Abstract: A cylinder includes a piston moving in a cylinder housing fastened to a cylinder rod and rotatable about a cylinder longitudinal axis, and a position sensor comprising a sensor magnet and a sensor element, which interacts with the sensor magnet and which is configured to detect a cylinder rod position relative to the cylinder housing. The sensor magnet is fastened on the cylinder rod rotatably with respect to the cylinder rod and is guided non-rotatably with respect to the cylinder housing.

Abstract: A pneumatic component includes a cylinder, a piston running in the cylinder, and a grooved ring. The grooved ring seals the piston from the cylinder, and has a static side and a dynamic side. The static side of the grooved ring has at least two concentric microlips.

Abstract: A position measuring apparatus includes at least one bearing, a rod of magnetizable material guided in the at least one bearing, a linear magnetic field sensor, and a magnet disposed next to the linear magnetic field sensor. The rod includes a cutout, and the magnet is arranged in the cutout within an enveloping cylinder lateral surface around the rod.

Abstract: The invention relates to a cylinder having a piston (14) moving in a cylinder housing (12), said piston being fastened to a cylinder rod (16) and rotatable about a cylinder longitudinal axis (L), and further having a position sensor (18), comprising a sensor magnet (20) and a sensor element (22), which interacts with the sensor magnet (20), and which is configured for detecting a cylinder rod position relative to the cylinder housing (12). The invention provides that the sensor magnet (20) is fastened on the cylinder rod rotatably with respect to the cylinder rod (16) and is guided non-rotatably with respect to the cylinder housing (12).

Abstract: The invention relates to a pneumatic component with a cylinder (12); a piston (14) running in the cylinder and a grooved ring (16), which seals the piston (14) from the cylinder (12) and has a static side (Sstat) and a dynamic side (Sdyn). According Co the invention, the grooved ring (16) has at least two concentric microlips (38) on the static side (Sstat).

Abstract: A position measuring apparatus includes at least one bearing, a rod of magnetizable material guided in the at least one bearing, a linear magnetic field sensor, and a magnet disposed next to the linear magnetic field sensor. The rod includes a cutout, and the magnet is arranged in the cutout within an enveloping cylinder lateral surface around the rod.

Abstract: An electric plug contact for setting a contact between a component, in the form of an electrovalve or a sensor, and a base plate is provided. The plug contact includes fork-shaped contact elements which are fittable with each other by a 90° rotation and form an at least four-point electroconductive connection in plugged-in position.