Abstract: A tank device for temperature pressure relief in a fuel cell tank, the tank device comprising at least two tank containers and a supply line which can be connected to the tank containers, each of the at least two tank containers having at least one shutoff valve at one end, the shutoff valve being arranged between the respective tank container and the supply line. At least one safety valve is arranged at another end of the tank container, wherein at least the at least two tank containers and the respective safety valve are at least almost completely enclosed by a housing element and/or are encapsulated from an environment. A positive pressure prevails in the housing element, wherein the housing element contains a temperature-sensitive material, wherein the meltable medium of the safety valve melts when the pressure prevailing in the inner space falls, and thus opens the safety valve.

Abstract: A shut-off valve for a pressurized-gas vessel includes a valve closing body which can perform stroke movements and is preloaded by the spring force of a closing spring against a valve seat. When the valve closing body is in a closed position, a connection of a valve inlet to a valve outlet is shut off. The shut-off valve includes an actuator arrangement for opening the valve closing body. The actuator arrangement interacts with an actuating element which is arranged spaced apart from and coaxial with respect to the valve closing body and which is movable by the actuator arrangement in the direction of the valve closing body. When the actuating element abuts against the valve closing body, an opening impulse can be generated.

Abstract: A running gear for a gondola of a gondola lift system for use with support means of the gondola lift system. The running gear includes a running gear frame coupleable to a cabin of the gondola via a support arm, and at least one running wheel, rotatably mountable on the running gear frame, for traveling on a running device of the support means. The running gear includes a guide unit coupleable to the running gear frame via a swivelable cantilever. The guide unit includes a guide element for a form fit with one of two guide devices of the support means, and an actuator element for the form fit with one of two actuator devices of the support means that are rigidly coupled to the running device for deflection of the running device. The running gear includes a control element for swiveling the cantilever together with the guide unit.

Abstract: Disclosed is a tank device (1) for temperature pressure relief in a hydrogen tank, the tank device (1) comprising at least two tank containers (10) and a supply line (4) that can be connected to the tank containers (10). Each of the at least two tank containers (10) includes at least one shut-off valve (8) at one end (26), said shut-off valve (8) being located between the tank container (10) and the supply line (4). Furthermore, the tank containers (10) are entirely surrounded by a housing element (12) and/or encapsulated, in particular pressure-tightly, towards the surroundings (120) by means of the housing element (12), and at least one sacrificial container (14) is arranged in the tank device (1), said sacrificial container (14) being fluidically connected to the tank containers (10) via a pressure relief valve (13).

Abstract: A tank device for temperature pressure relief in a fuel cell tank, the tank device comprising at least two tank containers and a supply line which can be connected to the tank containers, each of the at least two tank containers having at least one shutoff valve at one end, the shutoff valve being arranged between the respective tank container and the supply line. At least one safety valve is arranged at another end of the tank container, wherein at least the at least two tank containers and the respective safety valve are at least almost completely enclosed by a housing element and/or are encapsulated from an environment. A positive pressure prevails in the housing element, wherein the housing element contains a temperature-sensitive material, wherein the meltable medium of the safety valve melts when the pressure prevailing in the inner space falls, and thus opens the safety valve.

Abstract: A drive module for a self-driving vehicle of an elevated-track-type support structure. The drive module is able to be connected to a support arm for a gondola.

Abstract: Transfer equipment for self-propelled cars on a route network similar to an elevated railway. The route network includes at least one track element and at least one intersection, turning or end point, in the region of which the self-propelled car can be transferred from the at least one track element onto an adjustably arranged support unit.

Abstract: An elevated railway-like transport system. The system includes a carrier system with rail-like or cable-like carrier elements that are fastened in the area of portal-like support elements, and includes self-propelled carriages, each of which includes a drive unit that cooperates with the carrier elements, and a gondola that is connected to the drive unit via a carrier device, preferably in the form of a carrying arm, and that is used for passenger transport and/or cargo transport. The carriages are movable independently of one another along the carrier elements, and a distance is formed between two successive carriages on the same carrier element.

Abstract: The invention relates to a shut-off valve (1) for a pressurized-gas vessel, comprising a valve closing body (2) which can perform stroke movements and which is preloaded by the spring force of a closing spring (3) against a valve seat (4), such that, when the valve closing body (2) is in a closed position, a connection of a valve inlet (5) to a valve outlet (6) is shut off, and furthermore comprising an actuator arrangement (7) for opening the valve closing body (2). According to the invention, the actuator arrangement (7) interacts with an actuating element (8) which is arranged spaced apart from and coaxial with respect to the valve closing body (2) and which is movable by means of the actuator arrangement (7) in the direction of the valve closing body (2), such that, when the actuating element (8) abuts against the valve closing body (2), an opening impulse can be generated. The invention furthermore relates to a pressurized-gas vessel having a shut-off valve (1) according to the invention.

