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WO/2009/124685A1 |
The invention relates to an arrangement of a bellows (2) on a guide mandrel (1) of a disc brake, particularly of a commercial vehicle, wherein an end of the bellows (2) comprising a sealing ring (3), particularly a quadring lies in a cir...
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WO/2009/124619A1 |
A multi-layer metal bellows (1), particularly as a flexible conduit element for motor vehicle applications, comprising at least two metal layers, which is to say an inner layer (2) and an outer layer (3) surrounding the inner layer (2), ...
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WO/2009/122513A1 |
A dust boot (30) provided in a damper (1) having a rod (5) forward and backward movably inserted in a cylinder (11) so as to cover the projecting portion (5a) of the rod (5) from the cylinder (11). The dust boot comprises a lip part (31)...
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WO/2009/121354A1 |
The invention proposes a ball joint for a motor vehicle. It comprises a housing (1), a ball pin (2) supported rotatably and pivotally in the housing (1), and a bellows seals (3), wherein the bellows seals (3) with a first bellows seal ed...
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WO/2009/118592A1 |
The present invention describes methods and apparatus to improve the operation of, and reduce the maintenance required by, a spherical bearing. An exemplary embodiment of the present invention provides a sealed spherical bearing device (...
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WO/2009/115309A1 |
A sealing subassembly (22) of a ball joint (10), in particular for a vehicle, comprises a retainer ring (26) that has a ring axis (A) and a radial ring flange (32) with a top face (34) and an opposite bottom face (36), and a sealing elem...
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WO/2009/113666A1 |
Provided is a diaphragm which can reliably and firmly be fixed to a predetermined fixing position without damaging the function of a film portion. The diaphragm is provided with the film portion (1a) elastically deformable by predetermin...
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WO/2009/112716A2 |
The present invention relates to a protective assembly for protecting a component, comprising a protective bellows (60) having a folded body of substantially tubular general shape with a succession of alternating peak (7) and valley (8) ...
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WO/2009/086987A1 |
The invention relates to a hydraulic fluid pump (10), particularly a vehicle brake system, having a housing (12), a piston (24) that is supported in the housing (12) in an axially displaceable manner, and a sealing ring (40; 46) sealing ...
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WO/2009/074205A1 |
The invention relates to the use of a nickel-poor austenitic, non-corroding steel with a nickel content of less than 8% by weight for the manufacture of cold-worked line parts (1) for an exhaust system, especially of a motor vehicle, par...
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WO/2009/074168A1 |
The object of the present invention is to provide a boot (10) having a first attachment region (12) which is assigned to a joint, and a second attachment region (14) which is assigned to a shaft, having a plurality of folds (16, 32) and ...
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WO/2009/062499A2 |
A joint and/or bearing arrangement (1) comprises a pivot pin (2) the top section (3) of which is mobile relative to a receiving shell (4) or housing unit (5), said pivot pin (2), across at least a part of its extension, being surrounded ...
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WO/2009/051118A1 |
This aims to provide a boot mounting structure for a constant-speed universal joint and a silicone boot for a constant-speed universal joint, which can hold a stable salability thereby to prevent a cracking due to an interference with a ...
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WO/2009/051115A1 |
[PROBLEMS] To exhibit a predetermined covering function with a socket included into which a ball head portion is fitted without increasing the number of components unnecessarily and without requiring troublesome work. [MEANS FOR SOLVING ...
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WO/2009/034803A1 |
A constant velocity universal joint where a boot achieves improved sealing ability with the strength of an outer ring sufficiently maintained and where axial positioning of an end of the boot is facilitated. Sharp pointed projection sect...
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WO/2009/033836A1 |
Air spring rolling bellows (1) having a layer of strength members arranged within the wall of the rolling bellows, wherein the strength members are vulcanized into the areas (7) of formation of the rolling folds of the rolling bellows, a...
