Patents Issued in March 12, 2009
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Publication number: 20090064635Abstract: A tape applying device includes a plate, front and rear swinging arms pivoted on the plate, a pressing wheel pivoted on each of the swinging arms to make an adhesive tape stick on a box, a connecting rod pivoted to both the front and the rear swing arms, a cutting mechanism interposed between the front and the rear swinging arms to sever the adhesive tape, a first restoring extension spring joined to the connecting rod, and a second restoring extension spring joined to the rear swinging arm; the front swinging arm is co-movable with the rear swinging arm and the connecting rod, and it has no extension spring directly connected thereto therefore the front pressing wheel won't produce such a reacting force as to cause a box to cave in when the box is moved rapidly onto the front pressing wheel for the adhesive tape to stick thereon.Type: ApplicationFiled: September 12, 2007Publication date: March 12, 2009Inventor: Tuan-Mei Chiu Chen
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Publication number: 20090064636Abstract: A case sealing apparatus includes a frame structure including a case conveyance path extending from a case infeed station to a case outfeed station. First and second side conveying units extend between the infeed station and the outfeed station. The first and second side conveying units are moveable toward and away from the conveyance path for engaging opposite sides of cases to move cases of various widths from the infeed station toward the outfeed station. A lower tape head assembly is positioned along the conveyance path to apply tape to case bottoms. The lower tape head assembly is movable between a lowered position for taping and a raised position for changing tape. An upper tape head assembly is positioned along the conveyance path to apply tape to case tops. The upper tape head assembly is vertically movable to accommodate cases of various heights. A control system controls movement of the first and second side conveying unit, the upper tape head assembly and the lower tape head assembly.Type: ApplicationFiled: September 12, 2007Publication date: March 12, 2009Applicant: Wexxar Packaging, Inc.Inventor: William Yiu Tong Chu
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Publication number: 20090064637Abstract: Methods for forming packages from a web of preformed bags. In one exemplary method of forming packages from a web of preformed bags, a first bag is held open with air. A product is loaded into the first bag that is held open with air. An opening of the first bag is sealed. A next bag is indexed such that an opening of the next bag is proximate to an engagement member. The web is engaged with the engagement member. The web may be reverse indexed to pre-open the next bag. The web is disengaged by the engagement member. The next bag is opened with air for loading.Type: ApplicationFiled: September 12, 2008Publication date: March 12, 2009Applicant: Automated Packaging Systems, Inc.Inventors: Michael Riccardi, Bernard Lerner
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Publication number: 20090064638Abstract: A system (10) for dispensing dunnage material includes a chute (30) connectable to a supply (20, 40) of flowable dunnage. A container (12) or a bottom of the chute (30) is moved into a dispensing position where the bottom of the chute (30) is proximate the fill plane of the container (12). A controller (16) selectively opens a shutter (50) at the bottom of the chute (30) to dispense dunnage and then closes the shutter (50) to separate the dispensed dunnage from the dunnage in the chute (30) while also removing the dunnage above the fill plane of the container (12). The chute (30) includes at least one substantially horizontal plate member (54) that is openable to selectively vary the size of an aperture (52) created thereby at the bottom of the chute (30) for dispensing dunnage material therethrough.Type: ApplicationFiled: November 2, 2005Publication date: March 12, 2009Applicant: RANPAK CORP.Inventors: James J. Corbett, Joseph J. Harding, Charles D. Molitor, Michael A. Pintz, Scott J. Williams, Rapheal R. Still, Timothy E. Sull, Ronald Rich, David A. Pierson, Paul C. Gilles
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Publication number: 20090064639Abstract: The filling device according to the invention comprises a layering station, a filling station, a first box conveyor designed to convey boxes leaving a folder-gluer and to feed them from said layering station towards said filling station along a feed path, a sampling station, a recovery station, a second box conveyor designed to convey boxes fed by the first box conveyor and to transfer them from said sampling station towards said recovery station along a transfer path.Type: ApplicationFiled: February 27, 2007Publication date: March 12, 2009Inventor: Michel Baenninger
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Publication number: 20090064640Abstract: A saddle specially adapted for steer wrestling is disclosed. Instead of having a symmetrical cantle having a central point and two cupped side sections, the present invention has a cantle with a straight portion to the dismount side of the saddle to enable a smooth and fast dismount of the steer wrestling competitor.Type: ApplicationFiled: September 12, 2008Publication date: March 12, 2009Inventor: Dennis George
