Patents Issued in March 28, 2013
  • Publication number: 20130074789
    Abstract: A wax-type thermostat for the cooling system of an internal combustion engine (ICE) provided with a radiator and a coolant loop circuit linking the radiator to the ICE, and a by-pass conduit. The thermostat comprises a thermostat body with one inlet from the radiator, one inlet from the ICE, and one outlet to the ICE. The thermostat further comprises a closure element integral to a first piston that closes or opens a thermostat internal pathway running from the inlet from the radiator to the outlet to the ICE, a main wax chamber thermally connected to the coolant within the thermostat body, and a spring to return the closure element towards its closing position. Also provided is a first means for moving the first piston when a volume variation in the wax occurs.
    Type: Application
    Filed: September 25, 2012
    Publication date: March 28, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: GM GLOBAL TECHNOLOGY OPERATIONS LLC
  • Publication number: 20130074790
    Abstract: An electrohydraulic valve actuator with cylinder and reciprocating cam includes: a valve-actuating hydraulic cylinder (2) which opens a valve of an internal combustion engine (100) via a valve-opening solenoid valve (4), a valve-opening high-pressure duct (11), and an incoming high-pressure hydraulic circuit (5), and which closes the valve via a valve-closing solenoid valve (6), a valve-closing high-pressure duct (12) and an outgoing high-pressure circuit (7), a hydraulic positive displacement pump (8) cooperating with a pump non-return valve (14) and a pump outlet sealing solenoid valve (13) and the outlet of which is connected to a low-pressure circuit (9) and to a low-pressure reservoir (10) supplied by a replenishing pump (52) and a replenishing reservoir (53).
    Type: Application
    Filed: November 19, 2012
    Publication date: March 28, 2013
    Inventor: Vianney RABHI
  • Publication number: 20130074791
    Abstract: A controller for a variable valve actuation device is provided. The controller prevents the startability of an internal combustion engine from being degraded. An electronic controller (91) performs a phase advancing control at engine starting to advance valve timing (VT) by oil pressure of an phase advancing chamber (37) and oil pressure of a phase retarding chamber (38) provided in a phase changing mechanism (30) if a residual oil amount (Q) is greater than or equal to a reference oil amount (QA) at engine starting. In addition, when the valve timing (VT) reaches an intermediate angular phase (VTmdl) , the valve timing (VT) is held in the intermediate angular phase (VTmdl) by oil pressure of the phase changing mechanism (30).
    Type: Application
    Filed: September 27, 2011
    Publication date: March 28, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Toyokazu Nakashima
  • Publication number: 20130074792
    Abstract: A four-cycle engine has a lightweight aluminum alloy engine block having a cylindrical bore and an enclosed oil reservoir formed therein. A crankshaft is rotatably mounted in the engine block for rotation about a crankshaft axis. A piston reciprocates within the bore and is connected to the crankshaft by a connecting rod. An oil pump driven by the cam gear, which mates with crank gear that is driven by crank shaft, inhales the oil from the oil reservoir and the valve chamber to splash lubricate into the cylinder bore. The engine is provided with a cylinder head assembly defining a compact combustion chamber having a pair of overhead intake and exhaust ports and cooperating intake and exhaust valves.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 28, 2013
    Applicant: ETG Limited
    Inventors: Katsumi Kurihara, Shigeo Yamamoto
  • Publication number: 20130074793
    Abstract: A sealing structure has a permanent magnet and a magnetic-flux guiding member for guiding magnetic flux of the permanent magnet to a brake shaft of a brake rotating member. The magnetic-flux guiding member surrounds an outer periphery of the brake shaft so as to form a sealing gap around the brake shaft. The sealing gap is communicated to a fluid chamber, in which magnetic viscous fluid is filled. A fluid sealing member is provided at the brake shaft at a housing outer side of the magnetic-flux guiding member to form an intermediate fluid chamber, in which an intermediate fluid made of non-magnetic liquid is filled.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 28, 2013
    Applicant: DENSO CORPORATION
    Inventor: DENSO CORPORATION
  • Publication number: 20130074794
    Abstract: A method cleaning up internal components of a fuel injector for a diesel engine. The method includes operating a fuel injected diesel engine on a fuel composition that includes a major amount of diesel fuel and from about 5 to about 500 ppm by weight of a reaction product derived from (a) a hydrocarbyl substituted dicarboxylic acid, anhydride, or ester and (b) an amine compound or salt thereof of the formula wherein R is selected from the group consisting of hydrogen and a hydrocarbyl group containing from about 1 to about 15 carbon atoms, and R1 is selected from the group consisting of hydrogen and a hydrocarbyl group containing from about 1 to about 20 carbon atoms. The reaction product is characterized by a particular FTIR spectrum.
