Patents Issued in February 14, 2012
  • Patent number: 8113136
    Abstract: A watercraft has a deck connected to a hull, the deck having a wall, and a reboarding platform connected to at least one of the hull and the deck. The watercraft has a convertible seat assembly wherein a first panel is connected to the wall, and a second panel is movably connected to at least one of the wall, the reboarding platform and the first panel. The convertible seat assembly has a first configuration wherein the second panel is disposed on a reboarding platform side of the wall, and a second configuration wherein the first panel forms a generally vertical seat back and the second panel forms a generally horizontal seat bottom. A convertible seat assembly for a watercraft is also disclosed.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: February 14, 2012
    Assignee: BRP US Inc.
    Inventors: Jacques Mayrand, Luc Quirin, Alexandre Curthelet, Steve Tetreault
  • Patent number: 8113137
    Abstract: A movable seat and backrest are coupled by a pivoted link system, allowing the seat to pivot from a raised stowed position to a lowered use position. A connecting link is coupled to one of the pivoted seat links, such that, as the seat is lowered, the connecting link raises the backrest. When the seat is raised to a stowed position, the connecting link lowers the backrest to a lowered position. When mounted in a vessel, the backrest forms part of the bolster system when the seat is stowed.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: February 14, 2012
    Assignee: S2 Yachts Inc.
    Inventor: Bruce F. Thompson
  • Patent number: 8113138
    Abstract: An apparatus for the automated decoration of a food product, the apparatus includes: a transporter configured to move the food product to a decoration area of the apparatus; a detector configured to detect the food product in the decoration area; a deposition mechanism disposed above the decoration area, the deposition mechanism comprising a sliding plate disposed between a first fixed plate and a second fixed plate; wherein, in a first position of the sliding plate, cavities extending though the sliding plate are aligned with cavities extending through the first fixed plate, and in a second position, the cavities extending through the sliding plate are aligned with cavities extending through the second fixed plate.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: February 14, 2012
    Assignee: Grupo Bimbo S.A.B. de C.V.
    Inventor: Joaquin Alverde Trejo
  • Patent number: 8113139
    Abstract: A gas wiping apparatus is a type of equipment for coating a molten metal onto a steel strip, in which the molten metal solution deposited on the steel strip is wiped to adjust a coating thickness. The gas wiping apparatus includes a body containing a high pressure gas and a multiple nozzle unit disposed at the body to eject the high pressure gas onto a surface of a moving coated steel strip. The surface of the coated steel strip passing through a hot dipping bath filled with the molten metal is wiped by a high speed gas jet. Here, the molten metal is prevented from splashing even at a high-speed and the steel strip can be adjusted in the coating thickness stably and uniformly.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: February 14, 2012
    Assignee: Posco
    Inventors: Gun Young Kim, Hae Doo Park, Dong Eun Lee, Won Cheol Chung
  • Patent number: 8113140
    Abstract: A powder coating apparatus is provided with: a coating booth, wherein a work to be coated is moved by a conveyer in the coating booth; and a coating gun that sprays powder coating material to the moving work. In the powder coating apparatus, the coating booth includes a movable wall on at least one of a side wall and a ceiling wall of the coating booth. The movable wall is configured to move in accordance with the work passing the coating booth.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: February 14, 2012
    Assignee: Honda Motor Co., Ltd
    Inventors: Masayuki Yamaguchi, Haruhisa Kaiju
  • Patent number: 8113141
    Abstract: In a substrate-processing apparatus for performing coating, baking and developing processes on a semiconductor substrate, a first processing block performs a coating process and a developing process. A second processing block is disposed opposite to the first processing block to heat-treat substrates. A main transfer block is disposed between the first and second processing blocks to transfer the substrates. A third processing block is disposed on one side of the main transfer block in a direction perpendicular to an arrangement direction of the first and second processing blocks to adjust a temperature of the substrates. An auxiliary transfer block is disposed adjacent to the second and third processing blocks to transfer the substrates between the second and third processing blocks. Thus, an overload of the main transfer block may be reduced.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: February 14, 2012
    Assignee: Semes Co., Ltd
    Inventor: Chang-Suk Oh
  • Patent number: 8113142
    Abstract: In a substrate-processing apparatus for performing coating, baking and developing processes on a semiconductor substrate, a first processing block performs a coating process and a developing process on substrates. A second processing block is disposed opposite to the first processing block to heat-treat the substrates. The first processing block includes upper, middle and lower unit blocks. The upper and lower blocks include at least one coating unit for forming a layer on the substrates and at least one developing unit for developing a photoresist layer on the substrates, respectively. The middle unit block is detachably disposed between the upper and lower unit blocks and includes at least one of coating units and developing units. The configuration of the middle unit block may vary according to a process recipe to improve the throughput of the substrate-processing apparatus.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: February 14, 2012
    Assignee: Semes Co., Ltd.
