Patents Issued in February 18, 2010
  • Publication number: 20100037561
    Abstract: A method of filling dry vegetable soup packets in a packet filling plant using a filling machine and an apparatus therefor, and a method of filling bags with either liquids or solids in a filling plant and an apparatus therefor. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
    Type: Application
    Filed: February 18, 2009
    Publication date: February 18, 2010
    Inventor: Thomas Matheyka
  • Publication number: 20100037562
    Abstract: Method and apparatus for fixing the tail end of the film for wrapping palletized loads, supplied by a reel (B), envisages the following working steps: a) Positioning along the side of the load and parallel thereto a straight member (1) and transversely extending over it a section of a penultimate turn (S) of the wrapping film so as to form a vertically open pocket (Z) between this turn and the wrapped load; b) Moving an edge of the film portion of the said penultimate turn which touches the said straight member towards the other edge of the said turn so as to free space on the said straight member (1); c) Extending over the free space of said straight member (1) a section of a last turn (S1) of the wrapping film,—d) The part of the said last turn (S1) situated on the said straight member is moved away from the said penultimate turn (S), is made to pass over the said straight member (1) and is inserted and pulled into the said pocket (Z), remaining temporarily connected to the said distributor with the reel (B
    Type: Application
    Filed: March 13, 2008
    Publication date: February 18, 2010
    Inventors: Angelo Forni, Gianluca Paci
  • Publication number: 20100037563
    Abstract: Packaging for a pallet (3) of goods or products (1), which are either or not packed, characterised in that the packaging (4) is made as a preformed cloth or preformed cover with a thermally insulating structure and having dimensions which make it possible to cover the pallet (3) of goods (1) on the sides and on the top side and the bottom side to thermally insulate the goods (1) temporarily in a non-conditioned space, whereby the packaging (4) is such that when the packaging (4) is provided around the pallet (3) of goods, the provided packaging (4) protects the goods almost entirely from the outside air and that there is at least one air bubble and/or air layer (7) between the packaging (4) and the goods and/or in the packaging (4).
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Inventor: Marc Luyten
  • Publication number: 20100037564
    Abstract: The present invention discloses a flat panel display package method. Firstly, a flat panel display and an electronic baseplate are prepared; the electronic baseplate is assembled to the flat panel display to provide a driving signal for the flat panel display and form a display module, and the display module defines a module package plane. Next, a first package film and a second package film are respectively provided for the flat panel display and electronic baseplate; the first package film and the second package film both outside the module package plane are respectively defined to be a first join region and a second join region. Next, a hot-pressing machine is used to apply a hot-pressing temperature and a hot-pressing pressure to the first and second join regions and seal them airtightly. Thereby, the present invention can prevent external humidity entering and damaging the flat panel display and the electronic baseplate.
    Type: Application
    Filed: August 12, 2008
    Publication date: February 18, 2010
    Inventors: Ming-Chih Chien, Jung-Hsiu Chen
  • Publication number: 20100037565
    Abstract: The present invention provides a lid for a waste container having a first portion pivotably connected to a second portion. The first portion includes a first handle and a first protrusion and the second portion includes a second handle and a second protrusion. The first protrusion engages the second protrusion to prevent the first portion from rotating relative to the second portion past a threshold angle.
    Type: Application
    Filed: August 13, 2009
    Publication date: February 18, 2010
    Inventor: Cynthia R. Meissen
  • Publication number: 20100037566
    Abstract: The invention relates to a device for minimizing the oxygen content in containers to be filled, wherein the containers can he provided with a displacement medium by means of a feed unit (20), the displacement medium displacing oxygen from said container before closing the same, wherein the feed device (20) comprises at least one medium feed channel, by means of which the displacement medium can be introduced into the respective container and which is at least partially a component of a filling device (26), by means of which the respective container can be filled. The filling device (26) has a filling mandrel (17) comprising a filling channel (28), from which the respective media feed channel extends in a separated manner, and the filling mandrel (17) has at least one further medium transport channel.
    Type: Application
    Filed: March 27, 2008
    Publication date: February 18, 2010
    Inventor: Bernd Hansen
  • Publication number: 20100037567
    Abstract: A vertical filling and packing machine comprises film feed roller (6) for feeding tubular film (20) in a vertical downward direction, a folding device for folding opposing sides of tubular film (20) carried by film feed roller (6) inwardly of tubular film (20), a pair of squeeze rollers (7) for forming an empty portion in the tubular film by rotating while sandwiching the tubular film filled with contents and feeding the tubular film downwardly, and sealing device (8) for heat sealing the tubular film. The folding device includes folding guide (2) which has clearances formed at portions corresponding to the opposing sides of tubular film (20) and supports the outside of tubular film (20), and a pair of folding plates (5) capable of advancing/retracting into/from folding guide (2) through the clearances formed in folding guide (2).
