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WO/2015/139962A1 |
The invention relates to a diaphragm (10), said diaphragm (10) having at least two layers (14, 15), at least one of the two layers (14, 15) consisting of an elastomer, and an electrical circuit (20) between the two layers (14, 15). A con...
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WO/2015/139858A1 |
The invention relates to a steering gear housing (10) comprising a steering box (12) and a plastic housing (22). Said plastic housing (22) comprises a base body (20) which is made from plastic, on which an elastomer layer is applied, to ...
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WO/2015/141278A1 |
A diaphragm (3), which separates a space (20) into a first chamber (21) and a second chamber (22), is secured to a case (2), which forms the space (20) in the interior, by means of a securing structure (4). The case (2) is provided with:...
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WO/2015/137007A1 |
Provided are: a vehicular dust cover assembly having a novel structure, the dust cover assembly being configured so that a dust cover and a bound stopper, which are formed as separate elements, can be easily mounted to an upper support a...
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WO2015122341A1 |
The objective of the present invention is to provide a dust cover for a ball joint which has good sealing performance at a small-diameter opening at the other end, and with which co-rotation of a plate member can be reliably prevented. I...
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WO/2015/110160A1 |
A subsea pressure compensator, comprising an inner bellows (222), and an outer bellows (224) encompassing the inner bellows (222), which inner bellows (222) and outer bellows (224) are arranged at least partly overlapping each other. The...
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WO/2015/083553A1 |
Provided is a fluid machine that can inhibit the formation of cracks in the crests of a bellows caused by expansion and contraction of the bellows. A fluid machine provided with a bellows configured to be capable of expanding and contrac...
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WO/2015/076145A1 |
The purpose of the present invention is to improve the moldability of a reinforcing ring by providing a ball joint dust cover (1) in which decreases in the tracking properties of a shaft-side mounting section (12) with respect to the sha...
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WO/2015/060420A1 |
In a negative pressure type booster device, a movable diaphragm (20) dividing the inside of a housing (10) into a forward negative pressure chamber (R1) and a rear pressure conversion chamber (R2) includes an annular rubber diaphragm (22...
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WO/2015/053152A1 |
The present invention addresses the problem of providing a pressure damper which has both excellent solvent resistance and excellent gas barrier performance. As a solution for the problem, this pressure damper (10) is provided with a pre...
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WO/2015/052949A1 |
A cover member covers the periphery of a cylinder, has crests (51), troughs (52), and connection sections (53) for connecting the crests (51) and the troughs (52), and can stretch and shrink in the direction in which the crests (51) and ...
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WO/2015/053108A1 |
In order to provide a high yielding production method for a pressure damper, this production method for a pressure damper (10) is for a pressure damper (10) equipped with a pressure chamber (3), which is formed from a recess-containing c...
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WO/2015/042098A1 |
A diaphragm (2) for a fluid mover, such as a synthetic jet device, includes separate concentric substrate sections (2a, 2b). The substrate sections (2a, 2b) may be joined together by a resilient material at a junction (16) between the se...
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WO/2015/037272A1 |
Provided is a dust cover having a novel structure in which smooth contractile deformation of a bellows tube is achieved while the number of main troughs is reduced and the length during contraction is reduced. A dust cover (10) having a ...
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WO/2015/036542A2 |
A gaiter (4) for a lubricated joint (1) comprises a sidewall structure (9) defining an enclosure (5) for receiving a lubricant and a passageway (24) for conveying a gas. In use, the passageway (12) conveys gas in isolation from said encl...
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WO/2015/036540A2 |
A vented gaiter (6) for mounting to a shaft (4) comprises: a rim (34) defining an opening (33) for receiving the shaft (4); and a separate venting element (40). The venting element (40) is disposed within said opening (33). The shaft (4)...
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WO/2015/032501A1 |
The invention relates to protective bellows for delimiting an area, for example, in machine tools, in particular the working areas of a machine tool, wherein the protective bellows (10) comprise a plurality of protective bellows segments...
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WO/2015/015873A1 |
The present invention suppresses damage to a metal bellows caused by changes in temperature and contact between adjacent intermediate slope sections, and furthermore reduces the length in the direction of extension/contraction when the m...
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WO/2015/010810A1 |
A membrane (10) which is provided with a membrane surface that represents the functional region of the membrane (10) and which is provided with a tab (12) that projects beyond the membrane surface is described. The membrane (10) and the ...
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WO/2014/198743A1 |
The handheld power tool according to the invention has a tool holder (2), for receiving a tool, and a drive, for driving the tool inserted into the tool holder (2). The drive is arranged in a tool housing (17). A handle (8) is provided f...
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WO/2014/192548A1 |
The purpose of the present invention is to enable: minimisation of distortion in a membrane section of a dust cover by the membrane section being an hourglass shape, even if reinforcing rings are embedded in a large diameter opening end ...
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WO/2014/170042A1 |
A sealing sleeve (1) in the form of a rolling bellows (2) which can perform stroke and angular movements and which serves for sealing off rotary joint couplings (3) of rotating shafts (4), wherein the sealing sleeve is connected, by way ...
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WO/2014/170212A1 |
A bearing structure comprising a tubular inflatable envelope (1) that contains a pressurised fluid and that has at least one section with adjustable geometry (1.2), means (19, 18, 10) for adjusting the section with adjustable geometry an...
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WO/2014/148239A1 |
Provided is a dust cover having a novel structure, the dust cover being easily mountable on a cylinder and being prevented from coming off the cylinder. A dust cover has a fitting cylinder section (38) provided at one axial end of a bell...