    Inventor: Chang-Suk Oh
  • Patent number: 8113143
    Abstract: A coating apparatus and method are disclosed that applies a coating to a product in a uniform and controlled manner. The coating apparatus comprises a feeding stage, an optional pre-treatment stage, at least one coating stage and a finishing stage. The coating stage(s) comprise a coating material feeder and a coating device. The coating device includes an aperture conforming to the perimeter of a substrate to be coated in a first and second dimension. As the substrate passes through the aperture, coating material is applied in a uniform and consistent layer ranging from 0.001 inches to 0.250 inches. The coating material also back fills minor surface imperfections and blemishes on the substrate to achieve a consistent finish across the whole area where coating material is applied. The coating device includes first and second shell portions. The first shell portion has a concave surface surrounding the aperture portion.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: February 14, 2012
    Inventors: Kendall W. Prince, Gordon L. King, Roderick Hughes, Richard B. Flora
  • Patent number: 8113144
    Abstract: A photoresist-coating apparatus includes a substrate on which a particle-detecting area and an invalid particle-detecting area are defined, a nozzle discharging photoresist to the substrate and moving along a direction, and a particle-detecting sensor controlling on and off of the nozzle in the particle-detecting area according to presence of particles, wherein in the invalid particle-detecting area, the nozzle operates independently from detection of the particle-detecting sensor.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: February 14, 2012
    Assignee: LG Display Co., Ltd.
    Inventor: Jae-Yeol Park
  • Patent number: 8113145
    Abstract: A milking machine teat cup liner having a dome and a barrel, and the barrel has an upper transition portion and a lower square portion. The transition section mates with the round cross-section of the dome and the square cross-section of the lower square portion to provide superior vacuum seal with less irritation and damage to teat tissue.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: February 14, 2012
    Assignee: GEA Farm Technologies, Inc.
    Inventor: Duane F. Sellner
  • Patent number: 8113146
    Abstract: A device for holding animal waste pads having raised peripheral sidewalls surrounding a base for containing a waste pad, and sidewall extensions attachable to the sidewalls to contain and direct an animal to an appropriate position in the use of the animal waste pads.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: February 14, 2012
    Assignee: Four Paws Products, Ltd.
    Inventor: Barry Askinasi
  • Patent number: 8113147
    Abstract: An aquarium includes a semi-cylindrical transparent casing for holding water and water animals and plants and covered with a top cover, a base member attached to the bottom side of the transparent casing and defining an open space, a battery-operated LED lamp detachably mounted in the open space of the base member and controllable to emit light upwardly toward the inside of the transparent casing. The battery-operated LED lamp can be removed from the base member, and attached to the top cover to emit light downwardly toward the inside of the transparent casing, or separately used as a mobile lighting tool.
    Type: Grant
    Filed: August 14, 2010
    Date of Patent: February 14, 2012
    Assignee: Eiko Electric Products Corp.