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Publication number: 20090064641Abstract: The present invention is for a multi rowel spur which provides for the rotational change of rowels on the spur while attached to the rider' foot, thus allowing for individual adjustment of the spur rowel necessary during training and riding of the individual horse.Type: ApplicationFiled: May 29, 2008Publication date: March 12, 2009Inventor: Ross Wetherell
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Publication number: 20090064642Abstract: A bearing holder (66) having a bearing (67) rotatably supporting a crankshaft (14) is fixed so as to face an opening (11k) of the engine case (11). A gas-liquid separation chamber (83) is formed between a cover member (68) covering the opening (11k) and the bearing holder (66). Therefore, by utilizing the bearing holder (66) as a part of the wall surface of the gas-liquid separation chamber (83), the gas-liquid separation chamber (83) can be partitioned without increasing the number of components and without forming a special wall surface in the engine case (11). Thus, it is possible to reduce the size and weight of the engine case (11), and reduce the cost by simplifying the shape thereof and reducing the number of components. Also, a labyrinth 82 is formed by ribs (66d, 66e, 68a, 68d) projecting from the bearing holder (66) and the cover member (68), and therefore gas-liquid separation can be effectively performed by the labyrinth (82).Type: ApplicationFiled: June 23, 2006Publication date: March 12, 2009Inventors: Yoshikazu Sato, Noboru Kawaguchi
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Publication number: 20090064643Abstract: A bagless vacuum cleaner system dustcup assembly and method for using said system with a vacuum cleaner apparatus to separate dirt from a mixture of dirt and air inducted into said vacuum cleaner apparatus. Said bagless vacuum cleaner system generally comprises a dustcup assembly, a handle assembly and a motor intake adaptor.Type: ApplicationFiled: September 8, 2008Publication date: March 12, 2009Inventors: Arnold L. Sepke, Joseph Muclahy, Joyce Thomas
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Publication number: 20090064644Abstract: This invention relates in general to a guard(s)/cap(s) and/or screen(s) apparatus (single and/or multiple formation) for the nacelle/air inlet for numerous jets, turbojet, turboprop and turboshaft engines—(Helicopters and other VTOL/VSTOL aircraft) such as power plants or the like. This apparatus contains the rotational system(s) as well as the engine shaft attached apparatus and/or pole that allows the mechanism to function by auto induced movement, without limiting engine thrust. Additional security measures have been introduced to the guard(s)/cap(s) and/or screen(s) apparatus, which includes a centrifuge chamber/manifold for particle collector without limiting engine thrust.Type: ApplicationFiled: March 28, 2007Publication date: March 12, 2009Inventor: Marina Ellen Marinella Pavlatos
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Publication number: 20090064645Abstract: An air filter housing (1) has at least one filter chamber (2, 3) with an inlet end and an outlet end for air passing through a filter unit (F) disposed in the filter chamber, an access opening (4, 5) arranged in a sidewall of the filter chamber for the introduction of an air filter unit into and removal thereof out of the filter chamber, and a clamping device (8) for pressing an air filter unit disposed in the filter chamber against an end wall of the filter chamber in the inlet end thereof. The housing has a guide (19, 20, 21-24) for guiding an air filter unit (F) during introduction into and removal out of the filter chamber (2).Type: ApplicationFiled: March 14, 2006Publication date: March 12, 2009Applicant: CAMFIL ABInventor: Axel Mahler
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Publication number: 20090064646Abstract: An air filter arrangement is (300) disclosed. The air filter arrangement includes strips of media comprising corrugated sheets secured to facing sheets and forming inlet and outlet flutes secured to one another in a stack. Media pack arrangements including such stacked media with a molding arrangement to secure and seal opposite side edges of the media strips, are described. Also described are filter cartridges including such media pack (301) and air cleaners including the filter cartridges. Methods of assembly and use are also provided. Also, systems of use are described.Type: ApplicationFiled: August 5, 2005Publication date: March 12, 2009Applicant: Donaldson Company, Inc.Inventors: Gregory L. Reichter, Wayne R.W. Bishop, Benny Kevin Nelson, Darrel Wegner, Bruce R. Crenshaw, Vladimir Kladnitsky, Thomas G. Miller, Donald Raymond Mork, Kevin J. Schrage, Richard J. Osendorf, Bradley A. Kuempel, Thomas John Lundgren
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Publication number: 20090064647Abstract: A filter element (300) comprising a housing (400) and a filter medium (500). The housing (400) comprises a plurality of walls forming a filter compartment (420), and an outlet chamber (422). A downstream wall (448) has a circular outlet opening (470) and an annular sealing gasket (472) surrounding the outlet opening (470). Lower corners (450) and sidewall fingers (452) carry clips (454, 456) for mounting the filter element (300) to an affixed bracket. The bottom wall (442) has a shroud-aligning catch (466) and fastener-insertion receptacles (468) for shroud-securing thumbscrews.Type: ApplicationFiled: September 8, 2008Publication date: March 12, 2009Inventor: Justin R. Darnell
