Abstract: An anti-lock hydraulic brake system comprising a master cylinder and a wheel brake, with a flow control valve being inserted into the brake line. A non-return valve is inserted into the brake line. A direct connection is established between the wheel brake and the master cylinder, with a non-return valve opening towards the master cylinder. A pump supplies fluid into the brake line between the non-return valve and the flow control valve. A high-pressure accumulator is provided on the pressure side of the pump.

Abstract: In order to provide the possibility of simplifying the varieties with relation to the type of wiper blades, the invention is directed toward developing a cost-effective and easy to handle connection piece for connecting a link cap at its wiper rod with aligning borings in its wiper rod comprising parallel side walls with the carrier shaft of a wiper blade, which comprises in a fastening section, which is open at its top, a fastening bolt between its parallel side cheeks. The connection piece comprises an upper connection part for a fixed connection with the link cap of the wiper arm and the bottom part for connecting the carrier shaft of the wiper blade with the fastening section of the carrier shaft in a locking and oscillating manner.

Abstract: A system and method for sealing a windshield washer reservoir is illustrated comprising a one-piece molded cap and strap. The one-piece cap and strap comprises integrally molded and mating hinge members which facilitate hingeably mounting the cap onto the strap after they have been separated from each other. This facilitates providing a sealing system and method having some of the advantages of a one-piece molded construction, while at the same time permitting the user to experience the advantages of a two-piece hinge construction. In another embodiment, an integrally molded cam defining a cam surface and a mating engaging surface are provided which cooperate to not only separate the cap from the strap, but also to cause the pin associated with the cap to be guided into the socket such that when the cap is actuated from an open position to a closed position, the integrally molded cap and strap become separated and substantially simultaneously hingeably mounted together.

Abstract: A brake pressure regulator comprising a hydraulically actuable slide valve integrated in a receiving bore within the valve accommodating body. The slide valve, in response to the switching position of the electromagnetic valves, controls the pressure fluid volume between a pressure fluid source and a pressure fluid consumer. The pressure regulator includes pressure fluid channels terminating on both front faces of the slide valve which are hydraulically connected through an inlet valve to the pressure fluid consumer. Preferably the slide valve includes a circular groove provided with a control edge and interconnecting the pressure fluid source and the inlet valve through a feed-in channel. The invention employs the principle of preventing leakage flows from occurring by suitably arranging pressure fluid channels and sealing elements and by pointedly guiding the pressure fluid flow.

Abstract: An electronic device has a host with a card-receiving slot, and can receive and operate with both low voltage (3 volts) and high voltage (5 volts) IC (integrated circuit) cards. The inner end of the slot has a voltage-discriminating first side, and has a switch (82, FIG. 5) with an actuator (80) lying at a location that is occupied by a discrimination key portion (69) that is present in a low voltage card but not a high voltage card. The electronic device has both lower and higher voltage circuits (124, 130) for energizing lower and higher voltage cards, and the type of card sensed by the switch determines which circuit is connected to contacts at the inner end of the slot.

Abstract: A first connector (12, FIG. 2) is constructed so when it is unmated from a second connector (14), front contact devices (32) of the first connector are switched from connections to conductors (16) leading to circuit component (70) to connection to a ground plane (110). The first connector comprises a front insert assembly (22) that includes a plurality of front contact devices (32), and a rear insert assembly (50) that includes a plurality of rear contacts (62). When the second connector fully mates with the first one (FIG. 3), the second connector pushes the front insert assembly to a rearward position (22B), against the force of a spring (40), to cause the front contact devices to mate with the rear contacts. When the second connector unmates from the first one, the spring moves the front insert assembly to the forward position. During forward movement, the front contact devices engage the ground plane (110), to thereby ground the front contact devices when they are not mated to the rear contacts.

Abstract: A clip member is configured for selective engagement with a receiving member having an aperture and a predetermined material thickness between a front surface and a back surface. The clip member includes a base surface and pair of substantially parallel tangs projecting outwardly from the base surface with each tang having an engaging barb. A pair of cantilevered spring tabs are adjacent the tangs and extend from the base surface substantially parallel thereto. The spring tabs have a tab engaging surface projecting above the base surface defining a distance to a barb engagement surface less than the thickness of the receiving member. When the clip member is pressed into the aperture, the tangs are bent as they enter through the front surface. The tab engaging surfaces engage the front surface of the receiving member before the barb engagement surfaces reach the rear surface. The spring tabs deflect with further movement of the clip member into the receiving member and develop a spring load therebetween.

Abstract: A blade for a vehicle engine-cooling fan assembly having a curved planform and a high-lift airfoil. The planform has a first region adjacent the root of the blade with forward curvature, a second region adjacent the tip of the blade with backward curvature, and an intermediate region disposed between the first region and the second region with substantially straight curvature. The airfoil has a leading edge; a rounded, bulbous nose section adjacent the leading edge; a trailing edge; a curved pressure surface extending smoothly and without discontinuity from the nose section to the trailing edge; a curved suction surface extending smoothly and without discontinuity from the nose section to the trailing edge; and a thin, highly cambered aft section formed adjacent the trailing edge and between the pressure surface and the suction surface.

Abstract: A connector (e.g. coaxial connector) comprises a tubular body structure (22, 23) with an axially extending bore therein for receiving an incoming cable (40) (e.g. coaxial) and for accommodating electrically-conductive contact-making means (31) located adjacent a part of the cable within the tubular body structure and electrically coupled with contact means (32) (e.g. pin contact) of the connector. Axially displaceable means (35) at least partly received by the tubular body structure (22, 23) causes the contact-making means (31) to make good electrical contact with a conductor (44) of the cable (40) (e.g. control conductor of coaxial cable) in response to a predetermined axial displacement of the displaceable means (35). The displaceable means (35) has a first positive hold position relative to the tubular body structure in which position the displaceable means acts solely to retain other connector components within the tubular body structure (22, 23).