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WO/2009/025184A1 |
Provided are a silicone boot for a constant velocity universal joint, in which occurrence of cracks in a boot's small-diameter section is suppressed to enhance the durability of the boot, and the constant velocity universal joint. The si...
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WO/2009/026246A1 |
A sealing cover assembly includes a first portion and a second portion molded onto the first portion. The first portion includes a retaining feature. The sealing cover assembly further includes a coupling region formed on a surface of th...
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WO/2009/023869A1 |
A sealing cover assembly for an articulating joint is disclosed. An articulating joint may include a first rotational member, a second rotational member, and a shaft secured to the second rotational member. A sealing cover assembly may i...
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WO/2009/016813A1 |
Provided is a boot fixing method capable of retaining a high sealing property at boot fixing portions without inviting any cost increase. The boot fixing method fits cylindrical boot fixing portions (12 and 13), which are disposed at the...
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WO/2009/010186A1 |
The invention relates to a seal arrangement (60, 62) between a housing (14) supporting an eccentric shaft (4) and at least one eccentric pin (6, 8) on the end of the eccentric shaft (4) protruding out of the housing (14), said pin moving...
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WO/2009/003892A1 |
A guard for gas cylinder actuators, constituted by a rigid or deformable covering element (11), to be fixed to the stem (12) of the gas cylinder actuator (13) with which it is associated or to the translating body against which the gas c...
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WO/2008/152877A1 |
A boot for a tripod constant velocity universal joint, which can be more easily installed on the joint, in which disengagement of a band is suppressed, and whose disengagement from the joint is suppressed. In the resin boot (29), the thi...
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WO/2008/132907A1 |
A boot for a constant velocity universal joint, in which the outer surface (35a) of a connection section (35) provided at an end on the small-diameter section (10) side of a bellows section (30) is formed in a circular arc shape, the cur...
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WO/2008/129913A1 |
The durability of a boot is enhanced by effectively suppressing the lowering of the fatigue life of the boot due to the protruded deformation at its long shoulder part occurred when a constant velocity universal joint takes an operating ...
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WO2008076581B1 |
An elongated, flexible polymer gasket (10) includes a body (30) formed by a length of tubular flexible polymer material, a hollow chamber (36) within the body extending uniformly the length of the body, and a plurality of individual open...
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WO/2008/119472A1 |
The invention relates to a piston-cylinder unit (1) comprising a cylinder (3) in which a piston rod (5) is axially movably guided. The section of the piston rod located outside the cylinder (3) and a protective sleeve (19) enclosing the ...
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WO/2008/117613A1 |
A boot for a constant velocity universal joint, which can cope with higher bending operation angle (50 degrees or higher) without a reduction in the durability. A resin boot (7) has an annular groove (13) at a minimum root diameter secti...
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WO/2008/108306A1 |
[PROBLEMS] A boot for constant speed joint, which has enhanced assemblability and reduced cost achieved by reducing the number of parts and which can prevent interference between metal members to prevent damage to the constant velocity j...
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WO/2008/101710A1 |
The invention relates to a diaphragm (24) for pressure-medium-actuated brake cylinders (1), comprising a radially outer fastening edge (32) for fixing the diaphragm (24) to the brake cylinder (1). The invention provides that at least one...
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WO/2008/102587A1 |
A constant velocity joint in which gas can flow between the outside and inside of a boot with liquid prevented from flowing between them. The constant velocity joint has an outer ring (4), an inner ring (6) placed so as to be rockable re...
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WO/2008/096067A2 |
The invention relates to a steering protection device (1), in particular for an automotive vehicle, of the type in which the main steering member, such as a rack, is housed and slidingly mounted inside a steering housing (16), wherein th...
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WO/2008/089908A1 |
The invention relates to a structural component in the form of a parting element (10) which extends in two different main directions (12,13), is of at least single-layer design and is elastically flexible, which parting element (10) has ...
