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US20090084481 TIRE INFLATION CONTROL METHOD AND APPARATUS  
An apparatus and method are provided for controlling the air pressure within one or more tires on a vehicle. Means are provided for controlling air pressure dynamically or manually in response to...
US20150047764 Tire Inflation System Having a Passage for Routing Pressurized Gas Through a Flange  
A tire inflation system having a first conduit and a flange. The first conduit may supply a pressurized gas for inflating a tire. The flange may be coupled to an axle flange. The flange may have a...
US20050194079 Easy maintenance automatic tire inflation system  
An automatic tire inflation system in which air for rotating tires is transmitted through an air connection between an air supply and each of the tires. In particularly, the present invention is...
US20130087262 ROTARY AIR CONNECTION WITH CENTRAL VALVE FOR TIRE INFLATION SYSTEM  
A rotary air connection for an automatic tire inflation system having an air pressure source, the rotary air connection comprising a stationary portion and a rotatable portion rotatably mounted to...
US20120032793 VISUAL WHEEL END ASSEMBLY HIGH-TEMPERATURE WARNING SYSTEM  
A visual high-temperature warning system for a vehicle wheel-end assembly, the system comprising a thermochromic temperature indicator affixed to the wheel end assembly in heat exchange...
US20090283190 INTEGRATED ROTARY UNION AND HUB CAP  
A rotary union is integrated into the interior of a heavy-duty vehicle hub cap. The hub cap includes a cylindrical sidewall, and an outboard wall that is integrally formed with an outboard end of...
US20100065177 WHEEL AXLE AND DRIVE OR UNIVERSAL SHAFT FOR VEHICLES WITH A CENTRAL TYRE PRESSURE SUPPLY  
The invention relates to a wheel axle and drive shaft or universal shaft for vehicles with a central tyre pressure supply, comprising a pressure medium supply and non-return valve (4a) which is...
US20130220502 STEER AXLE HIGH-TEMPERATURE WARNING SYSTEM  
A high temperature warning system for a vehicle steer axle an air pressure supply, a normally-closed valve in fluid communication with pressure supply, a heat sensitive control capable of opening...
US20150101722 Tire Inflation System Having a Sleeve Assembly for Routing Pressurized Gas  
A tire inflation system having a sleeve assembly. The sleeve assembly may be disposed proximate a spindle and may receive pressurized gas. A wheel end seal assembly may be disposed between the...
US20090266460 Hub bore mounted central tire inflation valve system  
A system and apparatus for installing a central tire inflation (CTI) valve containing member into the hub bore opening of a wheel so as to be in communication with an air passageway hub port in...
US20050205182 Tyre self-sealing device for the wheel of a vehicle  
A self-sealing device for a tire on a vehicle wheel, including a wheel, a wheel hub supporting the wheel, a wheel supply circuit, an inflating and deflating valve for supplying compressed air from...
US20150059945 Tire Inflation System Having a Passage for Routing Pressurized Gas Through a Hub  
A tire inflation system having a conduit, a hub, and a seal assembly. The hub may be rotatably mounted on a spindle and may have a passage. The seal assembly may have a seal passage that fluidly...
US20110232817 Methods + devices for monitoring + changing air pressure in a rotating wheel  
Systems for monitoring and adjusting the air pressure in a rotating wheel in air-tight connection with a non-rotating axle. In one embodiment, a non-rotating tank air pressure system is separated...
US20110180192 Drive axle seal body and tire inflation system  
A sealing body disposed about a rotating drive axle and forming an air chamber thereabout. The drive axle is provided with an air conduit extending therein and communicating air from the air...
US20150059946 Tire Inflation System with External Pressurized Gas Routing  
A tire inflation system for a vehicle. The tire inflation system may include a gas supply subsystem that may supply pressurized gas to a tire via first conduit that may be connected to an axle shaft.
US20150075688 Tire Inflation System with a Passage for Routing Pressurized Gas  
A tire inflation system having a spindle that is configured to support a wheel bearing. A passage for routing pressurized gas may be provided with the spindle or with a sleeve that may be disposed...
