Patents Issued in July 21, 2011
  • Publication number: 20110173931
    Abstract: A large container loading system and method for a packaging machine includes an infeed conveyor and a transfer flight. An array of pivotable cradle lugs is carried by the transfer flight in synchronized movement with cartons on an adjacent carton flight. Containers are moved into the cradle lugs in an upright orientation and the cradle lugs and containers are reoriented to a substantially horizontal or sideways orientation before being pushed into their cartons by an inserter assembly. A transfer block or a support conveyor may be positioned between each of the cradle lugs and an aligned open container to support a container as it moves between a cradle lug and a carton.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 21, 2011
    Inventor: Colin P. Ford
  • Publication number: 20110173932
    Abstract: A method for protection of underwater structures and earthen surfaces. A biodegradable bag is filled with particulate material, such as a cement mixture, and placed underwater so as to protect an underwater structure from damage. The bag has a multi-layer wall, with an outer layer of a biodegradable fabric such as burlap, and an inner layer of a biodegradable material which is permeable to water yet which will not permit very fine solids to pass through the material. A suitable inner layer material is heavy kraft paper. After placement underwater, water penetrates the wall layers and hydrates the cement, eventually forming a firm mass. Another embodiment of the bag comprises a filler tube formed from the bag wall material, which extends into the interior of the bag sufficiently far that escape of the particulate material is minimized during the filling of the bag.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 21, 2011
    Inventor: David M. John
  • Publication number: 20110173933
    Abstract: A powder dispenser module (54) includes a housing (150) that defines a conduit connecting a powder inlet and a powder outlet, a feed wand (160) to move powder through the conduit from the powder inlet to the powder outlet, the feed wand (200) including a lower feed element (230) coupled to a first drive shaft and an upper feed element (220) coupled to a second drive shaft, a first actuator coupled to the first drive shaft to rotate the lower feed element (230), and a second actuator coupled to the second drive shaft to rotate the upper feed element (220). In other embodiments, the feed wand (200) includes a shaft having a fluidizing element and an actuator produces oscillatory movement of the feed wand during dispensing of powder. Dispenser module arrays include one or a few rows of dispenser modules.
    Type: Application
    Filed: August 5, 2009
    Publication date: July 21, 2011
    Applicant: MannKind Corporation
    Inventors: Rajesh Maheshwari, Rolf Scharger, Trent A. Poole, Per B. Fog
  • Publication number: 20110173934
    Abstract: A filter element that includes a disk-shaped filter medium having an axially upstream surface, an axially downstream surface, and an outer peripheral surface extending axially therebetween. An embodiment of the filter medium has a radial inlet flow surface formed along the outer peripheral surface. Further, there is an inlet flow surface formed along the axially upstream surface, wherein a fluid is able to flow both radially and axially through the filter element.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 21, 2011
    Applicant: PERRY EQUIPMENT CORPORATION
    Inventors: David J. Burns, Daniel M. Cloud
  • Publication number: 20110173935
    Abstract: A transmission breather assembly includes a vertically disposed stanchion or stem having a castellated end and an annular shoulder axially spaced therefrom. The stanchion defines an internal passageway which communicates with the interior of the transmission either directly or through a flexible tube. The stanchion may be secured to a surface such as the vehicle firewall or may be mounted directly to the transmission housing if space and packaging requirements permit. Disposed on and over the castellated, open end of the stanchion is a cap or cover. The cap or cover includes an internal cylindrical wall that cooperates with the castellated end of the stanchion to retain it thereon and creates an annular space adjacent the stanchion which functions as an air passageway. The lower open end of the cap or cover is generally radially aligned with the annular shoulder on the stanchion. The cap or cover is fabricated of a hydrophobic material.
    Type: Application
    Filed: August 20, 2010
    Publication date: July 21, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Kenneth C. Tesner, Hoang L. Vo, Dale Cattell
  • Publication number: 20110173936
    Abstract: A filtration device that includes a pressure vessel having an inlet and an outlet, the filtration device configured to filter a pressurized fluid stream. In an embodiment, the filtration device has at least one disk-shaped filter element housed within the pressure vessel arranged to filter fluid flowing from the inlet to the outlet, and an inlet flow tube disposed within the pressure vessel proximate the inlet tube, wherein the inlet flow tube is configured to direct the pressurized fluid stream from the inlet tube towards a central portion of the at least one disk-shaped filter element.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 21, 2011
    Applicant: PERRY EQUIPMENT CORPORATION
    Inventors: David J. Burns, Daniel M. Cloud
  • Publication number: 20110173937
    Abstract: Air filter cartridges for use in air cleaner assemblies are described. The air filter cartridges typically comprise a stack of strips of fluted media, having an inlet flow face and an outlet flow face. A projection is provided extending outwardly from adjacent the outlet flow face of the media pack, as a projection supporting a seal arrangement. The seal arrangement is typically rectangular, with four straight and four rounded corners. The projection can be configured with open corners, and in some instances comprises tabs, to facilitate flexing of the projection to accommodate variations in a housing seal surface, with which the cartridge is installed. Air cleaner assemblies and components therefor, using cartridges in accord with the descriptions herein, are described.
