Abstract: A method for guiding a motor vehicle on the basis of image data when autonomously driving the motor vehicle in platooning formation following a leading vehicle, by a steering controller coupled to a steering system and a headway controller receiving and controlling a vehicle's interdistance relative to a leading vehicle, said method comprising controlling, by the steering controller, the vehicle's lateral distance relative to a first lane side, said steering controller receiving inputs from a first lane side detector mounted on a first front side location of the vehicle, and from a second lane side detector mounted on a second front side location opposing said first front side location, wherein said first and second lane side detectors are spaced apart over or wider than the vehicle's width.

Abstract: It is aimed to provide a system for alerting a driver of a driver cabin of a motor vehicle, said system comprising: a plurality of light sources arranged in array to project a signal light against the windshield and/or side window, provided in the driver cabin along a horizontal contour of windshield and side windows, outside a line of sight of the driver, and arranged to show a mirror image of the light source in the windshield or side window, visible to the driver; a tracking controller, arranged to identify one or more objects to be tracked in the perimeter of the motor vehicle; a control system, coupled to the tracking controller for activating a number of light sources of the plurality of light sources, arranged to project a signal light indicative of said tracked object substantially centered along a virtual line of sight from the driver towards the identified object.

Abstract: According to the invention, a method is provided of operating a combustion engine comprising more than three cylinders with cylinder valves that are operated in a cycle of fuel intake, pressurizing, firing and exhaust strokes. The method comprises carrying out the cycle for at least two cylinders in a simultaneous operation; and having the simultaneously operated cylinders to exhaust in a manifold that couples to a single turbine.

Abstract: A commercial motor vehicle having a chassis, an engine compartment defined between parallel elongate beams of the chassis, and a driver cabin positioned at least partially over the engine compartment. The driver cabin being supported on the chassis by spaced resilient suspension devices, and includes an upper cabin part and a lower cabin part. The upper cabin part is tiltable to allow access to the engine compartment by being hinged about a lower edge, while the lower cabin part remains associated with the chassis when the upper cabin part is tilted. The lower part of the driver cabin is supported by the resilient suspension devices.

Abstract: It is aimed to provide a projection system for projecting signal data on a windscreen or side screens of a motor vehicle cabin. The system comprises a light source arranged for emitting a beam and a housing, to be configured at an elevated position in the cabin. The housing comprising a digital mirror device, the digital mirror device arranged pattern the beam of the light source to project an image on at least a front and side window portion of the cabin. Part of the housing is shaped with a reflective surface that is optically inverse to the cabin window geometry, so that, when the digital mirror device projects a single image on the optical surface, it is imaged on the windscreen and at least one of side windows.

Abstract: A method for guiding a motor vehicle on the basis of image data when autonomously driving the motor vehicle in platooning formation following a leading vehicle, by a steering controller coupled to a steering system and a headway controller receiving and controlling a vehicle's interdistance relative to a leading vehicle, said method comprising controlling, by the steering controller, the vehicle's lateral distance relative to a first lane side, said steering controller receiving inputs from a first lane side detector mounted on a first front side location of the vehicle, and from a second lane side detector mounted on a second front side location opposing said first front side location, wherein said first and second lane side detectors are spaced apart over or wider than the vehicle's width.

Abstract: A crankshaft and main bearing assembly for an internal combustion engine, includes: a crankshaft (1) with a first main bearing journal (10), a second main bearing journal (20), and one crankpin journal (110) parallel with, but radially spaced from and positioned between the first and second main bearing journals (10, 20). The first and second main bearing journals (10, 20), each have relevant first or second primary entrance openings (11, 21) in an outer surface for receiving fluid lubricant from the confronting first or second main bearing sleeves (210, 220). The one first crankpin journal (110) has a single exit opening (111) on an outer surface for supply of lubricant, in fluid communication with at least one of the primary entrance openings (11, 21). The main bearing journals (10, 20) on their outer surfaces each also have secondary entrance opening (12, 22) circumferentially spaced from the respective primary entrance openings (11, 21) and radially opposite thereto for also receiving fluid lubricant.

