Brakes – Vehicle – Railway
Patent
1979-04-02
1981-11-24
Halvosa, George E. A.
Brakes
Vehicle
Railway
188 711, 188 731, 188205R, 188234, 188 7341, 188 7346, 188 7347, 188 93, B61H 500, F16D 6502
Patent
active
043018955
ABSTRACT:
A disc brake comprises a rigid caliper which straddles the peripheral edge of a rotatable disc, and friction pads for engagement with the disc are located in the caliper. One pad is applied directly to the disc by an actuator which is provided in adjacent limb of the caliper, and the other pad is applied to the disc by the reaction on the caliper which causes the caliper to move with respect to the disc and a relatively stationary drag-taking part from which the caliper is carried by a drag-transmitting arm. The arm is connected at one end to the stationary part by a single pivot pin which pivots the arm for movement about an axis normal to the axis of the disc, and the arm is coupled to the caliper by of a spherical joint.
REFERENCES:
patent: 2150631 (1939-03-01), Piron
patent: 2214762 (1940-09-01), Eksergian
patent: 2873005 (1959-02-01), Butler
patent: 3166159 (1965-01-01), Burnett
patent: 3433328 (1969-03-01), Swift
patent: 3604538 (1971-09-01), Thompkin
patent: 4134477 (1979-01-01), Asquith
patent: 4144952 (1979-03-01), Nakayama
Bayliss John P.
Harrison Anthony W.
Girling Limited
Halvosa George E. A.
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