    Inventor: Yu-Chin Wang
  • Patent number: 8113148
    Abstract: A pet house, for providing convenient and comfortable accommodation for a pet, includes a housing and a plurality of amenities. The housing includes a surrounding wall having a lodging room for the pet accommodating therein, and a side entrance communicating with the lodging room, and a roof frame, which is supported on the surrounding wall to define the lodging room within the surrounding wall and the roof frame. The amenities, including at least one of a solar power system, a power storage, a ventilating device, a dimmer light, an audio device, a remote intercommunication system, and an outdoors shading arrangement, is provided at the pet house for providing the comfort and convenience of the pet house so as to enhance the quality of living.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: February 14, 2012
    Inventor: Shiuan Kuen Chem
  • Patent number: 8113149
    Abstract: A cat entertainment and grooming device 10 includes an enclosure 12 having a plurality of apertures 14 varying in dimension and configuration. The apertures 14 allow a cat access to an internal cavity 16 to allow the cat to play with pet toys 24 secured to internal portions of the cavity 16, or to sleep upon a heated cushion 62. The device 10 further includes a grooming member 30 centrally disposed upon an outer top wall 26 of a cover portion 38 of the enclosure 12. The grooming member 30 is rigidly positioned to remain stationary irrespective of the force imparted upon the grooming member 30 by a cat grooming itself by engaging the grooming member 30 while walking upon the outer top wall 26 of the enclosure 12.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: February 14, 2012
    Inventor: Michele A. Quinn
  • Patent number: 8113150
    Abstract: A pet toy is provided having an interactive stimulus that actively engages the pet's senses during use. Stimuli include sight, sounds, smell, taste, and sound, and can include a combination of more than one such stimulus.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: February 14, 2012
    Assignee: OurPet's Co.
    Inventor: Steven Tsengas
  • Patent number: 8113151
    Abstract: The system for uniquely identifying subjects from a target population operates to acquire, process and analyze images to create data which contains indicia sufficient to uniquely identify an individual in a population of interest. This system implements an automated, image-based process that captures data indicative of a selected set of external characteristics for subjects that are members of a target population of a predetermined species. The captured data is then processed to create a database record which is associated with the selected subject and which can be used to uniquely identify the selected subject. The subject identification process is repeatable, so any subject can be accurately mapped to their associated database record, which database record can be updated to reflect changes in the subject.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: February 14, 2012
    Assignee: Biopar, LLC
    Inventor: Paul Anthony Skvorc, II
  • Patent number: 8113152
    Abstract: A canine wound boot is fabricated using a breathable substrate having two layers of generally open weave and a fibrous material spacing and bonding the two layers together. Onto the substrate, various friction pads, wear pads, one or more straps, and strategically located cushions are attached. Specially configured slits ensure that a wide range of leg sizes relative to paw sizes may be accommodated, while easing application of the boot and eliminating any risk of bunching. Elastic material serves as a gusset in the boot which expands to cover a bandage or cast.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: February 14, 2012
    Inventors: Stephen E. Paxton, Lisa M. Lugo-Paxton
  • Patent number: 8113153
    Abstract: A return temperature stabilizer assembly or metering means is provided for a boiler that facilitates the mixing of cooler, inlet return fluid with the heated fluid within the boiler chamber whereby the temperature striations within the boiler chamber are reduced or eliminated, and wherein the temperature stabilizer assembly is modular in design, and therefore capable of easily accommodating boilers of differing sizes.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: February 14, 2012
    Assignee: Mestek, Inc.
