Patents Issued in February 1, 2007
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Publication number: 20070022708Abstract: A building block comprising a front panel and a rear panel together with spacer means adapted to space the front panel from the rear panel to create a cavity there between characterised in that said building block further comprises means to allow a filling material to flow such that, in use, said filling material can pass through the building block in both horizontal and vertical directions.Type: ApplicationFiled: May 21, 2004Publication date: February 1, 2007Inventor: Graham Glasspool
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Publication number: 20070022709Abstract: Systems for attaching a plurality of wood products are provided. In a first type of system, a first wood product has a first chemical compound applied to a surface of the first wood product. A second wood product has a second chemical compound applied to a surface of the second wood product. An adduct is formed when the first chemical compound contacts the second chemical compound wherein the first wood product becomes adhered to the second wood product. In a second type of system, a pressure sensitive and/or anaerobic adhesive is placed on at least one of the wood products prior to assembly. The compounds/adhesives have an open assembly time greater than or approximately equal to 24 hours.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Inventors: Jack Winterowd, Jerry Izan, Naomi High, Michael Taylor, Daniel Hanson, Amar Neogi, Thomas Schulner, Douglas Loates
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Publication number: 20070022710Abstract: A device providing a quick and easy alignment tool for installing acoustical ceiling grid for ceiling tiles and grid for drywall ceiling. The tool is especially useful in situations where space and time constraint prohibit the use of a laser or when additional alignment functions are required in addition to a laser.Type: ApplicationFiled: January 25, 2006Publication date: February 1, 2007Inventor: Darrell DeSoto
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Publication number: 20070022711Abstract: A prefabricated cover board has a high-density polymer or predominantly polymer material core layer having a density between 4 lbs/ft3 and 25 lbs/ft3. A prefabricated roofing panel composite includes the cover board and an insulation board that has a low-density polymer or predominantly polymer material foam core layer preferably having a density less than 2.5 lbs/ft3. The cover board may have a waterproofing membrane forming the top major surface of the cover board. When making the roofing panel composite, the low-density foam core layer of the insulation board may be formed with the high-density core layer of the cover board being currently or subsequently formed over and bonded to a top major surface of the low-density foam core layer in the same operation or preformed insulation boards may be fed into a production line with the high-density core layer of the cover board being formed over and bonded to top major surfaces of the low-density foam core layers of the insulation boards.Type: ApplicationFiled: September 11, 2006Publication date: February 1, 2007Inventors: Duane Paradis, Christopher Griffin, Raymond Swann, Joel Hazy, Brad Burdic
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Publication number: 20070022712Abstract: Methods, apparatus and associated devices for rucking sleeves of covering material onto a chute body include a translating member disposed in a housing having an axis of movement configured to reciprocally translate a chute body about the axis of movement; and at least one gripping member disposed in the housing in cooperating alignment with the translating member. Each at least one gripping member has a gripping edge portion that defines a gripping surface. The at least one gripping member configured to reciprocally translate substantially orthogonal to the axis of movement.Type: ApplicationFiled: July 10, 2006Publication date: February 1, 2007Inventors: Dennis May, Samuel Griggs, Matthew Lowder
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Publication number: 20070022713Abstract: The present invention prevents tablets from bouncing in a tablet drop guide path so that dropping time can be shortened so as to be ready in time for packing. In a tablet packing apparatus provided with a tablet drop guide path 12 that guides tablets to a packing unit, the tablets drop obliquely downward from each of tablet outlets 10 of tablet feeders 8 provided in an up and down direction in a manner of multistage shelf, wherein a bounce preventing member 14 is provided in a position opposing to the tablet outlets of the tablet drop guide path, and wherein the bounce preventing member 14 is obliquely provided so that it recedes from the tablet outlets 10 toward the lower end.Type: ApplicationFiled: March 25, 2004Publication date: February 1, 2007Inventors: Shoji Yuyama, Itsuo Yasunaga