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Publication number: 20090064648Abstract: A filter including a filter medium with a pleated structure. The medium includes a nanoweb layer and a scrim, wherein the nanoweb layer contains fibers with a number average diameter less than 1 micron and layer thickness less than 50 microns. The ratio of total medium thickness-to-pleat spacing is less than 0.15 and the nanoweb layer has a basis weight of more than about 0.6 gsm. The nonwoven scrim can be a spunbond web, a dry-laid web, a wet-laid web, a cellulose fiber web, a melt blown web and a glass fiber web.Type: ApplicationFiled: September 7, 2007Publication date: March 12, 2009Inventors: Cheng-Hang Chi, Hyun Sung Lim
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Publication number: 20090064649Abstract: Button type blade brake controls and methods for using the same are disclosed that can be disposed on a handle of a power machine such a lawnmower. A blade brake clutch control can include a housing having a top portion that has a front side and a rear side. A control bail can have a pin extending therefrom that extends into the housing. A pivot arm can be disposed within the housing and connected to a control cable. A rotatable latch can be secured to the pivot arm. The latch can have a latch head that is aligned with the pin extending from the control bail. A rearward button can be disposed on the rear side of the top portion of the housing. The rearward button can have a contact surface positioned above the latch head.Type: ApplicationFiled: September 10, 2007Publication date: March 12, 2009Inventors: Scott Kaskawitz, Brian Bender
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Publication number: 20090064650Abstract: Improvements in frame designs, cutting deck designs, front axles designs for lawn mowers in general and improvements in steering controls of zero turn radius riding mowers are disclosed.Type: ApplicationFiled: March 31, 2008Publication date: March 12, 2009Inventors: J. Robert Eberle, Jonathan F. Sente, Carl T. Calianno, Rick Kramer
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Publication number: 20090064651Abstract: A cable winding machine for winding together a multiple number of subconductors into a composite cable includes holding means for holding a first subconductor in the machine direction, and in a predetermined orientation of the first subconductor about its longitudinal axis as it moves through the machine; a first rotating member arranged and rotate the second subconductor around the first subconductor as the second subconductor moves through the machine and one or more further rotating members arranged to hold further subconductors aligned in the machine direction and in a predetermined orientation about their longitudinal axes and rotate the further subconductors around the subconductors wound with one another in the first winding stage of the machine.Type: ApplicationFiled: December 21, 2007Publication date: March 12, 2009Inventor: Peter Joseph Beck
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Publication number: 20090064652Abstract: A method of making a bushing 100 with blind grooves used as oil reservoirs for a chain, by which a number of blind grooves 112 for oil reservoirs are provided in an axial direction on an inner circumferential surface of a cylindrical steel member in forging processes comprises the steps of: fitting one end of a cylindrical steel member 106 to blind groove forming protrusions HP1 of a hollow die pin HP contained in a blind groove forming die D6, pressing the blind groove forming protrusions HP1 against an inner circumferential surface of the cylindrical steel member 106 while a diameter widening center pin EP inserted from the other end to the one end of the cylindrical steel member 106 is abutted and held on a front end inner circumferential portion HP3 of the hollow die pin HP and pushing a blind groove forming punch P6 into the blind groove forming die D6 while pressing the other end of the cylindrical steel member 106 and sliding an inner circumferential surface 111 of the cylindrical steel member 106 withType: ApplicationFiled: August 7, 2008Publication date: March 12, 2009Inventor: Hirofumi Miki
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Publication number: 20090064653Abstract: The part load method controls delivery of diluent fluid, fuel fluid, and oxidant fluid in thermodynamic cycles using diluent, to increase the Turbine Inlet Temperature (TIT) and thermal efficiency in part load operation above that obtained by relevant art part load operation of Brayton cycles, fogged Brayton cycles, or cycles operating with some steam delivery, or with maximum steam delivery. The part load method may control the TIT at the design level by controlling one or both of liquid and/or gaseous fluid water over a range from full load to less than 45% load. This extends operation to lower operating loads while providing higher efficiencies and lower operating costs using water, steam and/or CO2 as diluents, than in simple cycle operation.Type: ApplicationFiled: September 2, 2008Publication date: March 12, 2009Inventors: David L. Hagen, Ian Wylie, L. Allan McGuire
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Publication number: 20090064654Abstract: A turbine engine includes a compressor, a combustor fluidly connected to the compressor and a first turbine operated by a combustion product formed in the first combustor. The turbine engine also includes a reheat chamber in which air, fuel, and exhaust gases from the first turbine are ignited to form a combustion product used to drive a second turbine. The engine further includes a controller that regulates at least one of an amount of fuel and compressed air delivered to the combustor and an amount of fuel, compressed air and exhaust gases delivered to the reheat chamber based on at least one turbine engine parameter measured by a sensor.Type: ApplicationFiled: September 11, 2007Publication date: March 12, 2009Applicant: General Electric CompanyInventors: Joseph Kirzhner, Daniel Hynum, Sal Albert Leone
