Matches 1 - 50 out of 51 1 2 >


Match Document Document Title
US20070113825 Position sensor apparatus and method  
A control system having a housing with a bore formed within the housing. A valve member is associated with the bore for controlling the passage of a fluid medium through the bore. An induction...
US20070240677 Throttle control apparatus and method for throttle control  
A throttle control apparatus includes a housing defining therein a fluid passage. A motor is provided for generating driving force to rotate a valve. The valve blocks the fluid passage when the...
US20060272322 Electrically actuated flow assisted exhaust valve  
An exhaust valve includes a flapper valve that is pivotable within an exhaust component between open and closed positions. The flapper valve is supported on a shaft that is coupled to an actuator....
US20160032794 Flap Valve Device  
A flap valve device for controlling a gas flow through a tubular duct includes a valve flap which is rotatably supported at a valve housing by a valve shaft. At least two rotary bearings are...
US20060208212 Method for closing off a throttle valve housing  
Disclosed is a method for sealing a throttle valve port, according to which a bottom part of a two-piece throttle valve is fixed to a throttle valve shaft in a first step, whereupon at least one...
US20100162994 VALVE DEVICE AND INTERNAL COMBUSTION ENGINE SYSTEM  
The present invention relates to a valve device (13) for controlling a gas flow in a fresh air system (6) of an internal combustion engine (2), in particular of a motor vehicle, with a housing...
US20070051913 Fluid control apparatus and manufacturing method thereof  
In a manufacturing method of a fluid control apparatus, a valve integrally formed with a valve shaft is assembled inside a housing. First and second bearing members are assembled inside the...
US20100018204 Butterfly valve  
A butterfly valve comprises a housing defining a fluid flow conduit and a butterfly valve member supported on a shaft for rotation about an axis extending across said conduit to control fluid flow...
US20120223266 ROLLING BEARING, THROTTLE VALVE DEVICE AND ABS DEVICE  
A rolling bearing having high sealing performance and a throttle valve device and an ABS device, which includes such rolling bearing. A metal core with a bent portion extending along a groove...
US20120104300 COMPOSITE SEAL  
A seal ring assembly has a carbon member extending between spaced ends, and with a step at an outer periphery. A ring is received in the step to maintain spaced ends of the carbon member towards...
US20120061602 FLAP, IN PARTICULAR THROTTLE FLAP, FOR INFLUENCING A VOLUMETRIC FLOW FLOWING IN A VENTILATION AND AIR-CONDITIONING SYSTEM  
The invention relates to a flap, in particular a throttle flap, for influencing a volumetric flow flowing in a ventilation and air-conditioning system. In order to specify a flap which has a...
US20110073789 Butterfly Valve Flow Control Device  
A control valve assembly that utilizes a butterfly valve having a valve body and a valve disk movable between a closed position and an open position. The control valve assembly includes a flow...
US20070051339 Manufacturing method for plural valve assembly  
A manufacturing method for a plural valve assembly is disclosed that includes providing a plurality of housings that each define a channel. Each housing includes at least one valve anchoring...
US20050188951 Press-fit shaft and method  
A shaft member and method of forming and using the same, wherein a portion of the external surface thereof is provided with a raised surface. The raised surface portion of the shaft member is...
US20130276892 PNEUMATIC BUTTERFLY VALVE  
A butterfly valve includes a duct defining a flow pathway and a valve disc rotably disposed in the flow pathway. A pneumatic actuator includes an intermediate chamber housing an actuator piston...
US20100090148 METHOD FOR THE PRODUCTION OF FLAP MECHANISMS FOR INTAKE LINES OF COMBUSTION ENGINES  
The present invention relates to a method for the production of flap mechanisms in air distribution pipes of combustion engines, wherein the flap mechanisms essentially comprise a frame and a flap...
