Abstract: A personal watercraft equipped with an engine cooling system and a cleaning system therefore, including a body 1 including a deck 3 and a hull 2, an engine E accommodated in the interior of the body 1, a cooling system configured to cool the engine E using water taken in from outside the body 1, and a flush pipe 39, one end of which is coupled to the cooling system to guide cleaning water to the cooling system, and an opposite end of the cleaning water supply line has an opening that is formed on the deck 3 of the body 1 and is configured to open outward; and a coupling member 40 is attached to the opening to couple the cleaning water supply line to a cleaning water supply source located outside the body.

Abstract: A process is provided for manufacturing a ball and socket joint that has a ball pivot (2) that is composed of a pivot pin (3) with an essentially spherical ball head (4) arranged or made integrally in one piece on one side. A bearing shell (5) is provided as well as a preformed plastic film as a thin-walled ball socket (7) with a joint surface (8) enclosing the ball head at least partially. A lubricant (9) is introduced between the surface of the ball head (4) and the joint surface (8) of the thin-walled ball socket (7). According to the process, the thin-walled ball socket (7) is filled first with the lubricant (9). The ball head (4) of the ball pivot (2) is then introduced into the thin-walled ball socket (7) filled with lubricant (9), and the ball head (4) provided with the thin-walled ball socket (7) is subsequently introduced into the housing (10). Finally, the free space between the thin-walled ball socket (7) and the housing (10) is filled up with a material to form a bearing shell (5).

Abstract: A leisure vehicle comprising an electronic control throttle system of an engine in which an actuator drives a throttle valve in response to an operation signal according to an operation amount of a throttle operation device, the electronic control throttle system including a throttle valve controller configured to send a control signal to the actuator to drive the throttle valve. The throttle valve controller is configured to give a gain to compensate for a deviation between a target opening degree of the throttle valve that is set based on the operation amount of the throttle operation device and an actual opening degree of the throttle valve which is a detected opening degree of the throttle valve. The throttle valve controller is configured to set the gain that causes the throttle valve to enter an overshooting region that exceeds a fully open position in a movement range of the throttle valve.

Abstract: A monitoring device, process and system use an image recording device for recording an image falling on the eyes of the user of the device. The monitoring device includes a display and a signal processor with which at least the image signals recorded by the image recording device can be evaluated. An input medium and a storage medium are used for storing and retrieving information about the topology of the building. An instantaneous position of the user of the device is determined by evaluating the image signals sent by the image recording device by pattern recognition.

Abstract: A shifting device (1) for the mechanical coupling-free transmission of shift commands to an automatic transmission of a motor vehicle (shift-by-wire shifting), with at least one housing and/or one frame and one selector lever for the manual selection of shift commands for the vehicle transmission in at least one shift gate. The selector lever can be moved manually into at least four positions (P, R, N, D), pivotable about at least one shift axis. A transmission device(s) transmits the shift commands without mechanical coupling with the vehicle transmission (shift by wire). A mechanical coupling (16) is provided between the selector lever (2) and the transmission of the vehicle. This mechanical coupling (16) activates the parking brake exclusively and automatically when the selector lever (2) is engaged in the P position and is automatically uncoupled from the selector lever when the selector lever (2) is pivoted out beyond the adjacent position.

Abstract: A method for controlling an engine having an intake manifold and an exhaust manifold, where an exhaust gas recirculation path with a valve is provided between said intake and exhaust manifold, and the engine has a turbocharger; the method comprising during at least one decreased engine output condition, increasing opening of the exhaust gas recirculation valve and adjusting exhaust expansion through a turbine of the turbocharger to decrease expansion through the turbocharger and thereby reduce a likelihood of turbocharger surge.

Abstract: A ball-and-socket joint for a motor vehicle, and especially for the chassis of the motor vehicle, with a ball-and-socket joint housing is provided with a joint opening (6), in which housing there is arranged a bearing shell (5). The ball-and-socket joint has a ball pivot (3) with a pin (2) and with a joint ball (1), which is rotatably and pivotably mounted in the bearing shell (5), in which case the pin extends out of the ball-and-socket joint housing (4) through the bearing shell (5) and the joint opening (6). The bearing shell (5) is made at least partially of a plastic mixed with an anti-adhesive material and reinforced with fibers.

