Title:
DISC BRAKE HYDRAULIC OIL PRESSURE GENERATOR BUILTTIN TYPE
Document Type and Number:
Japanese Patent JPS54162065
Kind Code:
A
Abstract:
PURPOSE:To eliminate the necessity of independent oil pressure tuve line, by utilizing a fixed support, for supporting the disc brake, and a guide pin portion, for guiding the caliper, to construct a built-in type of the hydraulic oil pressure generator. CONSTITUTION:To a support 3, firmly installed to a fork 2 at the side of car body, is fixed a guide pin 4. In the assembly portion of a caliper 5, slide engaging to the guide pin 4, is built in the oil pressure generator, with a cable 17 made pulling, a piston 15 moves sliding within a cylinder 13 constructed in a shaft core part of the guide pin 4, and this sliding motion chokes an oil passage hole 25, to produce an oil pressure in an oil pressure chamber 21. The oil pressure is transferred to an oil chamber 10 to shift an oil pressure piston 8 with its reaction force shifting the caliper 5, with a rotating disc 1 passed being put between both friction pads 11, 12. When the brake operation is released, the piston 15 is returned to the initial position by a spring 14.
Inventors:
FUJITA TOMOHIRO
IIDA KAMANOSUKE
KAWASE KAZUO
IIDA KAMANOSUKE
KAWASE KAZUO
Application Number:
JP7104078A
Publication Date:
December 22, 1979
Filing Date:
June 13, 1978
Export Citation:
Assignee:
AKEBONO BRAKE IND
International Classes:
F16D55/224; F16D55/2255; F16D55/2265; F16D55/227; F16D65/02; F16D65/14; (IPC1-7): F16D55/224