US20120264028 SEMI-PASSIVE BACKPRESSURE CONTROL VALVE  
Backpressure control valves, methods of controlling backpressure, and fuel cell systems. In one form, the backpressure control valve is mountable in a body that defines an asymmetrical fluid...
US20100108932 BEARING ASSEMBLY AND A METHOD FOR CONTROLLING FLUID FLOW WITHIN A CONDUIT  
A valve system includes a conduit having a flow of fluid therethrough, and a butterfly valve assembly. The butterfly valve assembly includes a shaft extending obliquely within the conduit, a...
US20100148106 VALVE ASSEMBLY  
A valve assembly comprises a housing (1) defining a conduit (2) through which fluid may flow and a butterfly plate (8) rotatably mounted within the housing (1) so as to control the flow of fluid...
US20090309056 BUTTERFLY VALVE  
A butterfly valve includes a main body and a valve plate. The main body is provided with a valve port and a handle fixed with a shaft for connecting a handle with the valve plate that is received...
US20080173279 Pressure balanced bearing  
A method of pressure balancing across a bearing adjacent to a pressure differential is described. The method primarily includes providing a bypass port around the bearing for allowing a fluid flow...
US20070080314 Exhaust valve bushing  
A bushing assembly for an exhaust valve includes a first bushing component formed from a first material that provides a low friction surface and a second bushing component formed from a second...
US20090101857 VALVE ASSEMBLY  
A valve assembly has a valve housing, an inlet, an outlet and a flow passage extending between the inlet and the outlet. A shut-off valve is mounted on the housing adjacent the inlet and a flow...
US20100288957 SHUT-OFF SYSTEM HAVING A PIVOT FLAP FOR LARGE PIPE CROSS-SECTIONS  
The shut-off system for large pipe cross-sections comprises a flap housing which is provided with pipe connections, a pivot flap which can be pivoted back and forth therein between two end...
US20050205824 Segmented ball control valve with universal end connections  
A segmented ball control valve assembly for controlling fluid flowing in a piping system having a ball valve seat retainer rigidly affixed to the valve body and providing universal end...
US20140252259 BUTTERFLY VALVE  
Bearings 18 and 19 each are formed to have an inside diameter gradually extending toward two ends along an axial direction of a shaft 20 such that the inside diameter of the bearing is smaller at...
US20090114868 THROTTLE VALVE SET EQUIPPED WITH FIRST VALVE PLATE AND SECOND VALVE PLATE  
A throttle valve set for controlling an amount of intake air includes a shaft, a first valve plate connected to a first side of the shaft and rotating along with the shaft, a supporting plate...
US20090004530 CONTROL VALVE WITH ENHANCED INNER SURFACE  
A control valve is disclosed having a passage formed therein defined by an inner surface, the control valve includes at least one enhanced surface, a liner, or a combination thereof to militate...
US20060027778 Pressure pulse communication in an engine intake manifold  
A servo-operated rotary vane valve is intended for external assembly through an opening in an engine inlet manifold passage with an integral rib formed therein. Baffling surfaces on the edge of...
US20100276621 Butterfly valve  
A butterfly valve (1) for media under pressure includes a housing (2) having a passage (4) for the medium and a butterfly (6), which is positioned as a shut-off member within the passage (4). The...
US20130248748 Double eccentric butterfly valve  
A double eccentric butterfly valve having a housing, a shaft, a seat ring, and a vane, wherein the seat ring is radially flexible to conform to the spherical rim of a vane having one of the rim...
US20080127928 Shaft-Member Holding Construction, Variable Intake Valve and Intake Apparatus  
There is provided a shaft-member holding construction which allows easy attachment of a shaft member. The construction includes a shaft member 4 supporting a rotary member 2, a bearing 5 for...
US20150362078 Double-Offset Butterfly Valve  
A double offset butterfly valve comprising a valve body, a valve seat carried by the valve body, and a valve disc mounted on a shaft rotatably journaled in the valve body, the shaft being...
