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. 05, 2007
Filed:
Sep. 03, 2003
Wolfgang Doerr, Eichenau, DE;
Eduard Gerum, Rosenheim, DE;
Wolfgang Doerr, Eichenau, DE;
Eduard Gerum, Rosenheim, DE;
Knorr-Brense Systeme fuer Nutzfahrzeuge GmbH, Munich, DE;
Abstract
Method and compressor arrangement for generating compressed air, particularly for commercial vehicles, which is generated by way of a compressor unit () driven by an internal-combustion engine () from the ambient air according to a control unit (), in which cases, by means of the compressor unit () operated by the internal-combustion engine, compressed of only a low pressure level is generated for assigned low-pressure consuming devices (), and in that, starting from the compressed air of the low pressure level, by means of a separate auxiliary compressor unit (), compressed air of a high pressure level is generated for assigned high-pressure consuming devices (), the coordinated triggering of the two compressor units () being carried out, in a pressure-demand-controlled manner, centrally by means of the control unit ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile