Title:
DISK BRAKE COMPRISING A PARKING BRAKE HAVING ENHANCED HYDRAULIC ACTUATION
Document Type and Number:
WIPO Patent Application WO/2015/097065
Kind Code:
A3
Abstract:
The invention relates to a brake that comprises a brake caliper (12), a main piston (16), and a piston rod (100) that is axially movable with the main piston (16), in relation to the housing (14), characterized in that said brake comprises: a secondary hydraulic cavity; and a secondary piston (82) that is slidably mounted into the secondary hydraulic cavity in which said secondary piston defines, axially toward the front, a secondary hydraulic chamber (24S) and is capable of engaging with the piston rod (120) such as to exert a secondary axial thrust force (SBF) on same, from the rear to the front, when the secondary hydraulic chamber (24S) is supplied with pressurized fluid.
Inventors:
WITTE LENNART (FR)
RIANDA ROMAIN (FR)
GARCIA CESAR (FR)
CUBIZOLLES CYRIL (FR)
RIANDA ROMAIN (FR)
GARCIA CESAR (FR)
CUBIZOLLES CYRIL (FR)
Application Number:
PCT/EP2014/078492
Publication Date:
November 05, 2015
Filing Date:
December 18, 2014
Export Citation:
Assignee:
CHASSIS BRAKES INT BV (NL)
International Classes:
F16D55/226; F16D65/56; F16D121/02; F16D125/06; F16D125/10; F16D125/40; F16D125/52; F16D129/02; F16D129/10
Foreign References:
| FR2984265A1 | 2013-06-21 | |||
| DE102006001546A1 | 2006-10-05 | |||
| FR2334885A1 | 1977-07-08 |
Attorney, Agent or Firm:
GEVERS FRANCE (GROUPEMENT 92) (Paris, FR)
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