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. 16, 2015
Filed:
Mar. 28, 2013
Charles E. Eberling, Wellington, OH (US);
Charles E. Eberling, Wellington, OH (US);
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC, Elyria, OH (US);
Abstract
When a vehicle decelerates quickly or otherwise experiences a hard brake event, the described systems and methods facilitate reducing load transfer between axles of a common set of axles (e.g. a tandem axle, a tridem axle, etc.). Transfer of suspension pressure from a dynamically unloaded axle to a more loaded axle is limited by a suspension control component such as a valve or solenoid or the like that closes upon detection of a hard brake event in order to lock air in the suspension components of the respective axles. This in turn limits the dynamically unloaded axle from lifting, thereby permitting it to contribute more significantly to the braking effort and improving stopping distance.