27results about "Deformable fasteners" patented technology

A fastening assembly is provided which comprises a compensating element and an isolating member. The compensating element comprises a body having a receiving hole and a retaining flange provided at a first end of the body and having a retaining hole. The isolating member is made of metal and comprises a sleeve portion defining a channel. A fastening element inserted from a second end of the body of the compensating element can enter the channel and move in the channel in one or more lateral directions. The sleeve portion is inserted into the retaining hole and cooperates with the retaining hole to retain the isolating member in the compensating element. The fastening element fastens the compensating element to the second component via the sleeve portion, and the sleeve portion is configured to withstand an axial fastening force exerted by the fastening element on the retaining flange of the compensating element.

An air vehicle structure includes a first component having a plurality of first component openings, and a second component positioned on the first component and having a plurality of second component openings aligned with the plurality of first component openings. A plurality of fasteners extend through the second component openings and into the plurality of first component openings to secure the second component to the first component. A cover assembly is installed over the second component covering the plurality of fasteners and includes a cover frame, and a plurality of wedge lock assemblies. Each wedge lock assembly is positioned at a second component opening of the plurality of second component openings. Each wedge lock assembly of the plurality of wedge lock assemblies are engaged to an interior surface of a corresponding second component opening of the plurality of second component openings to secure the cover assembly to the second component.

A fastener 100 includes a sleeve 102, a pin 106, and a visual indicator 112. The sleeve 102 includes a tubular body 104. The pin 106 includes a shank 108. At least a portion of the shank of the pin is configured to extend through the tubular body of the sleeve and to facilitate deformation of a portion of the tubular body into a bulb 110 in response to a force applied to the tubular body of the sleeve by the shank of the pin. The visual indicator is configured to provide a visual verification of correct formation of the bulb.

An expansion sleeve for a connection device, the sleeve arranged on an axle of the connection device to secure the axle in a hole, the sleeve comprising: a first section with a first outer diameter; and a second section with a second outer diameter, the first section has a conical shape with a tapering inner wall configured to abut a tapered section of the axle, and an outer wall configured to abut an inner wall of the hole, the second section to axially abut a fastening device arranged at an end of the axle, the second outer diameter of the second section is smaller than the first outer diameter of the first section, and the second section comprises an inner wall extending with an angle relative the axial direction of the sleeve which is smaller than the angle of the tapering inner wall of the first section.

A floating-nut system for assembling a part and a part, the part including an opening having an axis of revolution, the floating-nut system including at least one elastomer cage device and a nut device, the cage device including a cylinder to be introduced into an opening made in the part and a collar around the cylinder. The nut device includes a cylinder having an axis of revolution and a washer to press the collar against the part when the screw is screwed into the cylinder. The cylinder is deformable as the screw is screwed in so that the axis of revolution and the axis of revolution become substantially coincident. The elastomer cage device makes it possible to reduce the mass of the floating-nut system.

The invention relates to a connecting element (1) for the mechanical connection of at least two components (2, 3), having a closure head (4) for abutment against a first component (2), and having a closure foot (5) for abutment against a second component (3) and for bracing the latter against the first component (2) in a rotated final-mounting position, and also having a stem portion (6), which extends between the closure head (4) and the closure foot (5), which is spaced apart axially from the closure head (4) in the longitudinal direction (L) of the stem, wherein the closure head (4) has a sealing surface (7), which extends in the longitudinal direction (L) of the stem portion (6) and is intended for sealing abutment against a corresponding sealing surface (18) of a recess (19) of the first component (2). The invention also relates to a connecting arrangement (28) comprising a first component (2) and at least one second component (3) and also such a connecting element (1), preferably made from a single material component.

The invention relates to a connecting element (1) for mechanically connecting at least two components (2, 3), comprising a locking head (4) for bearing against a first component (2) and a locking foot (5) for bearing against a second component (3) and for clamping the latter against the first component (2) in a rotated final assembly position, as well as a shaft section (6) extending between the locking head (4) and the locking foot (5) axially spaced from it in the longitudinal direction (L) of the shaft, wherein the locking head (4) has a sealing surface (7) extending in the longitudinal direction (L) of the shaft section (6) for sealing contact with a corresponding sealing surface (18) of a recess (19) of the first component (2). It further relates to a connecting arrangement (28) comprising a first component (2) and at least one second component (3), as well as such a connecting element (1), preferably made of a single material component.

A nipple for a spoke of a spoked wheel includes an axially extending rod having an axially threaded bore formed therein. The threads of the threaded bore define a root diameter and a crest diameter. The nipple further includes a head that is wider relative to the rod and a deformable insert that is inserted into a seat that is axially aligned with the threaded bore. The insert has a passage for the threaded spoke end, at least when inserted into the seat. The inner diameter of the passage is smaller than the root diameter of the threads of the threaded bore so that an interference fit is formed between the spoke and the threads when the spoke is threaded into the threaded bore.

