93results about How to "Compensate for manufacturing tolerances" patented technology

The current invention relates to a valve device (1), in particular for tank ventilation in motor vehicles, having a valve housing (6, 7, 8) with an inlet fitting (10) and an outlet fitting (11), having an armature (26) that is provided inside the valve housing (6, 7, 8) and can be moved by means of an electromagnet (22), having a closing body (40) that is connected to the armature (26) and closes a sealing seat (13) of the outlet fitting (11) when the electromagnet (22) is without power and opens it when the electromagnet (22) is supplied with power wherein the free cross sectional area between the inlet fitting (10) and the outlet fitting (11) can be continuously changed, and having a spring element (50) which presses the closing body (40) with a slight pressure against the sealing seat (13). In order to assure a reliable seal of the sealing seat (13) in a simple manner, according to a first embodiment according to the invention, the spring element (50) is comprised of a leaf spring (48) which is connected on the one end to the armature (26) and on the other end to the closing body (40) and furthermore, is pre-stressed against the closing body (40). As an alternative embodiment possibility, a spring element (50) with a spiral spring (49) is proposed, which deforms exclusively in the direction of its longitudinal axis even during the stroke motion of the valve device (1).

The invention relates to a fuel injection device with a multi-part injector body containing a pressure booster that can be actuated by means of a differential pressure chamber, and includes a pressure booster piston that seals a working chamber off from the differential pressure chamber. An on-off valve, disposed above the injector body can actuate the fuel injection device. A pressure change in the differential pressure chamber occurs via a central control line that extends through the pressure booster piston of the pressure booster.

A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a clamping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw.

The invention relates to a magnetic trigger mechanism at least comprising a yoke having an armature opening, in which yoke an armature is placed, which armature is coaxially surrounded by at least one section of the coil body having at least one excitation coil and which is acted on by the force of a preloaded spring element and which remains in a first end position due to the magnetic retaining force of a permanent magnet when current is not flowing through the excitation coil, the permanent magnet being arranged in the area of the first end of the armature together with a base extending between the armature and the permanent magnet, and the second end position of the armature being achieved by means of a brief flow of current through the excitation coil together with the accompanying lowering of the magnetic retaining force and the spring force, which is effective then. The invention is characterized in that the first end of the armature, which first end faces away from the armature opening, is guided in the coil body in a centered manner, and the second of the armature, which second end faces the armature opening, is likewise guided in a centered manner by means of a centering ring centered in the coil body, the highly permeable centering ring lies against the yoke at the armature opening and can move radially relative to the yoke, the base is centered in the coil body, the centering ring together with the coil body ensuring that the armature lies flat in the area of the first end without tipping and always guaranteeing maximum retaining forces due to the armature lying flat, the spring element having a larger diameter than the armature, and the magnetic flux commutating upon triggering from a series connection to a parallel connection.

A catalytic converter fastening is provided for a combustion engine. The catalytic converter fastening includes, but is not limited to an engine block bracket that is releasably connected to an engine block. The engine block bracket fixes the catalytic converter at a distance to the engine block. A catalytic converter support is materially connected to the catalytic converter, and connecting elements releasably connect the engine block bracket to the engine block. The catalytic converter support comprises at least one arm angled-off towards the engine block bracket, while on the arm at least one angled-off strap is arranged. The strap is materially connected to a catalytic converter housing. Here, the catalytic converter fastening of engine block bracket and catalytic converter support is of the unitary type.

Cell connector for an electrical or mechanical connection of cell terminals of battery cells, characterized by a clip element for fastening the cell connector to the cell terminals comprising a back section, a first limb section which is formed at a first end of the back section, having a first engagement section, and a second limb section, which is formed at a second end of the back section and is formed so as to be spaced apart from and opposite the first limb section, having a second engagement section, wherein the clip element is designed in such a way that it can at least partially surround the cell terminals.

An assembly includes a carrier part and a door interior part. The carrier part has at least one opening and the door interior part has a one-piece stud capable of engaging in the opening. The one-piece stud has a plastically deformed portion that fastens the carrier part to the door interior part.

An output unit of a refrigeration device having a niche with a rear wall, which is provided with a cover, and a method of installing the output unit. The cover includes a dish-shaped section, which is curved inward into the niche and bounded by opposite edge sections, which are connected with a niche frame. In an exemplary embodiment of the invention, the edge sections at front supporting surfaces of the niche frame are held in contact in an installation end position, wherein the dish-shaped section is pulled by fastening means against the rear wall of the niche. By these means, it is ensured that the narrowest or most uniform gap possible between the cover and the place of installation is guaranteed and, in addition, fastening means are not visible to the user.