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Publication number: 20070022714Abstract: A packaging machine (100) includes a carton feeder (112) with a wheel assembly (214) having selectively positionable vacuum cups (S) for removing collapsed cartons (C) from a hopper (102). The vacuum cups (S) are mounted to feeder arms (304). At least of one the vacuum cups (S) can be repositioned to accommodate collapsed cartons (C) having various sizes, shapes, contours, or features (F) that would otherwise impede the ability of the vacuum cups (S) to maintain sufficient pressure so as to engage a surface of the collapsed carton (C). In certain embodiments, each vacuum cup (S) is mounted to the feeder arm via a manifold (M) that is slidably mounted to the feeder arm (304). The manifold (M) may be fixably positioned by or otherwise locked in place by a locking means (L). In other embodiments, the feeder arm (304) has several vacuum ports (308) distributed along its length, to which the vacuum cups (S) can be selectively attached and detached.Type: ApplicationFiled: July 28, 2006Publication date: February 1, 2007Inventor: Michael Flagg
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Publication number: 20070022715Abstract: A modular packaging system includes a base system configured to manipulate a product and configured to receive at least one of a group of packaging modules, wherein the base system is used with a variety of packaging modules depending on a desired packaged output. The system also includes a first packaging module selectively coupled to the base system, the packaging module having a first member coupled to the packaging module, the member configured to manipulate an object. The system may also include a second packaging module selectively coupled to the base system, the second packaging module having a lifting device coupled to the second packaging module, the lifting device configured to manipulate an object.Type: ApplicationFiled: July 27, 2006Publication date: February 1, 2007Inventors: Thomas Wegner, Peter Hunnicutt, Douglas Wegner, Jeffrey Cogswell, Scott Santaga, Michael Yuenger
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Publication number: 20070022716Abstract: This invention provides a novel method of packaging coffee and a machine therefor. Such a method comprises conveying an outer wrapper in a machine direction, applying a tear tape to the outer wrapper at an angle to the machine direction, wrapping the outer wrapper around an inner bag, and filling the inner bag with coffee before or after wrapping with the outer wrapper.Type: ApplicationFiled: July 27, 2006Publication date: February 1, 2007Inventors: Joachim Bellmann, Jurgen Flieger
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Publication number: 20070022717Abstract: In the case of a method for the gastight packaging of objects using a film material fitting tightly on the objects using a vacuum, the object being placed in a tray and a deep-drawable film being attached to the tray for sealing, it is provided that a tray having at least one peripheral rim is used to form the packaging, the deep-drawable film is cut to the size of the peripheral rim, and that the deep-drawable film is subsequently and/or simultaneously applied to the peripheral rim in a gastight manner. A device preferably for carrying out this method has at least one cutting device for the deep-drawable film.Type: ApplicationFiled: July 26, 2006Publication date: February 1, 2007Applicant: Jorg von Seggern GmbHInventor: Jorg Seggern
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Publication number: 20070022718Abstract: The present invention relates to the use of vacuum packaging and vacuum packaging techniques. Embodiments of the present invention include bales and packages comprising a sealed chamber having an internal volume at a pressure less than ambient atmospheric pressure. In alternate embodiments of the present invention, the internal volume of the package comprises a bulk material, a bulk fiber material, fibers or fibrous materials. Also disclosed are methods for packaging, packaging systems and apparatus for packaging.Type: ApplicationFiled: August 31, 2006Publication date: February 1, 2007Inventors: Michael McLaughlin, Charles Mullins, Charles Sanders, Hillard Smithers, Gregory Nelson
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Publication number: 20070022719Abstract: The invention relates to a device for the sorting of flat mailings comprising pouches for individual mailings, circulating on a conveyor belt on two levels, the emptying of which may be controlled corresponding to the read target address and the sorting plan. The total circulation in the pouch loop (5) is carried out in several partial loops. The level transitions for each partial loop are adjacent within the total circulation, whereby on each level transition the conveyor belt is diverted inwards. The pouch loading stations (10) are arranged adjacently for each partial loop in the lower level.Type: ApplicationFiled: September 7, 2004Publication date: February 1, 2007Applicant: SIEMENS AKTIENGESELLSCHAFTInventor: Peter Berdelle-Hilge
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Publication number: 20070022720Abstract: A screen cleaner for an outdoor power equipment unit comprises a cleaning member pivotally mounted adjacent a screen in the cooling system for the prime mover of the outdoor power equipment unit. A reversible powered actuator oscillates the screen cleaner back and forth over the screen to momentarily block air flow through the portion of the screen covered by the cleaning member. Any airborne debris such as grass clippings adhering to the portion of the screen covered by the cleaning member will fall off the screen during the time the air flow is momentarily blocked by the cleaning member. The screen is slanted inwardly as it extends downwardly to enhance the ability of the debris to fall off the screen without sticking to lower portions of the screen.Type: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Inventor: Richard Guertin
