37results about How to "Simple and space saving" patented technology

This invention relates to a method for hydraulically tensioning screw bolts as well as to screw bolts and screw bolt tensioning devices for carrying out the method. It is proposed to apply the total pretensioning force for one part via an external thread and for the remaining part via an internal thread of the bolt end.

This invention relates to a method for hydraulically tensioning screw bolts as well as to screw bolts and screw bolt tensioning devices for carrying out the method. It is proposed to apply the total pretensioning force for one part via an external thread and for the remaining part via an internal thread of the bolt end.

A supportive spring base for sleeping or reclining having connecting elements (13) for the connection of at least two spring slats (10), the connecting elements (13) having spring elements and / or suspension devices (16) which permit a relative movement of the connecting elements (13) with respect to the spring slats (10).

In a gear drive unit (10), in particular for adjusting moving parts in the motor vehicle, having a rotor shaft (18) supported in a housing (16) and braced axially on the housing (16) via at least one face end (50) and in which a separate toothed element (32) for transmitting torque to a gear component (38, 40) is secured to the rotor shaft (18), the toothed element (32) has an axial bearing face (48) that rests on one of the face ends (50) of the rotor shaft (18).

A cost-effective supportive spring base which nevertheless ensures a high degree of comfort for sleeping or reclining. For this purpose, connecting elements (13) for the connection of at least two spring slats (10) are provided. The connecting elements (13) preferably have spring elements and / or suspension devices (16) which permit a relative movement of the connecting elements (13) with respect to the spring slats (10). The abovementioned measures use simple means to provide a supportive spring base having a high degree of comfort for reclining or sleeping.

Process and container for stacking and diluting paper fiber stock. The process includes stacking a high-consistency stock in a first volume for defined dwell time, conveying stock to second volume arranged to adjoin downstream first volume, diluting stock in second volume at least to a pumpable consistency, and drawing off diluted stock as suspension through a wire. Process includes generating circulation flow in second volume, such that circulation flow facilitates conveying of stock located on boundary of first volume into second volume, diluting stock, and drawing stock through wire. Process includes rotating rotor to keep wire clear, and generating, with screw coil arranged directly in front of rotor, flow that runs in axial direction of screw coil and guides diluted suspension away from wire. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

An electromagnetic control device has a coil with a central axis and an interior space, and a control element that moves along the axis and is arranged at least partially within an interior space of the coil. The control element comprises an armature that axially moves to a desired position when the coil is energized. The coil is divided into at least two separate portions that are arranged axially behind one another and connected electrically in series with one another. An electric central tap is provided, between two adjacent coil portions, by which a sensor current, provided for determining an axial position of the armature, can be fed into a subset of the coil portions. When the armature is in a defined axial position, an axial end face of the armature is located within an axial area determined by an axial separation zone provided between two adjacent coil portions.

A semiconductor memory module comprises a control chip for driving ECC memory chips and further memory chips. The memory chips are arranged in two rows on a top side and a bottom side of the module circuit board. The ECC memory chips are arranged centrally on the module circuit board alongside the rows of the memory chips. A control bus connects the ECC memory chips and also the memory chips to the control chip. In a region remote from the control chip, the control bus branches in a contact-making hole into a first partial bus, to which a first group of memory chips are connected, and a second partial bus, to which a second group of memory chips are connected. The ECC memory chips are likewise connected to the control bus via the contact-making hole. Since the ECC memory chips are not arranged directly under the control chip, a bus branch directed backward is not required. As a result, space considerations on the module circuit board are eased and signal integrity on the control buses is improved.

