Invention Grant
- Patent Title: Temperature management system for a 2CD type air compressor
- Patent Title (中): 2CD型空气压缩机温度管理系统
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Application No.: US12273664Application Date: 2008-11-19
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Publication No.: US08128379B2Publication Date: 2012-03-06
- Inventor: Jeffrey J. Hritz
- Applicant: Jeffrey J. Hritz
- Applicant Address: US PA Wilmerding
- Assignee: Wabtec Holding Corp.
- Current Assignee: Wabtec Holding Corp.
- Current Assignee Address: US PA Wilmerding
- Agency: The Webb Law Firm
- Main IPC: F04B39/06
- IPC: F04B39/06

Abstract:
A temperature management system for an air compressor includes a plurality of cooling fans coupled to an intercooler of the air compressor; an electrical relay comprising a coil and contacts operated by the coil; and a temperature switch coupled to the coil of the electrical relay. The contacts are located between the cooling fans and an electrical power supply. The temperature switch opens at a temperature above a predetermined temperature at a high pressure inlet of a high pressure stage of the air compressor, thereby closing the contacts of the electrical relay which applies power to the cooling fans.
Public/Granted literature
- US20100122808A1 Temperature Management System for a 2CD Type Air Compressor Public/Granted day:2010-05-20
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