    Type: Application
    Filed: July 21, 2009
    Publication date: July 21, 2011
    Applicant: Donaldson Company, Inc.
    Inventor: Kevin Benny Nelson
  • Publication number: 20110173938
    Abstract: A multi-layered filter web having at least one at least one filter layer bonded to at least one additional filter layer. The filter layers are bonded together by at least one of ultrasonically and matted. The bonding is in at least one of at least one knurled edge region and in at least one matting region.
    Type: Application
    Filed: June 12, 2009
    Publication date: July 21, 2011
    Inventor: Hans Waibel
  • Publication number: 20110173939
    Abstract: A method of manufacturing a ceramic diesel particle filter (DPF) and a DPF manufactured by the method, the DPF having a ceramic filter body (1) including gas channels (18, 18?) with planar and porous filter segments (3), which are provided for the exhaust gas stream (2) to flow through them transversely to the face of the filter segments (3). The filter body (1) is formed by sintering at least one ceramic-impregnated fiber web (4) in a firing step under heat such that fibers (5) of the fiber material are burned off and the ceramic material (6) is sintered together to form the porous filter segment (3) between its two surfaces (7, 8). At least one fiber web (4) is corrugated to form the gas channels (18, 18?) and rolled up to form the filter body (1), and the cross section of at least a portion of the gas channels (18, 18?) changes from an inlet end (33) to a discharge end (34).
    Type: Application
    Filed: February 24, 2011
    Publication date: July 21, 2011
    Applicant: MANN+HUMMEL GMBH
    Inventors: Karin GERLACH, Stefan TUDYKA, Jochen LINHART, Andreas FRANZ
  • Publication number: 20110173940
    Abstract: A movable frame for connection to a prime mover that supports multiple individual similar implements in a manner similar to the manner each would be singly connected in a trail-behind implement pulled by a prime mover, but maintains relative positioning between the implements sufficiently to enable the multiple implements to function as a single, larger implement. The frame allows individual implements to be positioned generally transversely in an operating position for travel in a first direction providing maximum operating width, and generally longitudinally in a transport position for travel in a direction opposite to the first direction in which the overall with of the implements on the frame is minimized to three meters or less.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Inventor: EDWARD H. PRIEPKE
  • Publication number: 20110173941
    Abstract: The present invention concerns a power transmission for a rotary type of walk-behind lawn mower. The transmission comprises a first transmission part (7A) arranged to be mounted in a lawn mower housing (1) and comprising a transmission pulley (6) , which in turn is arranged to be connected to an engine pulley (4) of a lawn mower via a drive belt (5) . A second part (7B) of the transmission is arranged to be connected to a wheel axle (9) of the lawn mower, wherein the first transmission part (7A) is connected to the second transmission part (7B) via an articulated joint (11) such that the second transmission part (7B) and the wheel axle (9) are arranged to be pivotally mounted on said lawn mower housing (1) . Thereby pivoting will adjust the height of said lawn mower housing (1) in relation to a ground plane. The invention also concerns a walk-behind lawn mower comprising such a transmission.
    Type: Application
    Filed: May 25, 2007
    Publication date: July 21, 2011
    Inventor: Leif Persson
  • Publication number: 20110173942
    Abstract: A cornhead row unit is provided including first and second longitudinally extending stripper plates mounted on a frame and having opposed stripping edges which define a gap between them. The frame further includes a resilient device arranged and disposed to adjustably transversely urge the first stripper plate on the frame toward the second stripper plate to vary the width of the gap. An adjusting arrangement connecting the frame and the second stripper plate selectably and transversely moves the second stripper plate with respect to the first stripper plate to vary the width of the gap.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Inventor: Trevor KOWALCHUK
  • Publication number: 20110173943
    Abstract: The present invention refers to an mowing equipment (100) for cutting, collecting and dynamic processing of grass used for grass mowing, which, as well as mowing, innovates on gathering the mowed grass and proceeding on its dynamic processing, in order to transform the mowed and gathered grass amount in a disaggregated mass, similar to powder that is returned to the soil, thus being exempted from any subsequent steps on combing, sweeping, or picking.