    Inventors: Clifford Holt, Thomas Neill
  • Patent number: 8113154
    Abstract: A water heater. The water heater includes a water tank adapted to contain water to be heated, a combustion chamber positioned proximate the water tank, a combustor positioned in the combustion chamber and operable to create products of combustion, a passage extending upwardly from the combustion chamber and through the water tank, the passage having an upper portion comprising an inner tube and an outer tube and a lower portion comprising an inner tube and an outer tube, and a transition element positioned in the passage and configured to direct supply air from the outer tube of the upper portion to the inner tube of the lower portion and deliver hot products of combustion from the outer tube of the lower portion to the inner tube of the upper portion, the transition element maintaining separation of the supply air and the products of combustion.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: February 14, 2012
    Assignee: AOS Holding Company
    Inventor: Rodney Ray Syler
  • Patent number: 8113155
    Abstract: A two-cycle engine includes a starting fuel supply passage for supplying a starting fuel to a crankcase from a starting fuel reservoir, and a flow passage opening and closing unit provided in a midway portion of the starting fuel supply passage. The starting fuel supply passage is opened to be constantly in communication with the crankcase. Accordingly, simultaneously with the generation of a negative pressure within the crankcase when a piston starts to ascend from a bottom dead center, the starting fuel starts to be supplied to the crankcase. Since the starting fuel is supplied to the crankcase for a relatively long time as compared to a conventional engine, a sufficient amount of the fuel is supplied for starting and startability of the two-cycle engine is improved.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: February 14, 2012
    Assignee: Husqvarna Zenoah Co., Ltd.
    Inventors: Takashi Ooniwa, Hideo Koizumi
  • Patent number: 8113156
    Abstract: A hydraulic circuit is disclosed. The hydraulic circuit includes an actuating mechanism having an engine valve and an engine valve spring, an added motion valve system having a cam system, a valve in fluid communication with the actuator mechanism, and a dump valve and at least one check valve in fluid communication with the valve to allow a recovery of energy stored in an engine valve spring during closing movement of the engine valve associated with the added motion system. A method for controlling a hydraulic circuit is also disclosed.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: February 14, 2012
    Assignee: Eaton Corporation
    Inventors: Dale A. Stretch, Matthew P. Scarbrough, John Douglas Auxier, Jr.
  • Patent number: 8113157
    Abstract: A variable valve control apparatus includes: a variable valve actuating mechanism arranged to vary a closing timing of an intake valve; and a controller configured to advance the closing timing of the intake valve before a bottom dead center of a piston of an intake stroke until a load of an engine increases from a minimum load to a predetermined load, and to retard the closing timing of the intake valve from a timing before the bottom dead center of the piston, to a timing after the bottom dead center of the piston when the load becomes the predetermined load.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: February 14, 2012
    Assignee: Hitachi Automotive Systems, Ltd.
    Inventor: Makoto Nakamura
  • Patent number: 8113158
    Abstract: An internal combustion engine is described having a valve mechanism that comprises an SCP camshaft operating two sets of valves. The first set of valves is operated via a summation rocker system such that the valve lift characteristic results from the combination of two cam profiles. The second set of valves has a valve lift characteristic that is different from that of the first set. In the invention, changing the valve lift characteristic of the first set of valves by varying the phase of the inner shaft of the SCP camshaft relative to the outer tube of the SCP camshaft serves additionally to alter the operation of the second set of valves.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: February 14, 2012
    Assignee: Mechadyne PLC
    Inventors: Timothy Mark Lancefield, Ian Methley
  • Patent number: 8113159
    Abstract: A camshaft adjuster for a concentric camshaft assembly of an internal combustion engine is provided. The adjuster includes a stator that is connected to the timing gear, and a rotor located within the stator having a plurality of vanes that extend into spaces created between inwardly directed projections of the stator to define chambers on each side of the vanes. Front and rear sidewalls are connected to the stator and form the front and rear walls of the chambers. An outer cover connects to the stator to the inner camshaft via a drive adapter, and the rotor is connected to the outer camshaft. Radial loads acting on the timing gear are transmitted from the stator to the rotor and into the outer camshaft. The drive adapter includes an open cylindrical body having first and second ends. The first end includes a slot or recesses in which a timing feature of the cover engages. The second end has a keyed portion configured to matingly engage a corresponding portion of the inner camshaft.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: February 14, 2012