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WO/2008/067836A1 |
A beam guiding device for shielding and guiding a laser beam of a laser processing machine which has at least one beam guiding bellows (12) of variable length comprising a bellows material of a closed folded form that extends around a lo...
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WO/2008/068902A1 |
[PROBLEMS] Provided are a joint assembly facilitating attachment/detachment of a unit cover for protecting a constant velocity universal joint and improving workability of assembling a total assembly into a vehicle, and a total bearing d...
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WO/2008/058559A1 |
The aim of the invention is to provide expanding bellows for sealing an annular gap between two parts that are joined together in a rotationally fixed manner and that can be bent towards each other, said bellows allowing contact to be ma...
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WO/2008/044760A1 |
A boot for a constant velocity joint has a large diameter tube section (2), a small diameter tube section (3) placed away from and coaxially with the large diameter tube section (2) and having a smaller diameter than the large diameter t...
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WO/2008/040368A1 |
The invention relates to a bellows (1) for a joint arrangement (2), comprising pleats (3), an axis (4) and a joint end (5), the zone of the joint end (5) being produced by blow molding and forming a receiver (6) for a retaining ring (7)....
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WO/2008/040369A1 |
The invention relates to a bellows (1) for a joint arrangement (2), comprising an axis (3), a radius (4) and two ends (5), a receiver (6) for a retaining ring (7) being formed in the zone adjacent to an end (5). The invention is characte...
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WO/2008/037874A2 |
The invention relates to a bellow (8) connecting one end of a steering casing (2) to a steering tie rod (4) that surrounds the axial ball joint (5) connecting the corresponding end of the rack (3) to the tie rod. The bellow (8) includes ...
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WO/2008/032462A1 |
An actuator having a boot for preventing the entry of an object along the surface of an output shaft. The actuator has a circular tube-like plate having at one end a flange for engaging with an end of the boot and fitted over the output ...
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WO/2008/022621A2 |
Disclosed are sealing or corrugated bellows for sealing two parts (1, 2) that are movable relative to one another. Said sealing or corrugated bellows comprise two spaced-apart edge regions (4, 5) which are connected by means of a jacket ...
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WO/2007/148570A1 |
A boot (10) has a large diameter tube section (18), a small diameter tube section (20), and a bellows section (22) for connecting the large diameter tube section (18) and the small diameter tube section (20). The bellows section (22) has...
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WO/2007/102559A1 |
A mounting structure for a boot for a constant velocity universal joint, where a reduction in sealing ability of the boot is minimized even if it is used in a high-temperature environment, so that stable the sealing ability is maintained...
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WO/2007/091355A1 |
A boot for a constant velocity universal joint, where no portion of the boot interferes with an ear section of a boot band even if the joint is at a high operation angle. The boot is used for a constant velocity universal joint in which ...
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WO/2007/088592A1 |
A bellows for pressure vessel that would not rupture due to thermal expansion and contraction, avoiding accumulation of raw material. There is provided bellows (40) for pressure vessel adapted to realize ringlike sealing of open edge por...
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WO2007070317B1 |
A system, method, and process of using a button diaphragm for a piston pump are provided. The button diaphragm is a thin sheet of material with a raised bead located on its periphery. The button diaphragm also has a button with a button ...
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WO/2007/083471A1 |
A metal bellows accumulator having a metal bellows that is fixed at one end in a shell and joined at the other end to a bellows cap, thereby partitioning the inside of the shell into an outer gas chamber and an inner liquid chamber. Even...
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WO/2007/079780A1 |
To solve the problem of providing a process with which bellows having improved mechanical properties and improved thermal stability are provided, it is proposed to partly crosslink thermoplastically elastomeric material irreversibly befo...
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WO/2007/080736A1 |
A boot (18) for a joint, in which the distance D1 from an end face of a large diameter tube section (28) to a skirt section of a first root (34) is set smaller than the distance D2 from an end face of an outer member (16) to the end face...
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