Redundant brake actuators for fail safe brake system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7837278
APP PUB NO 20080296106A1
SERIAL NO

11755282

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A vehicle brake system includes first and second central control units communicating with, respectively, first and second control networks, and a plurality of brake units. Each brake unit includes a brake component, a self-enforcing mechanism associated with and acting upon the brake component, and first and second actuation mechanisms acting upon the self enforcing mechanism, in response to, respectively, first and second actuation control signals, to cause actuation of the brake component. Each brake unit also includes first and second local control units in direct communication with, respectively, the first and second central control units via, respectively, the first and second control networks. The first and second local control units are in communication with, respectively, the first and second actuation mechanisms and transmit, respectively, the first and second actuation control signals to, respectively, the first and second actuation mechanisms, under certain circumstances, to cause actuation of the brake component.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HALDEX BRAKE PRODUCTS ABBOX 501 SE-261 24 LANDSKRONA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nilsson, Peter Orkelljunga, SE 153 1405

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