Abstract: An injection device for administering a substance, including a housing, a plunger rod which can be moved relative to the housing, at least one retaining element associated with the rod to hold the rod relative to the housing, and a displaceable locking sleeve which can be displaced relative to the housing from one position in which the sleeve holds the at least one retaining element in a retaining position to a second position in which the at least one retaining element is released.

Abstract: An autoinjector for dispensing a liquid product includes a housing; a product container arranged in the housing, particularly, a syringe comprising a displaceable piston; a drive member; a first spring which acts on the drive member and the piston to dispense the product from the container; signal element releasably axially coupled with the drive member so that the signal element is transported in the dispensing direction as the drive member is displaced; and a second spring, which exerts a spring force on the signal element against the dispensing direction and is tensioned as the signal element is transported in the dispensing direction. When the signal element is released or detached from the axial coupling, the second spring causes the signal element to accelerate opposite the dispensing direction and strike against a signal stop and generate an acoustic and/or tactile signal.

Abstract: A disc brake for utility vehicles includes a brake disc, a first brake lining on a first side of the brake disc and a second brake lining on a second side of the brake disc opposite the first side. A spreading device is also provided which generates a force that moves the first and the second brake lining away from one another.

Abstract: A refrigeration circuit for a motor vehicle includes a refrigerant compressor, a condenser for exchanging heat with a cooling circuit, a chiller for exchanging heat with the cooling circuit, and an evaporator for temperature control of air in an air-conditioning device. The evaporator being in parallel with the chiller, and, in a main circuit, the refrigerant compressor, the condenser, and the parallel circuit of chiller and evaporator being connected in series. The circuit also includes a return line that branches off from the main circuit on a high-pressure side of the refrigerant compressor and leads into the main circuit on a low-pressure side of the refrigerant compressor, and a valve circuit to block and release flow through the return line.

Abstract: Please substitute the new Abstract submitted herewith for the original Abstract: An air-conditioning system for an electrically driveable motor vehicle includes a coolant-conducting HVA circuit to which a traction battery and an evaporator for cooling the traction battery are connected, a coolant-conducting heating circuit for controlling the temperature of an interior compartment of the motor vehicle, to which heating circuit a condenser for releasing thermal power is connected, a coolant-conducting refrigeration circuit, to which the evaporator, the condenser and a compressor are connected, a heat exchanger, which is connected to the HVA circuit and which is controllably connectable to the heating circuit and which is configured for coolant-based transfer of thermal power from the heating circuit into the HVA circuit, and a control device.

Abstract: An integration component for a temperature-control system of a motor vehicle, by which component a fluidic circuit is formed, has a finished part for conducting a coolant and at least one fluid element. The finished part has an outer housing; a cooling channel structure which is formed by a network of cavities within the outer housing and is intended for conducting the coolant; cooling channel connections for cooling channels of the cooling channel structure, which connections are formed in one piece with the outer housing and can be coupled to components of the temperature-control system; and at least one receiving portion for the at least one fluid element, wherein the at least one fluid element is located above the receiving portion in order to influence a flow of the coolant in at least one cooling channel of the cooling channel structure.

Abstract: A thermal system for a motor vehicle has a coolant-conducting HVS circuit connected to a traction battery, a heating circuit controlling the temperature of a passenger compartment thermally coupled to the HVS circuit, a cooling circuit connected to a heat source and fluidically coupled to the HVS circuit to transfer to the traction battery heat provided by the heat source and transported by the coolant, and a control device configured to, during the heating of the traction battery, branch off at least a proportion of the heat before the transfer to the traction battery and transmit said proportion of the heat into the heating circuit to precondition the heating circuit.

