Measuring and testing – Internal combustion engine or related engine system or... – Compression
Reexamination Certificate
2005-09-27
2005-09-27
McCall, Eric S. (Department: 2855)
Measuring and testing
Internal combustion engine or related engine system or...
Compression
Reexamination Certificate
active
06948358
ABSTRACT:
If, when a valve lift adjustment is triggered in an inlet valve of an internal combustion engine, no valve lift adjustment actually takes place due to a defect in the adjustment mechanism, the air/fuel ratio (lambda) or even a different operating parameter for example the engine speed and torque changes in an unintended manner. By monitoring this operating parameter the operation control device can deduce a defect in the adjustment mechanism.
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(2000) “The New Motor of the Porsche 911 Turbo,” Automotive Engineering Magazine 61(11)-Statement of Relevancy provided in the Information Disclosure Statement.
Weiss Frank
Zhang Hong
McCall Eric S.
Morrison & Foerster / LLP
Siemens Aktiengesellschaft
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