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:
Jun. 18, 1991
Filed:
Oct. 25, 1977
George E Pease, Jr, Renton, WA (US);
Ervin G Romero, Seattle, WA (US);
Rudi K Glasenapp, Bellevue, WA (US);
The Boeing Company, Seattle, WA (US);
Abstract
This invention relates to an aircraft braking system which applies and regulates brake pressures automatically upon touchdown to achieve a pre-selected airplane deceleration level. Wheelspeed information signals are processed through wheelspeed logic circuits to provide an input to automatic brake control circuits having further logic circuits which, when satisfied by the presence of other signals, cause further automatic brake control circuits including a ramp generator circuit to generate control signals which are coupled in parallel with the anti-skid system to control the anti-skid valve driving current below skid levels so that braking pressure is increased at a controlled rate to achieve the above-mentioned pre-selected airplane deceleration level.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile