MONITORING AND DIAGNOSIS OF VARIABLE VALVE ACTUATION SYSTEMS | Patent

Monitoring and diagnosis of variable valve actuation systems using hydraulic pressure signatures.

Austin Robert Zurface, Robert Boychuk, Brian Karl Vandeusen, Daniel Bennett Trudell, Mark William Hildebrandt, Douglas John Nielsen

Patent Number: WO 2013/166029 A

Filing Date: 2013-04-30

Publication Date: 2013-11-07

Status: Ceased

Current Assignee: Eaton Corp

Applicants: Eaton Corp.

IPC/CPC Classifications: F02D13/00;;F01L1/18;;F01L13/0

Patent Attorney
Lawrence P. Zale

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