    Type: Application
    Filed: April 24, 2012
    Publication date: March 28, 2013
    Applicant: AFTON CHEMICAL CORPORATION
    Inventors: Xinggao FANG, Scott D. SCHWAB, Julienne M. GALANTE-FOX
  • Publication number: 20130074795
    Abstract: One aspect of the present disclosure relates to a method for controlling an automatic start-stop mechanism for an internal combustion engine. The method comprises providing a turbocharger temperature, comparing the turbocharger temperature with a constant and, if the turbocharger temperature is greater than the constant, deactivating the automatic start-stop mechanism of the internal combustion engine.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 28, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: GM GLOBAL TECHNOLOGY OPERATIONS LLC
  • Publication number: 20130074796
    Abstract: A piston for an internal combustion engine has a piston crown, a circumferential top land, and a circumferential ring belt having ring grooves, as well as having a piston skirt that has two skirt walls disposed on the major thrust side and the minor thrust side of the piston, and two box walls, set back with regard to the ring belt, that connect the skirt walls. The box walls have pin bosses with pin bores. The skirt wall disposed on the major thrust side is shorter, in a circumference direction of the piston, than the skirt wall disposed on the minor thrust side.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Applicant: MAHLE INTERNATIONAL GMBH
    Inventor: MAHLE INTERNATIONAL GMBH
  • Publication number: 20130074797
    Abstract: A lubrication system for an internal combustion engine includes an oil jet configured to communicate oil onto an internal engine surface. The oil jet is fluidly connected to a pressurized oil source via an oil flow controller that is configured to control oil flowrate to the oil jet in response to a temperature of the internal engine surface.
    Type: Application
    Filed: September 27, 2011
    Publication date: March 28, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Gregory Mordukhovich
  • Publication number: 20130074798
    Abstract: A tray for de-aeration of oil contained in an oil pan including an inner surface, an outer surface, and a side surface. The inner surface is adapted to face a bottom surface of the oil pan. The outer surface is adapted to face an oil-gas interface of the oil contained in the oil pan. The side surface extends from the inner surface. Moreover, the side surface encloses a submerged surface to collect aeration bubbles present in the oil.
    Type: Application
    Filed: September 28, 2011
    Publication date: March 28, 2013
    Applicant: Caterpillar Inc.
    Inventor: Bradley J. Shaffer
  • Publication number: 20130074799
    Abstract: In a reciprocating engine piston, added equipment to renew the piston pin's oil film once per crankshaft rotation. The equipment is located between the connecting rod's small end and the underside of the piston crown. There is a plunger carrier with a plunger, and a saddle with a plunger bore. The saddle closely straddles the plunger carrier, maintaining the alignment of the arcuate plunger with the arcuate plunger bore, for a plunger stroke without friction. The small end's natural oscillation during crankshaft rotation powers the plunger's working cycle. There is an oil-filling stroke and a delivery stroke. The delivery is to the saddle's top, which is just below the piston crown. The oil pressure pushes upward on the piston crown, lifting the piston slightly and the piston pin bosses off the piston pin. In the small gap thus created, new oil can enter, recreating the oil film.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 28, 2013
    Inventor: PATRICK A. KOSHELEFF
  • Publication number: 20130074800
    Abstract: The present invention concerns a process for controlling the combustion of an internal combustion engine with controlled ignition and liquid fuel direct injection in which the engine comprises at least one cylinder (12) with a combustion chamber (14), at least one intake means (16), at least one exhaust means (22) and at least one direct injection means (34) for liquid fuel in order to obtain a fuel/air mixture in the combustion chamber. In accordance with the invention, the process comprises: determining the operational zone of the engine in which particulates are emitted during combustion of the fuel/air mixture; for operation of the engine in this determined zone, introducing into the combustion chamber another fuel/air mixture resulting from indirect injection of a gaseous fuel.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 28, 2013
    Inventor: Jérôme OBIOLS
  • Publication number: 20130074801
    Abstract: There is provided efficient compression auto-ignition combustion over intermediate load range extended towards a low and high load range. An internal combustion engine enables compression auto-ignition combustion by securing a so-called sealed duration created by negative valve overlap. It includes a cylinder head, a cylinder, a piston in the cylinder having a top coupled to the cylinder head, a combustion chamber between an inner surface of a cylinder head and a top of the piston, and intake and exhaust valves. Two intake valves are arranged per each combustion chamber and made to differ in valve lift.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 28, 2013
    Applicant: SUZUKI MOTOR CORPORATION
    Inventor: Hiroaki INOUE
  • Publication number: 20130074802
    Abstract: An engine lubrication method is provided. The four-cycle engine has an engine block having a cylindrical bore and an enclosed oil reservoir. A crankshaft is mounted in the engine block. An oil pump driven by the cam gear, brings the oil from the oil reservoir and the valve chamber. The engine is provided with a cylinder head assembly having a pair of overhead intake and exhaust valves. A circular arc wall surrounds the web of the crankshaft at a slight distance from the web. The crankshaft web causes the oil to fly to lubricate engine parts and the oil, returns into the oil reservoir by a check valve. Flowing of oil in to the combustion chamber when the engine is oriented to incline is prevented by oil recesses and long pipes. Another lubrication and breathing system without pump is presented, wherein construction except pump is basically followed.