The utility model relates to the field of screw production. The utility model discloses a screw riveting positioning device and a screw processed by the screw riveting positioning device, the screw riveting positioning device comprises a positioning jig, a cantilever, a lifting device, an ejector rod, an elastic element and a lifting assembly, the ejector rod is arranged on the cantilever, the lifting assembly comprises a lower lifting platform, a guide column and a positioning block, and the cantilever, the ejector rod, the lower lifting platform and the positioning jig are sequentially arranged from top to bottom. The guide columns are arranged around the ejector rod at intervals and slidably arranged on the cantilever, the lower ends of the guide columns are arranged on the lower lifting table, the positioning blocks are evenly arranged around the center line of the ejector rod at intervals and slidably arranged on the lower lifting table in the radial direction of the ejector rod, and the ends, close to the center line of the ejector rod, of the positioning blocks are each provided with a first guide face. A cone is convexly arranged on the lower surface of the ejector rod; and the first guide surface is coplanar with the conical surface of the cone. The boat-shaped sheet metal part and the screw body can be positioned, boat-shaped sheet metal parts of various specifications can be positioned, the universality is high, and the requirement for automatic production is met.

A device for lashing a vehicle to a loading surface includes a lashing ring and a fixing arrangement for fixing the lashing ring to a hub cap receptacle of a vehicle wheel of the vehicle. The fixing arrangement has a carrier insertable into the hub cap receptacle from an external side of the vehicle wheel and having a central passage opening, a threaded rod receivable in the opening, a clamping cone disposed on the threaded rod, a retaining plate having a central opening for the threaded rod, where the lashing ring is fixed to the retaining plate, and at least two locking elements. Each of the locking elements have an inner wall which corresponds to a frustoconical lateral surface of the clamping cone and an outer wall which corresponds to an inner opening wall of a region of a central opening of the vehicle wheel adjoining the hub cap receptacle.

A single-sided fastener includes a head, a shaft having a tail, a tail of the single-sided fastener including the tail of the shaft and a sleeve surrounding the tail of the shaft, and a barrier secured to the tail of the single-sided fastener. The sleeve is configured to expand away from the tail of the shaft to form an expanded sleeve that is forced against a face of a workpiece to sandwich the workpiece between the head and the expanded sleeve. The barrier is configured to be forced against the face of the workpiece to form a sealed covering around the tail of the single-sided fastener.

The invention relates to a fastening assembly. The fastening assembly has at least one nearly cylindrical element and a corresponding element. Fig. 1

The present invention relates to a nut device comprising a body including first and second surfaces connected by an outer wall and a central threaded opening having internal threads for engaging an elongated fastening member, and a deformation measurement device received on or formed associated with the body, which allows for more accurate determination of forces applied to a fastener.

A method of using a fastener assembly includes aligning a first opening having a first diameter in a first component with a second opening having a second diameter in a second component and inserting a shaft having an outer diameter surrounded by a sleeve through the first opening and the second opening. The sleeve includes a proximal end, a distal end, an inner diameter, and an outer diameter. The method also includes compressing the proximal end and distal end of the sleeve to deform the sleeve and increase a wall thickness of the sleeve within at least one of the first opening or the second opening.

A component (12) for an assembly (10), in particular a component (12) for an assembly (10) for a vehicle, in particular a component (12) for a sensor housing, a switch housing or a control unit housing, an assembly (10) and a method for assembling an assembly (10) are described. The component (12) comprises at least one mounting hole (20) in which at least one hollow compression limiter (32), open axially on at least one side with respect to a mounting axis (34), is arranged and which is designed to receive a fastening element (18) with a shaft (28) and a collar (30). A plurality of compression elements (42) are distributed in a fastening section (40) of the component (12), which surrounds a mounting hole opening (38) of the at least one mounting hole (20).In the un-squashed state, the squeezing elements (42) each project beyond an edge (44) of the at least one compression limiter (32), which is located on the side of the at least one mounting hole (20) with the mounting hole opening (38), with respect to the mounting axis (34) in an axial direction.

The invention relates to a fastener assembly with a deformable sleeve. A method of using a fastener assembly includes aligning a first opening having a first diameter in a first component with a second opening having a second diameter in a second component; and inserting a shaft through the first opening and the second opening, the outer diameter of the shaft being surrounded by a sleeve. The sleeve includes a proximal end, a distal end, an inner diameter, and an outer diameter. The method further includes compressing the proximal end and the distal end of the sleeve to deform the sleeve and increase a wall thickness of the sleeve within at least one of the first opening or the second opening.