    Type: Application
    Filed: November 7, 2006
    Publication date: February 18, 2010
    Applicant: ORIHIRO CO., LTD.
    Inventors: Orihiro Tsuruta, Akira Yamaguchi
  • Publication number: 20100037568
    Abstract: A bag making and packaging apparatus is adapted to bend a film and to form a packaging bag. The bag making and packaging apparatus includes a former and a supporting member. The former is configured and arranged to form the film into a tubular shape. The supporting member removably supports the former. The supporting member is configured and arranged to allow movement of the former from a first position, in which a packaging operation is performed, to a second position, which is lower than the first position.
    Type: Application
    Filed: April 2, 2008
    Publication date: February 18, 2010
    Applicant: ISHIDA CO., LTD.
    Inventors: Satoshi Hashimoto, Makoto Ichikawa, Ryota Nagashima
  • Publication number: 20100037569
    Abstract: A self-propelled bagging machine for storing grain in a sleeve (unfolding plastic film pipe or silo bag) made up of an upper receiving hopper which outlet leads to a grain discharge tunnel over which such folded sleeve fits, all of this mounted on a chassis equipped with running gear and dragging pole, where such hopper outlet comprises a wall that is transversally connected to the hopper according to a downward slant plane leading to the discharge tunnel arranged under the vertical projection of the mouth of said hopper, and where such running gear comprises a back single-shaft running gear that is connected to the wheels, and a smaller front steering running gear; such grain bagging machine further includes: a dual compensated braking device made up of an adjustable primary hydraulic braking mechanism and an adjustable secondary hydraulic braking mechanism which act simultaneously on the back shaft of the bagging machine, and where a mechanic articulation mounted on the chassis in such a way that it is sens
    Type: Application
    Filed: July 31, 2009
    Publication date: February 18, 2010
    Inventor: Carlos Alberto Martinez
  • Publication number: 20100037570
    Abstract: Air cleaner assemblies and serviceable filter cartridges therefor are described. Example filter cartridges described which include a first end cap with a air flow aperture therethrough, having an outer axial surface and axial seal ring thereon. Example arrangements are provided with air flow inlet tube section defining the aperture through the first end cap. Also, water seal arrangements, typically positioned radially inwardly from the air seal arrangement, are described.
    Type: Application
    Filed: May 14, 2009
    Publication date: February 18, 2010
    Inventors: Richard Osendorf, Dolan Bartels, Andrew Albitz, Bradley Keumpel
  • Publication number: 20100037571
    Abstract: The invention relates to a dust collection device for a hand-held power tool having a sanding or cutting tool and a dust extraction connection (12), especially for an electric sander. Said dust collection device comprises a dust collection bag (14) having an air-permeable filter bag (15) and a stiffening plate (16) mounted upstream of the filter bag (15), said stiffening plate having an inlet opening (17) to be slid onto the dust outlet connection (12). To facilitate the handling during attachment and detachment of the dust collection bag (14) and to improve the mechanical protection of the dust collection bag (14), the dust collection device comprises a support (13) which can be attached to the hand-held power tool. Inside said support, a filter chamber (20) for placement of the filter bag (15) and a receiving chamber (21), mounted upstream of the filter chamber (20), for insertion of the stiffening plate (16) are configured.
    Type: Application
    Filed: February 19, 2008
    Publication date: February 18, 2010
    Inventor: Heiko Roehm
  • Publication number: 20100037572
    Abstract: A negative pressure dust collector with a dust receiving bag smoothly inflatable includes a ventilation hood and an exhaust device. The ventilation hood has a motor fixed on its top, fan blades confined in it to connect with the motor, and a first exit formed at its bottom. A dust collection tank is positioned below the first exit, having its interior put with a dust receiving bag. The exhaust device includes a ventilation tube fixed in the ventilation hood, and a flexible tube connected with the ventilation tube and positioned outside the ventilation hood. The flexible tube is connected with the dust collection tank so that the air existing between the inner wall of the dust collection tank and the dust receiving bag can effectively be sucked out to keep the dust receiving bag inflated to closely contact the inner wall of the dust collection tank.
    Type: Application
    Filed: August 12, 2008
    Publication date: February 18, 2010
    Inventor: Yun-Tai CHENG
  • Publication number: 20100037573
    Abstract: A filter element and a soot filter are provided, in which resistance against thermal shocks is improved due to the channel geometry.