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Publication number: 20070022721Abstract: The invention provides an air filter assembly including an air filter extending along a central axis from a first end to a second end. The air filter decreases in width along the central axis from the first end to the second end. The air filter assembly also includes a filter housing partially enclosing the air filter and defining an aperture adjacent to the second end. One or more airstreams can be directed through the aperture to the air filter. The air filter assembly also includes at least one valve member rotatable about a rotation axis. The valve member pivots around the second end to block at least a portion of the aperture.Type: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Inventor: Gerald Goupil
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Publication number: 20070022722Abstract: A configuration of two cyclones for separation of solids from a solids-gas mixture wherein the gas outlet of a first cyclone is fluidly connected to an outlet conduit provided with a gas outlet opening and the gas inlet of the second cyclone is connected to an inlet conduit provided with a gas inlet opening, wherein the outlet conduit and inlet conduit are arranged co-axial such that gas leaving the outlet opening of the outlet conduit enters the inlet opening of the inlet conduit and gas from the exterior of the cyclone configuration can enter the gas inlet opening of the inlet conduit wherein the gas outlet opening and the gas inlet opening are axially spaced away from each other and wherein the interior of the gas outlet tube is provided with means to decrease the swirling motion of the gas passing said outlet conduit.Type: ApplicationFiled: June 4, 2004Publication date: February 1, 2007Inventors: Hendricus Dirkse, Hubertus Wilhelmus Dries
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Publication number: 20070022723Abstract: An air induction system for an engine to receive intake air and provide for improved performance. The system includes a housing having two separable sections interengageable at a seam. A seal located along the seam provides a generally airtight engagement. An adjustable connection is for securing the seal at a selectable position to promote effective sealing. The seal is shaped for stability, having an inner end which is relatively wider and an outer end which is relatively narrower.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Applicant: Aerospace Filtration Systems, Inc.Inventor: James Stelzer
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Publication number: 20070022724Abstract: A system, apparatus and method for detecting defects in a honeycomb body. The system and apparatus include a fixture adapted to hold the honeycomb body, a particulate fluid source, a pipe which defines a flow path between the particulate fluid source and a first end face of the honeycomb body thereby allowing particulate fluid to flow from the particulate fluid source to the first end face of the honeycomb body. The particulate fluid emerges at a second end face of the honeycomb body through defects, if any, in the honeycomb body where the positions of such defects may be monitored. The system and apparatus includes a flow straightener disposed in the flow path to minimize boundary layer influence of the pipe on the flow of the particulate fluid. A substantially uniform velocity flow profile is provided to the first end face of the honeycomb body.Type: ApplicationFiled: July 28, 2006Publication date: February 1, 2007Inventors: Patrick Gargano, Babak Raj, William Ryszytiwskyj, Michael Shultz, David Worthey, Leon Zoeller
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Publication number: 20070022725Abstract: The invention relates to a device for receiving and comminuting cut items in a mowing unit (10) for taking care of lawns and the countryside. The cutting unit (10) comprises at least one cutting system which is made up of at least one cutting unit (20). The invention is characterised in that the device comprises a chopping machine (30) which receives, comminutes and transfers cut items (120) into an ejecting unit (80), said cut items being produced by at least one cutting unit (20). The rotational axis (50) of the chopping machine (30) is inclined in relation to the rotational axis (21) of the cutting unit (20).Type: ApplicationFiled: June 27, 2003Publication date: February 1, 2007Inventor: Jakob Voets
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Publication number: 20070022726Abstract: A forage conditioner for conditioning cut crop material from a forage harvester includes a fixed bottom fluted roller carried in end housings and a top fluted roller which is pivotally mounted on the housings by a linkage pivotal relative to the housing about an axis lying in a plane at right angles to the roller axes so that the top roller is liftable from crushing position against the bias of a spring extending along the top roller. Flutes on the rollers are arranged with a first surface on one side which extends substantially radially outwardly to an apex and a second surface which has a first portion parallel to a tangent of the roller and a second portion inclined inwardly to the roller surface at an angle significantly less than 90 degrees. The bottom roller is arranged with the first surfaces leading to carry the crop into the area between the rollers and the top roller is arranged with the first surface trailing.Type: ApplicationFiled: August 1, 2005Publication date: February 1, 2007Inventors: Leonard Ferre, Neil Barnett, Geoffrey Snider, David Jordan
