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JP2022527543A |
The fastener assembly includes a threaded member, including a threaded body and head. The fastener assembly also includes a first locking member that includes a plurality of axially extending ratchet teeth and defines an opening extendin...
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JP7072074B2 |
A biasing system for use with a fastener is disclosed. The biasing system can include a sleeve configured to be disposed about a shank of a fastener and operable to form at least a portion of a first load path between the fastener and a ...
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JP2022075946A |
To provide a looseness prevention washer of a hexagon nut capable of preventing looseness of a hexagon nut.When a hexagon nut 2 is fitted to a looseness prevention washer 1 of the hexagon nut and screwed into a male screw 3 to tighten th...
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JP2022073683A |
To eliminate burrs of a washer.In a fastening structure 10, a front-side surface 20A of a washer 20 is pressed by a nut 18, and a fastening plate 16 is held between a rear-side surface 20B of the washer 20 and a mounting plate 12. Here, ...
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JP7065616B2 |
To provide a tank band capable of achieving efficiency of a step for attaching a fuel tank to a vehicle body with a tank band.A washer 30 has five teeth 32. A holding part 22 is sandwiched by a washer 30 into which a bolt 23 is inserted ...
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JP7063786B2 |
A spring device (4) comprises a plurality of disc springs (42) accommodated in a cylindrical body (41), and a washer (43) that is urged by the plurality of disc springs (42). The washer (43) has a bottom-end part (43b) that withdraws int...
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JP7059051B2 |
To prevent fluid leakage by improving the sealability between flanges.A cylindrical compartment 6 into which gas is introduced and which is centered on the axis is provided, and the compartment 6 is formed in an upper half compartment 20...
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JP7055855B1 |
To provide a resin component which does not generate residue when a collar is press-fitted into a mounting hole, can press-fit the collar by human power even if there is a dimensional error in the mounting hole or the collar, and the col...
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JP7049304B2 |
To provide an integrally-molded screw member with enhanced sealability.In the present invention, a rotary part is provided on a head of a screw member; an external thread section is provided below the screw member; a washer is mounted to...
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JP7047917B2 |
This attachment structure (30) is provided with a cylindrical member (302) and a fastening member (301). The cylindrical member (302) is arranged to overlap a fastening hole (103) of a brake disk (10). The fastening member (301) has a he...
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JP2022051563A |
To provide a connection system (10) for connecting at least two, in particular plate-like elements.A connection system (10) has a bolt (12), a nut (14) corresponding to the bolt (12) and having a screwing groove (17) which extends along ...
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JP7042746B2 |
The invention generally relates to intermediate layers (shim-type stacked foils/films) as adjusting elements for mechanical structures.
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JP7042948B1 |
To prevent damage to a function addition member at the time of tightening, and to maintain a good function and a fastening state of the function addition member. A fastener main body 10 is provided, a screw portion 13 for tightening the ...
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JP7042460B1 |
To provide a vibration retaining bolt mounting bracket for a suspension bolt having good mounting workability by temporarily fixing a pair of vibration retaining bolts to a suspension bolt for suspending equipment. A fixing having a cont...
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JP2022044320A |
To provide a hinge structure which can make assembly of the hinge structure easy and enables reduction of the number of components.A hinge structure 10 includes: a hinge shaft 16 which functions as a rotary shaft of a rotary member; and ...
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JP7032870B2 |
A method, a composite joint, and a composite tank are presented. The composite tank comprises a curved wall, a plurality of shear fittings, and a plurality of bolts. The curved wall has an opening. The plurality of shear fittings is thre...
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JP7030354B1 |
[Task] An object of the present invention is to provide a fastener that is easy to attach. The fastening body T is a fastening body T that attaches the mounting member 1 to the mounting body 2, and has a longitudinally shaped member 3 th...
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JP7028321B2 |
A variable flow rate valve mechanism includes a valve including a valve body and a valve shaft projecting from the valve body, a lock member fixed to the valve shaft at a position axially spaced from the valve body, an attachment member ...
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JP7027409B2 |
The invention relates to a connecting element (1) for producing a connection between a hollow profiled element (16) and a further component (17), wherein the connecting element (1) is designed for at least interlockingly engaging with th...
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JP2022026470A |
To provide a thin wave washer that does not require bending of a wave shape, which is difficult to manufacture, and maintains a low spring constant until full compression.Three or more protrusions are formed at an equal pitch on each of ...
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JP7016204B2 |
To provide a locking fastening structure capable of reinforcing locking action through synergistic action with a washer even with simple, inexpensive constitution even if a bolt member or nut member is to rotate in a loosing direction ow...
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JP6994759B2 |
To provide a fixation device capable of improving both of fixation strength and workability, and a fixation method using the fixation device.A fixation device comprises: a bolt member 2 to which the fixed object 200 is connected at one e...
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JP2022508925A |
Regarding the cable tie that fixes the bundle of electric wires and the bundled electric wires to the wall body so as not to move, the fastening portion in which the locking projection is formed along the longitudinal direction of one su...
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JP2022011343A |
To prevent unexpected rotation of an adjustment screw.A position adjustment device comprises: an adjustment screw 102 having a male threaded part 102c; a base member 101 that supports the adjustment screw 102 so as to be rotatable and fi...
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JP6987214B2 |
A washer includes a conductive main body, a first seal portion, and a second seal portion. The main body includes an annular plate-shaped body and a protruding portion. The protruding portion protrudes in the thickness direction from the...
