Expansible chamber devices – With separate biasing means for working member
Patent
1990-11-19
1991-09-10
Look, Edward K.
Expansible chamber devices
With separate biasing means for working member
92130R, 188 723, F01B 3100
Patent
active
050464043
ABSTRACT:
A magnetic disk brake retractor is described as having a magnet mounted in the housing of a hydraulic disk brake and adjustable in position relative to a brake piston. In one modification described, the magnet is in the form of permanent magnets. The brake housing is constructed of a non-ferrous substance to prevent degradation of the magnetic field. The magnet is used to exert a force upon the piston to urge the piston to retract when the brake pedal is released. The position of the magnet is adjustable within the brake housing chamber to vary the strength of the magnetic field acting upon the piston and to also mechanically limit the amount of retraction permitted for the piston.
REFERENCES:
patent: 2983339 (1961-05-01), Neff
patent: 3221845 (1963-03-01), Hansen
patent: 3470987 (1969-10-01), Kroeger
patent: 3525424 (1970-08-01), McCarthy
patent: 3605958 (1971-09-01), McCarthy
patent: 3665231 (1972-05-01), Wendler
patent: 3983971 (1976-10-01), Kawai
patent: 4067420 (1978-01-01), Fabris
patent: 4235311 (1980-11-01), Brinkmann et al.
patent: 4351423 (1982-09-01), Rogier
patent: 4570758 (1986-02-01), Hendricks
patent: 4609080 (1986-09-01), Sekella
patent: 4623044 (1986-11-01), Ohta et al.
patent: 4629039 (1986-12-01), Imoto et al.
patent: 4788463 (1988-11-01), Layh
patent: 4820946 (1989-04-01), Gutbrod
Clarkson Douglas M.
Look Edward K.
Ryznic John
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