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Publication number: 20090064655Abstract: Interruption in supervisory position control signals can cause problems with respect to actuators which upon loss of such control signals for the actuator will generally slew to a fixed idle position. In such circumstances a machine such as a gas turbine engine in which an actuator is associated will not sustain performance even though there is continued local power supply to the actuator. By utilising a local controller which stores actuator response profiles for certain machine status stages through perturbation or marginal activation of the actuator an appropriate actuator response profile can be chosen and therefore sustaining control signals presented to the actuator to maintain machine operation.Type: ApplicationFiled: December 21, 2006Publication date: March 12, 2009Applicant: ROLLS-ROYCE PLCInventor: Shane Regunath
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Publication number: 20090064656Abstract: A method involved operating a combined-cycle power plant (10), which has a gas turbine (11) with a compressor (12) and a turbine (13), a heat recovery steam generator (17) which is connected downstream to the gas turbine (11) and is for producing steam in a water/steam cycle, and also at least one once-through cooler (21), through which flows compressed air which is compressed in the compressor (12) and intended for cooling the gas turbine (11), and, cooling down, converts feed-water (24) which is fed from the heat recovery steam generator (17) into steam, and discharges the steam to the heat recovery steam generator (17). Making the operation more flexible is achieved, without lowering the load of the gas turbine (11), by the combined-cycle power plant (10) being switched between a first operating mode, in which only the gas turbine cycle is used for power generation, and a second operating mode, in which the gas turbine cycle and the water/steam cycle are used for power generation.Type: ApplicationFiled: August 26, 2008Publication date: March 12, 2009Inventors: Gijsbertus Oomens, Christoph Ruchti, Francois Droux
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Publication number: 20090064657Abstract: A combustor for a gas turbine engine is provided, and includes an inner liner; an outer liner circumscribing the inner liner and forming a combustion chamber with the inner liner; a fuel igniter comprising a tip portion configured to ignite an air and fuel mixture in the combustion chamber; and an igniter tube positioning the fuel igniter relative to the combustion chamber, the igniter tube having a plurality of channels configured to direct cooling air toward the tip portion of the fuel igniter.Type: ApplicationFiled: March 30, 2007Publication date: March 12, 2009Applicant: HONEYWELL INTERNATIONAL, INC.Inventors: Frank J. Zupanc, Paul R. Yankowich
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Publication number: 20090064658Abstract: In a bypass turbomachine, at least one air takeoff orifice is provided in the primary channel, said orifice leading to an air takeoff pipe housed inside an air inlet sleeve of the nacelle. The air takeoff pipe opens out in the vicinity of the pylon into two air diffusion pipes each secured to a respective maintenance cover, each air diffusion pipe opening out into an air injection pipe secured to a thrust reverser cover and itself opening out to the outside of the nacelle via the trailing edge thereof, each air injection pipe being suitable for uncoupling from the corresponding air diffusion pipe when the corresponding thrust reverser cover slides downstream.Type: ApplicationFiled: August 8, 2008Publication date: March 12, 2009Applicant: SNECMAInventors: Bruno Albert Beutin, Jacky Raphael Michel Derenes, Frederic Paul Eichstadt, Alexandre Alfred Gaston Vuillemin
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Publication number: 20090064659Abstract: A turbofan engine includes a fan variable area nozzle having a multiple of vents through a fan nacelle and rotatable elements rotatable within the vents by an actuator system. Rotation of the rotatable element within each vent changes the effective area of the fan nozzle exit area to permit efficient operation at a multiple of flight conditions.Type: ApplicationFiled: May 31, 2007Publication date: March 12, 2009Inventor: Eric W. Alletzhauser
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Publication number: 20090064660Abstract: An exhaust vane disposed in a divergent section of an aircraft gas turbine engine exhaust nozzle is sideways pivotable about a vane pivot axis. The nozzle vane pivot axis may be centrally located at an unvectored nozzle throat. Transversely spaced apart upper and lower tips of the exhaust vane may be incorporated to sealingly engage a nozzle outer wall along upper and lower surfaces of the outer wall of the nozzle. The exhaust vane has flat or contoured vane sidewalls and contoured vane sidewalls may be concave. The exhaust vane may have transversely biased apart upper and lower vane sections extending transversely inwardly from the upper and lower tips of the exhaust vane respectively. The exhaust vane may be articulated having upstream and downstream sections separately sideways pivotable about the vane pivot axis and a second pivot axis downstream of and parallel to the vane pivot axis respectively.Type: ApplicationFiled: March 16, 2007Publication date: March 12, 2009Inventors: Michael Jay Toffan, James Lee Salmon, Ronald Clement Hollett, Arthur McCardle
