Abstract: A hydraulic vane-type camshaft adjuster, having a stator and a rotor arranged therein such that the rotor can rotate during control mode, wherein the rotor and the stator form at least two working chambers and are separated by a vane. A locking pin immobilizes the rotor in a rotationally fixed manner in relation to the stator wherein the locking pin is connected to an active accumulator, which deflects the pin if required. The active accumulator is arranged below a rotation axis on a camshaft. A method is also provided.

Abstract: A camshaft adjuster (4) with a stator (20) that has an outer part (50) for concentrically holding a rotor (22) with vanes (34) arranged around the rotor (22) and a segment (52) projecting from the outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). A cover (1564, 156) is located on an axial side of the ring-shaped outer part, and the cover includes a cavity for holding hydraulic fluid from the pressure chambers (44). The segment (52) may also have a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).

Abstract: A hydraulic camshaft adjuster for changing the control times of gas exchange valves of an internal combustion engine, designed as a vane cell camshaft adjuster. A control device inserted in the vane selectively opens and interrupts a flow connection between the working chambers. A locking device prevents relative motion between the rotor and the stator in that the rotor is fastened to the stator at a vane position. A switching valve, which has three working ports, a P port and a T port, can be moved into different control positions by an adjusting element,—wherein in the control position, the P port communicates with the working chambers via the A port, the B port is blocked at the switching valve, and the T port communicates with the control device of the vanes via the C port.

Abstract: A wiper blade for cleaning vehicle windscreens includes a wiper rubber with groove-like holding fixtures formed in the longitudinal sides of the wiper rubber, in which spring strips are partially contained. The spring strips project laterally from the holding fixtures with their longitudinal sides, and having an adapter element consisting at least essentially of plastic for the at least indirect attachment of the wiper blade to a wiper arm. The adapter element exhibits groove-like guides which are disposed on the two longitudinal sides of the adapter element on sides facing one another, wherein the guides encompass the two spring strips on the sections of the spring strips projecting from the holding fixtures. The adapter element is connected to at least one separate reinforcing element which encompasses the spring strips on the sections of said spring strips projecting from the holding fixtures at least section-wise.

Abstract: A zipper carton assembly for receiving a blinded trial product includes a carton body having an encircling side wall, a floor, and a covering that together bound an inner compartment for receiving the blinded trial product, an adhesive layer disposed on a portion of the covering, and a removable liner covering at least a portion of adhesive layer. The covering includes an inner closure panel that folds into a closed position to selectively cover an access opening to the inner compartment and an opposing outer closure panel that folds over and is secured to a portion of the inner closure panel by means of the adhesive layer. The removable liner covers the adhesive layer until the zipper carton assembly is ready for sealing. The sealed zipper carton assembly can be opened by removing a zipper tear strip formed in a portion of the covering.

Abstract: An attachable panel assembly includes a replacement panel having a mounting panel and a closure panel projecting from the mounting panel. The closure panel has an attachment portion and a removable zipper tear strip disposed between the attachment portion and the mounting panel. The panel assembly also includes a first adhesive layer disposed on the mounting panel and a second adhesive layer disposed on the attachment portion of the replacement closure panel, the first adhesive layer and the second adhesive layer being disposed on opposing sides of the replacement panel. A resealable carton system includes the panel assembly attached or attachable to a carton body of a carton assembly by means of the first adhesive layer. The carton assembly can be sealed by closing an inner closure panel of the carton assembly and folding the replacement closure panel so that the second adhesive binds to the inner closure panel.

Abstract: A hydraulic camshaft adjuster, including a rotor and a stator and a hydraulic medium management system, by which at least two chambers separated by a rotor-fixed vane can be or are connected to a hydraulic medium supply device and/or hydraulic medium discharge device by an interposed hydraulic valve, wherein the vane contains a switchable hydraulic medium control device designed for selective release and interruption of a fluid connection from one chamber to the other chamber. A locking device for excluding a rotational movement between the rotor and the stator locks the rotor to the stator in a vane position in which the volume of the two chambers is approximately equal, and includes a pin, interlockable with a stator-fixed component, designed to control the inflow and/or outflow of hydraulic medium to/from a chamber.

Abstract: A hydraulic camshaft adjuster for changing the control times of gas exchange valves of an internal combustion engine, designed as a vane cell camshaft adjuster. A control device inserted in the vane selectively opens and interrupts a flow connection between the working chambers. A locking device prevents relative motion between the rotor and the stator in that the rotor is fastened to the stator at a vane position. A switching valve, which has three working ports, a P port and a T port, can be moved into different control positions by an adjusting element,—wherein in the control position, the P port communicates with the working chambers via the A port, the B port is blocked at the switching valve, and the T port communicates with the control device of the vanes via the C port.