    Type: Application
    Filed: May 7, 2012
    Publication date: March 28, 2013
    Applicant: ETG Limited
    Inventors: Katsumi KURIHARA, Shigeo YAMAMOTO
  • Publication number: 20130074803
    Abstract: A device for creating a magnetic field in a fuel line of a fuel burning apparatus includes a pair of magnets each having a substantially flat north pole and a substantially flat south pole and mounted by a holder on opposite sides of the fuel line with the north pole of one magnet facing the south pole of the other magnet to create a magnetic field between the facing north and south poles, the magnetic field passing through the fuel line. The magnets are mounted so that the north pole and south pole are substantially parallel to one another and to the fuel line. The holder may include magnet brackets mounted on the fuel line by a connector, such as a strap device, extending through the brackets. Spacers can be used on the strap to properly space the magnets so they remain opposite one another.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 28, 2013
    Inventor: D. Ross Murray
  • Publication number: 20130074804
    Abstract: A fuel delivery system for a direct injection internal combustion engine having two fuel rails and a plurality of fuel injectors attached to and fluidly connected with each fuel rail. A first fuel pump has its output connected with the first fuel rail while a second fuel pump has its output connected with the second fuel rail. A crossover pipe fluidly connects the outlets of both the first and second pumps. Both the first pump and the second pump each have an intake stroke and a pumping stroke. Furthermore, the intake stroke of the first pump coincides with the pumping stroke of the second pump and vice versa.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 28, 2013
    Applicant: Hitachi, Ltd.
    Inventors: Donald J. McCune, Harsha Badarinarayan, Pilar Hernandez Mesa, George Saikalis
  • Publication number: 20130074805
    Abstract: A tubular rail body his an inlet for introducing a fuel therein from a fuel supply source. A plurality of tubular protrusion portions project from the rail body in a substantially vertical direction relative to an axial direction of the rail body, and are arranged at a predetermined interval in the axial direction. A tubular extension portion extends from each of the protrusion portions in a substantially vertical direction relative to both an axial direction of the protrusion portions and the axial direction of the rail body. The tubular extension portion is inserted into a bore which extends from an exterior of an internal combustion engine to a combustion chamber. A connecting portion is formed on an end portion of the extension portion opposite to the protrusion portion and is fluidly connected with a fuel injector inserted in the bore.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 28, 2013
    Applicant: DENSO CORPORATION
    Inventors: Shinsuke YAMAMOTO, Kingo OKADA, Haruki SUZUKI
  • Publication number: 20130074806
    Abstract: A fuel injection system for an internal combustion engine, comprising at least one fuel electroinjector, and an electronic control unit configured to supply the fuel electroinjector, in a fuel injection phase in an engine cylinder, with at least a first electrical command to cause a first fuel injection to be carried out, and a second electrical command cause a second fuel injection temporally subsequent to the first fuel injection to be carried out, the first and second electrical commands being separated in time by an electrical dwell time such that the second fuel injection starts without any discontinuity in time with respect to the first fuel injection. The electronic control unit is further configured to cause the first and second fuel injections to be carried out in engine operating conditions characterized by reduced fuel ignition delays, wherein fuel combustion is prevalently diffusive and heat released during fuel combustion is sensitive to fuel injection law.
    Type: Application
    Filed: April 27, 2011
    Publication date: March 28, 2013
    Applicant: C.R.F. Societa Consortile per Azioni
    Inventors: Marco Casalone, Marco Tonetti
  • Publication number: 20130074807
    Abstract: A coupling device is provided for hydraulically and mechanically coupling a fuel injector to a fuel rail of a combustion engine. The coupling device comprises a fuel injector cup hydraulically coupled to the fuel rail and configured to engage a fuel inlet portion of the fuel injector, a plate element coupled to the fuel injector and fixedly coupled to the fuel injector cup to retain the fuel injector in the fuel injector cup in direction of a central longitudinal axis of the fuel injector, wherein the plate element comprises a groove, and a snap ring arranged in the groove and designed to fixedly couple the plate element to the fuel injector. The plate element comprises a main body and a ring element. The ring element comprises the groove and is at least limited rotatable around the central longitudinal axis relative to the main body of the plate element.
