Invention Grant
- Patent Title: Variable open-closed crankcase breather system for blow-by gas
- Patent Title (中): 可变开式曲轴箱通气系统，用于窜气
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Application No.: US12533291Application Date: 2009-07-31
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Publication No.: US08171924B2Publication Date: 2012-05-08
- Inventor: Frank J. Karlovsky , Joshua Schueler , Jorge Fernandez , Christofer J. Palumbo
- Applicant: Frank J. Karlovsky , Joshua Schueler , Jorge Fernandez , Christofer J. Palumbo
- Applicant Address: US IL Lisle
- Assignee: International Engine Intellectual Property Company, LLC
- Current Assignee: International Engine Intellectual Property Company, LLC
- Current Assignee Address: US IL Lisle
- Agent Mark C. Bach; Jeffrey P. Calfa
- Main IPC: F02B25/06
- IPC: F02B25/06
Abstract:
A method of selectively directing a flow of blow-by gas (F) in a vehicle having an engine (14) and a turbocharger compressor (32) includes the steps of providing fluid communication for the flow of blow-by gas from the engine to a valve (12), actuating the valve with a valve actuator (38) to at least one of a closed system position and an open system position, and selectively directing the flow of blow-by gas from the valve to at least one of the turbocharger compressor and an atmosphere (28).
Public/Granted literature
- US20110023850A1 VARIABLE OPEN-CLOSED CRANKCASE BREATHER SYSTEM FOR BLOW-BY GAS Public/Granted day:2011-02-03
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