    Type: Application
    Filed: September 12, 2006
    Publication date: February 18, 2010
    Inventors: Teruo Komori, Bernd Reinsch, Lars Thuener
  • Publication number: 20100037574
    Abstract: Filter racks are disclosed that are adjustable to accommodate filters of various thicknesses. The filter racks may include an insert that can be positioned within the base of the filter rack in two or more positions to adjust the receiving width of the filter rack. A perforated tab of the insert may be unbent to position the insert within the base at a smaller width, and the tab may be bent to position the insert within the base at a larger width. The insert also may include a divider that can be positioned within the base to reduce the width of the filter rack. Further, a rotating guide may be attached to detents within walls of the filter rack compartment. The guide may be biased at various angles to accommodate filters of different widths.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 18, 2010
    Applicant: Johnson Controls Technology Company
    Inventors: Nathan A. Weber, Curtis A. Trammell
  • Publication number: 20100037575
    Abstract: A filter apparatus includes a filter housing having at least one opening and a plurality of retention tabs positioned proximate to at least one of the openings and secured to the filter housing. Also included is a connection fitting having a tube segment sized and configured to be received into at least one opening of the filter housing, orientation tab or tabs secured to the connection fitting and positioned to be engageable between a portion of the plurality of retention tabs when in the installed position. A retention flange extends radially from the tube segment and is configured to retentively engage with the retention tabs to secure the connection fitting to the filter housing. The connection fitting is rotatable when the tube segment is received into the filter housing but is then rotationally locked relative to the filter housing when in the installed position.
    Type: Application
    Filed: August 12, 2008
    Publication date: February 18, 2010
    Applicant: MANN+HUMMEL GMBH
    Inventor: Gerard S. Mouatt
  • Publication number: 20100037576
    Abstract: This invention is a method for fabricating fibers by melt-blowing a melt of a molecularly self-assembling material, the melt being at a temperature of from 130° C. to 220° C., thereby forming a fiber set having a distribution of fiber diameters wherein at least 95% of the fibers have a diameter of less than about 3 microns. The invention further comprises collecting the fiber set so as to form a fibrous non-woven web.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Inventors: Gert Claasen, Gerrit J. Brands, Leonardo C. Lopez, Rene Broos, Thomas Allgeuer, Wu Chen, James F. Sturnfield
  • Publication number: 20100037577
    Abstract: An oversleeve for preventing crop material from wrapping around an agricultural implement shaft. The oversleeve is disposed over the implement shaft and affixed to a stripper pan so it does not rotate with the shaft. The oversleeve is preferably made of a polymer composite material. Removal of dirt between the shaft and oversleeve is effected by a helical groove arranged so the dirt is driven to the ends of the oversleeve.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 18, 2010
    Inventors: Philip J. Egging, Eric T. Woodford, Thomas M. Duenwald, Lisle J. Dunham, Calvin D. Meinders
  • Publication number: 20100037578
    Abstract: A height of cut adjustment mechanism is provided for a rotary cutting deck mounted on a lift arm extending from a traction vehicle. The mechanism includes a front axle and a rear axle, at least one roller mounted on each axle, and a pair of height of cut arms extending from each axle to a pivot axis on the rotary cutting deck. A notch lock on each height of cut arm may be moved between a locked position in which the notch lock engages a notch plate at a desired cutting height, and an unlocked position in which the notch lock disengages the notch plate so that the height of cut arm can pivot with respect to the rotary cutting deck. A lever attached to each notch lock can be operated to move the notch lock between the locked and the unlocked positions.
    Type: Application
    Filed: August 15, 2008
    Publication date: February 18, 2010
    Inventors: Brian M. Jolliff, David L. Phillips, Jennifer L. Jaramillo, Ronald L. Reichen, Todd A. Link, Scott A. Jarman
  • Publication number: 20100037579
    Abstract: A spindle assembly includes a spindle with a blind bore extending along the spindle axis from the drive gear towards the outer end to reduce spindle weight and provide a lubrication reservoir in the spindle. Cross-formed holes extend from the blind bore through to the bearing surface of the spindle. Lubricant from the spindle bars passes into the bore where it is stored and distributed to the journal areas through the small metering apertures. A very low friction seal between the outer bushing and dust collar is pressed into the spindle nut and seals against the polished chrome spindle surface. The seal allows a slight amount of lubricant passage outwardly from the bushings while limiting inward movement of dust towards the bushings.
    Type: Application
    Filed: August 12, 2008
    Publication date: February 18, 2010
    Inventors: Kevin Jacob Goering, Scott F. Stueck
  • Publication number: 20100037580
    Abstract: A harvesting machine includes a harvesting header with a header frame, a cutterbar assembly attached to the header frame along the length thereof and configured to cut a crop, and a draper assembly positioned behind the cutterbar assembly and operable to receive severed crop material from the cutterbar assembly. The draper assembly includes a center draper that delivers crop material to a feeder house of the harvesting machine and oppositely spaced side drapers that deliver crop material to the center draper. The harvesting header is operable to flex and thereby follow an uneven terrain.
