| 12421877 |
Variable cam timing phaser and system including the same |
Keith Feldt, Adam Bruce, Chris Thomas |
2025-09-23 |
| 12392265 |
Hydraulic variable camshaft timing with a temperature based hydraulic switch |
Adam Bruce, Keith Feldt |
2025-08-19 |
| 12000315 |
Variable cam timing phaser and system including the same |
Keith Feldt, Adam Bruce, Chris Thomas |
2024-06-04 |
| 10865666 |
Check valve for exhausting flow of fluid from a variable cam timing phaser |
Adam Bruce, Keith Feldt |
2020-12-15 |
| 10808580 |
Electrically-actuated VCT lock |
Chad McCloy |
2020-10-20 |
| 10690019 |
Zero pressure unlocking system for a phaser |
Mark M. Wigsten, Chad McCloy, Chris Pluta, Jonas Anders Adler, Jason Moss +1 more |
2020-06-23 |
| 10539048 |
Hydraulic lock for electrically-actuated camshaft phasers |
Chad McCloy |
2020-01-21 |
| 9771839 |
Camshaft phaser systems and locking phasers for the same |
Daniel Brown |
2017-09-26 |
| 9080471 |
Cam torque actuated phaser with mid position lock |
Christopher J. Pluta, Mark M. Wigsten |
2015-07-14 |
| 7568458 |
Valve event reduction through operation of a fast-acting camshaft phaser |
David B. Roth |
2009-08-04 |
| 7000580 |
Control valves with integrated check valves |
Franklin R. Smith, Peter Chapman |
2006-02-21 |
| 6971354 |
Variable camshaft timing system with remotely located control system |
Franklin R. Smith |
2005-12-06 |
| 6814037 |
Variable camshaft timing for internal combustion engine with actuator locking |
Franklin R. Smith, Roger T. Simpson, Marty Gardner, Michael Duffield |
2004-11-09 |
| 6729283 |
Externally mounted vacuum controlled actuator with position sensor control means to reduce functional and magnetic hysteresis |
Roger T. Simpson |
2004-05-04 |
| 6666181 |
Hydraulic detent for a variable camshaft timing device |
Franklin R. Smith |
2003-12-23 |
| 6634973 |
Hydraulic tensioner with two spring biased pistons and cushioned pull-back rack |
Roger T. Simpson |
2003-10-21 |
| 6561146 |
Method of controlling resonances in internal combustion engine having variable cam timing |
Kevin Todd |
2003-05-13 |
| 6453859 |
Multi-mode control system for variable camshaft timing devices |
Frank R. Smith, Marty Gardner, Mike Duffield |
2002-09-24 |
| 6321706 |
Variable valve opening duration system |
— |
2001-11-27 |
| 6322468 |
Pressure relief valve and dual path vent disc for hydraulic tensioner |
Roger T. Simpson |
2001-11-27 |