    Type: Application
    Filed: April 28, 2011
    Publication date: March 28, 2013
    Inventors: Giandomenico Serra, Gisella Di Domizio, Daniel Marc
  • Publication number: 20130074808
    Abstract: A fuel injection valve includes a solenoid device which generates a magnetic sucking force; a core provided inside the solenoid device; a movable valve element composed of an armature coming into contact with the core, a pipe section whose one end is joined to the armature, and a valve section joined to the other end of the pipe section, the valve element being suctioned against a spring during energization of the solenoid device; and a valve seat unit having a valve seat to or from which the valve element is mounted or removed by the magnetic sucking force generated from the solenoid device and pressing force of the spring. The armature, the valve section, and the pipe section of the valve element are integrally configured by molding with resin, the armature and the valve section being joined by the pipe section.
    Type: Application
    Filed: April 5, 2012
    Publication date: March 28, 2013
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Akio SHINGU, Keishi NAKANO, Tsuyoshi MUNEZANE
  • Publication number: 20130074809
    Abstract: A start control device includes a compression self-ignition engine, fuel injection valve, piston stop position detector, starter motor, and controller for stopping the engine when an automatic stop condition is satisfied, and thereafter, when a restart condition is satisfied and a compression-stroke-in-stop cylinder piston stop position is within a stop position range on a bottom dead center side, restarting the engine by injecting fuel into the compression-stroke-in-stop cylinder while applying torque to the engine. In restarting the engine, when the restart condition is not based on driver request, when the compression-stroke-in-stop cylinder piston stop position is within the stop position range, the controller restarts the engine, injecting fuel into an intake-stroke-in-stop cylinder on an intake stroke, when the cylinder reaches the compression stroke. When the restart condition is based on driver request, the controller restarts the engine, injecting fuel into the compression-stroke-in-stop cylinder.
    Type: Application
    Filed: August 24, 2012
    Publication date: March 28, 2013
    Applicant: Mazda Motor Corporation
    Inventors: Yoshihisa Nakamoto, Takeo Yamauchi, Junichi Taga
  • Publication number: 20130074810
    Abstract: A combustion pressure control system of an internal combustion engine which has sub chambers which are communicated with combustion chambers, provided with spring devices each of which has elasticity and which has one side connected to a sub chamber which is communicated with one combustion chamber and has the other side connected to a sub chamber which is communicated with the other combustion chamber. The spring device includes a fluid sealing member. When at least one of the one combustion chamber and the other combustion chamber reaches a control pressure in the time period from a compression stroke to expansion stroke of the combustion cycle, the spring device contracts, whereby the volumes of the sub chambers increase and the pressure rise of the combustion chambers is suppressed.
    Type: Application
    Filed: February 25, 2010
    Publication date: March 28, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takeshi Ashizawa
  • Publication number: 20130074811
    Abstract: A fuel injection pump having a separable plunger includes a separable plunger of which outer circumference is slide coupled to an inside of the a such that a lower portion thereof is supported by an upper portion of a main plunger to enable upward and downward slide movement in association with the main plunger, wherein an injection timing control spiral step of which upper surface is formed in a spiral shape, is protrudingly formed on the outer circumference thereof and a fuel passage is formed on one side of the outer circumference thereof including the injection timing control spiral step and an elastic member having a lower portion elastically supported by the separable plunger and an upper portion inserted within the barrel to be supported by an upper surface of the barrel.
    Type: Application
    Filed: October 27, 2010
    Publication date: March 28, 2013
    Applicant: Hyundai Heavy Industries Co. Ltd
    Inventors: Deuk-Jin Park, Ju-Tae Kim, Eung-Sung Kim, Kang-Yun Jung, Kwang-Cheol Heo, Jong-Suk Kim, Eun Ha, Beom-Yong No
  • Publication number: 20130074812
    Abstract: A high-altitude aircraft powerplant including an engine, a two-stage turbocharger having an intercooler and an aftercooler, a cryogenic hydrogen fuel source, and a cooling system including a hydrogen heat exchanger. Aided by a ram-air cooler that cools a coolant to a near-ambient temperature, the heat exchanger is configured to heat the hydrogen using the coolant, and to cool the coolant to a temperature well below the ambient temperature during high-altitude flight. The intercooler and aftercooler use the sub-ambient temperature coolant, as does a separate sensor. The ram-air cooler includes a front portion and a rear portion. The cooling system includes three cooling loops which respectively incorporate only the front portion, only the rear portion, and both portions of the ram-air cooler.
