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WO/2013/038835A1 |
A hydrogenated nitrile rubber composition obtained by blending 100 parts by weight of a hydrogenated nitrile rubber which has a bound acrylonitrile content of 31 to 50% and an iodine number of 30mg/100mg or less with 30 to 300 parts by w...
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WO/2013/039289A1 |
The present invention pertains to a cooling ring for welding bellows, a cooling ring for welding used in the manufacture of bellows, which include multiple pairs of diaphragms, wherein a pair of diaphragms are formed of a first diaphragm...
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WO/2013/027783A1 |
The present invention provides a diaphragm excellent in mechanical properties at high temperatures. The diaphragm comprises a cross-linked fluororubber layer obtained by cross-linking a fluororubber composition containing a fluororubber ...
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WO/2012/175232A1 |
A lamellar covering (1) for machine tools is disclosed. This covering has a multiplicity of overlapping lamellae (8), which are guided on a guide rail (2) via frame elements (16). One of the frame elements is assigned here to each lamell...
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WO/2012/157397A1 |
Conductive coating layers (2a, 2b), which are formed on an outer peripheral surface side and/or an inner peripheral surface side of a substrate (2) for bellows (1), are formed by diffusion bonding. The diffusion bonding involves laminati...
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WO/2012/147477A1 |
This invention provides a multilayer diaphragm which is for use in fluid devices and has excellent maintainability in addition to both operability and pressure resistance. This multilayer diaphragm (180a) is provided with a first and sec...
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WO/2012/147794A1 |
This control cable is provided with: an inner cable; an outer cable within which the inner cable is inserted; a terminal member having an affixing section that affixes to a vehicle body and that is affixed to the end of the outer cable; ...
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WO/2012/147417A1 |
The present invention provides a welded bellows unlikely to be damaged by foreign matter, and having redundancy so as to be capable of supplementing by using the bellows plate on the non-treatment side in the unlikely event that the trea...
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WO/2012/147416A1 |
The present invention provides a welded bellows unlikely to be damaged by foreign matter, and having redundancy so as to be capable of supplementing by using the bellows plate on the non-treatment side in the unlikely event that the trea...
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WO/2012/136397A1 |
The invention relates to a disc brake piston cap (3) interposed between the caliper (1) and the piston (2) in order to protect the piston (2). The cap (3) has a bead (351) on the internal fold (35) inserted into the groove (22) in the pi...
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WO/2012/128161A1 |
The present invention can provide flexible boots using a polyester block copolymer composition that demonstrates good flexural fatigue resistance when used in a high temperature environment which could not be resolved by conventional met...
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WO/2012/038638A1 |
The invention relates to a sealing device having a sleeve for the passage of a connecting rod of a system for controlling the orientation of the blower blades of a turboprop engine through a partition. The device includes a tube (60) to ...
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WO/2012/025129A1 |
The present invention provides for a boot (10) for joints, especially constant velocity joints, having a first attachment region (12)and a fold region (16) with a plurality of folds (18) with peaks (20) and roots (22) and a transition ar...
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WO/2012/013300A1 |
The invention relates to a fluid-dynamic linear actuating means having at least one fluid chamber, which comprises a wall (2, 3) for delimiting a pressurizable chamber volume (5), wherein the wall (2, 3) has at least one wall region (3) ...
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WO/2012/010757A1 |
The invention relates to a steering boot (1) provided in the form of a sleeve comprising a first annular end, a portion (3) which is deformable in a lengthening or shortening direction of said boot (1) and which consists of a series of c...
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WO/2012/010264A1 |
The invention relates to a bellows-type compensator having a section formed in the manner of a bellows, which is adjoined at one or both ends by a tubular connecting part, and has a wall (12) composed of a metal composite structure, wher...
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WO/2011/162376A1 |
The disclosed pipe machining device (10) is provided with: a heating coil (13) that heats a heated section (S) of a bellows pipe (B); conveyance mechanisms (14, 15) that convey the bellows pipe (B); and a control unit (16) that controls ...
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WO/2011/162375A1 |
The disclosed tube machining device (10) is provided with: two chucks (11, 12) that respectively hold a first and second holding position (H1, H2) in a manner so as to sandwich a heated section (S) therebetween resulting from a pipe (P) ...
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WO/2011/141104A1 |
The invention relates to a disk brake, in particular for utility vehicles, having a carrier (2), a caliper (1), a holder device (3) for displaceably holding the caliper on the carrier, a seal (10) which is fixed in a recess (9) on the ho...
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WO/2011/135928A1 |
The disclosed direct-touch type diaphragm valve is provided with a valve body having an inlet passage and an outlet passage, a valve chamber communicating with the inlet passage and the outlet passage of the valve body, a valve seat disp...
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WO/2011/132483A1 |
Disclosed is a stud ball that can not only increase the assembly production characteristics in a mass-production line, but also can have increased sealing characteristics and be more lightweight. Further disclosed are a dust cover, and a...
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WO/2011/122424A1 |
Disclosed is a diaphragm having a flexible film portion and an outer peripheral flange portion integrally provided on the peripheral edge of the film portion, said outer peripheral flange portion being provided between and held by a firs...
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WO/2011/121203A1 |
The invention relates to a machine for manufacturing a sleeve, said sleeve having a body of frustoconical general shape, extending between a large base and a small base, said machine comprising at least one extrusion die (2) having an an...
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WO/2011/108987A1 |
This invention relates to a diaphragm, comprising a flat shaped body having an outer portion arranged to allow fixation of the diaphragm and an inner arranged to allow for movement in response to pressure differences sensed by the opposi...