A connecting element for mechanically connecting at least two components has a closure head for abutment against a first component and having a closure foot for abutment against a second component and for bracing the latter against the first component in a rotated final-mounting position. A stem portion extends between the closure head and the closure foot, which is spaced apart axially from the closure head in the longitudinal direction of the stem. The closure head has a sealing surface that extends in the longitudinal direction of the stem portion and sealingly abuts against a corresponding sealing surface of a recess in the first component. There is also described a connecting arrangement with a first component and at least one second component and a corresponding connecting element. The latter may be made from a single material component.

- Floating nut system of reduced mass and method for assembling two parts using said system. - The floating nut system 1 being intended to assemble a part (2) and a part (3), the part (2) comprising an opening (4) having an axis of revolution (A1), the floating nut system (1) comprising at least one cage device (6) made of elastomer and a nut device (7), the cage device (6) comprising a cylinder (8) intended to be inserted into an opening (9) made in the part (3) and a crown (11) around the cylinder (8); the nut device (7) comprising a cylinder (13) having an axis of revolution (A3) and a washer (15) intended to press the crown (11) against the part (3) when the screw (5) is screwed into the cylinder (13); the cylinder (8) being configured to deform when screwing the screw (5) so that the axis of revolution (A1) and the axis of revolution (A3) are substantially the same.The elastomer cage device (6) makes it possible to reduce the mass of the floating nut system (1).

1. Osteosynthesis plate (OP; OP'; OP''; OP'''), which is intended for fixing bone fragments (K1, K2) for the reconstruction of a bone (K), in particular a mandible, comprising a plate body (P; P') with a top (OS) and a bottom, on which the plate body (P; P') is to be placed on the bone fragments (K1, K2), wherein the plate body (P; P') has several attachment sections (BA1, BA2; BA1', BA2', BA3'), on which attachments of the osteosynthesis plate (OP; OP'; OP''; OP''') are to be made on the underside by the bone fragments (K1, K2) and to which at least one attachment point (BP1, BP2; BP1', BP2', BP3') is assigned, wherein the at least one attachment point (BP2; BP2', BP3') is located at at least one of the attachment sections (BA1, BA2; BA1', BA2', BA3') is designed on an island section (IA) which is connected to the associated fastening section (BA2; BA2', BA3') of the plate body (P;P') is connected exclusively via spring segments (FS1, FS2) which allow a relative displacement of the respective mounting section (BA2; BA2', BA3') and the respective island section (IA) to each other in an elastically resilient manner, wherein the spring segments (FS1, FS2) surround their assigned mounting point (BP2, BP2', BP3') asymmetrically.;

Osteosynthesis plate (OP, OP', OP'', OP'''') for the fixation of bone fragments (K1, K2) for the reconstruction of a bone (K), in particular a mandible, comprising a plate body (P, P'), wherein the plate body (P, P') has at least one bridging section (BU, BU1, BU2) for bridging a gap (S) running between the bone fragments (K1, K2), wherein the plate body (P, P') is equipped with attachment sections (BA1, BA2, BA1', BA2, 'BA3'), each of which is assigned at least one attachment point (BP1, BP2, BP1', BP2', BP3'), wherein the at least one attachment point (BP2, BP1', BP2') is located on an island section (IA, IA') in at least one of the attachment sections (BA1, BA2, BA1', BA2, 'BA3'). is designed, which is connected to the respective associated fastening section (BA2, BA1', BA2') exclusively via spring segments (FS1, FS2, FS1', FS2),which allow a relative displacement of the respective attachment section (BA2, BA1', BA2') and the respective island section (IA, IA') relative to each other in an elastically resilient manner, wherein at least one of the spring segments (FS1, FS2, FS1', FS2) is oriented such that, under a load (B) in a principal load direction of the bone (K), a relative displacement occurs between the island section (IA, IA') and the attachment section (BA2, BA1', BA2') assigned to this island section (IA, IA'), whereby the distance of the island section (IA, IA') to the at least one bridge section (BU, BU1) increases.

A connecting element for mechanically connecting at least two components has a closure head for abutment against a first component and having a closure foot for abutment against a second component and for bracing the latter against the first component in a rotated final-mounting position. A stem portion extends between the closure head and the closure foot, which is spaced apart axially from the closure head in the longitudinal direction of the stem. The closure head has a sealing surface that extends in the longitudinal direction of the stem portion and sealingly abuts against a corresponding sealing surface of a recess in the first component. There is also described a connecting arrangement with a first component and at least one second component and a corresponding connecting element. The latter may be made from a single material component.

The present disclosure relates to a fastener comprising a body having an external surface and an internal surface defining a through-hole, an external thread running in a first direction on at least a portion of the external surface from a proximal end region to at least a region of the external surface just before a distal end region, and a fastener internal thread running in a second direction on at least a portion of the inner surface. The through-hole of the fastener is configured for receiving at least a portion of a second fastener. In use, the fastener together with a second fastener can form a blind fastener assembly and a bolt assembly.