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JP7148182B2 |
To provide a diaphragm member which is constructed as a diaphragm structure applying laser welding to a connection between an auxiliary shaft and the center of a diaphragm even if the diaphragm is as thin as a film, by selecting a film-l...
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JP7145050B2 |
To provide a technique capable of supporting a large load reliably.A spring comprises a metal bellows part, and compressive fluid is sealed in a sealed space inside the bellows part.SELECTED DRAWING: Figure 1
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JP3239213U |
A flexible sealing device for a gas turbine waste heat boiler, which can be added to a finished boiler, can be vertically stacked, and achieves a reliable sealing effect. A flexible sealing device is installed between a furnace wall (101...
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JP7141472B2 |
A sealing device includes a movable part which is fixed to a shaft penetrating a wall of a vessel and is movable with the shaft, the vessel being configured to include an interior space having a higher pressure or a lower pressure than a...
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JP7136620B2 |
The objective of the present invention is to provide a steering boot with which it is possible to achieve a reduction in cost while maintaining sealing properties, ease of installation, prevention of positional displacement after band fa...
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JP7134610B2 |
A dust cover for a ball joint includes a seal structure on a small-diameter opening section that prevents dust lip lift off during compression. The seal structure includes a seal lip and a dust lip that elastically abut against a seal su...
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JP7133321B2 |
A boot includes a large-diameter tubular portion, a small-diameter tubular portion, and a bellows portion. The large-diameter tubular portion includes a fastening groove into which a fastening member is fitted, an opening end to which th...
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JP2022128844A |
To provide a downsized steering device capable of reducing the protruding length of a rack shaft from the end of a housing at a side with which no tie rod is coupled in accordance with a request from a vehicle.A steering device 1 include...
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JP2022128147A |
To provide a propeller shaft capable of suppressing intrusion of muddy water, etc. into the inside of a center bearing as much as possible.At a position on an opening-portion side of a holding ring 26 of a propeller shaft, a stub shaft 8...
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JP7128027B2 |
To provide a bellows type damper which enables connection with a vibration attenuation object member in a simple configuration.A bellows type damper includes: a first bellows filled with a fluid in its internal cavity and expandable and ...
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JP2022124545A |
To provide a method for driving a rotary cylindrical furnace capable of preventing the inflow of an out-furnace gas into a furnace and the outflow of an in-furnace gas to the outside of the furnace while smoothly supporting rotation, and...
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JP2022124026A |
To provide a buffer capable of inhibiting inclination of output shafts.A buffer D in the invention includes: a container 1 including two pressure chambers R1, R2 which are open from the end part side at both ends and filled with a fluid;...
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JP2022123958A |
To provide an expansion joint that can be deformed greatly, by compressive deformation, S-shaped deformation, curvature deformation and the like, and can reliably absorb and mitigate the displacement of piping due to an earthquake and th...
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JP2022123595A |
To provide a dust cover having a bush manufactured by a smaller number of molds.A dust cover includes a bush provided on an outer peripheral side of a steering shaft, an annular bellows, and a cylindrical mounting member which is at leas...
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JP7123916B2 |
A mechanical seal capable of eliminating the need for an elastic body such as rubber. A mechanical seal includes: a metallic sleeve 120 fixed to a rotary shaft 500; a metallic rotary ring 110 fixed to the sleeve 120 ; a metallic cartridg...
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JP2022122502A |
To reduce the eccentric wear of rotating rings of mechanical seals, in a joint device which transmits rotation to an impeller from a motor by using a pump for transferring liquid by imparting a centrifugal force to the liquid, and in whi...
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JP2022120204A |
To provide a structure of a vent hole and a boot capable of suppressing the entry of foreign substances such as water or dust from the outside without preventing the discharge of gas to the outside, and capable of suppressing the outflow...
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JP7117924B2 |
To provide a dust cover capable of suppressing a seal part and a trunk part from affecting each other even in a case where a reinforcement ring is embedded inside the seal part or inside a portion where the seal part and the trunk part a...
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JP7114453B2 |
A disc brake including: a piston; a cylinder including a bore portion, which movably accommodates the piston, and a step portion formed on an opening end side of the bore portion; and a piston boot arranged between a tip side of the pist...
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JP7109401B2 |
A boot assembly for a joint includes a boot and a boot can coupled to the boot at a connecting portion. The boot can includes a mounting portion including a flange having an inner surface and a retainer. The retainer is connected to the ...
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JP7105986B2 |
The present invention relates to an electromechanical actuator for transmitting a mechanical movement from a first region into a second region, the first and the second region being galvanically separated from each other. The actuator (1...
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JP2022091587A |
To provide a steering shaft configured so that slide resistance between a tooth part of an inner shaft and a tooth part of an outer shaft can be reduced further.A steering shaft comprises: an inner shaft that has a first tooth on an oute...
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JP2022091222A |
To provide a steering shaft configured so that slide resistance between a tooth part of an inner shaft and a tooth part of an outer shaft can be reduced further.A steering shaft comprises: an inner shaft that has a first tooth on an oute...
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JP2022086098A |
To provide an anticorrosive-gas permeable resistant liquid contact member which effectively suppresses and prevents permeation of corrosive gas generated from a medical fluid while securing good chemical resistance against the medical fl...
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JP7078728B2 |
Bellows, for example, a roll bellows and a folding bellows, can be produced that can be used at higher temperatures such as those prevailing in modern articulated constructions, using a mixture comprising at least one thermoplastic elast...