US20140196812 SYSTEM AND METHOD USING A PRESSURE REDUCTION VALVE  
An automatic tire inflation system or wheel end assembly may be provided with a pressure reduction valve to allow rapid deflation of a tire. A method of rapidly reducing tire pressure may include...
US20140224399 SYSTEM AND METHOD FOR DECREASING TIRE PRESSURE  
A system is provided. The system includes a wheel assembly which defines a chamber that houses a pressurized fluid. A wheel valve assembly is attached to the wheel assembly and is in fluid...
US20050257872 Rotary union for a tire inflation system  
A tire inflation system includes an air supply source in selective fluid communication with a tire via a pneumatic conduit. A first valve is in fluid communication with the pneumatic conduit in...
US20140261941 ASSEMBLY  
An assembly includes a rotary joint spindle and a rotary joint body rotatably disposed on and in fluid communication with the rotary joint spindle. The rotary joint body is housed by a hub cap and...
US20120318422 ROTATING SEAL ASSEMBLY FOR TIRE INFLATION SYSTEM  
A connector for a tire inflation system includes a body with an air inlet receiving pressurized air from an air supply and an air outlet to communicate the pressurized air to at least one tire....
US20100154955 DRIVE AXLE WITH AIR PASSAGE FOR TIRE INFLATION SYSTEM  
A drive axle assembly includes a non-rotating spindle having a cylindrical body defining an internal cavity and an axle shaft assembly mounted within the internal cavity for rotation about an...
US20090101261 DEVICE FOR CONNECTING A TIRE OF AN AIRCRAFT WHEEL TO A PNEUMATIC UNIT OF THE AIRCRAFT  
The invention relates to a device for selectively connecting a tire to a pneumatic unit of an aircraft, the tire forming part of a wheel mounted to rotate on a hollow axle of the aircraft, the...
US20150068653 SPINDLE ASSEMBLY FOR A TIRE INFLATION SYSTEM  
A spindle assembly for a tire inflation system having a spindle defining an axial direction and a fluid conduit. A rotatable part is rotatably mounted on the spindle and has a fluid passage. The...
US20090000716 Apparatus for Controlling Tire Inflation Pressure  
An apparatus for controlling tire inflation pressure includes an outlet side end portion of a supplying passageway provided in an axle hub that is opened on an outer end surface of a vehicle in a...
US20150231937 TIRE PRESSURE CONTROL SYSTEM  
A tire inflation arrangement on a vehicle, said arrangement comprising a rotatable part with a rotatable air passage connected to an air supply and a tire. The arrangement comprises a...
US20150013866 Vehicle Hub Unit and Air Pressure Adjusting Device  
A vehicle hub unit that supports a wheel that attaches to a pneumatic tire and is attached to a joint and an air pressure adjusting device that has this vehicle hub unit, provided with a first air...
US20100147429 TIRE INFLATION SYSTEM WITH INTEGRATED WHEEL SEAL  
An axle assembly includes a non-rotating component and a wheel hub supported for rotation relative to the non-rotating component about an axis. The wheel hub includes a hub air passage that has a...
US20150136291 Wheel Drive having a Rotary Union  
A wheel hub drive with a planetary transmission includes a wheel hub rotatably mounted on a fixed component and at least one fluid-carrying passage. The fixed component is configured to receive a...
US20100163148 Apparatus and systems for integration of a central tire inflation system manifold into a wheel  
This CTI Valve manifold of this invention creates a wheel-manifold-CTI Valve combination such that an air passageway coming from the wheel hub through the manifold brings air to the valve, and an...
US20150210124 AXLE ASSEMBLY HAVING WHEEL HUBS CONFIGURED FOR USE IN VEHICLE WITH CENTRAL TIRE INFLATION SYSTEM  
An axle assembly, including an axle shaft, annular member, hub, inner and outer hub bearings, abutment ring, first and second seals, and an air inlet port. The annular member is disposed about the...
US20170174012 Mechanically Driven Tire Pressure Controlling Device, in Particular for a Commercial Vehicle Trailer  
A tire pressure controlling device for a tire of a vehicle wheel filled with compressed air, includes a control valve unit for filling the tire with compressed air and/or venting compressed air...