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Publication number: 20070022727Abstract: A finger for a crop gathering auger of a grain header for an agricultural combine, including a tether which spans a failure region of the finger and will retain a free end of the finger in connection with a mounting end thereof when the failure region is broken, and which is preferably additionally operable for automatically retracting the broken off free end into an auger drum and retaining it therein during subsequent rotation of the drum for limiting potential damage from the broken end and preventing entry of the broken end into crop handling equipment of the combine.Type: ApplicationFiled: August 1, 2005Publication date: February 1, 2007Inventors: Gary Bich, Daniel Klein, Benjamin Ditchcreek, James Rayfield
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Publication number: 20070022728Abstract: A method for determining the effects of a fancy yarn by measuring the yarn diameter. The yarn sections between the effect areas are referred to as webs. The effect area is determined in that the beginning of the effect is defined by meeting a first criterion and the end of the effect is defined by meeting a second criterion. A specifiable number of the largest diameters is determined between the beginning and end of the effect, an average is formed from the diameters determined, which is specified as the diameter of the effect, and the effect length is determined from the beginning and end of the effect.Type: ApplicationFiled: September 16, 2004Publication date: February 1, 2007Applicant: Saurer GmbH & Co., KGInventor: Iris Biermann
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Publication number: 20070022729Abstract: A spinning device for producing a yarn by a circulating air flow, comprising a hollow spinning cone arranged in a spinning housing and rotatably mounted about a central longitudinal axis and a nozzle block which can be loaded with compressed air to generate the circulating air flow. The spinning cone (19) is mounted via a bearing arrangement (30) in the rear housing part (15) such that the installation angle position of the spinning cone (19) can be adjusted selectively inside the air spinning device (5).Type: ApplicationFiled: July 21, 2006Publication date: February 1, 2007Applicant: SAURER GMBH & CO. KGInventor: Thomas Weide
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Publication number: 20070022730Abstract: A skate for interposition between opposed parts of a folded protective cable guide is composed of skate units which are articulably connected to one another through connecting blocks, using pins or stepped bolts.Type: ApplicationFiled: June 22, 2006Publication date: February 1, 2007Applicants: Tsubakimoto Chain Co., Nissan Tanaka CorporationInventors: Tsutomu Iwami, Fujio Yamamoto
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Publication number: 20070022731Abstract: An eductor assembly is provided that includes a primary nozzle, a cooler plenum, and a surge plenum. In one embodiment, and by way of example only, the primary nozzle is configured to accelerate and discharge turbine exhaust gas therefrom and the cooler plenum surrounds the primary nozzle and includes at least a fluid inlet and a fluid outlet. The surge plenum partially surrounds the primary nozzle and the cooler plenum and includes at least a fluid inlet and a fluid outlet. The surge plenum fluid outlet axially aligns and is coterminous with the cooler plenum fluid outlet.Type: ApplicationFiled: December 15, 2005Publication date: February 1, 2007Inventors: Yogendra Sheoran, Cristopher Frost
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Publication number: 20070022732Abstract: A method for assembling a gas turbine engine includes coupling at least one heat pipe to the gas turbine engine such that a first closed end of the at least one heat pipe is coupled in thermal communication with the lubrication fluid, and extending an opposite second closed end of the at least one heat pipe radially outward through the outer casing such that the heat pipe second end is positioned in thermal communication with ambient air or other heat sink media, and such that fluid flows from the first end to the second end of the at least one heat pipe, and in an opposite flow direction from the second end to the first end of the at least one heat pipe through the at least one heat pipe to facilitate reducing an operating temperature of the lubrication fluid.Type: ApplicationFiled: June 22, 2005Publication date: February 1, 2007Inventors: Gary Holloway, Herbert Demel
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Publication number: 20070022733Abstract: An electric power supply system capable of maintaining stable power generation or the like regardless of variation in the amount of fuel gas being supplied and variation in the gas calorie, comprises a gas engine, a gas turbine, a suction device configured to collect the generating gas, a gas separating device configured to classify the gas collected according to the calorie, a gas calorie adjusting device configured to mix gases having different calories which are supplied from the gas separating device to adjust gas calorie before supplying to the gas engine and the gas turbine, a gas amount balance monitor device configured to monitor balance between the amount of gas being consumed by the gas turbine and the gas engine in operation and the amount of gas being supplied from the gas calorie adjusting device, and a system control device configured to control operation of the gas engine, operation of the gas turbine, and operation of the gas calorie adjusting device.Type: ApplicationFiled: October 6, 2003Publication date: February 1, 2007Applicant: Kawasaki Jukogyo Kabushiki KaishaInventors: Masaaki Sako, Hideaki Ota