    Type: Application
    Filed: May 20, 2009
    Publication date: July 21, 2011
    Inventor: Paulo Pavan
  • Publication number: 20110173944
    Abstract: An agricultural harvester is provided that Includes a frame carrying a structure movable about an endless path to deliver a crop to a header. The frame includes a guide assembly including a guide member supported by the frame. The frame also includes at least one tine secured to the guide member without extending through the guide member, and the at least one tine extending from the guide member above the structure to guide the crop between the at least one tine and the structure to the header. The at least one tine is installable and removable from the guide member without disconnecting the guide member from the frame. At least one tine is installable and removable from the guide member substantially without tools.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Inventors: Irwin D. MCILWAIN, Derek S. Rude, Robert Cropper, Leslie G. Hill
  • Publication number: 20110173945
    Abstract: An airjet spinning unit comprises a spindle-shaped component. The spindle-shaped component comprises a yarn withdrawal channel and is movable along said yarn withdrawal channel. The airjet spinning unit comprises at least one magnet for holding the spindle-shaped component in its operating position.
    Type: Application
    Filed: September 11, 2009
    Publication date: July 21, 2011
    Inventor: Peter Schweier
  • Publication number: 20110173946
    Abstract: The invention provides a cable protecting and guiding device with a reduced radius of flexion formed when the device is bent back in a cable longitudinal direction between cable fixing and moving ends and which attains a smooth movement by continuously sliding along slidable-contact bottom portions of shoes disposed on upper and lower parts of the flexed cable inner peripheral side. A slidable-contact bottom portion of a shoe provided on the flexed cable inner peripheral side of a pair of link plates disposed apart in the lateral direction has a parallelogram slidable-contact bottom surface that slidably contacts between upper and lower shoes on the flexed cable inner peripheral side.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 21, 2011
    Applicant: TSUBAKIMOTO CHAIN CO.
    Inventor: Katsuhide YAMASHITA
  • Publication number: 20110173947
    Abstract: A gas turbine power augmentation system and method are provided. The system includes a chiller, a controller, a heat exchanger, and a gas turbine inlet air flow. The chiller may be operable to chill a coolant flow using energy from a heat source. The controller may be operably connected to the chiller and configured to regulate operation of the chiller in relation to at least one environmental condition. The heat exchanger may be in fluid communication with the chiller and configured to allow the coolant flow to pass through the heat exchanger. The gas turbine inlet air flow may be directed through the heat exchanger before entering a gas turbine inlet, allowing the air flow to interact with the coolant flow, thereby cooling the air flow.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: JIANMIN ZHANG, LISA KAMDAR AMMANN, BRADLY AARON KIPPEL, HUA ZHANG, JAMES PATRICK TOMEY
  • Publication number: 20110173948
    Abstract: A loss of heat that can be recovered in a heat recovery steam generator is eliminated, whereby a combined cycle electric power generation plant with high heat recovery efficiency is provided. A combined cycle electric power generation plant is adopted that includes a heat recovery steam generator 30 that generates steam for driving a steam turbine 20 using heat of exhaust gas of a gas turbine 10, a cooling air cooler 71 that causes high-pressure feed water supplied from a low-pressure economizer 37 of the heat recovery steam generator 30 and compressed air for turbine cooling extracted from a compressor 11 of the gas turbine 10 to perform heat exchange to heat the high-pressure feed water to thereby cool the compressed air, and a fuel gas heater 72 that causes the compressed air cooled in the cooling air cooler 71 and a fuel gas of the gas turbine 10 to perform heat exchange to further cool the compressed air to thereby heat the fuel gas.
    Type: Application
    Filed: October 1, 2008
    Publication date: July 21, 2011
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Issaku Fujita, Toru Osone, Kazuki Hayashi
  • Publication number: 20110173949
    Abstract: The present invention relates to a jet engine nacelle (1) comprising an aft section (8) formed from at least two half-shells (9) rotatably mounted such that they can each be deployed between a working position and a maintenance position under the action of a telescopic ram (11) and a telescopic connecting rod (12) each respectively having a first end (13, 14) fastened in or on the jet engine and a second end (16, 17) fastened in the corresponding half-shell, characterized in that it comprises at least one damping member (19) arranged between each connecting rod and said half-shell, said damping member being designed so as to be in a prestressed state when the half-shell is in the working position.
