Ford Global Technolgoies, LLC

Borgwaldt Technik Gmbh

Frank Kraemer

Vanco Smiljanovski

Joerg Kemmerling

Helmut Matthias Kindl

Franz J Brinkmann

Franz Arnd Sommerhoff

Andreas Kuske

Hanno Friederichs

Carsten Weber

Jan Mehring

Kai Sebastian Kuhlbach

Frank Wunderlich

Bernd Steiner

Oliver Berkemeier

Guenter Bartsch

Ludwig Stump

Anselm Hopf

Jens Groeger

Lutz Henkelmann

Helmut Ruhland

Klemens Grieser

Daniel Roettger

Thomas Lorenz

Stefan Quiring

Guenter Hans Grosch

Jan Linsel

Kay Hohenboeken

Martin Wirth

Albert Breuer

Paul Turner

Werner Willems

Maziar Khosravi

Florian Huth

Thomas Nitsche

Klaus-Peter Heinig

Jens Wojahn

Jens Dunstheimer

Kai-Martin Mayer

Andreas Tissot

Loic Wendling

Marek Behr

Bernhard Mueller

Claudia Conée

Emir Mesic

Bruno Kluß

The disclosure relates to a clutch assembly for a manual transmission of a motor vehicle, having an axially running transmission input shaft which, by way of a clutch having a central release mechanism disposed on the transmission input shaft, is able to be coupled to a motor output shaft. The transmission input shaft has at least one ferromagnetic measuring portion. The magnetization of the ferromagnetic measuring portion is able to be influenced in a magnetoelastic manner by a torsion of the transmission input shaft. Portions of the central release mechanism surround the at least one measuring portion and has a sensor device which is specified for measuring a variable as a function of the magnetization of at least one measuring portion.

Clutch assembly for a manual transmission of a motor vehicle

Methods and systems are provided for an oil gallery of a piston. In one example, a system for a piston comprising an internal oil gallery. The internal oil gallery comprises one or more of a funnel shaped inlet, a funnel shaped outlet, and a plurality of tongues extending along a circumference of the internal oil gallery.

218-0266 volcano-shaped inlet of piston oil-cooling gallery

Methods and systems are provided for a condensation mitigation device. In one example, a system may include a vortex generator arranged in a flow channel of a compressor along with a condensate collection device configured to direct condensate away from compressor blades of the compressor.

Methods and systems for mitigating condensate formation

Methods and systems are provided for an exhaust gas system. In one example, a system comprises a conical passage fluidly coupling a turbine outlet to an aftertreatment device. The conical passage may further comprise a scavenge valve to adjust exhaust gas flow therethrough.

Methods and systems for an exhaust system

Methods and systems are provided for an exhaust-gas arrangement. In one example, a system may include a barrier dividing an intake passage into first and second portions to mitigate exhaust-gas recirculate mixing with charge air upstream of a compressor.

Methods and systems for exhaust-gas recirculation

Methods and systems are provided for a prechamber. In one example, the prechamber comprises an interior volume fluidly coupled to flow channels of an ignition plug and a bracket. The bracket is configured to move relative to the ignition plug and a cylinder head to misalign the flows channels and block the flow of air to the interior volume.

Methods and systems for a prechamber

An exhaust gas turbine is provided. The exhaust gas turbine includes a first turbine housing part having insulating material extending along an interior surface and a second turbine housing part having insulating material extending along an interior surface, the second turbine housing part coupled to the first turbine housing part to form a volute directing exhaust gas to a turbine wheel.

Assembled turbine housing

The application relates to internal combustion engines, cylinder heads, exhaust passages, and shapes and configurations of the exhaust passages. The exhaust passage may have cross-sectional shapes formed by two limbs. The cross-sectional shape of the exhaust passage may change as the passage extends. The exhaust passage may also merge with other exhaust passage. The exhaust passage may be part of a cylinder head or an exhaust manifold.

Internal combustion engine with cylinder head, and method for producing a cylinder head of an internal combustion engine of said type

Methods and systems are provided for a boosted internal combustion engine. In one example, a system may include an intake system for supplying charge air, a compressor arranged in the intake system, a first shut-off element arranged in the intake system upstream of an impeller of the compressor, a bypass line that branches off from the intake system upstream of the first shut-off element and that rejoins the intake system upstream of the impeller, a second shut-off element arranged in the bypass line, a compressed air line that opens into the bypass line downstream of the second shut-off element, and a third shut-off element arranged in the compressed air line. A map width of the compressor may be increased by providing airflow to the impeller via the bypass line during low mass flow conditions, and impeller acceleration may be expedited by providing compressed air via the compressed air line.

Systems and methods for a boosted internal combustion engine with an intake-side bypass line

Methods and systems are provided for a turbocharger. In one example, the turbocharger may include one or more cooling devices for cooling a compressor. The cooling devices may include a ventilation system arranged in a compressor impeller and shaft, the ventilation system configured to allow ambient air to flow into the shaft without being compressed.

Supercharged internal combustion engine with compressor

Methods and systems are provided for a swirl generating device upstream of a compressor including a method, a system, and an apparatus for actuating the swirl generating device, which is located in a ring-shaped duct, adjust a swirl of air flowing through the ring-shaped duct to the compressor in response to engine operating conditions.

Radial turbocharger comprising a swirl generator

Embodiments for operating an engine having parallel turbochargers and two fluidically coupleable, separated intake manifolds is provided. In one example, a method includes responsive to a first condition, operating a first cylinder group of an engine, deactivating a second cylinder group of the engine, and blocking fluidic communication between a first intake manifold coupled to the first cylinder group and a second intake manifold coupled to the second cylinder group, and responsive to a second condition, activating the second cylinder group and establishing fluidic communication between the first and second intake manifolds.

Exhaust-gas-turbocharged internal combustion engine with partial deactivation

The disclosure relates to a spark-ignited charged internal combustion engine coupled to an exhaust gas turbocharger with a compressor mounted on a rotatable shaft, the rotatable shaft coupled to a turbine and to an electric auxiliary drive. The electric auxiliary drive of the exhaust gas turbocharger may be activated to increase rotational speed of the rotatable shaft to drive the compressor to supply boost to the engine. The electric auxiliary drive may be engaged or disengaged from the rotatable shaft, responsive to engine operating conditions, such as engine speed, rotation speed of the rotatable shaft, exhaust volume, and engine boost demand.

Spark-ignited internal combustion engine with electrically drivable exhaust gas turbocharger, and method for operating an internal combustion engine of this type

A method for operation of an engine. The method includes during a first operating condition, permitting intake airflow through an intake air-supply turbine positioned upstream of a cylinder to drive a generator, the generator coupled to an energy storage device, and inhibiting intake airflow through a motor-driven compressor arranged in parallel flow arrangement with the intake air-supply turbine, the motor driven compressor coupled to a motor coupled to the energy storage device. The method further includes during a second operating condition, permitting intake airflow through the motor-driven compressor while the motor-driven compressor receives rotation input from the motor, and inhibiting intake airflow through the intake air-supply turbine.

Engine system with intake air-supply turbine and motor-driven compressor

Methods and systems are provided for reducing coking deposits in a fuel injection system. In one example, a method may comprise humidifying intake air of an intake system of an engine in response to a determination that fuel injector coking is occurring, or after a duration has passed since a most recent humidification event. A humidifying fluid, such as water, may be injected into the intake system to humidify the intake air, and the resulting humidified intake air may reduce and/or remove coking deposits on one or more direct fuel injectors of the fuel injection system.

Systems and methods for removing coking deposits in a fuel injection system

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Neunkirchen-Seelscheid, Germany

Frank Kraemer