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Publication number: 20070022734Abstract: A gas turbine, a combined cycle plant and compressor by which both augmentation of the power output and augmentation of the thermal efficiency can be realized by injecting liquid droplets into inlet air introduced into an entrance of a compressor with simple equipment which is suitable for practical use. The gas turbine includes a compressor for taking in and compressing gas, a combustor in which fuel is combusted with the gas discharged from the compressor, and a turbine driven by the combusted gas of the combustor. The gas turbine further includes a liquid droplet injection device provided on the upstream side of the compressor for injecting liquid droplets into inlet air to be supplied into the entrance of the compressor to lower the temperature into the entrance of the compressor to lower the temperature of the inlet air to be introduced into the compressor so that the injected liquid droplets may be evaporated while flowing through the compressor.Type: ApplicationFiled: April 5, 2006Publication date: February 1, 2007Inventor: Motoaki Utamura
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Publication number: 20070022735Abstract: A PTO apparatus for a gas turbine engine having first and second drive shafts includes a first ring gear for being coupled to the first drive shaft and a first bevel gear engaged with the first drive gear and coupled to a PTO shaft. A second ring gear is provided for being coupled to the second drive shaft. A second bevel gear is engaged with the second drive gear and coupled to the PTO shaft through a one-way clutch. A method of operating a gas turbine engine includes operatively coupling a PTO shaft to first and second drive shafts and providing a starting torque to the first and second drive shafts through the PTO shaft. After the engine is started, power is transferred from the first drive shaft to the PTO shaft; and the second shaft is decoupled from the PTO shaft.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Applicant: GENERAL ELECTRIC COMPANYInventors: John Henry, Raymond Patt
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Publication number: 20070022736Abstract: An igniter for ignition over a wide air/fuel ratio range is disclosed. The igniter includes an igniter body including an internal cavity disposed substantially within the igniter body, an internal spark gap disposed substantially within the internal cavity, an external spark gap disposed substantially on an exposed surface of the igniter body, and a fuel charge delivery system for delivering a fuel charge to the internal cavity. A method for compression-igniting an air/fuel mixture in a cylinder of an internal combustion engine is also disclosed.Type: ApplicationFiled: April 4, 2006Publication date: February 1, 2007Inventors: Harold E. Durling, Steven Kensinger, Bradley Dennis
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Publication number: 20070022737Abstract: A linear acoustic pulsejet (LAP) including a body having a first side panel and an opposing substantially parallel second side panel. A plurality of substantially parallel intercostals are orthogonally connected to each of the first and second side panels to create a plurality of pulsejet cells within an interior of the body. The LAP additionally includes a linear inlet cap over a top of the body that forms an air flow pathway (AFP) between the linear inlet cap and an exterior of an inlet section of the body. The linear inlet cap forms the AFP to have a substantially 180° turn between an exterior of the body and an interior of the pulsejet cells.Type: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Inventor: Richard Ouellette
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Publication number: 20070022738Abstract: A fan-turbine rotor assembly includes a diffuser mountable to the outer periphery of a multitude of fan blade sections to provide structural support to the outer tips of the fan blade sections and to turn and diffuse the airflow from the radial core airflow passage toward an axial airflow direction. The diffuser includes a fan blade tip shroud inner portion which forms a planar ring about the multiple of fan blade sections. Diffuser support rings are mounted to the fan blade tip shroud to further share the radial load applied to the fan blade sections by the blade mounted diffuser and annular turbine.Type: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Inventors: James Norris, Craig Nordeen, Gary Roberge, Brian Merry
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Publication number: 20070022739Abstract: A method facilitates assembling a gas turbine engine assembly. The method comprises providing at least one propelling gas turbine engine that includes a core engine including at least one turbine. The method also comprises coupling an auxiliary engine to the propelling gas turbine engine such that during operation of the propelling gas turbine engine, at least a portion of the airflow entering the propelling gas turbine engine is extracted from the propelling gas turbine engine upstream from the core engine turbine, and channeled to the auxiliary engine for generating power.Type: ApplicationFiled: September 6, 2006Publication date: February 1, 2007Inventors: John Truco, Gary Wollenweber
