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Switchable rocker arm and roller retainer thereof |
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2020-01-14 |
| 8312849 |
Dual intake valve system with one deactivation valve and one multi-lift valve for swirl enhancement |
Jongmin Lee |
2012-11-20 |
| 8118002 |
Continuously variable valve lift system including valve deactivation capability on one of two dual intake valves |
Jongmin Lee |
2012-02-21 |
| 7798113 |
Two-step roller finger cam follower assembly having a follower travel limiter |
Thomas H. Fischer, Andrew J. Lipinski, Hermes A. Fernandez, Timothy W. Kunz |
2010-09-21 |
| 7421994 |
Hydraulic lash adjuster having a check valve cartridge sub-assembly |
Wayne S. Harris |
2008-09-09 |
| 7363893 |
System for variable valvetrain actuation |
Jeffrey D. Rohe, Jongmin Lee, Jeffrey S. Gutterman |
2008-04-29 |
| 7121244 |
Anti-rotation guide for a roller follower valve lifter |
Ralph Clayson |
2006-10-17 |
| 6988473 |
Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam body |
Jeffrey D. Rohe, Fuat Koro, David J. Trapasso, Thomas H. Fischer |
2006-01-24 |
| 6382173 |
Split body deactivation valve lifter |
— |
2002-05-07 |
| 6235128 |
Carbon and alloy steels thermochemical treatments |
John C. H. Chang, John J. Krieg, Steve Stormzand, Tony Wu, Lynn Lu +1 more |
2001-05-22 |
| 5931133 |
Roller cam follower bearing shaft retention |
Guy Ernest Giannone, Gary Blake, Ralph Clayson |
1999-08-03 |