A wearable sensor system has an article of clothing and an electronics module. The electronics module includes a housing, a circuit board, and a contact element. The article of clothing includes a glove, an operational element, and a holder for attaching the electronics module having a receiving space and a mating contact. The guide being configured such that the contact element performs one of a linear movement and a pivoting movement toward the bottom when moving to the final position with respect to the mating contact. Further, an article of clothing and an electronics module for the wearable sensor system are shown.

The invention relates to an assembly for a motor vehicle, comprising at least a first component (T, FA, FB) and a second component (FS, G), for example a carrier and a guide rail of a window lifter which are fixed together by means of at least one fastening element, in this case by a plurality of rivets (N1-N4). A fastening element (N1-N4) engages in two openings (72, 82, 92; 62; 62'), of which one opening respectively is formed in a receiving portion (7.1-7.4; 8.3, 8.3*, 8.4; 9.3, 9.4) of the first component (T; FA; FB) and one on a protrusion (6.1-6.4; 6.3', 6.4') of the second component (FS; G), wherein a protrusion (6.1-6.4; 6.3', 6.4') respectively protrudes in an associated receiving portion (7.1-7.4; 8.3, 8.3*, 8.4; 9.3, 9.4) and a flexible or elastic edge section (70, 80, 90) of a receiving portion (7.1, 7.3, 7.4; 8.3, 8.3*, 8.4, 9.3, 9.4) can be shifted in the direction of the associated protrusion (6.1-6.4; 6.3', 6.4'). The at least one edge section (70, 80, 90) that can be shifted in a flexible manner is designed and provided for compensating manufacturing tolerances, such that the two components (T, FS; FA, G; FB, G) automatically align to one another in the area of the flexible edge section (70, 80, 90) during the fastening process and can form a solid connection as intended, wherein the protruding section (6.1-6.4; 6.3', 6.4') is locked in the receiving portion by the edge section (70, 80, 90) which is shifted and pushed against the protruding section (6.1-6.4; 6.3', 6.4').

Disclosed is a fluid connection system including a sleeve, a pipe and a fluid connector, the fluid connector including at least one rigid body made from a sterilizable biocompatible material, and the pipe including a flexible connection portion made from a sterilizable biocompatible material that is at least partially elastomeric. The fluid connector and the flexible connection portion of the pipe are assembled to one another, with the flexible connection portion of the pipe surrounding the rigid body, and the sleeve being shrunk tightly, but with free movement, on the pipe.

A portion capsule that is filled with an extraction substance for producing a brewed product, and includes a main part and a cover. The main part has a base region and a peripheral lateral wall. The cover is secured to the main part along a peripheral collar. The collar is connected to the peripheral lateral wall toward a cover side. The main part has a substantially rectangular cross-section in the region of the collar. The cover forms an outward curvature such that the cover contributes to a capsule volume, and the collar is at least 1.6 mm wide.

A contact adapter for making contact in a force-optimized manner between an electrical load and a printed circuit board includes an electrically conductive contact element and an electrically non-conductive support structure. The electrically conductive contact element is configured to make an electrical contact between the printed circuit board and the electrical load. The support structure has a first supporting surface, which is configured to bear against a carrier plate of the printed circuit board. In this case, the contact element is integrated into the support structure in such a way that a first force exerted on the contact element by the electrical load is transferable to the carrier plate of the printed circuit board via the first supporting surface.

A fuel filter (1) having a housing (2) which has an inlet (5) on a unfiltered side (13) and an outlet (6) on a clean side (14). At least one filter element (7) is situated in the housing (2) in the flow path between the unfiltered side (13) and the clean side (14). To ensure the functioning of the filter and at the same time simplify the removal of collected water, a devices for separating and draining water are provided, respectively, on the unfiltered side (13) and on the clean side (14).

A RF-resonator (1) comprises a resonator body (2) with at least one resonant cavity (3). A conductive sheet material forms a surface area of the resonant cavity (3), the conductive sheet material being deformable by application of a mechanical force for tuning the resonator to a target frequency. A method for tuning the RF-resonator, comprising the following steps: measuring the resonance frequency of the resonant cavity (3), and deforming the conductive sheet material by applying an increasing mechanical force to the conductive sheet material until the target frequency of the resonant cavity (3) is reached.

An overspeed protective device connected to the rotary shaft (3) of a drive machine in an escalator or a moving walkway is disclosed. The escalator or moving walkway includes a safety switch (9) for controlling electric current to be fed to the machine. The overspeed protective device comprises a rotation unit connected to the rotary shaft (3) so that it rotates with the rotary shaft, said rotation unit including a rotating bottom plate (2), at least one centrifugal weight (14), one end of which is pivotally connected to the rotating bottom plate (2); spring (11), one end of which is connected to the weight (14); and limiting screws (13) provided on each of the two sides of the weight. The overspeed protective device also comprises a control arm unit consisting of a drive rod (16), a slide rod (17) and a bent rod (7), the bent rod (7) comprising a first surface (7-1), a second surface (7-2) and a third surface (7-3), wherein the first surface allows power to be fed to the drive machine when it engages with the safety switch, the second surface prevents power from being fed to the drive machine when it engages with the safety switch, and the third surface is used to prevent the automatic resetting of the safety switch (9).