    Type: Application
    Filed: October 30, 2009
    Publication date: February 18, 2010
    Applicant: AGCO CORPORATION
    Inventors: Christopher T. Sauerwein, Randy Lohrentz
  • Publication number: 20100037581
    Abstract: A latch mechanism is disclosed that retains a grass catcher on a reel mower cutting unit. The latch mechanism includes a latch plate releasably holding a rod end of the grass catcher in a slot on the reel mower cutting unit. The latch plate pivots on a horizontal axis. A clip is fastened to the horizontal axis to lock the latch plate in either a locked position retaining the grass catcher or an unlocked position allowing removal of the grass catcher.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 18, 2010
    Inventors: David G. Surridge, Ronald L. Reichen
  • Publication number: 20100037582
    Abstract: A harvesting machine includes a harvesting header with a header frame, a cutterbar assembly attached to the header frame along the length thereof and configured to cut a crop, and a draper assembly positioned behind the cutterbar assembly and operable to receive severed crop material from the cutterbar assembly. The draper assembly includes a center draper that delivers crop material to a feeder house of the harvesting machine and oppositely spaced side drapers that deliver crop material to the center draper. The harvesting header is operable to flex and thereby follow an uneven terrain.
    Type: Application
    Filed: October 28, 2009
    Publication date: February 18, 2010
    Applicant: AGCO CORPORATION
    Inventor: Christopher T. Sauerwein
  • Publication number: 20100037583
    Abstract: A mobile system for improving the picking and preliminary processing of apples, citrus, stone fruit and the like is disclosed and claimed. The system comprises a mobile chassis upon which can be mounted picking stations, pneumatic tube transport subsystems, receiving and conveying subsystems, object scanning subsystems, cull diverter subsystems, labeling subsystems, and subsystems for relatively gently placing the objects in a predetermined location in a receiving bin. The system can also include a subsystem for gently placing diverted objects in a receiving bin.
    Type: Application
    Filed: February 13, 2009
    Publication date: February 18, 2010
    Applicant: Picker Technologies LLC
    Inventors: Vincent E. Bryan, JR., Vincent E. Bryan, III, Alex E. Kunzler, Randy Allard, Anthony Finazzo, Marc Bommarito, Jeffrey A. Cleveringa
  • Publication number: 20100037584
    Abstract: A windrow merger including three pickup and transfer units, a folding system, and a plurality of float mechanisms. The folding system employs simultaneous rearward, outward, and upward folding motion so as to ensure none of the units interfere with the other units while folding, and likewise while unfolding. The folding system can further fold and unfold each of the three pickup and transfer units at the same time. During merging operations, the plurality of float mechanisms of the windrow merger limits the range of motion of each pickup and transfer unit. The float mechanisms further transfer a portion of the weight of each pickup and transfer unit from the ground to the frame of the merger. The units of the windrow merger can also include a rub rail having a surface that reduces swirling or clumping of material as the material is conveyed toward an end of the windrow merger.
    Type: Application
    Filed: January 19, 2009
    Publication date: February 18, 2010
    Inventors: Steven S. Dow, Paul W. Dow
  • Publication number: 20100037585
    Abstract: The invention relates to a chain connecting link, which has two link brackets (4, 5) coupled via their limbs (6, 9), and a bar (14a-14c) that is inserted transversely between the limbs (6, 9) of the link brackets (4, 5). One limb (6) of each link bracket (4, 5) comprises a neck section (7) and a pin (8) thicker than the neck section, and a neck recess (10) and a pin recess (11) are provided in a matching fashion at the other limb (9) of the link bracket (4, 5). According to the invention, conically configured flank surfaces (12) with respect to the vertical central longitudinal plane (MLE) are provided at each pin (8) and at each pin recess (11).
    Type: Application
    Filed: August 16, 2007
    Publication date: February 18, 2010
    Applicant: Thiele GmbH & Co. KG
    Inventors: Wilhelm Mülle, Eugeniusz Brodziak
  • Publication number: 20100037586
    Abstract: A method is provided for supplying a liquid fuel to a gas-turbine engine, e.g. aviation engine. It includes selective fuel delivery through several fuel delivery lines for different engine operating modes based on a required engine power, providing, e.g. feeding the engine operating at minimal power with base or traditional for this type of engine fuel through a base fuel delivery line; in other operating modes the fuel is fed to the engine either through conditioned fuel delivery line with preliminary conditioning of base fuel or through both said fuel delivery lines simultaneously with mixing both fuel flows directly before entering an engine combustion chamber, e.g., in a line connecting intake manifold for the base fuel and each individual fuel injector. An engine, e.g. gas-turbine engine, operating on a liquid or gaseous fuel wherein additional injector nozzles are provided to add a third component—an incombustible evaporative liquid, e.g. water—to the combustion of the fuel mixed with air.