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WO/2011/103890A1 |
The invention relates to a diaphragm pump (1) which has in at least one pump head (2) a working or pump diaphragm (3) which, by means of a clamping zone (4) arranged at its outer circumference, is clamped between two housing parts (5, 6)...
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WO/2011/093257A1 |
Disclosed is a constant velocity universal joint provided with an outer joint member (10) at least one end of which is open; and an inner joint member (20) which transmits torque while allowing angular displacement via balls (30) between...
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WO/2011/067609A1 |
A seal is disclosed for an opening (3) between a movable object (4) and a road surface (5), and for sealing between the road surface (5) and an apparatus 6 below or level with the road surface (5). The seal may comprise a first seal (1) ...
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WO/2011/053162A1 |
A protective device (20) is described, for use as a protective sleeve around a portion of a piston rod (5) which projects from a cylinder casing (3) of a fluid cylinder (1), the protective device (20) being provided with a first end port...
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WO/2011/043095A1 |
When an air-pressure adjustment unit supplies air into the bellows (211 to 213) of a finger joint movement supporting unit (110j (j=1,
, 5)), the bellows (211 to 213) are elongated nearly circularly because the annular grooves on the s...
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WO/2011/033867A1 |
Provided is a dust cover for a ball joint, wherein even if the dust cover is deformed in association with the oscillation of the shaft of a ball stud and the inner pressure within the dust cover increases, an excellent sealing property c...
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WO/2011/013433A1 |
A boot for a universal joint, comprising: a mounting section which is located at an end of a bellows-shaped membrane section and is to be mounted to a shaft or an outer joint member; and a band mounting groove which is located in the out...
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WO/2010/090168A1 |
Disclosed is a pilot valve device comprised of: a valve main body that connects and separates between a hydraulic pressure port and an output port by displacing a spool along a valve casing; and an operation means having an operation lev...
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WO/2010/087938A1 |
A pneumatic valve actuator for moving the valve stem of a control valve comprises an upper casing (56) and a lower casing (58) each having flanges (78, 80), a diaphragm plate operatively coupled to the valve stem, a spring arranged to bi...
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WO/2010/079674A1 |
Provided is a boot for constant velocity universal joint, the boot being capable of flexibly deforming to follow even a large operating angle, capable of effectively dispersing interference pressure between crests, interference pressure ...
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WO/2010/064690A1 |
A seal structure is configured so as to provide, easily and at low cost, good sealing properties between a resin boot and a shaft or an outer case of a constant velocity joint even in an environment in which high temperature and low temp...
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WO/2010/039244A1 |
A clamping assembly for venting an enclosure having openings (22) extending from the inside of the enclosure to the outside of the enclosure, the clamping assembly having a band portion (16) having an inside surface oriented towards the ...
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WO/2010/032597A1 |
That side of a diaphragm (32) which is located opposite a first end section (32B) across a connecting intermediate section (32A) is extended from the connecting intermediate section (32A), and the second end section (32C) side is folded ...
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WO/2010/028816A1 |
The present invention relates to a boot (10) comprising a fold region (2) and an attachment region (14,16), the attachment region comprising an outside (37) with at least two circumferential ribs (27) extending from a base surface (64) t...
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WO/2010/028670A1 |
The present invention provides for a boot (10) comprising a fold region (12) and an attachment region (14), the attachment region (14) comprising an inside (40) with at least two circumferential ribs (26, 28) with a first rib (26) and a ...
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WO/2010/028669A1 |
The present invention provides for a boot with a fold region (16) having a first attachment region (12) which is assigned to a joint with a binder seat region (18), the first attachment region comprising an outer surface (54), and an inn...
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WO/2010/026922A1 |
A method of assembling a constant velocity universal joint which highly accurately prevents leakage of grease and which allows a common segment to be used even if boot bands having different diameters are used. A method of assembling a c...
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WO/2010/024434A1 |
A boot for steering devices is provided which retains heat resistance necessary for disposition around an engine, satisfies low-temperature durability necessary in cold districts, and can further retain tear strength. Also provided are:...
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WO/2010/009884A1 |
The invention relates to a bellows (2), situated on a guide member (1) of a disc brake (in particular of a commercial vehicle), the end of said bellows comprising a continuous sealing lip (7), which in a functional position sealingly abu...
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WO/2010/006898A1 |
The invention relates to a chemical seal, comprising a chemical seal body (20) and a separating membrane (10), wherein a pressure chamber, the volume V of which depends on the position of the separating membrane, is formed between the ch...
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WO/2009/155955A1 |
To achieve the object of making available a rolling boot which is of compact design, there is proposed a rolling boot having a first fastening region and a fold region with at least a first fold having a first fold peak region and a firs...
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WO/2009/155956A1 |
To achieve the object of making available a boot (10) which has reduced deformations during operation, a boot (10) with a first fastening region (12) is proposed, wherein the first fastening region (12) is displaced axially, with respect...
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WO/2009/147773A1 |
A waterproof boot structure in which a bellows-like boot (31) consisting of a rubber-like elastic material and covering a rectilinearly moving shaft (13) is mounted between the front end of the shaft (13) and a boss member (14) located o...
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WO/2009/143994A1 |
The invention relates to a system for measuring the pressure of a tyre (100) of an automobile that comprises a pressure sensor (101) arranged in or on said automobile tyre. According to the invention, the system essentially further inclu...
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WO/2009/143993A2 |
The invention relates to a method for determining the ground clearance of an automobile, including a step that comprises deriving (260) the ground clearance of the automobile from the output voltage (Vout) of a sensor (28). The invention...
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WO/2009/141178A1 |
A clamping contour (13, 14) in the connecting region (11, 12) of a component (5, 10) connected by clamping to a plastically or elastically deformable hose or bellows (3), wherein within the clamping contour, sealing profiles (15, 17, 18)...
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