Brakes – Wheel – Axially movable brake element or housing therefor
Patent
1986-01-28
1987-11-03
Butler, Douglas C.
Brakes
Wheel
Axially movable brake element or housing therefor
192 93A, F16D 5504, F16D 5518
Patent
active
047038365
ABSTRACT:
A self-energizing disc brake is disclosed. The brake is applied by moving a pair of pressure plates angularly to cause them to separate and clamp friction discs between themselves and braking faces at opposite ends of a housing. The angular movement of the plates is initiated by a brake-applying mechanism comprising a pair of links of different lengths, which are pivotally connected at their outer ends to respective lugs on the pressure plates, and a pull-rod which is connected to the inner ends of the links through a common pivot and is radially displaceable. This facilitates installations of the brake within asymmetrically arranged housings.
REFERENCES:
patent: 2900051 (1959-08-01), Hillegass
patent: 3101813 (1963-08-01), Parrett
patent: 3204727 (1965-09-01), Wilson et al.
patent: 3323381 (1967-06-01), Jinasena et al.
patent: 3543886 (1970-12-01), Campbell
patent: 4549636 (1985-10-01), Price et al.
Bishop Robert R.
Campbell Roy
Price Anthony G.
Butler Douglas C.
Lucas Industries
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