Abstract: A method, device and system for detecting and counteracting a runaway condition in a diesel engine system. The diesel engine system includes an inlet for supplying combustion air to a diesel engine, and an exhaust for relieving the diesel engine from exhaust gas. The diesel engine system further includes an exhaust gas recirculation system for selectively allowing exhaust gas from the exhaust to enter the inlet. A first gas flow path actuator is included in the exhaust gas recirculation system, and a second gas flow path actuator is included in the exhaust. The method, as performed by the system, comprises detection of an actual or potential runaway condition, and in response thereto deprives the diesel engine of oxygen. Depriving of oxygen is performed by opening the first gas flow path actuator and closing the second gas flow path actuator to cause stalling of the diesel engine.

Abstract: It is aimed to provide a system for alerting a driver of a driver cabin of a motor vehicle, said system comprising: a plurality of light sources arranged in array to project a signal light against the windshield and/or side window, provided in the driver cabin along a horizontal contour of windshield and side windows, outside a line of sight of the driver, and arranged to show a mirror image of the light source in the windshield or side window, visible to the driver; a tracking controller, arranged to identify one or more objects to be tracked in the perimeter of the motor vehicle; a control system, coupled to the tracking controller for activating a number of light sources of the plurality of light sources, arranged to project a signal light indicative of said tracked object substantially centered along a virtual line of sight from the driver towards the identified object.

Abstract: A mirror adjustment assistance system for trucks having as part of a vehicle body at least a cabin (3) having a front side with respect to an intended main direction of travel, a driver side, and a co-driver side. At least three adjustable mirrors (5, 7, 9, 11, 13, 19) are attached to an exterior of the vehicle body or cabin (3), each of the at least three adjustable mirrors (5, 7, 9, 11, 13, 19) has an aiming marker (43, 45, 59, 61, 65, 69) on or adjacent its reflective surface. At least two vehicle body target markers (41, 57, 63, 67) are positioned on an exterior surface of the vehicle body (3), and at least a single one (41; 57) of the at least two vehicle body target markers is associated with two of the at least three mirrors (5, 9; 7, 11). Any aiming marker (43, 45, 59, 61, 65, 69) of the at least three adjustable mirrors (5, 7, 9, 11, 13, 19) can only be aligned with a single one of the at least two vehicle body target markers (41, 57, 63, 67).

Abstract: A method and apparatus for field testing an NOx-sensor in a diesel engine exhaust system are disclosed. The apparatus is connectable to a truck having a lean burn diesel type engine, via an on-board diagnostic connector. A test cycle is performed on a running engine in at least two different states of operation, while NOx related values issued by the at least one NOx-sensor are measured over a predefined period of time. One state of operation is obtained by simultaneously opening the exhaust gas recirculation valve and controlling the back pressure valve for increasing backpressure. A dedicated algorithm is used to compare the measured values to a predefined model, and to provide a numerical summary and statistical evaluation of the sensor functioning.

Abstract: A chassis arrangement (10), in particular for utility vehicles (1), with at least one axle (3) that extends transverse to the travel direction and carries wheels (4). Movement of the axle (3) is damped by vibration dampers (11) provided with end sections (15), and with at least one stabilizer assembly (12) that has two longitudinally extending sections (13) and a transverse section (14) that connects the longitudinally extending sections. An end section (15) of the vibration damper (11) is held directly on and is connected to the stabilizer assembly (12) on an extension (16, 17) of the transversely orientated section (14) beyond the longitudinal section (13).

Abstract: A commercial motor vehicle having a chassis, an engine compartment defined between parallel elongate beams of the chassis, and a driver cabin positioned at least partially over the engine compartment. The driver cabin being supported on the chassis by spaced resilient suspension devices, and includes an upper cabin part and a lower cabin part. The upper cabin part is tiltable to allow access to the engine compartment by being hinged about a lower edge, while the lower cabin part remains associated with the chassis when the upper cabin part is tilted. The lower part of the driver cabin is supported by the resilient suspension devices.