    Type: Application
    Filed: July 25, 2008
    Publication date: July 21, 2011
    Applicant: AIRCELLE
    Inventor: Fabrice Provost
  • Publication number: 20110173950
    Abstract: Provided are emissions treatment systems for an exhaust stream having an ammonia-generating component, such as a NOx storage reduction (NSR) catalyst or a lean NOx trap (LNT) catalyst, and an SCR catalyst disposed downstream of the ammonia-generating catalyst. The SCR catalyst can be a molecular sieve having the CHA crystal structure, for example SSZ-13 or SAPO-34, which can be ion-exchanged with copper. The LNT can be layered, having an undercoat washcoat layer comprising a support material, at least one precious metal, and at least one NOx sorbent selected from the group consisting of alkaline earth elements, rare earth elements, and combinations thereof and a top washcoat layer comprising a support material, at least one precious metal, and ceria in particulate form, the top washcoat layer being substantially free of alkaline earth components. The emissions treatment system is advantageously used for the treatment of exhaust streams from diesel engines and lean burn gasoline engines.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 21, 2011
    Applicant: BASF Catalysts LLC
    Inventors: Chung-Zong Wan, Xiaolai Zheng, Susanne Stiebels, Claudia Wendt, Torsten Neubauer, R. Samuel Boorse
  • Publication number: 20110173951
    Abstract: The invention proposes a method for the purification of exhaust gases which are generated by a diesel engine with a charging turbine, and a special device for carrying out said method. The device comprises, in the flow direction of the exhaust gas, a dosing device for a reducing agent from a reducing agent reservoir (2), an SCR catalytic converter (3), an oxidation catalytic converter (4) and a diesel particle filter (5). The system is particularly suitable for the purification of the exhaust gases of diesel vehicles in which engines with a turbocharger (charging turbine (1)) and an exhaust-gas recirculation device are used, which engines generate exhaust gases which, in addition to carbon monoxide, hydrocarbons and particles, have nitrogen oxides with an NO2/NOX ratio of between 0.3 and 0.7.
    Type: Application
    Filed: June 24, 2009
    Publication date: July 21, 2011
    Inventors: Paul Spurk, Marcus Pfeifer, Hendrik-David Noack
  • Publication number: 20110173952
    Abstract: A method is provided for operating an engine. The engine is configured to post inject a quantity of fuel into a combustion chamber and includes, but is not limited to a Diesel Oxidation Catalyst (DOC) that has an inlet and an outlet. The method includes, but is not limited to determining an open loop post injection quantity qpost—OL of fuel as a function of a target temperature TOtarget for the Diesel Oxidation Catalyst (DOC) outlet, the step of determining the current temperature TO at the Diesel Oxidation Catalyst (DOC) outlet and the step of determining, for the temperature TO, a closed loop post injection quantity qpost—CL of fuel needed for correcting the open loop post injection quantity qpost—OL for determining a correct post injection fuel quantity qpost needed to match the desired DOC heat release related to the target temperature TOtarget when operating the engine system.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 21, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Stefano CASSANI
  • Publication number: 20110173953
    Abstract: A system and method for regenerating a device in an engine exhaust after-treatment system is provided. To regenerate the device, a syngas stream is introduced into the engine exhaust stream and combusts in the presence of a catalyst in the after-treatment system, raising the temperature. A supplemental liquid fuel stream is then selectively introduced into and is vaporized by the syngas stream to form a combined fuel stream. Combustion of the combined fuel stream with the engine exhaust in the presence of the catalyst further heats the device bringing it to a temperature suitable for regeneration. The catalyst can be upstream of or within the device being regenerated.
    Type: Application
    Filed: January 21, 2011
    Publication date: July 21, 2011
    Inventors: Jacobus Neels, Richard Sederquist, Xuantian Li, Lasitha Cumaranatunge, Campbell R. McConnell
  • Publication number: 20110173954
    Abstract: One exemplary embodiment includes a product including a housing that has a mixer portion and first, second and third openings. The first opening is configured to receive at least a portion of exhaust gases produced by an internal combustion engine, and the second opening is configured to receive intake air. The mixer portion is in communication with the first and second openings to mix the exhaust gases and the intake air into a gas mixture. The third opening is in communication with the mixer portion to flow the gas mixture therethrough. The invention further includes a particulate separator disposed within the housing. The particulate separator is configured to remove particulates from the exhaust gases. The product may be included in a low-pres sure EGR path and/or a high-pressure EGR path.
    Type: Application
    Filed: October 7, 2009
    Publication date: July 21, 2011
    Applicant: BorgWarner Inc.
    Inventor: Wolfgang Wenzel
  • Publication number: 20110173955
    Abstract: A method to monitor a particulate filter includes determining an equivalent bypass area corresponding to a difference between a mass flowrate of an exhaust gas feedstream flowing to the particulate filter and a mass flowrate of the exhaust gas feedstream flowing through porous walls of a substrate.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Min Sun
  • Publication number: 20110173956
    Abstract: A particle trap disposed between an exhaust gas line and an exhaust gas recirculation line includes at least one partially permeable hollow body separating the exhaust gas recirculation line from the exhaust gas line. The at least one partially permeable hollow body has a wall defining a primary shape with an inner space having at least one open side. The wall is gas-permeable and has a secondary structure with elevations and depressions. An automobile having a particle trap is also provided.