    Type: Application
    Filed: June 2, 2009
    Publication date: February 18, 2010
    Applicant: Helpful Technologies, Inc
    Inventors: Victor Gurin, Serguei Permiakov, Igor Gachik, Yulia Gurina
  • Publication number: 20100037587
    Abstract: This nacelle (201) for an aircraft turbojet includes an internal downstream structure (13) and an external downstream structure (15) delimiting an interior flow channel (14) for a secondary flow generated by the turbojet, the external downstream channel comprising at least one distribution line (18, 19a, 19b, 20) terminating at the outlet of the turbojet and being intended to be connected to a sound-reducing fluid supply source arranged upstream from the external downstream structure. This external downstream structure (15) is equipped with a thrust reversal device. The distribution line includes at least one supply line (19a, 19b) capable of ensuring the passage of said fluid from said supply source towards the outlet of the turbojet at least when said reversal device is in its off position.
    Type: Application
    Filed: May 3, 2007
    Publication date: February 18, 2010
    Inventors: Guy Bernard Vauchel, Jean-Fabrice Marcel Portal
  • Publication number: 20100037588
    Abstract: A gas turbine engine (10) includes a fan (14), a nacelle (28) arranged about the fan, and an engine core at least partially within the nacelle. A fan bypass passage (30) downstream of the fan between the nacelle and the gas turbine engine conveys a bypass airflow (1) from the fan. A nozzle (40) associated with the fan bypass passage is operative to control the bypass airflow. The nozzle includes a shape memory material having a first solid state phase that corresponds to a first nozzle position and a second solid state phase that corresponds to a second nozzle position.
    Type: Application
    Filed: October 12, 2006
    Publication date: February 18, 2010
    Inventors: Constantine Baltas, Amr Ali
  • Publication number: 20100037589
    Abstract: A component configured for being subjected to a high thermal load during operation includes a wall structure with cooling channels adapted for handling a coolant flow. At least one first cooling channel is adapted to convey the coolant from a first portion of the component to a second portion of the component. At least one second cooling channel in the second portion is closed so that the coolant is at least substantially-prevented from entering the closed second cooling channel from a cooling channel in the first portion.
    Type: Application
    Filed: February 13, 2007
    Publication date: February 18, 2010
    Applicant: Volvo Aero Corporation
    Inventors: Jan Häggander, Arne Boman
  • Publication number: 20100037590
    Abstract: A fuel manifold for a thrust chamber assembly includes a main fuel chamber which is generally frustro-conical in shape. The main fuel chamber provides a resonance frequency that is at least an order of magnitude lower than an acoustic resonance frequency of a combustion chamber.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 18, 2010
    Inventors: William S. Brown, Thomas M. Walczuk, Rodney Noble, Frederick Dodd
  • Publication number: 20100037591
    Abstract: A method and device for purifying an exhaust gas flow of a lean-burning internal combustion engine, with a particle filter which stores particles both in rich and lean operation of the internal combustion engine and which has at least one catalytically active component on which in lean operation of the internal combustion engine defined exhaust gas components, in particular carbon monoxides and/or hydrocarbons are oxidized, the particle filter furthermore having at least one catalytically active component on which in rich operation of the internal combustion engine defined nitrogen oxides are converted into ammonia using hydrogen present in the exhaust gas flow, the ammonia being temporarily stored in at least one SCR catalytic converter which is connected downstream to the particle filter in the exhaust gas flow direction, and the SCR catalytic converter having at least one catalytically active component on which in lean operation of the internal combustion engine defined nitrogen oxides are reduced using th
    Type: Application
    Filed: August 10, 2009
    Publication date: February 18, 2010
    Applicant: Audi AG
    Inventors: Andre Kopp, Immanuel Kutschera
  • Publication number: 20100037592
    Abstract: A first exhaust gas sensor signal (vls_up) of a first exhaust gas sensor (AS1) is detected. In addition, a second exhaust gas sensor signal (vls_down) of a second exhaust gas sensor (AS2) is detected. A relevant first estimated value of an emission of at least one exhaust gas component is determined in relation to a position of the first exhaust gas sensor (AS1) in the exhaust gas tract as a function of the first exhaust gas sensor signal (vls_up) and a relevant second estimated value of an emission of the at least one exhaust gas component is determined in relation to a position of the second exhaust gas sensor (AS2) in the exhaust gas tract as a function of the second exhaust gas sensor signal (vls_down). A conversion rate (K) of the at least one exhaust gas component is estimated as a function of a ratio of the second estimated value and the first estimated value of the determined emission. The exhaust gas catalytic converter is diagnosed as a function of the determined conversion rate (K).
    Type: Application
    Filed: August 10, 2009
    Publication date: February 18, 2010
    Inventors: Martin Brandt, Gerd Rösel
  • Publication number: 20100037593
    Abstract: A fixed auger assembly (10) comprises a pair of identical auger blades (12, 14) mounted within an auger casing (16). The auger casing (16) includes two end sections, (18, 20) which are substantially identical, with the exception that one end section (20) is formed with a flared edge (38) to partially receive the other end section. The auger blades (12, 14) include a peripheral annular lip (24) which is used to affix the auger blades within the auger casing. The auger blades (12, 14) and the end sections (18, 20) are preferably assembled using a welding process.