Abstract: It is aimed to provide a method for guiding of a motor vehicle on the basis of image data, particularly when manoeuvring trucks toward docking stations by a docking controller coupled to a steering system, comprising: identifying, by the docking controller the vehicle's current position; receiving a collision free path; and manoeuvring the vehicle by said docking controller according to said free path, wherein the vehicle's current position is identified by means of an off board vehicle scanner that is mounted in a fixed position relative to the dock station; wherein said vehicle scanner produces scan data signifying a set that are analyzed to identify a reference point of the vehicle and a vehicle's orientation; wherein said reference point and vehicle orientation are transmitted to the docking controller to update the vehicle's current position.

Abstract: A vehicular light bulb locking device includes a resilient retainer clip with a clamp portion for connecting to a lamp reflector unit, a substantially cylindrical portion, and a beveled lip formed at a free end of the clamp portion; and a bracket body for engaging a light bulb in the lamp reflector unit, the bracket body having a hinge pin pivotally received in the cylindrical portion of the retainer clip, and at least one click finger. The bracket body is pivotable between an open position enabling a light bulb to be replaced, and a locked position in which the at least one click finger engages the beveled lip, and a light bulb is firmly held with respect to the lamp reflector unit.

Abstract: A method, device and system for detecting and counteracting a runaway condition in a diesel engine system. The diesel engine system includes an inlet for supplying combustion air to a diesel engine, and an exhaust for relieving the diesel engine from exhaust gas. The diesel engine system further includes an exhaust gas recirculation system for selectively allowing exhaust gas from the exhaust to enter the inlet. A first gas flow path actuator is included in the exhaust gas recirculation system, and a second gas flow path actuator is included in the exhaust. The method, as performed by the system, comprises detection of an actual or potential runaway condition, and in response thereto deprives the diesel engine of oxygen. Depriving of oxygen is performed by opening the first gas flow path actuator and closing the second gas flow path actuator to cause stalling of the diesel engine.

Abstract: A device for use in a truck for lowering the temperature of exhaust gas of a combustion engine has a diffuser 1, which is provided with a cylindrical housing 3 provided with an inlet opening 5 in an end wall 7 and an elongated axially extending outlet opening 9 in the cylinder wall. The device furthermore has a bent guide plate 25 which extends from the outlet opening 9, so that, as a result of the Coanda effect, the hot exhaust gas is diverted along the plate and the jet widens, so that a better mixing with the ambient air, and hence greater cooling, takes place.

Abstract: A pneumatic suspension system for a vehicle is provided comprising a mounting arrangement for mounting a portion of the vehicle on a chassis; the mounting arrangement including at least one pneumatic spring to be arranged and coupled between the portion of the vehicle and the vehicle chassis. A vehicle state control system is provided that provides a pressure set value in the pneumatic spring and a pressure controller is arranged to a valve device alternatively for pressurizing or depressurizing the each pneumatic spring. The valve device comprises at least a first valve having a valve outlet coupled to the spring terminal and a valve inlet communicatively coupled to the pressure terminal. A support structure (102) distinct from the sealing edge (104) is provided arranged to providing supporting contact to the sealing face to counteract deformations of the sealing face.

Abstract: A method and a system are described for a compression release brake in an engine comprising an exhaust manifold connected to a turbine provided with a variable turbine geometry wherein said turbine is further connected to a back pressure valve for controlling the pressure drop over said turbine wherein the method comprises the steps of: controlling said back pressure valve on the basis of a measured engine speed and a desired braking power; calculating a desired exhaust manifold gas pressure on the basis of said measured engine speed and said desired braking power; and, controlling said variable turbine geometry such that the difference between a measured exhaust manifold gas pressure and said calculated desired exhaust manifold gas pressure is minimized.

Abstract: Cylinder head made of cast iron has valve seats provided therein. The valve seats include an annular bore provided in the cast-iron material, a nickel-based intermediate layer which is provided thereon and a contact layer which is provided on said intermediate layer. The contact layer has an air-hardening tool steel, wherein said layers are provided in such a manner that an annularly acting compressive stress is present near the free surface of said contact layer. The invention further includes a method for the production thereof.