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WO/2014/148240A1 |
Provided is a dust cover assembly having a novel structure, the dust cover assembly being configured in such a manner that a dust cover which consists of a resin and an upper insulator which consists of rubber are simply attached to each...
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WO/2014/142265A1 |
A mechanical seal device (1) has a seal case (30) which is mounted to a device body, a rotary seal ring (60) which is mounted to a rotating shaft (100), a stationary seal ring (50) which is disposed facing the rotary seal ring (60) in th...
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WO/2014/119534A1 |
This manufacturing device for a boot (9) for a constant velocity joint is provided with a molding die (1) for injection molding a molded body (W) using: an inner die (12) configured by radially arranging split dies (15a-15h) along the ou...
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WO/2014/095898A1 |
A membrane (306;308) comprises: a main body having a first side and a second side, wherein said main body is made of an elastic material; and a coating made of plastic material provided on said second side of main body. A membrane arrang...
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WO/2014/097767A1 |
The purpose of the present invention is to provide a ball joint dust cover with good sealability that is able, even in low temperature environments, to limit the occurrence of gapping of the so-called small diameter opening and to effect...
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WO/2014/073308A1 |
The purpose of the present invention is to provide a clutch seal capable of increasing the durability of a membrane section, which is a component of the seal and is obtained from a rubber-like elastic body. Additionally, the purpose is t...
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WO/2014/054727A1 |
The objective of the present invention is to provide a diaphragm damper with which the amount of volume change due to the resonance frequency and pressure can be set freely and the performance of the diaphragm damper can be optimized, wi...
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WO/2014/040778A1 |
The invention relates to a gaiter, comprising a tubular, accordion-like, foldable bellows part (2) which is made of a first material and upon which a sleeve-like connection piece (3) made of a second material is arranged on at least one ...
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WO/2014/016224A1 |
A disc brake for a commercial vehicle, having a brake calliper which reaches over a brake disc, brake linings which are mounted therein and make contact with the brake disc in a functional position, wherein at least one brake lining, wit...
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WO/2014/013762A1 |
An air spring is provided with an upper face plate, a lower face plate, and a diaphragm (50) for connecting the upper face plate and the lower face plate. The diaphragm (50) has an annular shape and having an opening formed on the inner ...
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WO/2014/006046A1 |
The invention relates to a pneumatic actuator (101) comprising at least one first housing element (103) and at least one second housing element (107) that can be connected to said first housing element by means of at least one connecting...
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WO/2014/004632A1 |
A bellows design and a method of making such a bellows design are disclosed. The method of producing a folding bellows is simple in construction, utilizes assembly methods which are not complex, uses inexpensive materials, and provides p...
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WO/2013/179739A1 |
[Problem] To provide: a diaphragm having excellent durability, which is capable of suppressing the occurrence of cracks due to the vertical movement of the diaphragm associated with the opening and closing of a flow channel of a diaphrag...
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WO/2013/179738A1 |
[Problem] To provide: a diaphragm that, while having a single layer structure comprising only a rubber material, is not prone to a reduction in sealability the occurrence of cracks as a result of repeated up and down movements, and that ...
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WO/2013/174964A1 |
In the case of a gaiter (9a) of a disc brake of a utility vehicle, in particular a corrugated gaiter, in which at least one flexible region of the gaiter (9a) is composed of an elastic material, in particular an elastomer, there is arran...
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WO/2013/175960A1 |
This constant velocity universal joint is provided with an outer joint member (11) having an opening section (17) at one end thereof, and also with an inner joint member (12) for transmitting torque while allowing an angular displacement...
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WO/2013/161369A1 |
Provided is a diaphragm having excellent corrosion resistance and durability with respect to liquids containing oxidizing substances. This diaphragm (100), which undergoes reciprocal motion and is used to transport a liquid (50), is equi...
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WO/2013/143978A1 |
A disc brake, in particular for commercial vehicles, comprises a brake caliper which arches over a brake disc, at least one brake application device for applying the disc brake by means of a displaceably guided cross member (2) and a pre...
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WO/2013/137128A1 |
Provided is a constant velocity universal join that exhibits excellent durability at high temperatures while employing a silicone rubber boot that contains no rare earth element-containing compounds such as cerium oxide. The constant vel...
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WO/2013/130709A1 |
An increased resilience seal utilizing a sealed gas filled inner chamber in a bellows spring that functions as both a mechanical spring and a gas spring to provide a more constant level of separation force between two face plates to prov...
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WO/2013/125736A1 |
The present invention provides a fluororubber composition excellent in not only heat resistance, but also tensile properties and tensile fatigue properties at high temperatures. The present invention relates to a fluororubber composition...
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WO/2013/083478A1 |
The present invention relates to a connection device comprising a cover (1) including at least one opening (16) and a sealing means (20). The sealing means (20) includes at least one resiliently deformable sheath (21) including a first e...
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WO/2013/072958A1 |
The purpose of the invention is to provide a protective cover having a novel structure that is able to achieve a large extension-contraction stroke in the axial direction by an increase of the axial dimension during extension and a decre...
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WO/2013/069411A1 |
The purpose of the present invention is to provide a dust cover for a ball joint, the dust cover being configured so that the problem of the opening phenomenon of the small-diameter opening section of the dust cover is effectively elimin...
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WO/2013/058059A1 |
Provided is a constant velocity universal joint which has a reduced maximum outer diameter and for which a thermoplastic elastomer boot having a mounting section formed in a cylindrical shape can be used to thereby provide the constant v...
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WO/2013/038886A1 |
The purpose of the present invention is to provide a dust cover for a ball joint whereby even in low-temperature conditions in which physical properties of elastic materials degrade, the problem of cracks forming in a large-diameter open...
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