    Type: Application
    Filed: March 15, 2008
    Publication date: February 18, 2010
    Applicant: PRIDGEON & CLAY, INC.
    Inventor: Michael D. Kozal
  • Publication number: 20100037594
    Abstract: An internal combustion engine wherein exhaust gas from the cylinder groups (1, 2) is supplied to a common NOx storage catalyst (12). When the NOx storage catalyst (12) should release the SOx, the average air-fuel ratio of one cylinder group (1) is made rich and the average air-fuel ratio of the other cylinder group (2) is made lean. At this time, the air-fuel ratios of the cylinders (3) of one cylinder group (1) are made one target rich air-fuel ratio selected from two predetermined target rich air-fuel ratios, while the air-fuel ratios of the cylinders (3) of the other cylinder group (2) are made one target lean air-fuel ratio selected from two predetermined target lean air-fuel ratios.
    Type: Application
    Filed: November 8, 2007
    Publication date: February 18, 2010
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki Demura, Masakazu Yamamoto
  • Publication number: 20100037595
    Abstract: The control device of the internal combustion engine appropriately controls plural exhaust valves to effectively perform sulfur poisoning recovery in an exhaust gas purifying catalyst. The control device controls the internal combustion engine which performs lean burn. The exhaust system of the internal combustion engine includes: first exhaust valves and second exhaust valves provided in each of the plural cylinders; a first exhaust passage communicating with the first exhaust valves; a second exhaust passage communicating with the second exhaust valves; a first exhaust gas purifying catalyst provided at least one of the first exhaust passage and the second exhaust passage; and a second exhaust gas purifying catalyst provided on an exhaust passage downstream of a junction of the first exhaust passage and the second exhaust passage.
    Type: Application
    Filed: March 14, 2008
    Publication date: February 18, 2010
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Naoya Kaneko, Shigeki Miyashita, Kenji Harima
  • Publication number: 20100037596
    Abstract: In an internal combustion engine, an NOx selective reducing catalyst (15) is arranged in an engine exhaust passage and an oxidation catalyst (12) is arranged in the engine exhaust passage upstream of the NOx selective reducing catalyst (15). At the time of engine startup, HC is fed from a HC feed valve (28) to the oxidation catalyst (12), thereby raising the temperature of the NOx selective reducing catalyst(15) by the heat of the oxidation reaction of HC. At this time, the temperature of the NOx selective reducing catalyst (15) is raised to a HC desorption range where HC is desorbed from the NOx selective reducing catalyst (15).
    Type: Application
    Filed: March 18, 2008
    Publication date: February 18, 2010
    Inventors: Shunsuke Toshioka, Tomihisa Oda, Takekazu Itoh, Kazuhiro Itoh, Yutaka Tanai
  • Publication number: 20100037597
    Abstract: An emission control system for the cleaning of the exhaust gases of a lean burn engine with two or more cylinders comprises a first exhaust leg for the exhaust gases of a first group of cylinders and a second exhaust leg for the exhaust gases of a second group of cylinders. A nitrogen oxide storage catalyst is arranged in each exhaust leg. The two exhaust legs are combined downstream of the storage catalysts at a confluence to form a common exhaust leg. The common exhaust leg contains an SCR catalyst. The first and second groups of cylinders are each supplied alternately in periodic intervals with lean and rich air/fuel mixtures. Lean or rich exhaust gases are thus obtained in the combustion in the cylinders and released into the corresponding exhaust legs. Lean and rich exhaust gases are adjusted with respect to one another so as to result in a lean exhaust gas after the combination of the exhaust gases in the common exhaust leg.
    Type: Application
    Filed: December 21, 2007
    Publication date: February 18, 2010
    Inventors: Stephan Eckhoff, Ulrich Goebel, Susanne Philipp, Wilfried Mueller, Thomas Kreuzer
  • Publication number: 20100037598
    Abstract: A method and a device for providing ammonia for the selective catalytic reduction of nitrogen oxides in the exhaust system of an internal combustion engine, include the following steps: a) recording at least one actuating variable for influencing the state of the internal combustion engine; b) calculating a possible nitrogen oxide emission of the internal combustion engine on the basis of an evaluation of the at least one measured variable; c) calculating an ammonia quantity which corresponds to the possible nitrogen oxide emission; and d) initiating the provision of the corresponding ammonia quantity by exhaust-gas-external evaporation in an evaporator and exhaust-gas-external hydrolysis of aqueous urea solution, wherein at least one of the following values: i) the heating power of the evaporator or ii) the quantity of aqueous urea solution supplied to the evaporator, is regulated on the basis of the ammonia quantity calculated in step c).