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Publication number: 20090064661Abstract: In one embodiment, a combustion apparatus comprises: an oxidant inlet, a fuel inlet, a mixing zone configured to mix fuel and oxidant to form a mixture, a combustion zone in fluid communication with the mixing zone and configured to combust the mixture, and an outlet in fluid communication with the combustion zone. The mixing zone, the combustion zone, and/or the outlet comprises an electro-dynamic swirler configured to swirl ionized gas. The electro-dynamic swirler comprises a plurality of electrodes in electrical communication with a power source. In one embodiment, a method of creating thrust comprises: mixing a fuel and an oxidant to form a mixture, igniting the mixture to form an ignited mixture, combusting the ignited mixture to form a flame, and using the flame to create thrust, wherein the flame and/or the fuel and oxidant are electro-dynamically swirled.Type: ApplicationFiled: April 12, 2007Publication date: March 12, 2009Inventors: Abdelkrim Younsi, Seyed Gholamali Saddoughi, John Thomas Herbon, Florian Peter Pintgen
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Publication number: 20090064662Abstract: The present invention relates to a method for installing a probe (6) on an exhaust gas treatment device (1), which has at least one ceramic insert (3) secured in a metallic housing (2) by means of a bearing mat, with which a receptacle opening (7) for receiving the probe (6), penetrating through the housing (2) and the bearing mat (5) and into the insert is created when the insert (3) has already been inserted into the housing (2) and secured there with the bearing mat (5).Type: ApplicationFiled: September 4, 2008Publication date: March 12, 2009Inventors: Markus Kontz, Bernd Muller
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Publication number: 20090064663Abstract: An internal combustion engine includes an exhaust gas feedstream flowing past a gas sensing device disposed therein. The gas sensor includes an integrated electrical heating element which provides a resistance indicative of its temperature. An unknown input observer is used to determine the exhaust gas feedstream temperature based on the heating element temperature.Type: ApplicationFiled: September 11, 2007Publication date: March 12, 2009Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Qi Ma, Julian R. Verdejo, Nicholas John Kalweit
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Publication number: 20090064664Abstract: A device for cleaning exhaust gas of an internal combustion engine according to the present invention includes a device (30) for collecting particulate matter from exhaust gas in an exhaust gas passage (15), ozone feeding device (40) capable of feeding ozone to the device (30) for collecting particulate matter from upstream thereof, and an NOx catalyst (20) disposed upstream from the ozone feeding device (40), for cleaning NOx in the exhaust gas. Since NOx is preliminarily removed by the NOx catalyst (20) at apposition upstream from the ozone feeding device (40), the consumption of ozone due to the reaction with NOx is prevented, whereby it is possible to effectively use ozone for the purpose of oxidizing and removing PM in the device (30) for collecting particulate matter.Type: ApplicationFiled: September 15, 2006Publication date: March 12, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hirohito Hirata, Masaru Kakinohana, Masaya Ibe, Yuji Sakakibara, Yoshihiko Itoh
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Publication number: 20090064665Abstract: A method (1) of controlling an exhaust gas purification system has a DPF device (12), where a regeneration control means (35C) has a forced regeneration mode and an arbitrary regeneration mode. In the forced regeneration mode, when it is determined by a regeneration time determination means (34C) that it is time to regenerate a filter (12b) and the temperature of exhaust gas is low, the exhaust gas temperature is raised by an exhaust gas temperature raising means (351C) to forcibly regenerate the filter (12b). In the arbitrary regeneration mode, the filter is arbitrary regenerated based on the result of detection by a collection amount detection means (32C). While the temperature of exhaust gas is raised in the arbitrary regeneration mode by the exhaust gas temperature raising means (351C), operation of a compressor (41) of a vehicle air conditioner is stopped.Type: ApplicationFiled: April 24, 2006Publication date: March 12, 2009Applicant: Isuzu Motors LimitedInventors: Akira Iizuka, Naomi Uchida, Minoru Tsuchida, Tatsuo Mashiko
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Publication number: 20090064666Abstract: A heatable hose conduit system is provided for an arrangement for the aftertreatment of exhaust gas in an internal combustion engine. The arrangement introduces a liquid reduction agent into the exhaust gas of the engine. The heatable hose conduit system has hose conduits that conduct the liquid reduction agent and are arranged in pairs in close proximity to hose conduits that conduct heating water. At least one end of at least one pair of hose conduits (6, 7 or 8, 9) terminates at a common connecting block that has a plug member of a plug-and-socket connector. The liquid reduction agent is conducted via the connecting block into the interior of the unit (11) to be connected and the heating water is conducted through a throughflow channel (20) which has an outlet outside the unit (11).Type: ApplicationFiled: October 9, 2008Publication date: March 12, 2009Inventors: Waldemar Behrendt, Christof Kirsch
