Brakes – Internal-resistance motion retarder – Motion damped from condition detected outside of retarder
Reexamination Certificate
2005-03-15
2005-03-15
Siconolfi, Robert A. (Department: 3683)
Brakes
Internal-resistance motion retarder
Motion damped from condition detected outside of retarder
C188S267000, C188S322120, C188S280000
Reexamination Certificate
active
06866127
ABSTRACT:
A piston damper assembly includes a piston damper and a relative velocity sensor. The piston damper includes a damper body, a piston rod, and a dust tube which is attached to the piston rod. The relative velocity sensor includes an axially extending first magnet supported by the dust tube, a flux collector, and a first sensor coil. The flux collector is supported by the dust tube, includes an axially-extending first prong in axially-extending contact with the first magnet, includes an axially-extending second prong, and includes a joining member connecting the first and second prongs. The first sensor coil surrounds the joining member and/or one of the first and second prongs. A piston-damper dust tube subassembly includes the dust tube and the relative velocity sensor.
REFERENCES:
patent: 5009450 (1991-04-01), Herberg et al.
patent: 5191283 (1993-03-01), Gesenhues
patent: 5233293 (1993-08-01), Huang et al.
patent: 5238092 (1993-08-01), Huang
patent: 5251729 (1993-10-01), Nehl et al.
patent: 5254009 (1993-10-01), Wormann
patent: 5451870 (1995-09-01), Gesenhues et al.
patent: 6378671 (2002-04-01), Carlson
patent: 6508342 (2003-01-01), Pape et al.
patent: 6516926 (2003-02-01), Lisenker et al.
patent: 20020100649 (2002-08-01), Agrotis et al.
Deng Fang
Nehl Thomas W.
Delphi Technologies Inc.
Kramer Devon
Siconolfi Robert A.
Smith Michael D.
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