    Type: Application
    Filed: June 8, 2012
    Publication date: March 28, 2013
    Inventors: Alexander Nelson Brooks, James Gallagher Daley, Bart Dean Hibbs
  • Publication number: 20130074813
    Abstract: A supercharger for an internal combustion engine including a turbocompressor having at least one compressor impeller and a suction side and a pressure side, a flywheel mass for storing drive energy, an auxiliary motor for driving the compressor impeller and the flywheel mass, and a first shut-off element which is arranged on the suction side of the turbocompressor, the region between the first shut-off element and the compressor impeller of the turbocompressor forming a suction-side compressor air space, and the turbocompressor being designed in such a way that, after the first shut-off element is closed, the suction side compressor air space can be substantially evacuated.
    Type: Application
    Filed: June 7, 2011
    Publication date: March 28, 2013
    Applicant: D. BROWN TECHNIK AG
    Inventor: Augustin Thalhofer
  • Publication number: 20130074814
    Abstract: An exhaust gas recirculation cooler that includes an inlet tank, an outlet tank, and an exhaust gas flow conduit in fluid communication with the inlet tank and the outlet tank. The exhaust gas flow conduit includes a first end, a second end, a first narrow side, a second narrow side, a first channel adjacent the first narrow side and extending between the first end and the second end, a second channel adjacent the second narrow side and extending between the first end and the second end, and a plurality of third channels located between the first channel and the second channel and extending between the first end and the second end. At least one of the inlet tank and the outlet tank includes a wall that inhibits exhaust gas from flowing through the first channel while allowing exhaust gas flow through the plurality of third channels.
    Type: Application
    Filed: September 21, 2012
    Publication date: March 28, 2013
    Applicant: MODINE MANUFACTURING COMPANY
    Inventor: Modine Manufacturing Company
  • Publication number: 20130074815
    Abstract: A blow-by gas treatment device for an engine configured such that the upper end of a portion of a passage for introducing fresh air and discharging blow-by gas vertically faces an opening section, the portion being located further toward the crank chamber side than a first breather chamber, and also such that a communication section communicating with the space within a variable valve chamber is provided between the upper end and the opening section. The area of the communication of the communication section is set so that the amount of increase in the pressure within the variable valve chamber relative to the pressure within the first breather chamber does not exceed a predetermined value when blow-by gas flows to the air intake passage not only from a passage dedicated for discharging blow-by gas but also from the passage for introducing fresh air and discharging blow-by gas.
    Type: Application
    Filed: May 13, 2011
    Publication date: March 28, 2013
    Applicant: SUZUKI MOTOR CORPORATION
    Inventors: Yusuke Yuge, Hiroki Nagaya
  • Publication number: 20130074816
    Abstract: A unitary assembly for retaining the various components of a fuel control system on a vehicle, wherein the assembly includes a unitary module at least partially structured in the form of a mounting assembly operative to contain and support at least a portion of the fuel control system specifically including a containment structure or at least one fuel tank for storing and operatively disposing a fuel supply associated with the fuel control system. An electronic control unit of the fuel control system is structured to facilitate metering and distribution of an operative fuel mixture which may include an alternate fuel as well as a conventional distillate fuel. The module and the mounting assembly are cooperatively structured to collectively retain the electronic control unit, the containment structure and at least a portion of a remainder of the fuel control system as a self-contained unit on the vehicle.
    Type: Application
    Filed: September 27, 2011
    Publication date: March 28, 2013
    Inventor: Jason Green
  • Publication number: 20130074817
    Abstract: Systems and methods for continuous automatic adjustment of a control set point of an air-fuel ratio controller of a rich burn engine so as to maintain emissions within a desired range. In an embodiment, a NOx sensor is placed in the exhaust outlet from an exhaust catalyst and the NOx exhaust sensor output is continuously monitored while adjusting the control set point between rich and lean in order to minimize the output from the NOx sensor. Corrections may be continuously made to the set point during operation of the engine to compensate for changes in environmental conditions, engine loads, and other factors.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 28, 2013
    Applicant: CONTINENTAL CONTROLS CORPORATION
    Inventor: CONTINENTAL CONTROLS CORPORATION
  • Publication number: 20130074818
    Abstract: Several variations of a toy projectile launcher apparatus for discharging EVA balls. The apparatus includes a housing, a barrel portion, a grip portion, a trigger, a ram movable in the housing, a carriage also movable in the housing, a negator spring, handles for cocking the apparatus, and a lever pivotally mounted to a shaft in the housing just behind a ball to be discharged. In operation, a user pulls a handle rearward to move the ram and carriage and extend the spring. Pulling the trigger disengages the ram to impact the lever causing the lever to slap the ball to cause discharge of the ball. The lever and the shaft may be moved from side to side to cause the ball to be discharged straight ahead or curved to the left or right.