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Publication number: 20090064667Abstract: The invention relates to a device for supplying a reducing agent into an exhaust system of an internal combustion engine. The device includes a delivery pump for delivering the reducing agent from a storage tank into an exhaust tube of the exhaust system. A metering device is provided between the delivery pump and the exhaust tube, which metering device supplies reducing agent, which is delivered continuously by the delivery pump, in an intermittent fashion into the exhaust strand tube.Type: ApplicationFiled: March 7, 2007Publication date: March 12, 2009Inventors: Markus Buerglin, Dirk Heilig
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Publication number: 20090064668Abstract: An apparatus and system are disclosed for enhancing aftertreatment regeneration. The system includes an internal combustion engine and an exhaust manifold directing the engine exhaust to an aftertreatment system. The system may further include an exhaust gas recycle system and a turbocharger. The system further includes a fuel injector mounted on the exhaust manifold that provides fuel to assist in regenerating an aftertreatment component. The fuel injector is mounted in an apparatus also including a flow dampener, an extender, and a residence chamber. The apparatus allows the fuel to be injected in a high temperature location where it will experience residence time at temperature, and experience shear forces passing through the turbocharger. The extender allows the fuel to be injected at a place in the exhaust manifold where recycling of injected fuel into the engine is minimized.Type: ApplicationFiled: April 30, 2007Publication date: March 12, 2009Inventors: Brett Herrick, Stephen L. Mitchell
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Publication number: 20090064669Abstract: In a structure of an additive-agent diffusion plate in an exhaust passage, the exhaust passage is an exhaust passage for an engine. The additive-agent diffusion plate includes a plurality of collision portions; and a plurality of communication portions that allow exhaust gas flowing in the exhaust passage to flow from an area upstream of the additive-agent diffusion plate to an area downstream of the additive-agent diffusion plate in an exhaust-gas flow direction. The additive-agent diffusion plate diffuses an additive agent injected into the exhaust passage, at a position upstream of an exhaust gas purification device, which is disposed in the exhaust passage, in the exhaust-gas flow direction. Each of the collision portions protrudes toward an upstream side in the exhaust-gas flow direction, and a cross section of each of the collision portions increases from the upstream side toward a downstream side of the exhaust-gas flow direction.Type: ApplicationFiled: September 5, 2008Publication date: March 12, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomoki Mabuchi, Toshio Murata, Atsushi Inomata
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Publication number: 20090064670Abstract: An exhaust manifold made of heat-resistant cast steel comprising pluralities of flanges each having a hole connected to each exhaust port of a cylinder head of an engine with bolts, pluralities of ports connected to the flanges, and a convergence portion in which the ports are converging, the thickness of the flanges being 80-150% of that of the ports.Type: ApplicationFiled: February 19, 2007Publication date: March 12, 2009Applicant: HITACHI METALS, LTD.Inventors: Hirofumi Kimura, Tomomi Souda, Masanao Suzuki
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Publication number: 20090064671Abstract: An environment-conservative fuel economizer includes a hollow tubular member and at least one ring member. The tubular member has an internal surface forming a reduced neck section. The ring member is mounted to an end of the tubular member. The ring member forms a plurality of cut-off slits, which defines a plurality of deformable leaves. The neck section of the tubular member forms a flow-accelerating passage, which increases speed of air flow passing therethrough to induce secondary combustion. The leaves are allowed to selectively expand/contract to effect complete combustion and reduce pollution. The fuel economizer is installed between an automobile air filter and engine air-intake tube to use the suction force induce by air intake of cylinder to draw in air so that the mixture density of air and atomized fuel is intensified to effect complete combustion of fuel and enhance instantaneously engine torque and reduce fuel consumption.Type: ApplicationFiled: September 6, 2007Publication date: March 12, 2009Inventor: Chun-Hua Cheng
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Publication number: 20090064672Abstract: A compressed fluid motor has a plurality of cylinders with a piston and a piston rod. A main bearing is concentric with a crankpin and coupled to a shaft. Compressed fluid on the piston pushes on the main bearing via its corresponding piston rod. Bearing guide plates hold the one or more piston rod in place on the main bearing. A timing and control mechanism controls flow of compressible fluid to press on the piston and turn the shaft to perform work.Type: ApplicationFiled: September 8, 2008Publication date: March 12, 2009Inventor: Leroy J Rafalski, JR.