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Publication number: 20070022740Abstract: A pulsejet is provided that includes an inlet, an exhaust nozzle, and a combustion chamber between the inlet and the exhaust nozzle. The pulsejet additionally includes a flow-turning device positioned over an end of the inlet. The flow turning device forms an air flow pathway (AFP) having a substantially 180° turn. The 180° turn aligns a direction of exhaust exiting the combustion chamber through the inlet along a positive axial thrust line and substantially parallel with exhaust exiting the combustion chamber through the nozzle.Type: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Inventor: Richard Ouellette
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Publication number: 20070022741Abstract: The invention relates to a combustion chamber (1) for a rocket engine, which is used to expel a hot gaseous stream, said combustion chamber (1) having cooling channels (2) that are traversed by a coolant. According to the invention, the cooling channels (2) have a substantially right-angular cross-section and at least some of said channels (2) comprise depressions (6), which prevent the stratification of the coolant in the channels (2). The depressions are formed by the drilling of bores in the combustion chamber wall prior to the production of the cooling channels.Type: ApplicationFiled: September 10, 2004Publication date: February 1, 2007Applicant: Eads Space Transportation GmbHInventor: Anton Frobhlich
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Publication number: 20070022742Abstract: An exhaust gas cleaning method capable of maintaining an optimum NOx purification ratio in the continuously regenerative range of DPF in an exhaust gas cleaning system (1) having an NOx purification function and a PM purification function combined with each other and the exhaust gas cleaning system (1). In the exhaust gas cleaning system (1), NOx purification by an NOx occlusion/reduction type catalyst (42) and PM purification by a continuous regeneration type DPF (41) are preformed for exhaust gas from an internal combustion engine.Type: ApplicationFiled: June 22, 2004Publication date: February 1, 2007Applicant: ISUZU MOTORS LIMITEDInventors: Daiji Nagaoka, Masashi Gabe, Takayuki Sakamoto
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Publication number: 20070022743Abstract: An apparatus comprises an exhaust system and an injection system. The injection system is configured to vaporize a first liquid portion of an agent into at least one bubble so as to inject a second liquid portion of the agent into the exhaust system by use of the at least one bubble for delivery of the agent to an emission abatement device of the exhaust system. An associated method is disclosed.Type: ApplicationFiled: June 17, 2005Publication date: February 1, 2007Inventors: Clive Telford, Helmut Venghaus, Lee Watts, Andreas Mayr, Marco Ranalli, Peter Kroner, David Herranz, Gregg Speer, Stefan Schmidt, A. Walleck
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Publication number: 20070022744Abstract: In one embodiment, a flow switch can comprise: a deflector having a diverging upstream portion; an aperture located in a downstream portion of the deflector; and a divider disposed downstream of the deflector. The deflector can be capable of diverting a fluid stream that contacts the upstream portion, around the deflector. The aperture can be capable of allowing a flow of a displacing fluid such that the displacing fluid can inhibit the diverted fluid stream from converging to pass through the divider. The divider can be capable of allowing a flow of the displacing fluid therethrough.Type: ApplicationFiled: July 29, 2005Publication date: February 1, 2007Inventors: Mark Hemingway, Haskell Simpkins, Joachim Kupe
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Publication number: 20070022745Abstract: Cylinder heads are each provided with a fuel injection valve, and an addition nozzle for adding fuel for activating an exhaust purifying catalyst to an exhaust manifold. There exists a non-exhaust period in which an exhaust gas does not flow out to exhaust passages from the exhaust manifolds during an operation of an engine. An ECU controls the addition nozzles in such a manner that the addition nozzles execute a fuel addition during periods except the non-exhaust period. Accordingly, the fuel added to the exhaust manifolds for activating the catalysts is avoided from collecting on a wall surface of an exhaust system without getting on an exhaust stream.Type: ApplicationFiled: July 14, 2006Publication date: February 1, 2007Inventors: Yuji Narita, Yoshiyuki Takahashi, Kenji Kawai, Hisanobu Suzuki, Yoshitaka Nakamura
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Publication number: 20070022746Abstract: A particulate trap regeneration system is provided, which may include a particulate trap having a filter medium configured to remove one or more types of particulate matter from an exhaust flow of an engine and a regeneration device configured to reduce an amount of particulate matter in the particulate trap, as well as a radio frequency-based particulate loading monitoring system configured to determine an amount of particulate matter trapped by the filter medium. The particulate loading monitoring system may include at least one radio frequency transmitting probe configured to transmit radio frequency signals of predetermined magnitude and predetermined frequency toward the filter medium and at least one radio frequency receiving probe configured to receive and measure the magnitude of received radio frequency signals that pass through the filter medium.Type: ApplicationFiled: March 31, 2006Publication date: February 1, 2007Inventors: Mark Decou, Andrew Knitt, Matthew Fike, Brian Huggins, Frank Walton
