摘要:
Method for determining the position of a terminal (14) in a cellular mobile radio network (10). with network measurements being executed in the terminal (14) for selection of a service cell (CEL), with the following steps: transfer (S2) of a measurement data request message from a position determination server (16) to the terminal (14), reading out (S3) of measurement data determined by the network measurements from a measurement data memory (40) in the terminal (14) in response to the request message, transfer (S4) of a response message with the read out measurement data from the terminal (14) to the position determination server (16), calculation (S5) of the position of the terminal (14), based on the measurement data transferred, in the position determination server (16).
摘要:
A construction and fabrication process for a two piece vacuum brake power booster housing is described which eliminates the surface tensions which are caused by forming during assembly to prevent damage to a protective surface finish. Localized radially weakened zones are each formed by two opposing tongues created by circumferential and axial slots which tongues in the assembled condition of the housing engage behind an outwardly and reversely formed rim (3) of the other housing half (1).
摘要:
A process for the precise adjustment of the lost travel of a piston in a master cylinder. Master cylinders typically include a number of components in spatial series arrangement, with all components having individual tolerances. The individual tolerances regarding the lost travel of the piston or pistons, can combine additively in the master cylinder. The resulting lost travel, hence, is relatively large and varies with individual master cylinders. The process provides that the lost travel of the piston or pistons in the master cylinder can be precisely adjusted and, hence, can be kept very low. The position of the piston or pistons is measured in the condition in which they just seal the associated equilibrium ports. Subsequently, the position of the pistons is calculated in consideration of the desired lost travels and, by adjustment of the force planes acting on the desired point, the resting position of the piston and pistons, respectively, is fixed to the desired distance. Moreover, the process determines, in a simple manner, the position of the piston in which the piston by means of its sleeve, just seals the associated equilibrium port.
摘要:
The invention provides 4-hydroxycoumarin compounds of general formula ##STR1## wherein R.sup.1 and R.sup.2 are independently selected from hydrogen and halogen atoms and R represents a group of formula ##STR2## wherein one of n and n' is O, the other being 0 or 1, D represents a moiety --O--, --(CH.sub.2).sub.m -- or --O(CH.sub.2).sub.m -- where m is 1 or 2 and X represents a substituent selected from hydrogen, halogen, CN, CF.sub.3, OCF.sub.3, C.sub.1-6 alkyl and C.sub.1-6 alkoxy moieties, provided that when n is 1 and D is --OCH.sub.2 --, X may additionally represent a phenyl group, optionally substituted in the 4-position by a substituent selected from halogen, CN, CF.sub.3, OCF.sub.3, C.sub.1-6 alkyl and C.sub.1-6 alkoxy moieties; their preparation and their use as rodenticides.
摘要:
A vacuum operated brake power booster including a retaining member for securing the edge bead of a moveable wall diaphragm of the booster to the booster control valve is disclosed. The booster includes a casing subdivided into two chambers by a moveable wall having a diaphragm which has an internal edge bead disposed in an annular groove in the control valve housing of the booster. An annular retention ring surrounds the bead of the diaphragm to the outside of the bead and radially retains the edge bead within the control valve housing groove.
摘要:
A brake booster for automotive vehicles comprises a low-pressure casing sealingly subdivided into a low-pressure chamber and a working chamber by an axially movable wall. The two transverse end walls of the low-pressure casing are interconnected by a central reinforcement tube integrally formed with a master cylinder. The actuating piston of the master cylinder is connected to a guide piston which is guided in the reinforcement tube and which receives a rubber-elastic reaction disc in an end thereof remote from the master cylinder. A control valve casing is axially movable in the reinforcement tube, bears axially against the reaction disc and is connected to the movable wall by radial ribs extending radially through longitudinal slots in the reinforcement tube. The radial ribs are connected to a ring which encompasses the reinforcement tube and which is secured in a bowl-shaped hub member of the movable wall. Air channels extend through the radial ribs to connect a control valve in the control valve casing to the low-pressure chamber.
摘要:
A method of treatment of indications which can be positively influenced by inhibition of AT1 mediated effects with maintenance of AT2 receptor mediated effects of angiotensin II and by ACE inhibition, thus also increasing bradykinin mediated effects, e.g., to reduce the incidence of stroke, acute myocardial infarction or cardiovascular death, or of indications associated with the increase of AT1 receptors in the subepithelial area or increase of AT2 receptors in the epithelia, comprising coadministration of effective amounts of an angiotensin II antagonist and an ACE inhibitor, pharmaceutical compositions containing an angiotensin II antagonist together with an ACE inhibitor and the use of an angiotensin II antagonist and an ACE inhibitor for the manufacture of corresponding pharmaceutical compositions.
摘要:
A vacuum brake booster in which the guiding sleeve (14) for the push rod (29) has an annular ring which defines a cylindrical guiding surface (22) and is guided, in axial movements of the guiding sleeve, by a guide bore in the housing (10) of the control valve.
摘要:
A vacuum-operated brake power booster is provided having a movable wall which is sealed off relative to the vacuum housing and a control valve body which is slidable jointly with the movable wall. A hollow cylinder-shaped expanded plastic ring is arranged in the annular clearance between the neck portion of the pedal side housing shell and the collar of the diaphragm, which collar sealingly surrounds the control valve body. The expanded plastic ring effects the air flow during brake operation such that the air flow, enters the annular clearance through the duct extending in a radial direction within the control valve body and is suitably deflected and cushioned so that no noises arise at this point. In the same manner and simultaneously, vibrations, especially those of the neck portion of the housing shell of the vacuum housing, are suppressed, since the expanded plastic ring adheres to the inside wall of the housing shell.
摘要:
Compounds having blood-anticoagulant properties of the general molecular formula: ##STR1## in which Z represents a halogen atom, preferably a chlorine atom, and n is 0, 1 or 2 and R.sup.4 represents either (1) a grouping which comprises a phenylene radical attached directly or indirectly to the tetralin ring and having in the para position (with respect to such attachment) an electron-withdrawing atom or group whose rotational volume substantially does not exceed that of a phenyl group and which forms together with said phenylene radical a polarizable structure, or (2) a grouping selected from: ##STR2## or (3) a grouping which comprises a phenylene radical attached directly to the tetralin ring and having in the para position (with respect to such attachment) a substituted furanyl or thiophenyl radical attached thereto directly or through oxygen and/or methylene, said furanyl or thiophenyl radical having such an electron-withdrawing atom or group as a substituent in a position forming with the furanyl or thiophenyl radical a polarizable structure, compounds of the type (1) in which R.sup.4 contains two phenylene radicals linked essentially linearly by an aliphatic chain comprising a methylene radical or radicals and optionally at least one oxygen or sulphur atom being preferred.Also included are the processes for the preparation of such compound; rodenticidal compositions containing them; and a method for controlling rodents by applying such a composition.