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Publication number: 20090064673Abstract: A hydraulic control device according to the invention is of load-sensing design and serves to actuate a first hydraulic load and a second hydraulic load. Also provided are a first control valve for actuating the first hydraulic load and a second control valve for actuating the second hydraulic load. A first load signal can be measured on the basis of a load pressure with which the first hydraulic load is acted on, and a second load signal can be measured on the basis of a load pressure with which the second hydraulic load is acted on. Pressure medium from a pressure medium source can be supplied in parallel to the first control valve and to the second control valve. A load signal path can, in order to actuate an adjusting element which is assigned to the pressure medium source, be acted on with a highest presently measured load signal. A limiting device allows the second load signal to be limited to a predefined signal limit value.Type: ApplicationFiled: November 10, 2006Publication date: March 12, 2009Inventor: Wolfgang Kauss
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Publication number: 20090064674Abstract: An accumulator for a hydraulic system, wherein the accumulator comprises a liner, a piston and a housing, that defines a pressure chamber, for receiving hydraulic fluid at high pressure, wherein the piston is biased towards an end position of the pressure chamber for interacting with the hydraulic fluid in the pressure chamber, and the piston is movable in a predetermined range for accumulating hydraulic fluid. The accumulator has at least one outlet port in a sidewall of the liner, which outlet port is covered by the piston in the predetermined range and is uncovered when the piston has moved a predetermined distance from the end position. A hydraulic system is also provided that comprises the above accumulator and an all-wheel drive system comprising the above hydraulic system. A method for de-airing an accumulator according to above is also provided.Type: ApplicationFiled: September 10, 2008Publication date: March 12, 2009Inventor: Per-Olof Davidsson
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Publication number: 20090064675Abstract: A flushing system for a transmission is disclosed. The system has a first pump and a first actuator connected to the first pump to form a first loop. The system also has a second pump and a second actuator connected to the second pump to form a second loop. The system further has a charge pump configured to replenish the first and second loops. The system also has a single charge relief valve situated to receive fluid from the first pump, the second pump, and the charge pump.Type: ApplicationFiled: September 7, 2007Publication date: March 12, 2009Inventors: Paul Anthony Dvorak, Matthew Chad Full, Paul Alan Rousseau
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Publication number: 20090064676Abstract: The invention relates to a hydrostatic drive comprising a first and a second hydraulic pump (11, 12) and a dual-acting hydraulic cylinder (2). The dual-acting hydraulic cylinder (2) comprises a first working chamber (7) and a second working chamber (8). The first working chamber (7) is defined by a first piston surface (4) of a working piston (3) and the second working chamber (8) is defined by a second piston surface (5) of the working piston (3). The first working chamber (7) is connected to a first connection (13) of the first hydraulic pump (11) and a first connection (14) of the second hydraulic pump (12). The second working chamber (8) is connected to a second connection (16) of the second hydraulic pump (12). A second connection (15) of the first hydraulic pump (11) is connected to a hydraulic fluid reservoir.Type: ApplicationFiled: June 1, 2007Publication date: March 12, 2009Applicant: BRUENINGHAUS HYDROMATIK GMBHInventor: Seppo Tikkanen
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Publication number: 20090064677Abstract: As one example, a method of operating an engine system including a first air intake passage branch including a first compression device and a second air intake passage branch including a second compression device, wherein each of the first branch and the second branch are fluidly coupled to at least a combustion chamber the engine via a common intake passage, a first sensor arranged along the first branch and at least a second sensor arranged along the common intake passage, wherein the first sensor is a mass airflow sensor and wherein the second branch does not include a mass airflow sensor. The method comprises increasing the mass airflow through the first branch relative to the mass airflow through the second branch when an amount of decrease in the mass airflow through the first branch is more than half an amount of a corresponding decrease in the combined mass airflow.Type: ApplicationFiled: September 6, 2007Publication date: March 12, 2009Applicant: FORD GLOBAL TECHNOLOGIES, LLCInventor: David George Farmer
