摘要:
A coil spring (1) and support bearing (2) arrangement for suspension struts (3) with a shock absorber, supporting a steering knuckle of an automobile has a rolling-contact bearing (7), with an axis (x); a receiving body (6), arranged below the rolling-contact bearing (7) in which the rolling-contact bearing is inserted; and a coil spring (1). The coil spring (1) has a force application line (f), which is offset relative to the axis (x) of the rolling-contact bearing (7) at an angle (a). The coil spring (1) has a first portion (8), which, starting from the winding end (17), winds around the receiving body (6). The first portion (8) abuts the receiving body (6). The winding end (17) of the coil spring (1) is arranged in the area of the plane E1 formed by the force application line (f) and the axis (x). Thus, the axial forces acting from the coil spring (1) onto the rolling-contact bearing (7) have a maximum in the area of the force application line (f) of the transversal forces acting on the rolling-contact bearing (7).
摘要:
Spring strut bearing, which has an antifriction bearing that is arranged axially between an upper carrier part and a lower carrier part and a sealing ring. The upper carrier part has two upper rims, and the lower carrier part has two lower rims. The upper rims and the lower rims engage into one another with the result that a combined labyrinth and slip-ring seal is formed.
摘要:
The invention provides methods and apparatus for defining a pattern on a substrate. An example apparatus includes: an emission source for directing an emission to the substrate, defining a working position between the emission source and the substrate, at least one shadow mask having one or more apertures and at least one inspection device for inspecting the properties of the substrate and/or the pattern, the inspection device having at least one inspection tool. The shadow mask and the inspection tool are separately provided on a movable portion, so that the shadow mask and the inspection tool are subsequently movable into the working position. The invention is further related to a method for defining a pattern on a substrate.
摘要:
A hydraulic clutch release mechanism, particularly for use in the power train of a motor vehicle, employs a circular piston which is reciprocable in a plenum chamber between a cylindrical housing and a guide centrally located within the housing. One end portion of the piston is form-lockingly connected with a plastic seal at the plenum chamber. Such form-locking connection is provided adjacent one of two lips forming part of the seal. The one lip engages the external surface of the guide and the other lip engages the internal surface of the housing and is adjacent another form-locking connection established between the seal and an annular plastic or metallic retainer which is affixed to the piston with limited axial play. The other end portion of the piston is operatively connected with a clutch, e.g., by way of a release bearing.
摘要:
The invention relates to a measuring apparatus used for testing the connections between at least two subassemblies (3, 4, 5), comprising a test system (1) for generating a test signal available on an output of the test system and for evaluating an analysis signal produced by a subassembly (3, 4, 5) from the test signal and received on an input of the test system. The test system (1) is also provided for applying a switch control signal to a controller (10, 11, 12) included in a subassembly (3, 4, 5). A subassembly (3, 4, 5) includes a switching circuit (7, 8, 9) controlled by the assigned controller (10, 11, 12), which switching circuit is provided for directing a test signal or an intermediate signal formed from this test signal to a test input of a subassembly and for receiving at least a further intermediate signal from a test output of a subassembly. A switching circuit (7, 8, 9) in a first position is provided for coupling the test input of the subassembly to the output of the test system and for coupling the test output of the subassembly to an auxiliary line (BR), and in a second position of the switching circuit, for coupling the test input of the subassembly to an auxiliary line (BR) and for coupling the test output of the subassembly to the input of the test system or to a further auxiliary line (BR).
摘要:
The invention refers to water-insoluble fibers of cellulose acetate cellulose propionate and cellulose butyrate with an extremely high absorptive capacity for water and physiological liquids and to a process for their preparation.
摘要:
A process for the production of 3-hydrazino-4-amino-5-mercapto-1,2,4-triazole wherein hydrazinium-dithiocarbazinate is heated at moderately elevated temperature, e.g. about 50.degree. C. to 85.degree. C. and under reduced pressure, e.g. about 50 to 500 mm. Hg, with at least a 3.times. molar amount of hydrazine hydrate.
摘要:
The semiconductor optical amplifier device includes a plurality of active units. Each active unit includes an active stripe structure of an optical amplifying medium and a current circuit configured to inject current into the corresponding active stripe structure. Each active stripe structure extends from an input end to an output end. An optical splitter device is configured to split an incoming signal light and for distributing corresponding parts of the incoming signal light into the different input ends of the active stripe structures. The optical splitter device is configured to supply each active stripe structure with the same signals.
摘要:
A device for treating sheet-like substrates with light is made for a suction table, which includes a circulating suction strip for transporting the sheet-like substrates, which suction strip forms a descending loop relative to its table-parallel transport level. The loop has a descending branch and, adjacent to the latter, an ascending branch. There is a gap for the passage of light between the descending branch and the ascending branch of the suction strip, which is bridged by a stationary bridging member which at least partially allows light to pass through it and whose surface is disposed at a level slightly recessed relative to the parallel transport level, so that a high degree of accuracy and trouble-free operation are ensured even at high transport speeds.