US20100219363 LOW FORCE ANTI STICKING THROTTLE VALVE  
A valve assembly having a body, a valve, a contact surface of the valve, and a gap surface of the valve. The body has an interior surface that defines a flow passage. The valve is positioned in...
US20070040143 Throttle passage whistling control device and method  
Unwanted high frequency sound caused by air passing over a pore in the air passageway of an IACV casting is reduced or eliminated by creating a stepped diameter adjacent the pore in the air...
US20050121640 Flow control device for fluids  
A flow control device (1) for fluids in which a duct (2) has a predetermined inner port (4a) controlled by a moving shutter member (3) and is provided, on each side of the moving shutter member...
US20140053924 VALVE CONTROL FOR FLUID SYSTEM  
A valve control for a fluid system is provided. The valve control includes a body, a handle, a flange, a mounting bracket, and a sensor. The body is configured to be releasably connected to a...
US20130168588 PRESSURE RELIEF VENTING FOR A VALVE DISK SEAL  
A valve (e.g., shutoff or regulating) is provided including a valve body having a fluid passage and a disc assembly. The disc assembly is pivotable within the fluid passage from an open position...
US20060278841 Door mounting structure for air conditioning system  
A door mounting structure for an air conditioning system is disclosed. An axial end portion (121B) of a door (120) arranged in a case (110) is journaled rotatably on a bearing portion (111B) of...
US20050205825 Housing flange unit  
The present invention relates to a housing flange unit including a housing flange, within which a throttle shaft that is provided with a centrally located throttle is rotatably mounted...
US20120234025 SHUT-OFF DEVICE  
A shut-off device for low-temperature media includes a housing (2), a valve seat (5) located in the housing (2), and a valve (3) that cooperates with the valve seat and is pivotally supported in...
US20110284787 PRE-CLOSING APPARATUS OF A MACHINE  
A pipe-closing apparatus of a machine which is suitable for processing foodstuff mixtures, contains a throttling valve arranged in a pipeline and has a closing element configured with respect to...
US20080315143 BUTTERFLY VALVES  
Butterfly valves are provided that include a flowbody, a butterfly plate, and a coating. The flowbody has an inner surface defining a channel. The butterfly plate is disposed in the channel, is...
US20110084226 FULL STRAIGHT-SHAFT SEALING BUTTERFLY VALVE  
A straight shaft sealing valve assembly includes a valve body, a shaft, a valve element, and a seal element. The valve body has an inner surface that defines a flow channel. The shaft is...
US20090218534 Carburettors  
A carburettor for a two-stroke engine includes a substantially circular section flow duct comprising rich (42) and lean (44) flow passages in parallel, through which, in use, air flows in a flow...
US20090166572 SHUT-OFF DEVICE  
The invention relates to a shut-off device for low-temperature media, with a housing (2), a valve seat (5) located in the housing (2), and a butterfly valve (3) that triggers the valve seat and...
US20060186367 Butterfly valve  
A butterfly valve includes a valve housing (1) having a substantially cylindrical flow passage formed therein, a disc-shaped valve element (4) arranged in the flow passage so as to be rotatable...
US20050139800 Butterfly valve unit  
A butterfly valve unit is provided comprising a housing having a connecting sleeve. The sleeve of the unit is configured to accommodate a shaft with a butterfly valve attached thereto. The unit...
US20050023498 Servo-assisted butterfly valve provided with a compression spring to stabilise the limp-home positions  
A butterfly valve comprising a valve seat, a butterfly body engaging the valve seat, a shaft on which the butterfly body is keyed, an electric actuator coupled to the shaft, a torsional return...
US20150108384 VARIABLE EXHAUST MIXING DEVICE  
A system and method for variable exhaust mixing is provided. A variable exhaust mixing device including a butterfly valve is positioned in an exhaust stream and the butterfly valve is opened more...

Matches 1 - 50 out of 51 1 2 >