    Type: Application
    Filed: February 14, 2011
    Publication date: July 21, 2011
    Applicant: EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MGH
    Inventors: Hubertus Kotthoff, Joachim Sittig, Hans-Peter Casper, Uwe Siepmann
  • Publication number: 20110173957
    Abstract: A fuel control system for a vehicle comprises a fuel control module, a heat release determination module, and a detection module. The fuel control module supplies fuel to a cylinder of a diesel engine for combustion within the cylinder. The heat release determination module determines a heat release value based on a pressure within the cylinder during the combustion. The detection that selectively indicates that the fuel is a diesel fuel alternative when the heat release value is less than a predetermined heat release value. The predetermined heat release value is less than a second predetermined heat release value associated with diesel fuel.
    Type: Application
    Filed: March 1, 2010
    Publication date: July 21, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Sarah Funk
  • Publication number: 20110173958
    Abstract: An object is to provide a diesel engine (2) that eliminates discomfort when an operator of a working machine coupled to the diesel engine (2) is at work while a particulate filter (10) is being regenerated. A diesel engine (2) includes an exhaust emission purifier (1) and selecting means (41) capable of selecting any one control method from isochronous control and droop control. The exhaust emission purifier (1) includes a particulate filter (10) and a pressure regulation valve (61). The particulate filter (10) is disposed along an exhaust stream to purify exhaust gas. The pressure regulation valve (61) is configured to apply a load onto the diesel engine (2) so as to raise a temperature of the particulate filter (10) so that a particulate accumulable in the particulate filter (10) is forcibly removed and that the particulate filter (10) is regenerated.
    Type: Application
    Filed: June 5, 2009
    Publication date: July 21, 2011
    Inventors: Hiroshi Masuda, Michihiko Hara
  • Publication number: 20110173959
    Abstract: An apparatus (10) comprising a lean burn internal combustion engine (12) and an exhaust system (14) comprising at least one catalytic aftertreatment component (18, 20, 22), wherein the at least one catalytic aftertreatment component comprises a catalyst composition comprising an alloy consisting of palladium and gold on a metal oxide support.
    Type: Application
    Filed: May 8, 2009
    Publication date: July 21, 2011
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Janet Mary Fisher, John Benjamin Goodwin, Peter Christopher Hinde, Sylvie Céclle Laroze, Agnes Suganya Raj, Raj Rao Rajaram, Emma Ruth Schofield
  • Publication number: 20110173960
    Abstract: The invention relates to an ammonia tank of an exhaust gas treatment system of a vehicle, having a tank wall. The invention provides that the tank wall is surrounded by a reagent reacting with regard to ammonia.
    Type: Application
    Filed: February 4, 2009
    Publication date: July 21, 2011
    Inventors: Sebastian Kaefer, Vera Lindemer, Markus Buerglin
  • Publication number: 20110173961
    Abstract: The invention relates to a metering device for fuel, particularly diesel fuel, upstream of an oxidation catalyst of an exhaust gas system of an external combustion engine. According to the invention, downstream of a supply device for fuel, a closing valve and/or a metering valve and an injection valve are integrated in a fuel line. In the region of the metering device, at least one throttle restriction for damping pressure fluctuations is provided.
    Type: Application
    Filed: July 15, 2009
    Publication date: July 21, 2011
    Inventors: Markus Boerner, Jens Benitsch
  • Publication number: 20110173962
    Abstract: Provided is a heat retention/cooling control device for a PM filter device, which controls the temperature of the outer periphery of the PM filter device to ensure an efficient burning in the PM filter device and prevents the influence of heat damage on the periphery of the PM filter device by effectively using moving air. An engine room and a cooling passage which are demarcated by a partition wall are provided in parallel in the front-back direction of an work machine, and an aftercooler, a cooling fan, and a PM filter device are provided in the cooling passage. When the exhaust temperature of exhaust gas is lower than a target temperature when PM is burned, the air volume of the cooling fan is controlled so as to decrease, thereby increasing the exhaust gas temperature. When the exhaust temperature of the exhaust gas is higher than the target temperature, the air volume of the cooling fan is controlled so as to increase, thereby enhancing the effect of cooling the outer periphery of the PM filter device.
    Type: Application
    Filed: September 24, 2009
    Publication date: July 21, 2011
    Applicant: KOMATSU LTD.