Abstract: The invention relates to a wiper blade (10) for the cleaning of vehicle windows, with a wiper blade body (12), which is able to be connected to a wiper arm (1) via preferably a wiper blade adapter (11) arranged approximately centrally on the wiper blade body (12), wherein the wiper blade body (12) has a wiper rubber (13) with a wiper lip (14), and wherein a receiving groove (16, 17) which is U-shaped in cross section is formed and in which a strip-shaped spring strip (18, 19) engages in the wiper rubber (13) on both longitudinal sides lying opposite each other. According to the invention, it is provided that the two spring strips (18, 19) are rigidly connected to each other by means of at least one reinforcing element (25), wherein the reinforcing element (25) engages over the wiper blade body (12) on the side facing away from the wiper lip (14) and is connected at least indirectly to the two spring strips (18, 19).

Abstract: A camshaft adjuster (4) with a stator (20) that has an outer part (50) for concentrically holding a rotor (22) with vanes (34) arranged around the rotor (22) and a segment (52) projecting from the outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). A cover (1564, 156) is located on an axial side of the ring-shaped outer part, and the cover includes a cavity for holding hydraulic fluid from the pressure chambers (44). The segment (52) may also have a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).

Abstract: A hydraulic camshaft adjuster, including a rotor and a stator and a hydraulic medium management system, by which at least two chambers separated by a rotor-fixed vane can be or are connected to a hydraulic medium supply device and/or hydraulic medium discharge device by an interposed hydraulic valve, wherein the vane contains a switchable hydraulic medium control device designed for selective release and interruption of a fluid connection from one chamber to the other chamber. A locking device for excluding a rotational movement between the rotor and the stator locks the rotor to the stator in a vane position in which the volume of the two chambers is approximately equal, and includes a pin, interlockable with a stator-fixed component, designed to control the inflow and/or outflow of hydraulic medium to/from a chamber.

Abstract: A volume store which has a substantially hollow cylindrical housing and a separating element displaceably disposed within the housing. The housing is fixedly disposed within a hollow chamber of a camshaft.

Abstract: A stator (20) for a camshaft adjuster (4). The stator (20) has an outer part (50) for concentrically holding a rotor (22) with vanes (34) arranged around the rotor (22) and a segment (52) projecting from the outer part (50) for engaging between two vanes (34) of the rotor (22), in order to form, together with the two vanes (22), pressure chambers (44) of the camshaft adjuster (4). Here, the segment (52) has a cavity (70) for holding a hydraulic fluid from the pressure chambers (44).

Abstract: A camshaft adjuster having a first component, a second component rotatable relative to the first component within an angular range, and a locking device for locking the first component relative to the second component. The locking device includes a first locking bolt and a second locking bolt on the first component and a central slotted guide on the second component, and wherein the two locking bolts are movably guided between a locking position and an unlocking position and engage in the central slotted guide in a central angular position relative to one another in their locking position. At least one terminal slotted guide, in which the first locking bolt or the second locking bolt engages in its locking position in a terminal angular position differing from the central angular position of the components, is arranged on the second component.

Abstract: A hydraulic camshaft adjuster-having a stator drivable by the internal combustion engine and having a rotor connectable to a camshaft, wherein the rotor is fixed releasably to the stator via at least one first pin-like locking pin in a rotationally fixed manner in a centre position counter to a first rotational direction. The locking pin is designed for moving into and moving out of a first slotted guide in a first axial direction defined by the rotational axis of the stator and/or of the rotor. A second locking pin can be moved in a second axial direction parallel to the first axial direction but in a different direction, into a second slotted guide, so as to secure the rotor relative to the stator in a centre position counter to a second rotational direction in a different direction to the first rotational direction, and can be moved out of the second slotted guide.

Abstract: A fastening arrangement (1) to connect a camshaft phaser (2) to an end (3) of a camshaft (24) is provided, whereby the camshaft phaser (2) has a hub (4) that is connected to the camshaft end (3) by a fastening screw (5), whereby the hub (4) has an inner conical surface (6) that tapers away from the camshaft phaser (2), and a clamping element (7) is affixed between this inner conical surface (6) and the fastening screw (5), whereby the fastening screw (5) clamps the hub (4) to the camshaft end (3) via the clamping element (7).

Abstract: An arrangement of a camshaft phaser (1) which allows a variable pressure boost in that a rotary piston (7) of the camshaft phaser (1) either creates or eliminates a fluid connection between a first pair of working chambers and a second pair of working chambers arranged in the axial direction (23).

Abstract: A directional valve (30) for controlling a hydraulic oil flow from a pressure port (34) via working chambers of a camshaft adjuster (4) to a tank port (58). The directional valve (30) includes an accumulator port (36) for conducting at least a part of the hydraulic oil flowing out of a working chamber into a volume accumulator (54) before said hydraulic oil flows out into the tank port (58), and the accumulator port (36) is connected via a passage (60) to the pressure port (34).