Coin lock comprising a lock housing (1) with two coin openings (2, 3) for insertion of coins (A, B) which enable operation of the coin lock, a bolt piece (8) which is connected to a bolt (9) and is arranged in the lock housing and able to move between a forward and a rear position, and a first and a second coin sensing device, each of which comprises a first (31, 31′, 34-, 34′) and a second (32, 32′, 35; 35′) carrier device to carry a coin with a predetermined minimum diameter, inserted through one of the coin openings, and a hook (14, 15) which; in absence of a coin with the predetermined minimum diameter, borne by the carrier device, and engaging with the bolt piece, prevents the bolt piece from being moved to the forward position, and which, in the presence of a coin with the predetermined minimum diameter, borne by the carrier device, allows the bolt piece to be moved into the forward position. The carrier devices (31, 31′, 32, 32′, 34, 34′, 35, 35′) of the first and second coin sensing devices are arranged at the same side of the bolt piece (8).

The invention relates to a microwave measuring arrangement for determining the loading of a two-phase flow with gaseous carrier medium in a tube or channel system (1) with small and extremely small solid and / or liquid particles. To that end, microwaves, preferably having frequencies between 0.95 and 1.05 times the frequency of the waveguide fundamental wave, are coupled into an electrically conductive section of the tube or channel system (1), the section being delimited by field rods (4, 4') and thereby acting as a resonator, and the shift in the resonant frequency of the resonator on accountof the loading of the carrier medium with solid and / or liquid particles is determined. In order to suppress interference resulting from microwaves which are reflected, diffracted and / or superimposedin the tube or channel system (1), two auxiliary field rods (6, 7 and 6', 7', respectively) assigned to each field rod (4, 4') are provided. The auxiliary field rods (6, 7 and 6', 7', respectively) are arranged at a small distance from the relevant field rod (4, 4') in comparison with the wavelength of the waveguide fundamental wave, and two auxiliary field rods (6, 7 and 6', 7', respectively) arearranged in each case at an angle alpha with respect to the field rod (4, 4') of alpha = + 45 degrees + / - 10 degrees and / or alpha = -45 degrees + / - 10 degrees and / or alpha = +135 degrees + / - 10 degrees and / or alpha = -135 degrees + / - 10 degrees, wherein the two auxiliary field rods (6, 7 and 6', 7', respectively) assigned to a field rod (4, 4') form an angle of 90 degrees + / - 20 degrees. The particular advantage of the solution according to the invention consists in a simple and space-saving construction that makes it possible to integrate the measuring arrangement into an existing tube or channel system even in the case of complicated space conditions.

A method for manufacturing a camera module, the camera module including a circuit carrier, an image sensor and an optical system holder, including: mounting the image sensor on the circuit carrier; applying a protective layer to the circuit carrier, in which the image sensor is not covered by the protective layer and the protective layer simultaneously forms the optical system holder.

An escalator or moving walkway having a frame, to which rails for chain rollers and rails for idling rollers are fixedly mounted, in particular with the aid of side panels, the escalator or moving walkway further comprising a turn-around area for the chains thereof that comprises a tensioning station for the chains. The tensioning station is guided and mounted on a side part that is fixedly mounted to the frame independently of the support structure.

The present invention relates to a vehicle-to-X communication system for a vehicle. The vehicle-to-X communication system comprises a first communication module having a first antenna, wherein the first antenna has a first communication angle; a second communication module having a second antenna, wherein the second antenna has a second communication angle; wherein the first communication module and the second communication module are arranged in such a manner that the first antenna and the second antenna are oriented in different directions, in order to obtain a total communication angle which is composed of the first communication angle and the second communication angle.

The invention relates to a printed circuit board arrangement (20) having at least two printed circuit boards (11; 12′), which are located alongside one another on a common, electrically conductive base plate (13′), have two mutually opposite edges, forming an intermediate space (14), and are connected to one another, bridging the intermediate space (14) by means of electrical connections (21), in order to transmit extremely high frequencies. In the case of a printed circuit board arrangement such as this, RF-compatible electrical connections are made between the printed circuit boards in a simple and space-saving manner when the printed circuit boards are fitted on the base plate and without any further necessary additional tasks or reworking, in that the electrical connections are each made via at least one contact-making element (21), via which the printed circuit boards make detachable electrical contact with one another when mounted on the base plate (13′).