Abstract: A thermal system for a vehicle having a comprehensive cooling circuit, a refrigeration circuit, a cooling circuit, a heating circuit, and a plurality of switched states is disclosed. The cooling circuit is connected with a heat source of the vehicle. The cooling circuit has a high-voltage accumulator (HVA) circuit to which a high-voltage accumulator for supplying power to an electric drivetrain of the vehicle is connected. An ambient cooler is connected to the cooling circuit downstream of the heat source. A chiller for transferring heat from the HVA circuit into the refrigeration circuit is also connected to the refrigeration circuit. A first switched state, in which the HVA circuit downstream and upstream of the heat source is connected to the cooling circuit, can be set such that an extended HVA circuit, in which the high-voltage accumulator and the heat source are connected in series is configured.

Abstract: A cooling system for a motor vehicle has an electrical energy storage device for driving the motor vehicle; a chiller through which a refrigeration circuit and, fluidically separated therefrom, a main cooling circuit can flow; one or more control elements; at least one heat source, and one or more ambient air coolers. In a first mode, the control elements form the main cooling circuit such that the main cooling circuit can flow through the chiller, the energy storage device and none of the ambient air coolers. In a second mode, the control elements form the main cooling circuit such that the main cooling circuit can flow through the chiller, the energy storage device and at least one of the ambient air coolers. In a third mode, the control elements form the main cooling circuit such that the main cooling circuit can flow through the chiller, at least one of the ambient air coolers and the heat source.

Abstract: A heating system for an electric or hybrid vehicle is provided. The heating system includes a refrigerant circuit, a heater heat exchanger which is arranged in a heating circuit, for air-conditioning the interior, a high-voltage storage device which is arranged in an HVS circuit, and a cooler which is arranged in a cooling circuit. The heating circuit, the HVS circuit, and the cooling circuit are integrated into a common coolant circuit. In a first HVS cooling operation, the HVS circuit is separated from the cooling circuit and connected to a chiller in order to discharge heat into the refrigerant circuit. In a second HVS cooling operation, the HVS circuit is connected to the cooling circuit via a chiller bypass in order to discharge heat via the cooler.

Abstract: A thermal system for a vehicle having a comprehensive cooling circuit, a refrigeration circuit, a cooling circuit, a heating circuit, and a plurality of switched states is disclosed. The cooling circuit is connected with a heat source of the vehicle. The cooling circuit has a high-voltage accumulator (HVA) circuit to which a high-voltage accumulator for supplying power to an electric drivetrain of the vehicle is connected. An ambient cooler is connected to the cooling circuit downstream of the heat source. A chiller for transferring heat from the HVA circuit into the refrigeration circuit is also connected to the refrigeration circuit. A first switched state, in which the HVA circuit downstream and upstream of the heat source is connected to the cooling circuit, can be set such that an extended HVA circuit, in which the high-voltage accumulator and the heat source are connected in series is configured.

Abstract: A cooling system for a motor vehicle has an electrical energy storage device for driving the motor vehicle; a chiller through which a refrigeration circuit and, fluidically separated therefrom, a main cooling circuit can flow; one or more control elements; at least one heat source, and one or more ambient air coolers. In a first mode, the control elements form the main cooling circuit such that the main cooling circuit can flow through the chiller, the energy storage device and none of the ambient air coolers. In a second mode, the control elements form the main cooling circuit such that the main cooling circuit can flow through the chiller, the energy storage device and at least one of the ambient air coolers. In a third mode, the control elements form the main cooling circuit such that the main cooling circuit can flow through the chiller, at least one of the ambient air coolers and the heat source.

Abstract: A transport apparatus for transferring workpieces in a processing device includes at least two stations having at least two gripping tool units arranged on a gripping tool support which is movable back and forth between the stations of the processing device. The gripping tool support is movably mounted so as to be linearly guided and mounted by a parallelogram guide arrangement so as to be displaceable transversely with respect to its linearly guided movability. The gripping tool support is movable by a gripping tool support drive with two crank gear arrangements each having a gripping tool support drive motor.