Abstract: A vacuum booster assembly having first and second walls defining a vacuum chamber and a diaphragm disposed within said vacuum chamber. The diaphragm includes a beaded peripheral portion which is sealingly engaged between the walls and the beaded portion is adhesively secured to at least one of the walls to prevent movement during assembly.

Abstract: A pressure-medium displacing element is connected to the main pressure line which leads to the rear-wheel brake, and a first end surface of the pressure-medium displacing element is acted upon by the pressure of the auxiliary-pressure pump, while the pressure prevailing in the rear-wheel brake is applied to the second end surface which is opposed to the first end surface.

Abstract: A process is disclosed for fabricating a CMOS structure with ESD protection. The outside transistors are covered with a protective oxide layer which is so masked as to cover the areas of the respective source and drain regions adjoining the field-oxide regions and the gate regions. The protective oxide layer is then subjected to a heat treatment, after which a siliciding process is carried out.

Abstract: A wiping system and method for wiping a windshield is shown. The wiping system comprises frictional material or a wiper material which is applied directly to either a wiper blade or a windshield in at least one reversal area on the windshield where the wiping blade is driven from a first direction to a second direction which is generally opposite that of the first direction. The wiper material is coated or integrally formed as part of the windshield in the reversal areas to facilitate increasing the friction between an edge of the wiper blade and a surface of the windshield which, in turn, facilitates causing the blade to flip from a first wipe side to a second wipe side, thereby reducing or eliminating "chisel chatter" problems of the past.

Abstract: A closure system for a motor vehicle includes a closure, a closure frame, an electric motor, a control switch, an electric power source, first and second displacement sensors, temperature sensor, voltage sensor of the power source and a microprocessor. The first and second displacement sensors each operably generate a signal indicative of the one of closure movement and output shaft rotation. The microprocessor is electrically connected to the control switch, the electric motor, the first and second displacement sensors, the temperature sensor and the voltage sensor of the power source. The microprocessor includes electrically connecting the motor with the power source responsive to a condition of the control switch. The microprocessor also has means for converting temperature sensed to an electrical signal indicative of the temperature.

Abstract: An adjustable set bearing for a gear assembly for a power seat adjuster on a vehicle, wherein the gear assembly couples a motor output shaft to a lead screw. The gear assembly is contained in a housing assembly and includes a first gear rotatably mounted to the housing and having connecting means to the motor output shaft. The first gear has end journals and a worm disposed therebetween. A second gear is carried for rotation on the lead screw and is in meshing engagement with the first gear. The housing assembly includes adjustable supporting means for supporting an end journal. The adjustable supporting means includes an adjustable set bearing that is threadably insertable into an access port into contact with an end journal. The adjustable set bearing has an inner smooth concentric surface for supporting an end journal of the worm and allowing rotatable movement of the end journal.

Abstract: A pluggable adapter for connecting a miniature electric motor, especially of a central locking device of an automotive vehicle, with the end pieces of conductor tracks and to accommodate the motor in the housing. Soldering is no longer necessary and there aren't any disturbing cables.

Abstract: A process for monitoring tire pressure by comparing and evaluating the rotating speeds of the individual wheels of the vehicle which is based on the formation of speed correction factors. The values of the individual correction factors, correlations between the correction factors for typical travel situations, and tolerances for the correction factors, which depend on the actual travel situation, are determined during a learning phase (i.e. phase 1). The deviations of the correction factors from the learned values are determined and evaluated during a subsequent identification phase (i.e. phase 2), taking into account the travel situation-dependent tolerances and the progression of the learning process.

Abstract: A controllable valve arrangement for controlling two-tube vibration absorbers comprises a power cylinder with an interior space subdivided into a first and a second power chambers by virtue of a slidable piston, and with a balancing chamber partly filled with oil. A valve body is actuated by an electromagnetical transducer and prestressed by a spring. The valve body influences a hydraulic connection through which a unidirectional flow is passed. In a traction stage, a unidirectional flow exists between the first power chamber, on one hand, and the second power chamber jointly with the balancing chamber, on the other hand. In a thrust stage, a unidirectional flow exists between the first power chamber jointly with the second power chamber, on one hand, and the balancing chamber, on the other hand.

Abstract: A valve for high-pressure radial piston pumps suitable for controlled brake systems. Prior art pumps consist of at least 5 elements. The valve includes less components and thus is less expensive to manufacture and easier to assemble. The valve's simplicity derives from the use of cold extruded connections between the valve and the housing, so that separate rubber sealings are superfluous, and which provide for a strong and non-detachable connection. Favorable embodiments of the present invention integrate some of the known valve elements thus reducing the number of the necessary cold extruded connections.

Abstract: A vibration damping element for attaching a windshield wipers drive unit to an automobile. The element incorporates the assembly screws, in preassembled condition, and retains them in the assembly position on the respective vibration damping element by a detachment prevention portion. To a achieve reliable detachment prevention and to reduce the effort in preassembling the assembly screws, the opening of the vibration damping element is closed by an elastomeric diaphragm attached to the vibration damping element for producing the detachment prevention. The diaphragm has a central hole with a smaller inside diameter than the thread diameter of the assembly screw. Thus, the assembly screw is held captive on the vibration damping element by the edge of the central hole being clamped elastically on the threaded screw stem.