Abstract: A drive unit for a self-driving vehicle of an elevated-track-type support structure. The drive unit has at least one electric motor for moving the drive unit along the support structure, the at least one electric motor being able to be at least indirectly driven indirectly with the aid of a first energy supply, and the first energy supply having at least one contact element, which is developed to interact with an electrical conductor immovably situated on the support structure.

Abstract: A method for detecting at least one spray liquid data set of a spray liquid applied to an agricultural area using at least one spray nozzle unit of a spraying device. The method includes receiving a property signal, including a piece of property information of the spray liquid detected using a sensor unit of the spraying device in a through-flow area of the spray nozzle unit during an application operation of the spray liquid; receiving a position signal, including a piece of position information of the spray liquid, using a position unit, the position information representing a geographic position of the spray liquid during the application operation of the spray liquid; and storing the property information and/or a piece of spray liquid information of the applied spray liquid ascertained using the property information, together with the associated position information, using an information unit, for detecting the spray liquid data set.

Abstract: The invention relates to a discharge unit (10?) for discharging a final liquid having a defined final mixing ratio, in particular for agricultural purposes, having a first pre-mixing unit (12), which is designed to mix a first liquid with a first carrier liquid, in particular water, to form a first pre-diluted liquid having a first defined pre-mixing ratio, a second pre-mixing unit (14), which is designed to mix a second liquid with a second carrier liquid, in particular water, to form a second pre-diluted liquid having a second defined pre-mixing ratio, and a final mixing unit (20), which is designed to mix the first pre-diluted liquid with the second pre-diluted liquid to form the final liquid to be discharged having a defined final mixing ratio.

Abstract: A method for monitoring and/or adjusting an active agent concentration in a spray liquid to be deployed via a spray device for agricultural purposes, an active agent and a carrier liquid being fed to a mixing unit of the spray device in order to blend the spray liquid. The method includes: receiving a first property signal including a piece of property information of the blended spray liquid detected using a first sensor unit, to ascertain an actual value of the property information of the spray liquid; receiving a second property signal including the piece of property information of the supplied carrier liquid detected using a second sensor unit of the spray device to ascertain a base value of the property information of the carrier liquid; and outputting an information signal to a display unit and/or a control signal to a delivery unit of the spray device.

Abstract: A method for monitoring and/or modifying an active agent concentration in a spray liquid of a spray device including a plurality of spray nozzle units for deploying the spray liquid for agricultural purposes. The method includes receiving one property signal each including a piece of property information of the spray liquid detected with the aid of a sensor unit of the spray device in a through-flow area of one each of the spray nozzle units, an active agent concentration in the spray liquid being ascertainable using the piece of property information; and outputting an information signal to a display unit and/or a control signal to an intermixing unit and/or a delivery unit of the spray device as a function of the received piece of property information of the spray liquid and/or of an active agent concentration in the spray liquid ascertained using the piece of property information.

Abstract: A device for dispensing a spraying agent, e.g., a plant protection agent, includes a mixing unit for mixing two active agents to form a spraying agent, at least one of the active agents being suppliable to the mixing unit under pressure via a throttle unit, the throttle unit including a feed channel and a discharge channel that are fluidically connectable to each other via at least one throttle channel depending on a position of a throttle element of the throttle unit that is movably situated relative to the feed channel the discharge channel for setting a flow rate of the at least one active agent to be supplied to the mixing unit, the at least one throttle channel being situated at the throttle element and having a fixed channel cross section for keeping the through-flowing flow rate of the at least one active agent constant.

Abstract: The invention relates to an electric solenoid (10) comprising at least one solenoid body (11) and a magnet wire (25; 25a) surrounding the solenoid body (11) in the form of at least one winding on a peripheral surface (16) of said solenoid body (11), the magnet wire (25; 25a) consisting of an electrically conductive wire core (23) and an insulation layer (26) which at least partially surrounds the wire core (23). According to the invention, the wire core (23) consists of aluminium (21) and graphene (22) which is in electrically conductive contact with the aluminium (21).

Abstract: A method for controlling an injection operation of a magnetic injector of an internal combustion engine, the magnetic injector having a coil, the coil being impinged upon by a first current to open the magnetic injector, the coil being short-circuited to hold the magnetic injector open, and the coil being impinged upon by a second current to close the magnetic injector, the second current being directed oppositely to the first current.