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Publication number: 20070022747Abstract: A holding and sealing member for use in an exhaust emission control device is disclosed that holds an exhaust gas treatment member. The holding and sealing member comprises a sheet member that is made of inorganic fibers and has a first surface and a second surface. The first and second surfaces are corrugated such that the corrugation height of the first surface is greater than the corrugation height of the second surface.Type: ApplicationFiled: March 28, 2006Publication date: February 1, 2007Applicant: IBIDEN CO., LTD.Inventor: Masanao Agata
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Publication number: 20070022748Abstract: A pressure regulating device includes a housing for attaching to an exhaust tube and having a chamber for receiving an exhaust gas from the exhaust tube, a piston slidably received in the housing, and a spring biasing device for biasing the piston to control the exhaust gas to flow into the housing, the exhaust gas is capable of flowing into the housing when against a spring biasing force of the biasing device applied against the piston. The housing includes a conduit for slidably receiving a piston rod of the piston. The biasing device includes one or more spring members biased against the piston rod and adjustable to different spring biasing force by an adjusting device.Type: ApplicationFiled: November 15, 2005Publication date: February 1, 2007Inventor: Ming Cheng
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Publication number: 20070022749Abstract: A hydraulic drive system (11) of the type including a hydrostatic pump-motor unit (35) having a pumping mode in which the unit pressurizes, from its port (A), a high pressure accumulator (41), and a motoring mode, in which the unit is driven by pressurized fluid from the high pressure accumulator. The system also includes a source of low pressure (39) in communication with the opposite port (B) of the pump-motor unit (35), and a filter circuit (107) disposed therebetween. The filter circuit (107) defines an unrestricted first flow path from the source of low pressure (39) to the port (B) when the unit is in the pumping mode, and a second flow path from the port (B) to the source of low pressure (39) when the unit is in the motoring mode. The second flow path comprises one path portion (125) through a filter shut-off valve (121) and a filter (127) in series, and in parallel therewith, another path portion through a controlled flow restriction (135).Type: ApplicationFiled: April 21, 2006Publication date: February 1, 2007Inventor: Rodney Singh
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Publication number: 20070022750Abstract: A hydraulic arrangement is provided for a tool locking device of a loader. The hydraulic arrangement comprises a hydraulic cylinder with first and second chambers, which cylinder has a first position for unlocking and a second position for locking, a first supply line hydraulically connected to the first chamber, a second supply line hydraulically connected to the second chamber and a control valve hydraulically connected to the first chamber. So as to prevent the faulty actuation of the hydraulic cylinder, it is proposed that the control valve has a first position and a second position, the control valve in the first position allowing hydraulic fluid to flow only in the direction of the first chamber and in the second position allowing hydraulic fluid to flow both to the first chamber and out of the first chamber and the control valve being controlled such that it assumes the first position when the hydraulic cylinder assumes its first position.Type: ApplicationFiled: June 20, 2006Publication date: February 1, 2007Inventor: Marcus Bitter
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Publication number: 20070022751Abstract: A hydraulic machine (60, 70) comprising a housing (12, 14, 16) and at least first and second hydraulic units. Each unit comprising a cylinder block (36A, 36B) located in the housing and having pistons (42), and a shaft (18, 20) in rotational engagement with the cylinder block (36A, 36B). The shafts (18, 20) being arranged coaxially and being coupled so as to rotate together. The machine (60, 70) further comprising bearings (30, 32, 34, 71) for supporting the shafts (18, 20) in the housing (12, 14, 16). The shafts (18, 20) are coupled by corresponding male and female splined end portions (18A, 20A) thereof engaged one in the other, and the bearings (30, 32, 34, 71) comprise first and second bearings (30, 32) for respectively supporting the shafts (18, 20) at portions thereof located on the other sides of the cylinder blocks (36A, 36B) with respect to said splined end portions (18A, 20A).Type: ApplicationFiled: August 8, 2005Publication date: February 1, 2007Inventor: Vladimir Galba