    Inventors: Hirofumi Miwa, Yuuki Ishikawa, Satoshi Sawafuji, Hitoshi Nakanishi, Hideaki Murakami
  • Publication number: 20110173963
    Abstract: The present disclosure provides embodiments directed towards a method and a system for fine control of hydraulic cranes. In one embodiment, a system is provided. The system includes a service pack having an engine. The engine has an operating speed ranging from a low speed to a high speed, a hydraulic pump coupled to the engine, wherein the hydraulic pump is configured to supply a hydraulic output to a hydraulic load, and a control system configured to control the hydraulic output. The control system includes a fine control mode configured to lock the engine in the low speed and control the hydraulic output in proportion to a percentage of a trigger activation.
    Type: Application
    Filed: November 5, 2010
    Publication date: July 21, 2011
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventor: Ross Renner
  • Publication number: 20110173964
    Abstract: A main relief valve 13 includes a biasing force altering unit 60, which constitutes, in combination with a gate lock valve 23 and a gate lock lever 24, relief pressure altering means for manually switching the relief pressure of the main relief valve 13 between a first pressure (a standard pressure of 25 MPa, for example) and a second lower pressure for engine start-up (e.g., 3.0 MPa). This allows the main relief valve 13 to return the hydraulic fluid discharged from a hydraulic pump 2 to a tank T in conjunction with an unloading valve 9 when multiple actuators 5a, 5b, . . . are not in operation under the ambient temperature below freezing point. As a result, it is possible to reduce the load on the hydraulic pump during cold engine start-up without compromising the anti-hunting characteristics of the unloading valve, thereby improving the engine start-up performance.
    Type: Application
    Filed: September 9, 2009
    Publication date: July 21, 2011
    Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Kiwamu Takahashi, Yasutaka Tsuruga, Yoshifumi Takebayashi, Kazushige Mori
  • Publication number: 20110173965
    Abstract: A hydraulic control system for a transmission includes a motor, a sump for storing a hydraulic fluid, and a dual element pump connected to the motor. The dual element pump has at least one input port connected to the sump, a first outlet port, and a second outlet port. The dual element pump provides a first volume of hydraulic fluid to the first outlet port and provides a second volume of hydraulic fluid to the second outlet port. The first volume is greater than the second volume. The first outlet port is connected to a diversion valve. The second outlet port is connected to a high pressure hydraulic circuit. The diversion valve is operable to transmit the hydraulic fluid from the first outlet port to a low pressure hydraulic circuit and the high pressure hydraulic circuit.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Alan G. Holmes, Jy-Jen F. Sah, Kevin Michael Dougan, Norman Schoenek, Michael R. Schmidt
  • Publication number: 20110173966
    Abstract: The invention relates to a hydraulic aggregate, particularly for supplying conveyor and lifting devices with pressurized fluid, having a tank (1) on the end side relative to a main axis of the device and functional components mounted thereon, comprising at least one hydraulic pump (5) and one coupling body (3) having a valve device and a line arrangement for drawing in and returning hydraulic fluid to and from the tank (1), characterized in that it is configured as a reversing aggregate, wherein the inlet end (19) of the suction line (15) of the line arrangement is disposed at a location within the tank (1) where the bottom of the fluid present in the tank (1) is located when the aggregate is operated with the main axis vertical and when the aggregate is operated with the main axis tilted relative to the vertical, preferably perpendicular to the vertical.
    Type: Application
    Filed: April 27, 2009
    Publication date: July 21, 2011
    Inventors: Harald Klahm, Frank Liedtke
  • Publication number: 20110173967
    Abstract: An electrical power generation device (10) utilising movement of the ocean comprising an elongate column (12) journalled in a support structure (14) for universal movement relative thereto. The support structure is adapted to be secured to the sea bed so that the column is disposed for at least partially submerged universal motion relative to the support structure automatically in response to force transmitted by movement of the ocean in which the support structure and the column reside. The support structure may contain an array of piston and cylinder assemblies (32) in such a construction the supported end (26) of the column is adapted to actuate one or more of the piston and cylinder assemblies in random sequence as a result of movement of the column relative to the support structure. The piston and cylinder assemblies are operatively connected to drive electrical power generators (40).