    Type: Application
    Filed: June 19, 2012
    Publication date: March 28, 2013
    Inventors: Robert James VICTOR, Meredith Brooks
  • Publication number: 20130074819
    Abstract: A modular cam system for an archery bow or crossbow includes swappable cams that change the maximum draw weight of the archery bow or crossbow. Moreover, the modular cams can be affixed to a rotatable member in a number of orientations to set the desired draw length without changing the limbs, tightening or loosening limb bolts, or disassembling the bow. Further, the maximum draw weight of the bow remains substantially similar throughout a large portion of the draw length adjustment for a specified cam module.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 28, 2013
    Applicant: MCP IP, LLC
    Inventor: MCP IP, LLC
  • Publication number: 20130074820
    Abstract: A fret saw includes a cutting wire and fixed abrasive grains provided on the cutting wire by electroplating. Each of the fixed abrasive grains includes a core and a hard film coated on the core. The core is 1 to 60 micrometers in diameter. The core is made of a material selected from the group consisting of a Ti metal and a Ti alloy. The hard film is 1 to 40 micrometers thick. The hard film covers about 30% to 90% of the surface of the core.
    Type: Application
    Filed: September 22, 2011
    Publication date: March 28, 2013
    Applicant: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
    Inventors: Chien-Chih Kung, Ching-Yu Tso, Shang-Wanq Yeh, Hsiou-Jeng Shy
  • Publication number: 20130074821
    Abstract: A baking appliance includes a heatable baking chamber and a door that closes the baking chamber. The door includes an inner pane facing the baking chamber when the door is closed and an outer pane facing outward when the door is closed. At least one holding element is configured to arrange the inner pane and outer pane so as to form at least one ventilation channel between the inner pane and outer pane. At least one cooling element is associated with the at least one holding element and extends into the at least one ventilation channel.
    Type: Application
    Filed: September 26, 2012
    Publication date: March 28, 2013
    Applicant: MIELE & CIE. KG
    Inventor: Miele & Cie. KG
  • Publication number: 20130074822
    Abstract: A combined type of barbecue oven comprises a barbecue oven and a coil base frame provided with rollers, the barbecue oven is mounted on the coil base frame, wherein the two ends of the supporting structure of the barbecue oven are provided with a foldable object placement plate. The object placement plate of the barbecue oven is foldable; therefore the occupying space is small. Moreover, the volume of the whole oven body is small, which is convenient for moving. When being moved in a short distance, the barbecue oven does not need to be moved, it only requires to mount the coil base frame with an inclined side and provided with the rollers and the barbecue oven on the coil base frame, so that the whole combined type of barbecue oven can be dragged to move; the barbecue oven is conveniently used, healthful, and suitable for being popularized.
    Type: Application
    Filed: September 25, 2011
    Publication date: March 28, 2013
    Applicant: Huizhou Sun Moon Metal & Wooden Product Co., Ltd.
    Inventors: Hsien Chih Chien, Chih Jen Lin
  • Publication number: 20130074823
    Abstract: A cleaning system for a cooking range exhaust having a range hood, a backsplash, and an exhaust flue for exhausting cooking effluent is disclosed. The cleaning system can include a fluid delivery system constructed for partial placement within the cooking range exhaust. The fluid delivery system can include a hood spray conduit constructed for placement within the hood and comprising spray openings for directing a degreasing composition to the backsplash. The fluid delivery system can also include a flue spray conduit constructed for placement within or outside the exhaust flue and comprising at least one spray opening for directing the degreasing composition to an interior surface of the flue. The cleaning system can include a pump system constructed for conveying the degreasing composition from a degreasing composition source and through the fluid delivery system. A method of cleaning a cooking range exhaust and a self-cleaning exhaust system are also disclosed.
    Type: Application
    Filed: November 26, 2012
    Publication date: March 28, 2013
    Applicant: Kellogg, Bruns & Smieja, LLC
    Inventors: David Alan Kellogg, David Paul Smieja, Ryan Dietrich Bruns
  • Publication number: 20130074824
    Abstract: The present invention relates to an apparatus capable of accurately tracking the movement of the sun. More particularly, the present invention relates to a solar position tracking apparatus comprising: a cylindrical light focusing device; an absorbing device consisting of solar energy absorbing plates; and a device which measures the amount of energy absorbed into each solar energy absorbing plate, and compares the measured amounts.