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Publication number: 20070022752Abstract: This method is intended for a turbocharged internal combustion engine having an electrically controlled throttle valve. The turbocharger has a waste gate for regulating its pressure. The position of the valve and the extent to which the gate is open are controlled according to two distinct modes of operation. In the first mode, the position of the valve is predetermined as a function of engine control and operating parameters, and the position of the gate is used to regulate the air flow rate. In the second mode, the extent to which the gate is open is predetermined as a function of engine control and operating parameters, and the position of the valve is used to regulate the air flow rate. Which mode is used is gauged by an electronic device which chooses the mode of operation to be implemented as a function of predetermined conditions stored in memory.Type: ApplicationFiled: April 30, 2004Publication date: February 1, 2007Inventors: Laure Carbonne, Patrick Cremona, Roger Rouphael
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Publication number: 20070022753Abstract: In accordance with the invention, to reduce the complexity of a cycle process, a liquid working medium flow (13) is brought up to an increased pressure and through part condensation of an expanded working medium flow (12) a first partly vaporized working medium flow (15) is created. Through further vaporization of the first partly vaporized working medium flow (15) with heat which is transferred from an external heat source (20), a second at least partly vaporized working medium flow (18) is created. In this second at least partly vaporized working medium flow (18) the vapor phase (10) is separated from the liquid phase (10), subsequently the energy of the vapor phase (10) is converted into a usable form and an expanded vapor phase (11) created. The expanded vapor phase (11) is mixed with the liquid phase (19) and the expanded working medium flow (12) is formed.Type: ApplicationFiled: April 13, 2005Publication date: February 1, 2007Inventor: Jorg Lengert
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Publication number: 20070022754Abstract: A thermal storage unit having at least one annular flow channel formed between an inner and outer member is provided. The thermal storage unit uses conventional mill products to create annular flow channels that economically maximize the surface area of flow in contact with the thermal mass included in the inner and outer members. This enables the thermal storage unit to economically provide heat storage as well as effective heat delivery and pressure containment for a fluid flowing through the annular channel.Type: ApplicationFiled: August 3, 2005Publication date: February 1, 2007Inventors: David Perkins, Robert Hudson
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Publication number: 20070022755Abstract: Backup energy systems utilizing compressed air storage (CAS) systems and bridging energy systems to supply backup power to a load are provided. During a power failure, the bridging energy system provides backup power to the load at least until the CAS system begins supplying adequate power. In various embodiments, backup power capability is enhanced through the use of one or more exhaustless heaters, which are used to heat compressed air. The compressed air, in turn, drives a turbine which is used to power an electrical generator. In various embodiments, ambient air heat exchangers or other types of heat exchangers are used to heat compressed air prior to the compressed air being routed to the turbine, thereby increasing system efficiency. Backup power and backup HVAC are also provided by utilizing turbine exhaust, heat exchangers and various resistive heating elements.Type: ApplicationFiled: August 24, 2006Publication date: February 1, 2007Applicant: Active Power, Inc.Inventors: Joseph Pinkerton, David Beatty, David Perkins
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Publication number: 20070022756Abstract: A method for controlling a turbine-generator including: detecting a power-load unbalance between a turbine and a generator; measuring the duration of a power-load unbalance; measuring the rate of loss of an electrical load; and regulating steam flow through the turbine responsive to the rate of loss of an electrical load and the duration of the power-load unbalance; all of which results in more accurate and robust control of turbine-generator speed.Type: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Applicant: GENERAL ELECTRIC COMPANYInventors: Sheldon Abelson, Michael Wise, Michael Molitor
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Publication number: 20070022757Abstract: An InfraRed Suppression System (IRSS) includes an exhaust manifold and a high aspect ratio exhaust duct along a longitudinal length thereof. The IRSS minimizes impingement of engine exhaust onto adjacent aircraft structure by discharging the flow upwardly and/or outwardly, away from the fuselage at relatively high velocity to reduce fuselage heating due to plume impingement in both hover and forward flight thus minimizing fuselage IR signature contributions. Furthermore, by directing the exhaust stream upward, a direct line of sight to the exhausted IR energy is masked from ground threats. The high aspect ratio exhaust duct and exhaust manifold are also preferably shrouded by an aerodynamic fairing which provides an aerodynamic contour to minimize aerodynamic impact to the aircraft and defines an air-cooled ejector gap to augment airflow to further insulate and obscure the high temperature exhaust gas exhausted through the exhaust duct.Type: ApplicationFiled: August 1, 2005Publication date: February 1, 2007Inventors: David Zack, John Chapkovich, Richard Fitts