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JP2021188656A |
To provide an attachment bracket which can inexpensively prevent the rotation and a fall of a metal collar, and a bracket fixing structure.An attachment bracket 11 comprises a bracket main body 12 having a bolt insertion hole 14, and a m...
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JP2021188681A |
To provide a fastening device which enables improvement of waterproofness and assembly workability, and to provide a fastening method.A fastening device according to an embodiment includes: a cell stud including a shaft part formed with ...
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JP6976811B2 |
A bolt arrangement that includes a bolt having an outer circumferential peripheral surface extending in a longitudinal direction of the bolt, and a sleeve providing an outer circumferential peripheral surface and an inner circumferential...
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JPWO2020158700A1 |
Provided are a tightening method and a tightening tool that facilitates the tightening work of a nut member even in a place where there is no space for rotating a wrench or a spanner around it. The nut member 7 is a geared nut member hav...
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JP2021532310A |
Sealing systems and methods for sealing metal fasteners and members of dissimilar metals in header connectors or connector devices from electrolytes in areas where certain dissimilar metals may come into contact. Metal fasteners and othe...
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JP2021532318A |
A deformable fastening system with deformable and mating members that seal together with less clamping load than conventional fastening systems. The deformable member reduces the axial force required to attach the fastener. The system ca...
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JP6970989B2 |
A grooved washer is used on a screw carrier tape (40) and has a ring body (10A). The ring body (10A) has an outer side face (11A), a groove (12A) annularly formed in the outer side face (11A), two groove walls (13A) oppositely defined in...
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JP2021179250A |
To provide a washer having a non-rotation function and not damaging a mounted surface in fastening and loosening without increasing the number of components, and a fastening structure for preventing co-rotation of a bolt by applying the ...
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JP6960966B2 |
To provide a joining structure and a joining method which provide power-saving according to slide lock application, can be executed safely and, after clamping between members themselves, permit retightening of a bolt as necessary or remo...
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JP6960777B2 |
To provide an inexpensive spring system capable of being repeatedly used even under high-temperature environment beyond 1000°C, which can optionally set a spring constant or deflection amount.A spring system uses a spirally annular spri...
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JP6960611B2 |
A locking device adapted to lock a shell to an installation body includes a thread connection member extending through a connecting hole in the shell and engaging a threaded hole in the installation body, a sealing ring sleeved on the th...
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JP6954435B2 |
To provide a technique of suppressing occurrence of foreign matter due to slide of a bearing surface and a metal washer, regarding a screw with a washer comprising the metal washer and a rubber washer.A screw 2 with a washer includes a s...
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JP2021163931A |
To suppress the effect of conductive powder generated by the relative movement between a circuit board and a fastener.In a state that a shaft portion 122 of a conductive fastener (fastener 106) is inserted into a through-hole and fastene...
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JP2021160389A |
To provide a structure which reduces air pressure in a peripheral space of a head of a bolt that penetrates a casing of an in-wheel motor drive device.A bolt fastening structure for in-wheel motor drive device comprises: a casing 39 of a...
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JP6941705B1 |
To provide an attachment portion for facilitating attachment to an object to be attached such as a vehicle. A mounting portion 30 is provided between a first fastening portion 31, a second fastening portion 39 screwed with the first fast...
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JP2021148260A |
To provide a sealing structure which enables a sealing function to be achieved stably while reducing costs.A washer 130 includes: an annular washer body 131; and an elastic body 132 which is integrally provided with the washer body 131 a...
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JP6931703B2 |
The nut is configured by: a nut main body that includes a plurality of nut segment housing portions; a plurality of nut segments that are respectively housed in the nut segment housing portions of the nut main body: an urging means that ...
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JP6931532B2 |
To provide a fixture suppressing the generation of a crack or breakage near a head portion of a bolt, and a valve actuator equipped with the fixture.A fixture includes: a nut 11; a bolt 14 which has a straight portion 12 installed with t...
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JP6928941B2 |
To provide a seal device comprising a combination of a packing and a cup-shaped washer, and excellent in water cut-off performance.A seal device comprises a combination of a packing 2 formed into a substantially hemispherical contour, an...
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JPWO2019221052A1 |
A wireless communication volt is included as an example of a plurality of embodiments of the present disclosure. The wireless communication bolt includes a bolt and a wireless communication module. The bolt has a shaft and a head. The wi...
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JP2021116871A |
To improve sealability in a seal washer including an elastic material.A seal washer 1 is formed into an annular shape provided with a center opening 4 and includes: an elastic part 2 having an annular part 2a provided with the center ope...
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JP2021116862A |
To suppress excessive fastening of a fastening member.In a fastening structure 10 in which a second component 30 is fastened to a first component 20 by a bolt 40, a collar member 50 is disposed within a mounting hole 31 of the second com...
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JP6912643B1 |
To improve fastening strength and anti-loosening effect while simplifying a structure in a fastener for fixing a soft material such as a heat insulating material to a base material such as a deck plate. A fastener is composed of a screw ...
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JP6910211B2 |
[Problem] To provide a spring element that can be used repeatedly even in a high-temperature environment exceeding 1000°C, has high torsional rigidity that enables a large load to be supported, and can be used as a spring washer. [Solut...
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JP6909813B2 |
The present disclosure provides a washer having a generally circular shape and is used for supporting a screw head. The shank of the screw penetrates the central hole of the washer. When viewed from a planar perspective, the outer edges ...
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