| 8056516 |
Variable valve lift transition control methods and systems |
Kenneth J. Cinpinski, Donovan L. Dibble, Alexander J. Roberts |
2011-11-15 |
| 7891329 |
Compact lash adjuster feed channel apparatus |
Timothy L. Neal, Craig D. Marriott |
2011-02-22 |
| 7698935 |
Diagnostic system for valve actuation mechanism |
Donovan L. Dibble, Kenneth J. Cinpinski, Matthew A. Wiles |
2010-04-20 |
| 7677211 |
Single hydraulic circuit module for dual lift of multiple engine valves |
Timothy L. Neal |
2010-03-16 |
| 7464677 |
Compact lash adjuster feed channel apparatus |
Timothy L. Neal, Craig D. Marriott |
2008-12-16 |
| 7246583 |
Method and apparatus for diagnosing valve lifter malfunction in a lift on demand system |
Kenneth J. Cinpinski |
2007-07-24 |
| 7225776 |
Valvetrain with two-step switchable rocker and deactivating stationary lash adjuster |
Burak A. Gecim, Ioan Manole |
2007-06-05 |
| 6584942 |
Cylinder deactivation apparatus with vapor purge |
William C. Albertson, Frederick J. Rozario, Carlos Ponce |
2003-07-01 |
| 6584951 |
Individual hydraulic circuit modules for engine with hydraulically-controlled cylinder deactivation |
William C. Albertson |
2003-07-01 |