    Type: Application
    Filed: June 3, 2011
    Publication date: March 28, 2013
    Inventors: Yu Bin Shin, Yu Hyun Shin
  • Publication number: 20130074825
    Abstract: A solar heater has a light collector which collects light incident on the light collector into a beam that extends along a beam axis. A plurality of thermally conductive plates is arranged along the beam axis, each of the plates having an aperture on the beam axis. For each plate, the aperture of the plate is smaller than apertures of all plates disposed between each plate and the light collector along said beam axis. A fluid pathway is associated with one or more of the plates for transferring heat to a fluid in the fluid pathway. In a related method of heating a fluid, light rays are collected into a beam and passed through progressively smaller apertures in a plurality of serially arranged plates such that a portion of the beam is incident on each one of said plates. The fluid is thermally contacted with the plates.
    Type: Application
    Filed: September 20, 2012
    Publication date: March 28, 2013
    Inventor: ROBERT WILLIAM MASTRONARDI
  • Publication number: 20130074826
    Abstract: Integral, thermal storage and receiver system. The system includes a heat storage medium and a receiver for capturing incoming radiation, the receiver being in thermal contact with the heat storage medium and forming an integral part of it. In a preferred embodiment, the storage medium is a molten salt and the receiver is a black body cavity formed of polyhedral structures and immersed within the molten salt.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 28, 2013
    Applicant: The Cyprus Institute
    Inventor: Costas N. Papanicolas
  • Publication number: 20130074827
    Abstract: The present invention relates to a solar thermal system which has improved use efficiency, enables heat acquired in a heat-collecting unit to be quickly used for a heating and hot water supply load, and can be operated in a stable manner.
    Type: Application
    Filed: March 20, 2011
    Publication date: March 28, 2013
    Inventors: Sung Kab Kim, Hyeon Gil Shin
  • Publication number: 20130074828
    Abstract: A solar power tower system includes a solar tower receiver, a cold storage tank and a hot storage tank at the bottom of the tower receiver with a heat transfer fluid down pipe from the receiver and a working fluid up pipe into the receiver. A potential energy recovery system is located at the bottom of the tower configured such that it recovers part of the mechanical energy of the heat transfer fluid and uses it in the pumping of the working fluid to the receiver and providing power to other equipment in the solar power tower system in any kind of energy.
    Type: Application
    Filed: September 27, 2011
    Publication date: March 28, 2013
    Applicants: UNIVERSIDAD CARLOS III DE MADRID, SUN TO MARKET SOLUTIONS S.L.
    Inventors: Enrique Serrano Dorado, Ralf Wiesenberg, Daniel Rayo Garcia, Héctor Barroso Jimènez, Javier Villa Briongos, Domingo Santana Santana
  • Publication number: 20130074829
    Abstract: The present invention relates to a solar energy collector (18) including an outer casing (20) having at least one aperture (22) disposed therein and an absorber (24) disposed within the outer casing (20). The aperture (22) is arranged to receive a beam (16) of solar radiation therethrough so that the beam (16) is incident on the absorber (24). The absorber (24) is arranged in use to absorb the energy of the beam of solar radiation and to thereby convert solar radiation to heat energy to heat a fluid communicated through the absorber (24). The absorber (24) is arranged to be moved by a moving means to promote even heating of the absorber (24).
    Type: Application
    Filed: June 10, 2011
    Publication date: March 28, 2013
    Applicant: PENWORTH PTY LTD
    Inventor: Richard John Worthington
  • Publication number: 20130074830
    Abstract: The solar panel includes a housing for a heat collecting element, delimited by walls, one of which includes slits for the passage of solar rays. At least one reflective area is arranged to face the heat collecting element. At least one reflective strip is arranged outside the housing to face a respective slit so as to focus the solar rays received towards this slit. Elongated reflective elements are arranged side by side, and include coplanar flat bases, forming together the wall of the housing having slits and the flat base of at least one elongated reflective element forming a reflective area of this wall of the housing, and including one concave surface arranged to face the reflective strips such that the solar rays reflected by each concave surface are focused towards the corresponding reflective strip.
    Type: Application
    Filed: February 23, 2011
    Publication date: March 28, 2013
    Applicant: HELIOPROCESS
    Inventor: Philippe Mulcey
  • Publication number: 20130074831
    Abstract: A system for transferring torque between modules in a concentrating solar collector array. A trough collector system includes at least two modules, each module including a reflector having a reflective surface shaped to concentrate incoming radiation onto a linear tube, and a structural lattice attached to the reflector. The modules are constrained to rotate about a common axis. A torque transfer connection directly connects the three-dimensional structural lattices of the two modules at a location removed from the axis of rotation. Torque is thus transmitted between the modules by a force couple acting on the module. Also described are a method of transferring torque between adjacent trough collector modules, and a three-dimensional structural lattice configured for use in the system and method. Mechanisms for accommodating thermal expansion and contraction of the array are described. A drive system is described that imparts torque to a module near an edge of the module.
