The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2008
Filed:
Nov. 05, 2002
Göran Eliasson, Braås, SE;
Göran Eliasson, Braås, SE;
Abstract
Method and apparatus for activation of an emergency brake function (') within a vehicle () when a first brake circuit and a second brake circuit are out of order. A first sensor (′) is included for detecting whether the pressure (p) in the first brake circuit falls below a first limit value (p). A second sensor is included (′) for detecting whether the pressure (p) in the second brake circuit falls below a second limit value (p). A valve arrangement is provided () for activating the emergency brake function if the pressure (p) in the first brake circuit falls below the first limit value (p) at the same time as the pressure (p) in the second brake circuit falls below the second limit value (p).