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:
Apr. 18, 2017
Filed:
Feb. 19, 2013
Applicants:
Wabco Europe Bvba, Brussels, BE;
Wabco Compressor Manufacturing Co., Charleston, SC (US);
Inventors:
Folkhard Holzel, Banteln, DE;
Michael Klatt, Wadmalaw Island, SC (US);
Ramesh Pai, Charleston, SC (US);
Assignees:
WABCO EUROPE BVBA, Brussels, BE;
WABCO COMPRESSOR MANUFACTURING CO., Charleston, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 49/03 (2006.01); F04B 49/035 (2006.01); F04B 49/22 (2006.01); F04B 39/12 (2006.01);
U.S. Cl.
CPC ...
F04B 49/22 (2013.01); F04B 39/125 (2013.01); F04B 49/03 (2013.01); F04B 49/035 (2013.01); Y10T 137/2544 (2015.04); Y10T 137/85986 (2015.04);
Abstract
A pressure monitoring device for use in an air system of a vehicle and for controlling a compressor comprises an input air connector for connection to an air tank and for receiving an input pressure from the air tank. A first signal air connector can output a pneumatic ON-load signal for adjusting the compressor to an operation mode. A second signal air connector can output a pneumatic OFF-load signal for adjusting the compressor to a non-operation mode.