Abstract: A heating system for an electric or hybrid vehicle, to which a high-voltage accumulator is connected, includes a coolant circuit having a heating circuit to which a heating heat exchanger is connected for air-conditioning the interior, and having a cooling circuit to which a cooler and a heat source are connected. The heating system has at least two refrigerating circuits, wherein a first refrigerating circuit includes an air-conditioning evaporator for air-conditioning the interior, and a first condenser, by which the first refrigerating circuit is thermally coupled to the coolant circuit in order to dissipate heat from the first refrigerating circuit. The second refrigerating circuit is thermally coupled by a second condenser to the coolant circuit. The two refrigerating circuits, however, are not coupled to each other. At least one of the refrigerating circuits further includes a chiller in order to dissipate heat from the coolant circuit.

Abstract: Temperature control of an interior of a motor vehicle having an electrical drive is carried out by a heat pump arrangement having a heating temperature region and a low temperature region, wherein the heating temperature region includes at least one interior heat exchanger thermally coupled to the interior and the low temperature region includes at least one of an exterior heat exchanger and a heat exchanger disposed on a component of the electrical drive.

Abstract: In a transport method for transferring workpieces between a plurality of successive stations of a processing device, especially a forming device, workpieces are in each case transported from one station to the respective next station of the processing device simultaneously by means of a plurality of gripping tools which are movable jointly in a transport cycle. In the event of a process disturbance, the transport cycle is suspended and the gripping tools with the workpieces are moved into a waiting position in which the workpieces are outside the operating range of processing tools of the stations of the processing device. Once the process disturbance has been eliminated, the transport cycle of the workpieces is resumed. By virtue of the movement of the gripping tools into a safe waiting position outside the operating range of the processing tools of the stations, consequent damage resulting from the process disturbance can be prevented.

Abstract: A transport apparatus for transferring workpieces in a processing device includes at least two stations having at least two gripping tool units arranged on a gripping tool support which is movable back and forth between the stations of the processing device. The gripping tool support is movably mounted so as to be linearly guided and mounted by a parallelogram guide arrangement so as to be displaceable transversely with respect to its linearly guided movability. The gripping tool support is movable by a gripping tool support drive with two crank gear arrangements each having a gripping tool support drive motor.

Abstract: In a transport apparatus for transferring workpieces in a multi-station forming device, gripping tools are arranged on a gripping tool support which is movable back and forth between the stations of the forming device. The gripping tools are each assigned a gripping tool drive, which is arranged on the gripping tool support, for individual operation of the gripping tools for gripping or releasing a workpiece. The gripping tools each have two tong arms which are movable linearly towards one another and away from one another by means of the respective gripping tool drive. The gripping tool drives are each configured to be electrically or hydraulically servo-controlled.

Abstract: In a transport method for transferring workpieces between a plurality of successive stations of a processing device, especially a forming device, workpieces are in each case transported from one station to the respective next station of the processing device simultaneously by means of a plurality of gripping tools which are movable jointly in a transport cycle. In the event of a process disturbance, the transport cycle is suspended and the gripping tools with the workpieces are moved into a waiting position in which the workpieces are outside the operating range of processing tools of the stations of the processing device. Once the process disturbance has been eliminated, the transport cycle of the workpieces is resumed. By virtue of the movement of the gripping tools into a safe waiting position outside the operating range of the processing tools of the stations, consequent damage resulting from the process disturbance can be prevented.

Abstract: A heating system for an electric or hybrid vehicle, to which a high-voltage accumulator is connected, includes a coolant circuit having a heating circuit to which a heating heat exchanger is connected for air-conditioning the interior, and having a cooling circuit to which a cooler and a heat source are connected. The heating system has at least two refrigerating circuits, wherein a first refrigerating circuit includes an air-conditioning evaporator for air-conditioning the interior, and a first condenser, by which the first refrigerating circuit is thermally coupled to the coolant circuit in order to dissipate heat from the first refrigerating circuit. The second refrigerating circuit is thermally coupled by a second condenser to the coolant circuit. The two refrigerating circuits, however, are not coupled to each other. At least one of the refrigerating circuits further includes a chiller in order to dissipate heat from the coolant circuit.