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WO/2003/082615A1 |
The invention relates to a method of filling articles that can be filled with air or gas with elastic bodies. According to the inventive method, the article to be filled and the filling system are pressurized to such an extent that the e...
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WO/2003/074298A1 |
The invention relates to a centralised device that is used to treat pressure drop and running flat phenomena associated with the tyre of a vehicle. The inventive device comprises means which are external to the mounted assembly, which ar...
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WO/2003/047890A1 |
The invention relates to a vehicle, in particular a passenger car or a lorry, provided with a compressor (10) for inflating any object, such as jacks, air mattresses, tyres and/or for injecting tyre-sealing agents into tyres. According t...
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WO/2003/022603A1 |
The invention concerns a device for mounting a sensor on a motor vehicle wheel rim (10) comprising: a truss rod (20), a housing (40) receiving the sensor, said housing being articulated relative to the truss rod (20), a means (30) for lo...
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WO2002086417B1 |
A tread depth gauge is disclosed for use in measuring the depth of tread on a tyre, such as, for example, a conventional motor vehicle tyre. The depth gauge is provided with engaging means configured to engage releasably the air valve of...
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WO/2002/074558A1 |
An assembly of a tire and a rim allowing a stable running over a required distance even if a tire internal pressure is lowered after the tire gets damaged without sacrificing a rolling resistance and a riding comfortableness in normal ru...
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WO/2002/066236A1 |
A device used for sealing and inflating an inflatable object (9), e.g. a tyre (9), provided with an inflater valve (11). The device (1) comprises a compressed gas source (2) and a container (3) with sealant (4). The device (1) further co...
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WO/2002/062600A1 |
The invention relates to a part that is arranged on the valve of an inner tube, wherein said valve is vulcanized to the inner tube. The invention can be used in tubeless tires. The part has a tubular shape, wherein the inner surface of t...
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WO/2002/062595A1 |
A pressure relief valve comprises of a substantially elongate valve body (1) with an internal air bleed chamber (2), an adjacent air bleed passage (3) and a tyre valve engagement means (4). The valve body (1) is provided with a cap (5) a...
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WO/2002/032699A1 |
This invention is concerning tire, wheel and air injection system of radio control model car in which tire pressure is controllable.More specifically, this invention consists of three(3) major parts. First, the wheel equipped with small ...
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WO/2002/016151A2 |
A wheel (1, 2), especially for use in automotive vehicles, comprising a rim (14), a disc (15) that is external and coaxial with the rim (14), the disc being provided with consecutive spokes, a vent window (17) being provided between ever...
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WO/2002/014090A1 |
The invention relates to a highly portable device for inflating tires by pressure difference. Said device uses another tire as a source of air or pressurized gas and makes it possible to easily and rapidly reinstate sufficient and requir...
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WO/2001/098095A1 |
A tyre pressure information tag (10) for indicating the correct pressure to which a vehicle tyre should be inflated with air comprises an attachment collar (12) and an information bearing section (14), on which is displayed the correct p...
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WO/2001/064489A1 |
The invention concerns a device for filling a tire with liquid, said device comprising a refillable liquid deposit, a small pistol and a hand or mechanical pump propelling the liquid through conduits to the small pistol. Said small pisto...
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WO/2001/064458A1 |
The invention concerns a tire consisting of an elastic cover and a rim forming a closed, watertight chamber. The chamber is filled with a low freezing point liquid through a peripheral valve and air is drawn out by means of a bleeder whi...
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WO/2001/049539A1 |
The invention relates to a connecting element to be detachably placed on a valve, especially the valve of a pneumatic tire or air tube, disposed in the vicinity of a hollow space. The connecting element (10) comprises a fitting (14) for ...
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WO/2001/038150A1 |
An aspect of the present invention provides a device for setting, to a desired level, the pressure of a gas held within a chamber, the device comprising an inlet (16) adapted to receive a gas for entry into said chamber; an outlet (18) c...
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WO/2001/017802A1 |
A wheel having a tire installed thereon and capable of regulating a pressure of gas inside a tire without feeding gas from the outside, wherein one or more hollow portions are provided in the wheel, at least one portion is formed as a se...
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WO/2001/016513A1 |
A user-friendly pressure regulating device and method of using the device are provided. The pressure regulating device comprises (a) a hollow casing (10), (b) a valve system (30) positioned inside the hollow casing (10), (c) a fluid inle...
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WO/2000/074958A1 |
A system for checking at least one status parameter of a tyre of a motor vehicle, comprising a tyre (2) mounted on the corresponding mounting rim (3), so as to define a toroidal cavity, a device for measuring said at least one status par...
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WO/2000/058625A1 |
The present invention is constituted by a piece that has an adapting beak (1) of candle, the part screw in the place of the candle (2) with a fixation washer allowing the entrance of the air (3), the part (4) controls the air allowing th...
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WO/2000/042337A1 |
The invention relates to a device with components concentrically disposed and rotational in relation to each other, wherein a rotational insert disposed in an external component having at least one seal with a sealed area acting upon an ...
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WO/2000/025051A1 |
The present invention is related to air pressure valve stems and gauges. More particularly, this invention relates particularly to a tire stem valve (1) possessing a built-in calibrated air pressure regulator consisting of a spring (5), ...
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WO/2000/010819A1 |
A device especially for cars and other road vehicles for use when carrying out pressure checking and filling of air in tyres or other devices containing gas, which comprises a cylinder (1) preferably of plastic or rubber or another soft ...
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WO/1999/064225A1 |
In a tyre for vehicles, the formation of each bead reinforcing structure (4) envisages that, after laying of a first series of elongated sections (13) defining axially inner terminal zones (15) of a carcass ply (3), an annular anchoring ...
