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Patent Searching and Data


Matches 401 - 450 out of 6,945

Document Document Title
WO/2003/036108A1
The invention relates to a ball joint for motor vehicles, comprising a ball pivot (1) that consists of at least one joint ball (4) that is rotatably and/or pivotally mounted in a bearing shell (2) of a housing (3), and a pivot section (5...  
WO/2003/028948A1
A multi-sided bellows cover (10) has panel sections (12, 14, 16, 18) formed of extruded plastic panels in which rigid wall sections (32) are connected at the fold lines by flexible web sections (34). The web sections (34) are integrally ...  
WO/2003/026945A2
A fluid power assisted rack and pinion steering apparatus (10) for a vehicle includes a rack (40) connectable with steerable wheels of the vehicle, a housing (20) partially enclosing the rack (40) and defining a fluid chamber (39), a bus...  
WO/2003/023262A1
The invention relates to a bellows system for sealing an annular gap between two parts that are rotationally fixedly interlinked, that can be bent and axially displaced with respect to each other, especially sliding constant velocity joi...  
WO/2003/023261A1
The invention relates to a bellows for sealing an annular gap between parts that are rotationally connected to one another and that can be bent and displaced axially against each other - especially in a constant-velocity joint -, said be...  
WO/2003/016722A2
The invention relates to a pressure accumulator for liquid and/or gaseous media, comprising a bellows arranged inside the housing, said bellows having expandable lamellae arranged in a multilayered manner between the lid and the bottom o...  
WO2002097186A3
A material is provided, being partially metallised yet flexible. The material is manufactured by electrodeposition of a metal onto a backing sheet (10) to provide an array of stiffened panels (12) of metallic appearance on the backing sh...  
WO/2003/004872A1
Conventional piston pumps that are currently used for braking systems are frequently prone to noise problems caused by pressure pulsations. In the vicinity of the outlet valve (24) the inventive piston pump (1) comprises a pressure chamb...  
WO/2002/103227A1
A diaphragm which is made from an alloy composition having a Young's modulus of 40 GPa to 90 GPa. The diaphragm allows the manufacture of a diaphragm valve exhibiting a widened range of control with respect to a flow rate of a fluid. The...  
WO/2002/097186A2
A material is provided, being partially metallised yet flexible. The material is manufactured by electrodeposition of a metal onto a backing sheet (10) to provide an array of stiffened panels (12) of metallic appearance on the backing sh...  
WO/2002/095241A1
The invention relates to a pneumatic control and regulation device (10) for hydraulic fluid flows, comprising an inlet channel (14), two outlet channels (16, 18) and a ventilation channel (20), in addition to a valve piston (90) which is...  
WO/2002/095266A1
Circulation system for the coolant in an oil cooler (13) adapted to cool down the oil of the automatic transmission (2) of a motor vehicle in which the drain conduit (15) for the coolant from the oil cooler (13) of the transmission (2) i...  
WO/2002/088571A1
The invention relates to a pneumatic bellow made of elastomer material comprising at least two layers of intersecting reinforcing threads, said reinforcing threads are arranged in an essentially parallel manner in relation to each other ...  
WO2001009541A3
The invention relates to a method for tightly fixing a piece of flexible tubing consisting of an elastomer material to a connecting part, especially for fixing air bellows for pneumatic springs to a connecting part by means of a clamping...  
WO/2002/077470A1
The invention relates to a ball-and-socket joint comprising a housing, a ball pivot (3) which is pivotably positioned in said housing, and a sealing bellows (1) which is fixed to the housing and positioned on the ball pivot (3) in a slid...  
WO/2002/073057A1
Bellows arrangement (20) for a tripod joint unit, comprising an annular gap to be sealed, between a joint outer piece (12) and a shaft (19), connected to a joint inner piece (16), a rotationally-symmetrical bellows (25), extending betwee...  
WO/2002/050442A1
The invention concerns a bellows (2) comprising a bellows body (10) provided at each end with a lug (12) designed to provide sealed contact with the periphery of a shaft or an element (7) of the joint integral with a shaft. Each lug (12)...  
WO/2002/044580A1
A flexible boot (100) for protecting a cylinder-piston unit of a disk brake including a piston (10) slidable in a cylinder in order to act on a brake pad, the flexible boot having a surface (103) comprising a portion which can face a wal...  
WO2001072472A3
A carrier head (100) for a chemical mechanical polishing apparatus includes a flexible membrane (150) that applies a load to a substrate. The substrate backing assembly (112) includes an internal membrane (150), an external membrane (152...  
WO2001074617A3  
WO/2002/027176A1
The present invention relates to improvements in Stirling engines having flexible diaphragms and more particularly to a clamping arrangement for such a diaphragm. The invention therefore provides a Stirling engine having a displacer pist...  
WO2001061219A9
A remote diaphragm assembly (10) for use in the process control industry is disclosed which can be quickly assembled and disassembled by press-fitting a diaphragm housing (34) and an adapter housing (36) together. The diaphragm housing (...  
WO2001061219A3
A remote diaphragm assembly (10) for use in the process control industry is disclosed which can be quickly assembled and disassembled by press-fitting a diaphragm housing (34) and an adapter housing (36) together. The diaphragm housing (...  
WO/2002/002953A1
A boot band (10), comprising locking holes (40) formed in an outside overlapped part (21) of a band body (11), locking claws (41) formed on an inside overlapped part (22), and an ear part (30) capable of plastically deforming the band bo...  
WO/2001/088650A1
The invention relates to a device (10) for controlling the pressure in a hydraulic circuit. Said device comprises an electrically driven pressure control valve (12), a collecting element (14) containing the pressure control valve (12), a...  
WO/2001/088399A1
