Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Reexamination Certificate
2006-01-24
2006-01-24
Nguyen, Xuan Lan (Department: 3683)
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
C303S115100, C091S369300, C091S37600A, C060S552000
Reexamination Certificate
active
06988778
ABSTRACT:
A pneumatic brake booster for use in a motor vehicle having a feeler (42) mounted to slide on a plunger (32) located at the end of a control rod (22) and pivoting key (62) for axially blocking the movement of the feeler (42) with respect to the plunger (32) during a normal brake application and unblocking the movement during an emergency brake application to reduce the length of a plunger-feeler assembly and thus increase the jump phase of an output force.
REFERENCES:
patent: 6655139 (2003-12-01), Bacardit
patent: WO 01/89899 (2001-11-01), None
Comstock Warren
McCormick, Jr. Len H.
Nguyen Xuan Lan
Robert & Bosch GmbH
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