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WO/1999/037492A1 |
A simple and frictionless pressure limiting valve assembly (28) for use in pneumatic tire valves (10) wherein a snap diaphragm (40) is movable into and out of a sealing relationship with a valve member (52) by means of the snap action of...
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WO1999026002B1 |
The purpose of the invention is to provide a valve actuator with an activating pin of a simple construction. This task is solved by the present invention as recited in claim 1; where in the first position the piston (77, 84) is at a firs...
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WO/1998/043837A1 |
A valve operating device comprises in a housing (10) a valve operating member (12), which is movable in a compartment in the housing and at its underside has a generally cone-shaped recess (12'), and an operating rod (13), which is in en...
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WO/1998/044282A1 |
The invention concerns a single valve (3) for a tyre (P) and rim (J) assembly provided with a pneumatic support membrane (M) designed to unfold when the difference in pressure between the membrane cavity and that of the tyre exceeds a gi...
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WO/1998/026204A1 |
A sealing valve unit (27) for controlling the flow of fluid through a passage (33) defined by the interior surface of a tubular casing (25) comprises a valve body (205) having a longitudinal bore therethrough. The valve body (205), a sea...
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WO/1998/003359A1 |
An apparatus for introducing a pulverulent material into a tire (13) of a wheel assembly, through the valve stem thereof, without a large amount of operator time, effort, or intervention. The apparatus includes two main types of componen...
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WO/1997/043570A1 |
By means of an activation pin for a valve connector, which activation pin is designed as a piston (301) with a piston rod (302), moving in the coupling house of the valve connector where the activation pin has a central drilling (303) an...
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WO/1997/024542A1 |
A valve releases fluid from a high pressure source to a low pressure receiver and includes a housing (301) having a first cavity (312), a second cavity (313), an annular interior sealing surface (318), an elastomeric ring (303), a poppet...
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WO/1997/013566A1 |
The valve is comprised of a strip (1) on which are welded two coplanar strips (3, 4) separated by an opening (5). In order to fabricate the valve, a web (11) is used on which are welded two bands (12, 13), separated by a gap (5). The res...
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WO/1997/004242A1 |
A theft resistant valve cap including a liner (11), a sleeve (13) and a screw (15) to selectively prevent axial displacement between the liner and sleeve.
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WO/1996/037402A1 |
The present invention provides a triggering mechanism that utilizes stepped triggering of successively higher-pre-loaded, counterdirected, nested stages. The present invention thus presents a triggering mechanism whereby an input force (...
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WO/1996/025326A1 |
An inflation device for a buoyancy body such as a lifejacket or liferaft is disclosed, which has means for mounting a pressurised gas cylinder (100) within the buoyancy body and actuating means, preferably in the form of a rotatable shaf...
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WO/1996/024499A1 |
A device for operating a valve (1), preferably for a tyre valve of a car, where a valve actuating pin (3) is biased to a valve-closing extended position and is to be depressed for opening the valve, has a disc-shaped operating member (6)...
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WO/1996/019358A1 |
A motor vehicle wheel (11) with a rim (13) and a wheel center (16) that can be fastened to the rim (13) by means of tension bolts (17) has a tension bolt (17) that serves as a valve seat (40) and that can be mounted in a throughhole (22)...
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WO/1996/010903A2 |
By a universal valve connector for inflation valves of vehicle tyres (Sclaverand, Dunlop-Woods, or Schrader), whose connector consists of a connector housing (368), which partly is connected to a pressure source, preferably a hand or foo...
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WO/1995/029821A1 |
A connection unit (1) to connect the valves of the two pneumatic tires in a twin tire set, which unit (1) has a housing (3) with a chamber (5); an air inlet (7) communicating with this chamber (5); a first airflow line (9) that communica...
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WO/1995/013929A1 |
The present invention relates to pressure apparatus for use in drawing air from one vehicle tyre to inflate another vehicle tyre. There is described a vehicle tyre inflation apparatus (10) comprising in combination a spare tyre (20) whic...
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WO/1995/005305A1 |
The present invention utilizes low-friction, stepped triggering of successively higher-pre-loaded, counterdirected, nested stages (FX1, FX2) in a compact configuration to efficiently multiply an input force (F1). The present invention th...
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WO/1995/004235A1 |
Improved valve presenting a threaded end (12), intended to the positioning of the valve core which provides for the opening or closing of the air passage. On the threaded end is mounted a device having means for closing the mouth of the ...
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WO/1995/003946A1 |
The invention relates to a noise-reducing design for vehicle wheels, in particular vehicle wheels fitted with tyres. The invention also relates to a method of developing conventional wheels. According to the invention, the hollow space (...
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WO/1994/018452A2 |
The invention relates to a bicycle pump provided with an elongated pump housing, with a pump piston positioned within the pump housing, which is secured to a piston rod (11), and with a handle (16) co-operating with said piston rod (11)....
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WO/1994/018018A1 |
A valve (1) for a motor vehicle tyre has a system (20) for generating a pressure loss signal for non-wired transmission. Said signal generation system comprises a pressure measurement system which in turn consists of: a) an absolute-pres...
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WO/1993/002310A1 |
The invention provides a valve unit for use in pressurising an inflatable article, the unit having fluid conducting means through which a fluid used to inflate the article may flow between a pressure source and the article (both connecte...
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WO/1991/014120A1 |
A pneumatic tyre valve assembly (10) formed and dimensioned to be interchangeable with standard known valve assemblies includes a main body (12) defining a connector duct, a core sub-assembly (16) having a displaceable valve element (24)...
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WO/1990/002662A1 |
A tire fill valve (2) having pressure relief and tire fill fluid gas flow limiting characteristics for use in filling tires to a predetermined pressure from a large flow capacity gas source delivering fill gas at a substantially greater ...
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