Abstract: A machining system and unit, especially a welding cell, is provided for use for the machining of workpieces (2), especially body parts of vehicles. The machining system has one or more machining stations (15, 16) with robots (18, 19, 20) and at least one rotation or turning station (5), which has at least two work stations (6, 7) for carrying out different operations simultaneously. The turning station (5) has at least two said multiaxially movable turning units (8, 9) arranged next to one another with said gripping tools (11, 12, 13). The working areas (10) intersect each other at the work stations (6, 7).

Abstract: The invention relates to a method of producing silane or hydrochlorosilanes by disproportionation of a higher chlorinated hydrochlorosilane or a mixture of said hydrochlorosilanes in the presence of a catalyst. Before the catalyst is used, it is a) washed with hyper-pure water in one or several steps; b) transferred in the water-moist state to the reactor in which the disproportionation is to proceed; c) treated in the reactor with boiling methanol or rinsed with anhydrous methanol; and d) the methanol is removed from the catalyst by evacuation and/or stripping with inert gas. The invention further relates to a method for treating disproportionation catalysts.

Abstract: A process for setting an anesthesia apparatus or respirator with a control unit controlling the respiration is wherein a) after selecting an input sector for a respiration parameter by pressing the rotary and acknowledge switch and keeping it pressed beyond a preset first time threshold and by subsequently adjusting same corresponding to the direction of rotation of the rotary and acknowledge switch, an increase or decrease in the value of the selected parameter is brought about directly via the control unit, b) the set value of the selected parameter is changed over into the presetting by releasing the rotary and acknowledge switch, c) repeated pressing of the rotary and acknowledge switch and keeping it pressed within a second preset time threshold after releasing the rotary and acknowledge switch according to b) leads to the setting of the parameter selected with an increased or decreased value according to a), so that a further adjustment of the selected parameter setting is possible, d) pressing and rele

Abstract: The present application relates to a mobile conveying vehicle comprising axles rigidly arranged on a support frame, an operator's cabin and a series of units and additional unit parts such as an engine, pumps, a radiator, hydraulic tank and/or fuel tank. In accordance with the application, the operator's cabin and the units with additional unit parts are mounted on a common frame construction. The frame construction is uncoupled from the support frame.

Abstract: A bearing shell with a spherical bearing surface for a ball and socket joint preferably for use in chassis suspensions or steering mechanisms of motor vehicles, which has essentially a joint housing and a bearing journal, which comprises a spherical surface and a pivot part and which is mounted with the spherical surface rotatably and deflectably in the spherical bearing surface of the bearing shell fixed in the joint housing, is presented, in which a filament fabric is embedded according to the present invention in the thermoplastic of the bearing shell (5, 11, 12, 13, 14, 15) at least in a partial area.

Abstract: The present application relates to a hydraulic system having a hydraulic supply, a consumer and having a control valve, which is in communication with the consumer by means of a first line and a second line, it being possible for the control valve to be switched into different positions, and the control valve connecting the hydraulic supply to the first line in at least one position. Furthermore, a first valve, which is in communication with the first line and the second line, is provided. Moreover, a third line, serving as a further return, which is in communication with the first valve and does not lead to or open out in the control valve, is also provided, the first valve being connected in such a manner that when pressure is applied to the first line it opens up a connection between the second and third lines.

Abstract: A method to determine and control engine torque in an internal combustion engine. The method may significantly reduce torque strategy calculations and the calibration complexity.

Abstract: A system and method to control engine valve timing to during the start of an internal combustion engine. Valves that may be deactivated are controlled in a manner to reduce hydrocarbon emissions during the start of an internal combustion engine.

Abstract: A bearing shell for a ball and socket joint made of plastic as well as the ball and socket joint per se, wherein the bearing shell has first areas, which are subject to higher mechanical loads than the other areas of the bearing shell, wherein the material of the bearing shell forming the first areas is formed from a reinforced plastic, and the other areas are made of a less reinforced or unreinforced plastic.