    Type: Application
    Filed: February 25, 2010
    Publication date: July 21, 2011
    Inventors: Ivan Patrick Williams, John Malcolm Hepworth, David Homfray Slater
  • Publication number: 20110173968
    Abstract: An energy converter apparatus connected via a rope between a buoyant marine vessel body and to a stationary or semi stationary surface with respect to the motions of the marine vessel to convert differential motions of the vessel compared to the stationary body to useful electrical energy; a rack and pinion gear box device causing the linear motions of the buoyant vessel to an axial rotational motions, the rotation in only one direction; a ratchet wheel connected to a shaft and an electric generator.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 21, 2011
    Inventor: Ned M. Ahdoot
  • Publication number: 20110173969
    Abstract: SM-based actuators (110) and release mechanisms (100) therefrom and systems (500) including one or more release mechanisms (100). The actuators (110) comprise a SM member (118) and a deformable member (140) mechanically coupled to the SM member (118) which deforms upon a shape change of the SM member triggered by a phase transition of the SM member. A retaining element (160) is mechanically coupled to the deformable member (140), wherein the retaining element (160) moves upon the shape change. Release mechanism (100) include an actuator, a rotatable mechanism (120) including at least one restraining feature (178) for restraining rotational movement of the retaining element (160) before the shape change, and at least one spring (315) that provides at least one locked spring-loaded position when the retaining element is in the restraining feature and at least one released position that is reached when the retaining element is in a position beyond the restraining feature (178).
    Type: Application
    Filed: November 25, 2008
    Publication date: July 21, 2011
    Inventors: Rajan Vaidyanathan, Daniel W. Snyder, David K. Schoenwald, Nhin S. Lam, Daniel S. Watson, Vinu B. Krishnan, Ronald D. Noebe
  • Publication number: 20110173970
    Abstract: A flexible unit-cell actuator includes a shape memory alloy sheet having a fold between adjacent legs in one state and a heat source that upon activation concentrates heating of the shape memory alloy sheet at the fold relative to the legs to change the fold between one state and another state. The heat source may include resistive heating due to an electric current passing through the shape memory alloy sheet. The fold typically includes a reduced cross-sectional area and may include slits to increase electrical resistance at the fold relative to the adjacent legs. An actuator array includes a plurality of flexible unit-cell actuators formed in a sheet, each unit-cell actuator mechanically coupled to at least one other unit-cell actuator at a coupling region. Plural unit-cell actuators may be mechanically coupled in series, in parallel, or both, may be electrically connected in series, and may move along a defined curve or surface.
    Type: Application
    Filed: October 1, 2010
    Publication date: July 21, 2011
    Applicant: Massachusetts Institute of Technology
    Inventors: Eduardo R. Torres-Jara, Daniela Rus
  • Publication number: 20110173971
    Abstract: Embodiments of a product such as a stimuli-responsive product can comprise a shape memory component and a nanofiber component that forms a fibrous microstructure or network. The resulting product can be responsive to stimuli, such as electrical stimuli, in a manner that cause the product to deform, deflect, and rebound. In one embodiment, the product can comprise an epoxy and a continuous non-woven nanofiber, the combination of which provides a product with enhanced actuation speed.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 21, 2011
    Applicant: SYRACUSE UNIVERSITY
    Inventors: Patrick Mather, Xiaofan Luo
  • Publication number: 20110173972
    Abstract: An internal combustion engine cylinder head is based upon a one-piece structure including a number of exhaust runners, an exhaust collector, and a turbocharger exhaust turbine housing, all formed as one-piece.
    Type: Application
    Filed: June 14, 2010
    Publication date: July 21, 2011
    Inventors: Robert Andrew Wade, Todd Jay Brewer, Jonathan Patrick Jeffries
  • Publication number: 20110173973
    Abstract: A turbine (22T) of a turbocharger (22) has a housing (24), a turbine wheel (30) disposed within an interior of the housing on a shaft (32) for rotation with the shaft about an axis of rotation (34). A scroll (38) directs a gas toward the axis for imparting rotation to the turbine wheel and shaft. A ring (44) is concentric with the axis and is selectively positionable along the axis for selectively restricting gas directed from the scroll toward the axis. A mechanism (48), including a first-class lever (86) pivotally mounted on the housing, positions the ring along the axis.
    Type: Application
    Filed: January 6, 2011
    Publication date: July 21, 2011
    Applicant: International Engine Intellectrual Property Company, LLC
    Inventors: Luis Carlos Cattani, John Zagone, Paul Gottemoller, James P. Burke
  • Publication number: 20110173974
    Abstract: A wastegate for a turbocharger wherein the valve is provided with a horn to provide a more progressive, optimally near linear, curve of turbocharger boost-to-valve opening than possible with the typical flat wastegate valve. The addition of a three-dimensional horn in the flow path is a far more cost-effective solution to acquire linear flow than an approach involving very finite, accurate control of the valve position.
    Type: Application
    Filed: September 25, 2009
    Publication date: July 21, 2011
    Applicant: BORGWARNER INC.