    Type: Application
    Filed: October 23, 2009
    Publication date: February 18, 2010
    Applicant: EMITEC GESELLSCHAFT FÜR EMISSIONSTECHNOLOGIE MBH
    Inventors: Rolf Brück, Peter Hirth
  • Publication number: 20100037599
    Abstract: In an internal combustion engine, an NOx selective reduction catalyst (15) is arranged in the engine exhaust passage and a urea aqueous solution stored in a urea aqueous solution tank (20) is fed to the NOx selective reduction catalyst (15) where the NOx is selectively reduced. Opening and closing of the urea aqueous solution refill port (40) of the urea aqueous solution tank (20) are detected and it is judged if the urea aqueous solution is refilled in the urea aqueous solution tank (20). When it is judged that the NOx purification rate has fallen to an allowable level or less at the time of engine operation right after the urea aqueous solution is refilled in the urea aqueous solution tank (20), it is judged that the refilled urea aqueous solution is abnormal.
    Type: Application
    Filed: April 23, 2008
    Publication date: February 18, 2010
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shunsuke Toshioka, Tomihisa Oda, Takekazu Itoh, Yutaka Tanai, Satoshi Watanabe, Yoshitaka Nakamura
  • Publication number: 20100037600
    Abstract: A particle separator for the separation of particles from the exhaust gas stream of an internal combustion engine. The particle separator includes different heat transfer zones arranged at least in the main flow direction of an exhaust gas stream through the particle separator, different, that is, with respect to heat storage capacity and/or thermal conductivity and/or the heat-transfer properties from the exhaust gas stream to the particle separator. Each of these different zones makes it possible for a precisely defined amount of heat to be transferred from the exhaust gas stream to the individually assigned sections of the particle separator.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Applicant: MAN Nutzfahrzeuge AG
    Inventor: Andreas Döring
  • Publication number: 20100037601
    Abstract: An exhaust gas recirculation system for a use with an engine having a plurality of cylinders is disclosed. The exhaust gas recirculation system may have an intake passage configured to direct combustion air to all of the plurality of cylinders, and an exhaust passage configured to receive exhaust from fewer than all of the plurality of cylinders. The exhaust gas recirculation system may also have a plurality of separate exhaust conduits in parallel communication with the exhaust passage and configured to direct exhaust from the exhaust passage to the intake passage at multiple locations along a length direction of the intake passage. The multiple locations may be separated from each other by a volume within the intake passage, and the volume may be a function of a total number of the plurality of cylinders, a number of the plurality of cylinders contributing exhaust to the exhaust passage, and a number of the multiple locations.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 18, 2010
    Inventor: David Andrew Pierpont
  • Publication number: 20100037602
    Abstract: A variable displacement pump includes: a rotor mounted in a body; a cam ring mounted radially outside of the rotor, and arranged to move with a change in an eccentricity of the cam ring with respect to the rotor, wherein change of the eccentricity causes a change in a specific discharge rate; and an electromagnetic actuator arranged to actuate the cam ring for regulating the eccentricity. During control of operation of the electromagnetic actuator, a first response is set slower than a second response, wherein the first response is a response of movement of the cam ring to a change of an input signal in a direction to request a decrease in the specific discharge rate, and the second response is a response of movement of the cam ring to a change of the input signal in a direction to request an increase in the specific discharge rate.
    Type: Application
    Filed: August 11, 2009
    Publication date: February 18, 2010
    Inventors: Makoto Kimura, Makoto Tada, Satoshi Nonaka, Hiroyoshi Gomi
  • Publication number: 20100037603
    Abstract: A hydraulic two-circuit system (2, 4) for activating consumers (A1, B1; A2, B2; A3, B3) of a mobile unit, for example a track-laying unit, and an interconnecting valve arrangement (38), which is suitable for a two-circuit system (2, 4) of this type and via which the two circuits (2, 4) can be interconnected so as to add them together, are disclosed. According to the invention, the interconnecting valve arrangement has an interconnecting valve with two pressure connections (P1, P2), two LS input connections (LS1, LS2) and two LS output connections, wherein a valve body of the interconnecting valve is designed with four control surfaces, of which two control surfaces which act in one direction are acted upon by the highest load pressure (LS1) in the first circuit and by the pumping pressure (P2) in the second circuit, and the control surfaces acting in the other direction are acted upon by the highest load pressure (LS2) in the second circuit and by the pumping pressure (P1) in the first circuit.
