#Jacobs Vehicle Systems, Inc.

SYSTEM AND METHOD FOR ACTUATING ENGINE VALVES INCLUDING A RECOMPRESSION RELIEF VALVE EVENT

A valve actuation system for actuating at least one of two or more engine valves in an internal combustion engine comprises at least one motion source including a first motion source configured to pro…

DRIVE·Apr 10·2 min read

F01L1/267 Jacobs Vehicle Systems, Inc.

SYSTEM FACILITATING CYLINDER DEACTIVATION AND 1.5-STROKE ENGINE BRAKING OPERATION IN AN INTERNAL COMBUSTION ENGINE

A valve actuation system comprises a cylinder deactivation controller operatively connected to and in fluid communication with intake and exhaust deactivators for at least one cylinder. The valve actu…

DRIVE·Jun 6·2 min read

F01L13/0005 Jacobs Vehicle Systems, Inc.

SHUTDOWN CONTROL OF INTERNAL COMBUSTION ENGINE COMPRISING LOST MOTION COMPONENT

Control of engine shutdown of an internal combustion engine comprising a plurality of cylinders and, for each of the plurality of cylinders, a hydraulically controlled lost motion component operativel…

DRIVE·May 30·1 min read

F02D41/042 Jacobs Vehicle Systems, Inc.

VALVE ACTUATION SYSTEM COMPRISING FINGER FOLLOWER FOR LOBE SWITCHING AND SINGLE SOURCE LOST MOTION

A switching finger follower for an engine valve train utilizes an adjustable support assembly that eliminates potential for partial engagement during operation. A lever engagement member or latch is d…

DRIVE·Nov 4·1 min read

F01L1/181 Jacobs Vehicle Systems, Inc.

VALVE ACTUATION AND SEQUENCING FOR CYLINDER DEACTIVATION AND HIGH-POWER DENSITY (HPD) BRAKING

Systems and methods for controlling valves in valve actuation systems in internal combustion engines systems may be particularly suitable for sequencing valve motion in engine environments that combin…

DRIVE·Oct 7·2 min read

F02D13/04 Jacobs Vehicle Systems, Inc.

SINGLE ACTUATOR VALVE SEQUENCING IN CYLINDER DEACTIVATION AND HIGH-POWER DENSITY (HPD) BRAKING ENGINE ENVIRONMENTS

A system and associated methods for controlling valve motion in internal combustion engines provide a pulsing component for energizing a solenoid control valve in pulsatile fashion to cause a transien…

DRIVE·Oct 7·1 min read

F02D13/04 Jacobs Vehicle Systems, Inc.

LINKAGE BETWEEN AN AUXILIARY MOTION SOURCE AND A MAIN MOTION LOAD PATH IN AN INTERNAL COMBUSTION ENGINE

In an internal combustion engine, a linkage is provided between an auxiliary motion source and a main motion load path, such that motions received by the linkage from the auxiliary motion source resul…

DRIVE·Dec 10·2 min read

F01L13/065 Jacobs Vehicle Systems, Inc.