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Publication number: 20090064678Abstract: A multiple-turbocharger system for an internal combustion engine includes a first turbocharger comprising a first compressor driven by a first turbine, the first turbine operable to be driven by exhaust gas from the engine; a second turbocharger comprising a second compressor driven by a second turbine, the second turbine operable to be driven by exhaust gas from the engine; a first conduit arranged for supplying exhaust gas from the engine to the first turbine, and a second conduit arranged for supplying exhaust gas from the engine to the second turbine; and a valve coupled with the second conduit and switchable between an open condition allowing exhaust gas flow from the second conduit to the second turbine, and a closed condition substantially preventing exhaust gas flow from the second conduit to the second turbine but allowing a leakage flow to the second turbine sufficient to keep the second turbine rotating.Type: ApplicationFiled: September 10, 2007Publication date: March 12, 2009Inventors: Jean-Luc Perrin, Philippe Renaud, Yannick Prebost
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Publication number: 20090064679Abstract: A variable geometry turbine comprises a turbine wheel supported in a housing for rotation about a turbine axis with an annular inlet passageway defined between a radial face of a movable nozzle ring and a facing wall of the housing. The nozzle ring is movable along the turbine axis to vary the width of the inlet passageway. A substantially annular rib is provided either on the face of the nozzle ring (such that the minimum width of the inlet passageway is defined between the rib and a the facing wall of the housing) or on the facing wall of the housing (such that the minimum width of the inlet passageway is defined between the rib and the nozzle ring).Type: ApplicationFiled: April 17, 2008Publication date: March 12, 2009Inventor: John Parker
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Publication number: 20090064680Abstract: The invention relates to a device for the conversion of heat energy into another energy form provided with at least one heat input and pressure reservoir module, each comprising a heat-input transmitting device and a pressure reservoir, whereby said device and pressure reservoir are connected to each other for the exchange of fluid and an energy conversion device, connected to the pressure reservoir of the heat input and pressure reservoir module for the exchange of fluid, by means of which the energy built up in the form of fluid pressure in the heat input and pressure reservoir module may be converted into said other energy form.Type: ApplicationFiled: March 15, 2004Publication date: March 12, 2009Inventor: Orhan Ustun
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Publication number: 20090064681Abstract: A scalloped flexure ring. An illustrative embodiment of the flexure ring includes a ring body having a first ring body edge and a generally scalloped second ring body edge and a plurality of spaced-apart ring fingers provided in the second ring body edge.Type: ApplicationFiled: September 7, 2007Publication date: March 12, 2009Inventors: William P. Keith, Michael L. Hand
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Publication number: 20090064682Abstract: Disclosed is a method and system for determining composition of a fuel entering a combustor. The method includes determining a temperature of the fuel entering the combustor, calculating a first estimated total fuel flow utilizing fuel properties and fuel nozzle effective area (Ae), and calculating a second estimated total fuel flow utilizing an aero-thermal cycle model analysis. The first estimated total fuel flow is compared to the second estimated total fuel flow and a lower heating value of the fuel is determined from a difference between the first estimated total fuel flow and the second estimated total fuel flow. A method and system for controlling a gas turbine includes calculating effects of the fuel composition on performance of the gas turbine and comparing one or more performance parameters to one or more parameter limits. One or more machine controls of the gas turbine are changed based on the results of the comparison.Type: ApplicationFiled: September 6, 2007Publication date: March 12, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Timothy Andrew Healy, John Charles Intile, Joseph Vincent Citeno, Garth Curtis Frederick
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Publication number: 20090064683Abstract: A power take-off system for a gas turbine engine includes a starter coupled to a second spool, and a clutch assembly coupled between the starter and a first spool, the clutch assembly configured to couple the first spool to the starter when starting the gas turbine engine assembly. A method of assembling a gas turbine engine assembly that includes the power take-off system, and a gas turbine engine assembly including the power take-off system are also described.Type: ApplicationFiled: April 3, 2007Publication date: March 12, 2009Inventors: Thomas Ory Moniz, Jan Christopher Schilling, Robert Joseph Orlando, Raymond Felix Patt
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Publication number: 20090064684Abstract: Systems involving inlet-mounted engine control components are provided. A representative system includes: a forward keep out zone defined by converging inner and outer walls of a nacelle; an aft keep out zone defined by a containment zone; and an engine control component, at least a portion of which is located between the forward keep out zone and the aft keep out zone, and between the inner and outer walls of the nacelle.Type: ApplicationFiled: July 13, 2007Publication date: March 12, 2009Applicant: UNITED TECHNOLOGIES CORP.Inventor: Thomas G. Cloft