Brakes – Vehicle – Railway
Patent
1983-03-29
1985-02-05
Butler, Douglas C.
Brakes
Vehicle
Railway
188 718, 188 726, B61H 500
Patent
active
044973926
ABSTRACT:
A rail vehicle disc brake caliper has a base frame (1) with a pivotally attached brake lever (3). Brake pads are provided on these parts in the vicinity of a disc to be braked. A brake cylinder (16) for acting on the brake lever is attached to the base frame. In order to obtain a space saving, simple and sturdy design with a required internal leverage and with a slack adjusting function a slack adjuster (15) of the rotary, lever type is arranged with its rotary part on a shaft (14) pivotally arranged in the base frame and its free arm connected to the piston rod (16') of the brake cylinder (16). This shaft is provided with a cam (17), preferably connected to the brake lever (3) by way of connecting links (18).
REFERENCES:
patent: 3189128 (1965-06-01), Herbert
patent: 3334707 (1967-08-01), Eaton
patent: 3628635 (1971-12-01), Yoshigai
patent: 4022300 (1977-05-01), Afanador et al.
patent: 4234064 (1980-11-01), Tregoning
Lundstrom Bo
Severinsson Lars M.
Stensson Bo G.
Brown Laurence R.
Butler Douglas C.
SAB Nife AB
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