    Inventor: David G. Grabowska
  • Publication number: 20110173975
    Abstract: In one example, a turbocharger for an internal combustion engine is described. The turbocharger comprises a casing containing an impeller having a full blade coupled to a hub that rotates about an axis of rotation. The casing includes a bleed port and an injection port. The full blade includes a hub edge, a casing edge, and a first distribution of angles, each angle measured between the axis of rotation and a mean line at the hub edge at a meridional distance along the hub edge. The full blade includes a second distribution of angles, each angle measured between the axis of rotation and a mean line at the casing edge at a meridional distance along the casing edge. Further, various systems are described for affecting the aerodynamic properties of the compressor and turbine components in a way that may extend the operating range of the turbocharger.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 21, 2011
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Harold Huimin Sun, Dave Hanna, Jizhong Zhang, Liangjun Hu, Eric M. Krivitzky, Louis M. Larosiliere, Nicholas C. Baines
  • Publication number: 20110173976
    Abstract: An energy generating system is provided, comprising a primary waterwheel for receiving water from a head penstock or upper pumping setup, the primary waterwheel comprising a plurality of radial arms rotatable about a primary axis, the radial arms terminating in water scoops for accommodating the water from the head penstock or upper pumping setup, the primary waterwheel defining head height. The system further comprises at least one additional waterwheel located within the head height of the primary waterwheel, the additional waterwheel also comprising a plurality of radial arms rotatable about an axis, the radial arms terminating in water scoops for accommodating either excess water from the head penstock or upper pumping setup or water that has spilled out of the water scoops of the primary waterwheel. In an example embodiment, the primary waterwheel and the at least one additional waterwheel are vertically orientated.
    Type: Application
    Filed: September 5, 2008
    Publication date: July 21, 2011
    Inventors: Sean Brian Meadon, Anne-Marie Meadon
  • Publication number: 20110173977
    Abstract: Ancona Power Generator (APG) is a closed loop thermodynamic system which uses the heat pump principle to convert heat into mechanical energy which can be used to drive an electric generator or a machine. The APG can be used to: 1. Generate of electric power for homes and commercial uses, 2. Recapture electric power station heat absorbed by cooling towers, 3. Provide partial or full propulsion for means of transportation such as automobiles, trucks, trains, boats, ships, and possibly low flying aircrafts. The APG main components include: 1. Air blower fan or a water pump 2. Heat absorption coil 3. Compressor 4. Condenser Tank 5. Gas Turbine 6. Electric generator The air blower (water pump) supplies air (water) to the heat absorption coils and to the system gas. The compressor pumps the gas into a condenser tank where it is condensed into a liquid at high temperature.
    Type: Application
    Filed: August 10, 2009
    Publication date: July 21, 2011
    Inventor: Antonio Ancona
  • Publication number: 20110173978
    Abstract: An offshore power generation structure comprising a submerged portion having heat exchange sections, power generation sections, a cold water pipe and a cold water pipe connection. The cold water pipe comprises a plurality of offset first and second staved portions.
    Type: Application
    Filed: January 21, 2010
    Publication date: July 21, 2011
    Applicant: The Abell Foundation, Inc.
    Inventors: Andrew Rekret, Henry Sibenaller, William Schulz
  • Publication number: 20110173979
    Abstract: An offshore power generation structure comprising a submerged portion having a first deck portion comprising an integral multi-stage evaporator system, a second deck portion comprising an integral multi-stage condensing system, a third deck portion housing power generation equipment, cold water pipe; and a cold water pipe connection. The heat exchangers in the evaporator and condenser systems include a multi-stage cascading heat exchange system. Warm water conduits in the first deck portion and cold water conduits in the second deck portion are integral to the structure of the submerged portion of the offshore platform.
    Type: Application
    Filed: January 21, 2010
    Publication date: July 21, 2011
    Applicant: The Abell Foundation, Inc.
    Inventors: Russ Krull, Laurence Jay Shapiro, Jonathan M. Ross
  • Publication number: 20110173980
    Abstract: A solar chimney includes an elongated chamber having the general configuration of an hourglass. The chamber includes one or more heat exchangers for heating air in the chamber by solar energy. A turbine in the chamber is driven by updrafts of air created in the chamber, and the turbine drives an electric generator or other machine. An exhaust wind turbine assists in the production of such updrafts. A vertical axis wind turbine harnesses energy of wind in the environment of the chimney, and such energy is used to drive the exhaust wind turbine. Excess wind energy is stored for later use. A set of extendable and retractable vanes, mounted externally of the chimney, deflects wind, in the environment of the chimney, towards the vertical axis wind turbine.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 21, 2011
    Inventor: Pitaya Yangpichit