    Type: Application
    Filed: September 13, 2007
    Publication date: February 18, 2010
    Inventor: Thomas Weickert
  • Publication number: 20100037604
    Abstract: A fluid power system comprises a pump with multiple independently variable outlets (11, 12, 13, 14), each of which is capable of delivering fluid in individually controllable volume units and a plurality of hydraulic loads (15, 16, 18, 20). A system of switching valves is configured to create fluid connections between the pump outlets and the loads. A control system commands both the pump and the switching valves, so as to create valve state combinations to satisfy load conditions as demanded by an operator The number of pump outlets (11, 12, 13, 14) connected to one or more of the loads (15, 16, 18, 20) is changeable to satisfy the flow required of the load due to the operator demand, each pump outlet being commanded to produce a flow depending on the status of other outlets connected a load to which the outlet is connected and the operator demand for that load.
    Type: Application
    Filed: July 19, 2007
    Publication date: February 18, 2010
    Inventors: William Hugh Salvin Rampen, Niall James Caldwell, Uwe Bernhard Pascall Stein, Pierre Joly, Michael Richard Fielding
  • Publication number: 20100037605
    Abstract: A variable geometry turbine has a gas inlet chamber and a gas flow inlet passage downstream of the inlet chamber and upstream of said turbine wheel. The inlet passage is defined between a moveable first wall and a second wall and an actuator is operable to control displacement of the first wall in order to vary the size of the gas flow inlet passage. A piston member defining the first wall or being connected to it is received in a piston chamber and serves to move the first wall as a result of displacement of the piston member in the piston chamber. A bypass passage defined in the housing and extends between the piston chamber and a location in the turbine upstream of the inlet passage for delivering gas to the piston chamber. The bypass passage is disposed such that gas introduced through the bypass passage pressurises the chamber and applies a force to displace the piston member in a direction that causes the first wall to move towards the second wall.
    Type: Application
    Filed: July 9, 2009
    Publication date: February 18, 2010
    Inventors: Steven Edward Garrett, John Frederick Parker
  • Publication number: 20100037606
    Abstract: The invention relates to a multistep turbocharger arrangement (1) for an internal combustion engine with a high-pressure step (2), with a low-pressure step (3) which can be brought into operative connection to the high-pressure step (2) over a fluid passage system (4) which can be opened and closed, and with a control unit (5) for controlling the operative connection between the high-pressure step (2)and the low-pressure step (3), wherein the control unit (5) and the fluid passage system (4) are integrated in an engine exhaust manifold (6) which is disposed between the high-pressure step (2) and the low-pressure step (3).
    Type: Application
    Filed: October 24, 2007
    Publication date: February 18, 2010
    Applicant: BORGWARNER INC.
    Inventors: Michael Stilgenbauer, Gerald Schall
  • Publication number: 20100037607
    Abstract: A method and to a device for the regeneration of a particle filter arranged in the exhaust gas tract of an internal combustion engine with at least one NO oxidation catalyst for the oxidation of NO, especially to NO2, which is arranged upstream of the particle filter and through which an exhaust gas stream flows. At least one heater, especially a heating catalyst, through which another gas stream, i.e., a second exhaust gas stream, flows and which heats the additional gas steam, is provided upstream of the particle filter. The heated additional gas stream is mixed upstream of the particle filter with the exhaust gas stream coming from the NO oxidation catalyst, i.e., the gas stream loaded in particular with NO2.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Applicant: MAN Nutzfahrzeuge AG
    Inventor: Andreas DÖRING
  • Publication number: 20100037608
    Abstract: A combined diesel engine exhaust gas and charge air cooler utilizes an all-aluminum construction and a high temperature and corrosion resistant internal coating.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Inventor: Robert F. Dierbeck
  • Publication number: 20100037609
    Abstract: A method for operating a motor vehicle which has, as components, a drive device, an exhaust system for exhaust gases of the drive device, at least one heating apparatus of the exhaust system and at least one energy converter, includes at least the following steps: (a) detecting a possibility of energy recovery, (b) activating the at least one energy converter, (c) feeding energy recovered by the at least one energy converter to the heating apparatus, (d) operating the heating apparatus for heating the exhaust gas with the recovered energy, and (e) detecting an end of the possibility of energy recovery, after which the energy converter is deactivated and the recovery of energy is ended. A motor vehicle for carrying out the method is also provided.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 18, 2010
    Applicant: EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH
    Inventors: JÖRG-ROMAN KONIECZNY, ROLF BRÜCK, JAN HODGSON
  • Publication number: 20100037610
    Abstract: A pre-tensioning device for a seat belt with a piston which is guided in a bent tube, and which in case of triggering is influenced by gas generated by a gas generator located in one section of the tube, to which a cable led into the tube by a cable opening is attached. The gas generator section (12) of tube (10) which accommodates gas generator (16) is offset from the piston path section (11) of tube (10) which accommodates piston (17) by creation of a narrowed cross-section inside the tube with a defined gas flow path (29, 41).
    Type: Application
    Filed: June 17, 2005
    Publication date: February 18, 2010
    Inventor: Klaus-Peter Singer