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JP2022075530A |
To provide a dust cover which can shield sounds which enter a passenger compartment from an engine room to improve quietness, and to provide a manufacturing method of the dust cover.A dust cover includes: a cylindrical bush attached to a...
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JP2022074494A |
To provide a dust cover which enables three bellows to be assembled with easier work.A dust cover includes: a cylindrical bush; a first bellows, a second bellows, and a third bellows which are disposed between a dash panel and the bush, ...
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JP2022074495A |
To provide a dust cover which includes three bellows and can shield sounds which enters a passenger compartment from an engine room to improve quietness.A dust cover includes: a cylindrical bush; and a first bellows, a second bellows, an...
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JP2022070382A |
To provide a sealing device which can secure a length of a bellows part in a radial direction, accordingly, is high in eccentricity following performance, and achieved in weight reduction, resource saving and the simplification of a manu...
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JP7061794B2 |
A diaphragm member (200) includes a film-shaped diaphragm (200a) made of PFA and a valve body (200c) which is laser welded to a central hole portion of the diaphragm.
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JP7060832B2 |
Provided is a formed article containing a modified polytetrafluoroethylene, wherein the modified polytetrafluoroethylene contains tetrafluoroethylene unit and a modifying monomer unit based on a modifying monomer copolymerizable with tet...
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JP7056378B2 |
To provide a steering device that is able to hinder friction of a boot.A steering device comprises: a housing; a rack penetrating through the housing; a ball joint disposed at an end part of the rack; and a boot covering the ball joint. ...
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JP7053112B2 |
To provide bellows showing a long life, superior washability and superior economical efficiency.A bellows 5 of this invention comprises a bellows-like cylinder 6. The cylinder 6 has a feature that several bellows elements 7 formed by air...
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JP7052787B2 |
To provide a dust cover which enables improvement of sealability of a gap between a steering shaft and a dash panel.A dust cover includes: a bush attached to an outer peripheral surface of a steering shaft penetrating through a cylindric...
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JP2022056357A |
To provide a fixation structure of a diaphragm capable of keeping the compressibility of a diaphragm body constant without requiring inspection, and a diaphragm actuator.A diaphragm 130 comprises a rubber diaphragm body 131, and a rigid ...
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JP7043610B2 |
A coupling device attaches a sealing device to a panel. The sealing device seals a gap between the panel and a rotational shaft located in a shaft hole provided in the panel. The coupling device includes: a supporting wall part formed wi...
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JP7038831B2 |
A camera arm of a camera system for a vehicle comprises a first structural element connecting the camera arm to the vehicle and a second structural element comprises at least one camera. A fastening for the at least one camera offers pro...
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JP2022041630A |
To provide an air suspension having a rational structure which enables easy vehicle height adjustment while withstanding a high load.An air suspension comprises: a first member 10 having a first protruding part 11; a second member 20 whi...
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JP7033457B2 |
To provide a bellows-like molding that is composed of a thermoplastic elastomer composition and has quick recover from deformation of the bellows.A bellows-like molding has a thermoplastic elastomer composition (X) that contains a crysta...
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JP2022034986A |
To provide an intermittent coating device that suppresses fluctuations in liquid pressure of a coating liquid to make the coating thickness in the coating section uniform when intermittently coating the web.In an intermittent coating dev...
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JP2022030139A |
To provide an assembling device and an assembling method which can suppress a deformation amount of a bellows at the time of assembling of the bellows.An assembling device 81 includes: a rotary mechanism 86 which is operated so as to rot...
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JP6993036B1 |
To provide a breathable waterproof body which can be easily manufactured. A tubular plug 1 and a thin film 3 that closes a hole 2 of the plug 1 are integrated with rubber molding. To. The thin film 3 has a large number of laser-machined ...
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JP7011673B2 |
Disclosed is a corrugated tube (3), which corrugated tube (3) is a tube, hollow inside, formed of several crests and several troughs connected alternately, wherein the middle of an end face of a tail end of the corrugated tube (3) is pro...
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JP2022506557A |
Bellows (300), a flexible material for protecting couplings with first and second connector ends (101, 201) that are subject to vibration and twist. The bellows (300) comprises a material that can prevent the material from entering or ex...
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JP6994964B2 |
Provided is a shock absorber in which a dust cover can be attached and detached without removing a sleeve from an attachment member. A slit (51) extending from an open end (52) of a rod-opposite-sidefixing part (33) to a corrugated-pipe-...
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JP2022003281A |
To provide a bellows valve which inhibits wear of a bellows, achieves excellent durability, and enables mass production at low costs, and to provide a manufacturing method of the bellows valve.A valve body 21 provided in a valve casing 1...
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JP2022002950A |
To provide a drum brake device which can perform both main brake and parking brake.The invention relates to a drum brake device and includes: a housing; a main brake part which is provided at one side part of the housing and driven by oi...
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JP2022002951A |
To provide a drum brake device which can perform both main brake and parking brake.The invention relates to a drum brake device 1 and includes: a housing 100; a main brake part 200 which is provided at one side part of the housing and dr...
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JP2022002952A |
To provide a drum brake device which can perform both main brake and parking brake.The invention relates to a drum brake device and includes: a housing 100; a main brake part which is provided at one side part of the housing and driven b...
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JP2021188652A |
To provide a compact lower reinforcing ring which is hardly solidified while two or more rings are superimposed on one another even if being applied with adhesive coating processing.A lower reinforcing ring embedded into a dust cover has...
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