    Type: Application
    Filed: November 20, 2012
    Publication date: March 28, 2013
    Applicant: Abengoa Solar Inc.
    Inventor: Abengoa Solar Inc.
  • Publication number: 20130074832
    Abstract: The invention describes an aerosol generator for inhalation therapy devices, in which an oscillatable assembly, consisting of at least a membrane and an oscillation generator, is mounted in an encapsulating means such that at least the membrane is exposed for the supply of liquid and the generation of an aerosol, whereas the remaining parts of the oscillatable assembly are protected. Mounting occurs by means of a flexible passage such that the oscillatory motions of the oscillatable assembly are not negatively affected.
    Type: Application
    Filed: November 20, 2012
    Publication date: March 28, 2013
    Applicant: PARI Pharma GmbH
    Inventor: PARI Pharma GmbH
  • Publication number: 20130074833
    Abstract: A dose counter includes a housing having an indicator member rotatably mounted in the housing. A drive gear is associated with the indicator member. The drive gear and a flexible support member include interfacing indexing features, with at least a portion of the support member being moveable toward and away from the drive gear. In another aspect, a movement limiter is operably engaged with the indicator member to prevent any rotation of the indicator member in response to actuations occurring between a predetermined number of actuations greater than one. In another aspect, a drive member includes a pawl portion and a biasing portion. The biasing portion is engageable with indicator member and biases the pawl outwardly relative to the indicator member along the axial direction as the drive member is moved from a preassembled position to an assembled position. Medicament devices including containers of medicament, together with methods of use and assembly, are also provided.
    Type: Application
    Filed: September 25, 2012
    Publication date: March 28, 2013
    Inventors: Marcus A. Sieffert, Scott Galea
  • Publication number: 20130074834
    Abstract: A pharmaceutical combination comprising (a) a combination of two or more bronchodilators; or (b) a combination of at least one bronchodilator in combination with at least one corticosteroid.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Applicant: CIPLA LIMITED
    Inventor: Cipla Limited
  • Publication number: 20130074835
    Abstract: A snorkeling apparatus comprising a face mask which has a transparent window portion which covers the user's eyes, a mouthpiece, and an air passage extending from said mouthpiece to a point above the wearer's head when in use, said air passage extending around at least one side of the window portion of the face mask.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 28, 2013
    Inventor: William Newhouse
  • Publication number: 20130074836
    Abstract: An apparatus for deploying oxygen masks that includes a pre-packaged modular system that does not require manual repacking of oxygen masks by aircraft technicians. The cartridge is for use with a manifold having a passageway in fluid communication with a source of breathable gas. The cartridge includes an end wall, a sidewall extending from the end wall and terminating at a distal end adjacent to an opening. A flexible member defines a chamber inside the cartridge. The chamber is in fluid communication with the passageway when the cartridge is coupled to the manifold. The flexible member has an outlet. A mask assembly is disposed inside the cartridge. The mask assembly has a hose coupled to the outlet of the flexible member. A cover is removably attached to the distal end of the at least one side wall.
    Type: Application
    Filed: November 19, 2012
    Publication date: March 28, 2013
    Applicant: AVOX SYSTEMS INC.
    Inventor: Avox Systems Inc.
  • Publication number: 20130074837
    Abstract: A housing for a solid, fluidal substance for removing an undesired respiratory gas component of a respiratory gas flow, the housing comprising a space for receiving the solid, fluidal substance, a wall surrounding part of the space, a first separator surrounding part of the space, the first separator being configured to allow the respiratory gas to flow and to prevent the solid, fluidal substance from escaping from the space through the first separator, a second separator surrounding part of the space, the second separator being configured to allow the respiratory gas to flow and to prevent the solid, fluidal substance from escaping from the space through the second separator; and a limiter disposed between the first separator and the second separator, the limiter being configured to limit movement of the solid, fluidal substance inside the space.
    Type: Application
    Filed: February 23, 2012
    Publication date: March 28, 2013
    Inventor: Erkki Heinonen
  • Publication number: 20130074838
    Abstract: A nitric oxide delivery device including a valve assembly, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gases containing nitric oxide are also described.
    Type: Application
    Filed: November 15, 2012
    Publication date: March 28, 2013
    Applicant: INO Therapeutics LLC
    Inventor: INO Therapeutics LLC