#F01L13/0005

VALVETRAIN SYSTEMS FOR CYLINDER DEACTIVATION WITH RECHARGING AND METHODS THEREOF

A rocker arm assembly operable in a cylinder deactivation mode includes a valve portion, a drive cam portion, and a recharge cam portion. The valve portion is configured to operatively engage with one…

DRIVE·May 7·1 min read

F01L13/0005 Eaton Intelligent Power Limited

ENGINE, A METHOD OF OPERATING AN ENGINE, AND A CONTROLLER

An engine system including an engine block. The engine block including a plurality of cylinders defining a plurality of combustion chambers each comprising one of a cylinder head and a piston. Each of…

DRIVE·Mar 12·2 min read

F01L13/0005 CUMMINS INC.

CDA LIFTER WITH HYDRAULIC CONTROL FEED FROM OUTSIDE THE ENGINE BLOCK

In one embodiment, a lifter assembly comprises a lifter having a latching mechanism, a slot arranged on an outer wall of the lifter and comprising an inlet that provides access to the latching mechani…

DRIVE·Mar 20·1 min read

F01L13/0005 Eaton Intelligent Power Limited

MULTI-CYLINDER INTERNAL COMBUSTION ENGINE, WITH CYLINDERS EQUIPPED WITH INTAKE VALVE VARIABLE ACTUATION SYSTEMS HAVING HYDRAULIC CIRCUITS WHICH CROSS EACH OTHER

An internal-combustion engine has a plurality of cylinders each with two intake valves driven by respective pumping pistons operatively associated to cams of a camshaft, by respective hydraulic circui…

DRIVE·Jan 16·2 min read

F01L13/0005 C.R.F. SOCIETÀ CONSORTILE PER AZIONI

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.

DYNAMIC CYLINDER DEACTIVATION LIFE FACTOR TO MODIFY CYLINDER DEACTIVATION STRATEGY

Systems and methods to extend a life of a component of a cylinder deactivation system are provided. A method includes initiating, by a controller, a CDA mode for an engine; determining, by the control…

DRIVE·Jun 6·1 min read

F01L13/0005 Cummins Inc.

DYNAMIC CYLINDER DEACTIVATION LIFE FACTOR TO MODIFY CYLINDER DEACTIVATION STRATEGY

Systems and methods to extend a life of a component of a cylinder deactivation system are provided. A method includes generating, by a controller, an initial life factor for the component; initiating,…

DRIVE·Nov 17·1 min read

F01L13/0005 Cummins Inc.

Variable-Lift Valve Train Having at Least Two Working Positions

A variable-lift valve train for a gas exchange valve of an internal combustion engine includes a lift adjuster, a lift actuator, and a lift lever. The lift adjuster has a working curve that is arrange…

DRIVE·Mar 24·1 min read

F01L13/0005 i.V. Julia Wesel-Mair

CONTROLLER OF VARIABLE VALVE MECHANISM

An internal combustion engine includes a plurality of cylinders, intake valves (31) provided respectively in the cylinders, and a variable valve mechanism (600) for changing a valve characteristic of …

DRIVE·Feb 10·1 min read

F01L13/0005 TOYOTA MOTOR CO LTD [JP]

Assembly of a cam shaft system and a rotary hydraulic valve body for an engine

The invention relates to an assembly of an intake (3) and exhaust (4) camshaft system for selective opening and closing of intake and exhaust valves of each cylinder of an engine and a hydraulic rotar…

DRIVE·Apr 8·2 min read

F01L13/0005 PEUGEOT CITROEN AUTOMOBILES SA [FR]

Device for deactivating combustion cylinders with control wheel

The invention relates to a combustion engine of a motor vehicle comprising a device for modifying the behavior of valves (100, 115, 116, 117, 410) in which a control wheel (115) undergoes a displaceme…

DRIVE·Oct 29·1 min read

F01L13/0005 PEUGEOT CITROEN AUTOMOBILES SA [FR]

Method for operating a multi-cylinder internal combustion engine

The inventive adjustment of the exhaust valve opening prior to the shutdown of a selected cylinder of a multi-cylinder internal combustion engine allows controlling the amount of exhaust gas to remain…

DRIVE·Dec 4·1 min read

F01L13/0005 ABB TURBO SYSTEMS AG [CH]

Throttle body

Object: To provide a throttle body that allows an engine including a throttle control device to be built compactly. Solving Means: The invention relates to a throttle body (14) for controlling a throt…

DRIVE·Sep 29·1 min read

F01L13/0005 HONDA MOTOR CO LTD [JP]

Control device for valves in a combustion engine

Control device for gas exchange valves of a combustion engine with which different valve strokes are to be generated. The constituent individual components are provided with special centering and alig…

DRIVE·Jun 23·1 min read

F01L13/0005 MAHLE VENTILTRIEB GMBH [DE]

Internal combustion engine equipped with a processor and cylinders which each contain at least two electromagnetic controlled inlet valves

The motor vehicle internal combustion engine electromechanical valve drive control has a processor (30) with a receiver (34) for information (R,Cbrut, G, T, Q; C.V.) relating to the engine function an…

DRIVE·Apr 14·1 min read

F01L13/0005 PEUGEOT CITROEN AUTOMOBILES SA [FR]

Internal combustion engine with a processor and electromechanical actuators for controlling the valves

A processor (30) operates four cylinder engine by controlling respective actuators according to received information and to position the working condition of the engine according to one of the two mod…

DRIVE·Jan 28·1 min read

F01L13/0005 PEUGEOT CITROEN AUTOMOBILES SA [FR]

Internal combustion engine with a processor and electromagnetic valve actuators

A processor includes functional units (34,38,39) to control valves of a motor next one at least two of the three modes. A press mode is activated relative to the number (n) of active cylinders. A disa…

DRIVE·Jan 28·1 min read

F01L13/0005 PEUGEOT CITROEN AUTOMOBILES SA [FR]

Method and apparatus for controlling an internal combustion engine

A processor (30) operates active valves to control their displacements following one classic mode: such as a control of opening and control of closing of the valves, or one accelerated or non-uniform …

DRIVE·Jan 28·1 min read

F01L13/0005 PEUGEOT CITROEN AUTOMOBILES SA [FR]

Engine control in deceleration mode

The exchange of the fuel/air mixture is controlled so that the mixture is enclosed at the start of the sliding operating phase (deceleration phase) in the combustion chamber (12) and the mixture is th…

DRIVE·Sep 17·1 min read

F01L13/0005 BOSCH GMBH ROBERT [DE]