Abstract: The invention relates to a bearing arrangement for supporting a shaft (3), comprising a bushing (2) in which the shaft (3) is received, a circumferential ring gap (4) being present between the bushing (2) and the shaft (3), and the bushing (2) and the shaft (3) being made of materials having different thermal expansion coefficients, a connection arrangement (21) comprising a retaining element (8; 32, 33, 34) connected to the shaft (3) and a rotating bearing ring (7) in order to provide a centering support of the bushing (2) at the outer circumference (2b) thereof relative to the shaft (3), a stationary bearing ring (6, 6?) that is disposed radially outside of the bushing (2) and forms an axial sliding bearing (14) with the rotating bearing ring (7, 7?), and is characterized in that the connection arrangement (21) comprises a circumferential annular band element (9, 9?), wherein the annular band element (9, 9?) is connected to the rotating bearing ring (7, 7?) by means of a shrinkage connection in order to for

Abstract: A solenoid including an armature movable in an armature room and a coil which can be flowed through by current. When it is flowed through by current the armature moves. The armature interacts with an armature bar. A path converter is provided between the armature and the armature bar.

Abstract: A solenoid including an armature movable in an armature room, and a coil which can be flowed through by current. When flowed through by current the armature moves. The armature immerses in a control cone. The mean gap width between the armature and the control cone changes with the immersion path of the armature in the control cone.

Abstract: The invention refers to a valve with an inlet and an outlet as well as a return. In the inlet a first screen is provided. This screen is designed sharp or short.

Abstract: A locking unit for the locking of the movement of a piston. An electromagnet is provided the armature, respectively the armature bar, of which acts on an operating element. The operating element co-operates with a catching element in such a way that the catching element blocks in a locking position the movement of the piston, respectively the catching element unlocks in an unlocking position the movement of the piston. Catching element and operating element co-operate surface-to-surface.

Abstract: The invention refers to a solenoid comprising an armature movable in an armature room, and a coil which can be flowed through by current. When flowed through by current the armature moves. The armature immerses in a control cone. The mean gap width between the armature and the control cone changes with the immersion path of the armature in the control cone.

Abstract: The invention refers to a solenoid comprising an armature movable in an armature room and a coil which can be flowed through by current. When it is flowed through by current the armature moves. The armature interacts with an armature bar. A path converter is provided between armature and armature bar.

Abstract: A flexible, rotating drive transmission assembly having a substantially spiral-shaped liner supporting a center, rotatable, flexible shaft. The liner and its center shaft are carried within an outer down-tube. The spiral-shaped liner contains flexible, continuously tapering, elliptical legs that are self-adjusting and allow the liner to be easily inserted into and firmly retained by the outer down-tube. The self-adjusting legs of the liner conform to the inside diameter of the outer down-tube despite internal variations, thus allowing the liner to maintain its central axis or centerline relative to the central axis of the outer down-tube and end components attached to the assembly. The legs provide vibration isolation and absorption by their inherent spring effect. Moreover, grease skived from the inner wall of the outer down-tube, due to the auger effect of the rotating flexible shaft, is uniformly collected in pockets for distribution along the entire length of the outer down-tube.

Abstract: A locking unit for the locking of the movement of a piston. An electromagnet is provided the armature, respectively the armature bar, of which acts on an operating element. The operating element co-operates with a catching element in such a way that the catching element blocks in a locking position the movement of the piston, respectively the catching element unlocks in an unlocking position the movement of the piston. Catching element and operating element co-operate surface-to-surface.

Abstract: The invention relates to an electromagnet, the armature space of which is connected via a venting duct to the environment. It is proposed to provide a siphon in the venting duct.

Abstract: A magnet coil which receives an armature movable longitudinally with respect to the coil axis and having an armature rod. A support of the armature or of the armature rod in a core serves also for the guidance of the magnetic field, a direct support of the armature or of the armature rod on a surface of the core.

Abstract: A magnet coupling system has driving and driven coupling elements, each of which has a magnetic element thereon between which a gap is defined through which a can passes. The magnet coupling system includes a sleeve bearing apparatus comprising a pair of axially spaced sleeve bearings. The sleeve bearing apparatus has a bearing casing enclosing both sleeve bearings and defines a closed fluid flow chamber through which a temperature-control fluid is circulated from an external source. An outer circumference of the bearing casing exchanges heat with an inner circumferential surface of the driven coupling element, and is accommodated substantially-completely within the driven coupling element, to heat or cool the sleeve bearing apparatus and the driven coupling element, and thus the gap between the magnet elements, to a suitable temperature.

Abstract: An arrangement for concentrically positioning a first part relative to a second part, for example, a casing, or sleeve, (2) relative to a shaft (1), when the parts are made from materials with different coefficients of thermal expansion, provides a radial clearance (4) between the first and second parts. The first part (2) is supported along its length by portions facing radially away from the second part, at an abutment arrangement (7, 8) having the same or similar thermal expansion characteristics as the first part (2). The abutment arrangement (7, 8) is held concentric relative to the second part (1).

Abstract: This disclosure is concerned with a limited time operative decoder for special scrambled television program transmissions involving a voltage source for energizing the decoder of limited time effectiveness adapted to energize the decoder only during the limited time of the special scrambled television program.

Abstract: This disclosure is concerned with obtaining aural-visual ratio control with novel intercarrier detection cooperative with a high-Q notch filter feeding a strip amplifier or heterodyne processor.