring suspension system comprising a helical spring, a sheath, and at least one centering and bearing cup, said spring having an end turn with at least a fraction thereof being covered by said sheath, and which is centered on and bears against said centering and bearing cup. The sheath presents an opening extending around the inner periphery of the sheath and facing towards the spring axis. The fraction of the end turn covered by the sheath is centered on and bears against the centering and bearing cup via spacer means between said sheath and said centering and bearing cup.

REFERENCES:
patent: 2815201 (1957-12-01), Girod-Eymery
patent: 2832587 (1958-04-01), Robert
patent: 4721325 (1988-01-01), Mackovjak et al.
patent: 4732372 (1988-03-01), Dickhart et al.
patent: 5299786 (1994-04-01), Godin
patent: 6293572 (2001-09-01), Robbins et al.
patent: 0791491 (1997-08-01), None
patent: 1308763 (1962-11-01), None
patent: 2656052 (1991-06-01), None

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