US20170157998 ROTARY JOINT ASSEMBLY FOR A TIRE PRESSURE MANAGEMENT SYSTEM  
A rotary joint assembly for a tire pressure management system includes a rotating portion. The rotating portion has a first air passageway and a second air passageway. The first air passageway and...
US20170129293 ROTARY JOINT ASSEMBLY  
A rotary joint assembly including a rotating portion. The rotating portion includes an annular body and a pair of annular sealing members. Each annular sealing member of the pair of annular...
US20170120696 VALVE ASSEMBLY  
A valve assembly may have an inlet configured to receive pressurized fluid, a first port, a diaphragm comprising a first side and an opposing second side, a first one-way valve disposed so as to...
US20170080760 HUB CAP ASSEMBLY AND A WHEEL END ASSEMBLY FOR A TIRE INFLATION SYSTEM  
A wheel end assembly includes a spindle having a passage formed therein. The wheel end assembly also includes a hub cap assembly. The hub cap assembly has an inner housing and an outer housing....
US20170072751 APPARATUS FOR DELIVERING AIR THROUGH POWERED AXLE ASSEMBLIES  
An apparatus for delivering air through a powered axle assembly for use in automatic tire inflation systems. The apparatus comprises a base attachable to a non-rotating structure within the axle...
US20170050475 Tire Inflation System Having a Rotary Coupling  
A tire inflation system having a rotary coupling. The rotary coupling may have a mounting member and a rotating member. The rotating member may be rotatably coupled to the mounting member and may...
US20160368331 Tire Inflation System with a Passage for Routing Pressurized Gas  
A tire inflation system having a spindle that is configured to support a wheel bearing. A passage for routing pressurized gas may be provided with the spindle or with a sleeve that may be disposed...
US20160368330 Tire Inflation System with Pressurized Gas Routing Through a Spindle  
A tire inflation system having a spindle that has a spindle fastener hole and spindle passage through which a pressurized gas flows for inflating a tire. An adapter or a fastener tube may inhibit...
US20160368329 Pneumatic system for inflating a wheel, integrated to a driven axle  
The invention relates to a system for pneumatically powering a wheel comprising a bearing support (10), a shaft (20) comprising a hub-forming end (21) which extends radially (Y), at least one set...
US20160361957 Rotary Joint Air Collector Ring and the Tire Inflation System Made Therewith  
An assembly for a tire inflation system including a spindle having a fluid conduit. The spindle is coupled with a rotary joint spindle, and the rotary joint spindle includes a fluid conduit in...
US20160347132 TIRE INFLATION SYSTEM  
A tire inflation system including an axle housing and a sealing ring disposed on the axle housing. The sealing ring has a conduit formed therethrough. A hub is rotatably disposed on the axle...
US20160347131 VEHICLE AXLE ASSEMBLY WITH INTEGRATED PRESSURIZING MEDIUM LINE FOR FILLING THE TIRES  
A vehicle axle assembly is provided having a hub which is mounted on a cylindrical axle body by way of a ball bearing so as to be rotatable about a central longitudinal axis, wherein the ball...
US20160288599 Actuator  
An actuator for a tire inflation system, the actuator having a first component that has a first fluid passage and a second component having a second fluid passage and a sealing surface for sealing...
US20160288590 Rotary Union for Tire Inflation System  
A rotary union having a housing, a shaft rotatably disposed within the housing, and a tube having a first end sealingly disposed within the shaft and a second end sealingly coupled to the housing....
US20160272015 AXLE VENT ASSEMBLY  
A vehicle tire inflation system including an axle, an axle housing having an axle cavity, and a single port extending through the axle housing. A y-fitting is coupled to the port, the y-fitting...
US20160250901 ROTARY UNION FOR AUTOMATIC TIRE INFLATION SYSTEM  
A rotary union for a tire inflation system may comprise a stator and a rotor assembly, and may be contained entirely within the space formed by a hubcap and wheel end. The rotor assembly may be...
US20160208918 Gaiter  
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...
US20160152100 APPARATUS FOR DELIVERING AIR THROUGH POWERED AXLE ASSEMBLIES  
An apparatus for delivering air through a powered axle assembly for use in automatic tire inflation systems. The apparatus comprises a base attachable to a non-rotating structure within the axle...

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