A RF-resonator (1) comprises a resonator body (2) with at least one resonant cavity (3). A conductive sheet material forms a surface area of the resonant cavity (3), the conductive sheet material being deformable by application of a mechanical force for tuning the resonator to a target frequency. A method for tuning the RF-resonator, comprising the following steps: measuring the resonance frequency of the resonant cavity (3), and deforming the conductive sheet material by applying an increasing mechanical force to the conductive sheet material until the target frequency of the resonant cavity (3) is reached.

A brake disk includes a friction ring, a brake disk hat and a securing ring. The friction ring has an inner side, on which a plurality of projections and intermediate spaces for connecting the friction ring to the brake disk hat are disposed. The brake disk hat has, on its outer side, intermediate spaces and projections which correspond with the projections and intermediate spaces of the friction ring and are shaped to engage in a positively locking manner into the projections and intermediate spaces of the friction ring, with the result that the friction ring is connected fixedly to the brake disk hat so as to rotate therewith. The securing ring secures the friction ring on the brake disk hat in the axial direction. The securing ring includes a number of spring elements which are spaced apart from one another in the circumferential direction of the securing ring.

The invention relates to a door system for a public transit vehicle, comprising a door (2) and a door portal (1), wherein the door (2) is moved substantially parallel to the exterior vehicle wall when the door is opened and closed and wherein the door (2) comprises a vertical math closing edge (31) in front in the direction of closing, said edge abutting a main portal edge (32) running vertically in the door portal (1) in the closed position of the door (2), and a secondary closing edge (33) behind in the direction of closing, said secondary closing edge abutting a secondary portal edge (34) running vertically in the door portal (1) in the closed position of the door (2). The main closing edge (31) moves along an s-shaped path of motion (10) when opening and closing takes place and the secondary closing edge (33) moves along a circular path of motion (10). At least one locking bolt (4) is provided at the main closing edge (31), said locking bolt engaging into a counter support (3) located at the main portal edge (32). At least one first closure element (36) is located at the secondary closure edge (33), said first closure element cooperating with a second closure element (38) located at the secondary portal edge (34) and sealing the door (2).

The invention relates to a fuel injection device with a multi-part injector body containing a pressure booster that can be actuated by means of a differential pressure chamber, and includes a pressure booster piston that seals a working chamber off from the differential pressure chamber. An on-off valve disposed above the injector body can actuate the fuel injection device. A pressure change in the differential pressure chamber occurs via a central control line that extends through the pressure booster piston of the pressure booster.

The present invention provides a shoe used for being fixed to a shift fork (2), wherein, the shoe (3) comprises a balancing segment (6) which is used for balancing fabrication tolerances at the fixed state of the seat (3). Additionally, the invention also provides the shift fork (2) for containing the seat (3), wherein, the shift fork (2) is provided with at least one fixing segment (A) which has a cross section which is at least U-shaped partially. The fixing segment (A) can be fixed to the seat (3). Additionally, the invention also provides a shift fork system (1) which has the corresponding shift fork (2) and at least one corresponding seat (3).

The invention relates to a stator (11) used for an electromotor. The stator is coaxially wound around a central shaft line (18) in an extending manner. The stator (11) is provided with an electric winding (12) arranged on winding teeth, the electric winding is provided with a wire material continuing part (10) and an electric connector (4) that are applied to the electric contact part (34). The stator (11) is provided with an injection molding encapsulating part (13) which at least partially surrounds the winding (12), the stator (11) is coaxially arranged in a tube (5), the injection molding encapsulating part (13) is arranged in the tube (5), and the invention also relates to a method for manufacturing the electromotor having the stator.

A contact ring for an electroprocessor has redundant contact fingers, i.e., more contact fingers than needed for contacting a very narrow edge exclusion zone on a substrate such as a semiconductor wafer. The contact fingers have slightly different lengths so that they extend to different radial positions. By providing redundant contact fingers, and by slightly varying the lengths of the contact fingers, a sufficient number of contact fingers make contact with the electrically conductive surface in the edge exclusion zone to provide good electroplating results.

A transceiver element for an active, electronically controlled antenna system includes a transmit path, a receive path and single-pole change-over switches having a common central connection and two connections for switching between the transmit path and the receive path. An amplitude controller and a phase adjuster are arranged between the common center connections of a first and second single-pole change-over switch. Single-pole multiple toggle switches having a common central connection and a number N of connections are present. The common central connection of the first and second single-pole change-over switch is connected to the common central connection of a first and a second single-pole multiple toggle switch respectively, and an amplitude controller and a phase adjuster are connected between each connection of the number N of connections of the first multiple toggle switch and the second multiple toggle switch.