The invention relates to rolled bellows, especially for sealing off a pivot joint, comprising a first collar (25) having a larger diameter for fastening it, for example, on a joint outer section (12), and a second collar (26) having a sm...  
WO/2001/083187A1
A process for making a plastic tube having a variable diameter comprises the following steps. A plastic is obtained. The plastic is fed into an extruder die (216). The plastic is extruded as a tubular molten plastic stream (262) into a m...  
WO/2001/084021A1
A boot seal (12) is configured in the form of a sleeve to extend between and around the vehicle relatively movable parts. The sleeve has a laminate wall which comprises at least two layers of thermoplastic elastomeric material (20, 22) w...  
WO/2001/076926A1
The invention relates to a vibration damper for a hydraulic vehicle brake unit, comprising a membrane (5a), facing the hydraulic medium for transmission of the braking force, fixed on the very edge thereof to a support body (1), which fu...  
WO/2001/075284A1
A piston (11) incorporates spring means acting, in use, between the piston and an associated connecting rod so as to bias the connecting rod away from the crown (112) of the piston. The spring means (117) is integrally formed with the pi...  
WO/2001/074617A2
A diaphragm for an integrated pressure management system manages pressure and detects leaks in a fuel system. The integrated pressure management system also performs a leak diagnostic for the headspace in a fuel tank, a canister that col...  
WO/2001/072472A2
A carrier head (100) for a chemical mechanical polishing apparatus includes a flexible membrane (150) that applies a load to a substrate. The substrate backing assembly (112) includes an internal membrane (150), an external membrane (152...  
WO/2001/065153A1
A seal for sealing an interface between a piston shaft (4) of an expander mechanism for a disk brake and an inner surface of a housing (5) of the brake in which the shaft is received is described. The seal comprises: a laterally outwardl...  
WO/2001/061219A2
A remote diaphragm assembly (10) for use in the process control industry is disclosed which can be quickly assembled and disassembled by press-fitting a diaphragm housing (34) and an adapter housing (36) together. The diaphragm housing (...  
WO2000079154B1
The invention relates to a structural alignment of membranes for the improved functional process during the compensation of compressing or stretching. The membrane is provided with a profile (2) whose apex line (8), in the progression th...  
WO2000079154A3
The invention relates to a structural alignment of membranes for the improved functional process during the compensation of compressing or stretching. The membrane is provided with a profile (2) whose apex line (8), in the progression th...  
WO/2001/040651A1
A fluid device with bellows capable of preventing sediment from stagnating and accumulating in a telescoping portion of a bellows when a transfer liquid containing sediment such as slurry is used, wherein a suction port (18) and a delive...  
WO/2001/021240A1
A supply valve (28) for a pneumatically-operated gas demand apparatus (10) or an intermittent gas delivery device (110) disposed between a source of pressurized respiratory gas (14) and a patient. The valve includes first and second hous...  
WO/2001/018443A1
The invention relates to a device for reducing pressure pulsations caused in a hydraulic system, especially by a pump. Said device comprises a compensation volume (41) with a displaceable wall or membrane (39) that is located in said vol...  
WO/2001/014744A1
The invention relates to a membrane pump (104) comprising a working membrane (1) that delimits a delivery chamber (2), and comprising an additional membrane (3) that is arranged on the side of the working membrane (1) facing away from th...  
WO/2001/011253A1
A flexible boot which utilizes a thermoplastic elastomer resin as its base resin material and comprises a large bore part and a small bore part and, connecting the bore parts, a bellow part, characterized in that the thermoplastic elasto...  
WO/2001/009541A2
The invention relates to a method for tightly fixing a piece of flexible tubing consisting of an elastomer material to a connecting part, especially for fixing air bellows for pneumatic springs to a connecting part by means of a clamping...  
WO/2001/006143A1
The invention concerns a bellows (7) designed to be coupled by a front end region (30) to a first rotary member (8) and by a rear end region (34) to a second rotary member (6). The bellows rear end region (34) is provided, over at least ...  
WO/2001/006142A1
The invention concerns a rotary joint comprising first and second rotary members, a bellows (7) coupled by a front end region to the first rotary member and by a rear end region (33) to the second rotary member (6), and means for maintai...  
WO/2001/006153A1
The invention concerns an annular elastic sealing lining (7) comprising a coil spring in acting as a return spring (11) to press its contact surface (9) against the sealing surface (10) of an element to be sealed, in particular a cylindr...  
WO/2001/000963A1
A fabric reinforced, resilient brake diaphragm (37) for use in a fluid pressure operated braking system (11) is provided. The diaphragm (37) comprises an annular outer flange (39) for engaging the housing of the braking system, a bottom ...  
WO/2000/079155A1
Protective sleeve for power transfer joints, such as connections on cars and other vehicles, with a generally cylindrical main part (13), particularly with an undulated wall, with cylindrical end sections provided for being clamped aroun...  
WO/2000/079154A2
The invention relates to a structural alignment of membranes for the improved functional process during the compensation of compressing or stretching. The membrane is provided with a profile (2) whose apex line (8), in the progression th...  
WO/2000/065254A1
A method of installing a gaiter (10) around a joint defined between joint members of joints of vehicles, such as steering joints and constant velocity joints. The method provides a range of gaiters for use with a range of joints of diffe...  
WO/2000/048238A1
The invention concerns a multilayer structure with controlled internal stresses comprising successively: a first main layer (110a), at least a first stress-adapting layer (130) in contact with the first main layer, at least a second stre...  

Matches 401 - 450 out of 6,945