    Assignee: Schaeffler Technologies GmbH & Co. KG
    Inventors: Jesse Myers, Joseph Moon
  • Patent number: 8113160
    Abstract: An engine cylinder head 10 is disclosed having a first camshaft 14 driven by the engine crankshaft via a phasing system 12 mounted to the camshaft 14. A second camshaft 22 is driven via the phasing system 12 mounted to the first camshaft, and two oil control valves 46, 48 are connected to the phasing system for enabling the phasing system to vary the timing of each camshaft independently with respect to the engine crankshaft in response to oil pressure signals from a respective one of the control valves. In the invention, oil feeds from each control valve 46, 48 enter the camshaft 14 via an oil feed journal 34, 36, and connect to the phaser 12 via axially extending channels within the camshaft 14.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: February 14, 2012
    Assignee: Mechadyne, PLC
    Inventor: Ian Methley
  • Patent number: 8113161
    Abstract: A multi-cam electric valve mechanism for engine is disclosed, which comprises: a motor fixed on a cylinder; a motor shaft wherein one side of it connected to the motor and rotated accordingly and the other side of it symmetrically provided with a plurality of rotors whose shafts are perpendicular to the motor shaft; a ring-shaped cam with a plurality of wave-shaped grooves on the circumference thereof corresponding to the rotors and for setting same; a rotation-stopping lever connected to the cylinder and cam respectively to let the cam linearly move along with it; and a valve lever wherein one side of it connected to the cam and the other side of it connected to a valve.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: February 14, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Huan-Lung Gu, Wen-Shu Jiaung, Shao-Yu Li, Hui-Chun Ho
  • Patent number: 8113162
    Abstract: A tubular valve casing formed of metal is molded with an outer shell portion formed of synthetic resin. A valve body is inserted into the valve casing through an opening formed at an end of the valve casing and incorporated in the valve casing. An annular projection is formed in the outer shell portion and projects toward the end surface of the valve casing corresponding to the opening. A seal ring is arranged between the projection and the valve body.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: February 14, 2012
    Assignees: Toyota Boshoku Kabushiki Kaisha, Oyota Jidosha Kabushiki Kaisha
    Inventors: Yoshiaki Sumiya, Takahiro Yamazaki, Kazuya Yoshijima
  • Patent number: 8113163
    Abstract: A camshaft may include a first shaft, a stop member, and a first lobe member. The first shaft may include an outer radial surface having a first recess extending radially therein. The stop member may be axially fixed within the first recess. The first lobe member may define an inner bore located on the outer radial surface of the first shaft. The first lobe member may include a second recess extending radially into the inner bore. The stop member may extend into the second recess to axially locate the first lobe member on the first shaft.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: February 14, 2012
    Inventors: Glenn E. Clever, Roy Glenn Kaywood
  • Patent number: 8113164
    Abstract: An ignition source for initiating combustion is provided. The ignition source includes an electrical delivery conductor mounted in a delivery conductor mounting structure. An electrical ground conductor is mounted in a ground conductor mounting structure and extends from the ground conductor mounting structure to a point proximate the delivery conductor to define an ignition spark gap between the delivery conductor and the ground conductor. At least one of the delivery conductor and the ground conductor are mounted in a respective one of the delivery conductor mounting structure and the ground conductor mounting structure so as to be selectively positionable with respect to the other one of the delivery conductor and the ground conductor to selectively adjust a width of the ignition spark gap.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: February 14, 2012
    Inventors: James C. Warren, Dennis K. Scheer
  • Patent number: 8113165
    Abstract: An internal combustion engine, and integrated electrical generator, both enclosed in a single housing. The engine has at least one cylinder and piston which extends radially from an axis of rotation about which a combination cam plate and generator armature assembly rotates to produce electrical energy as it passes a stationary electrical coil secured within the housing. The engine block, including at least one cylinder, remains stationary.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: February 14, 2012
    Assignee: Russell Energy Corporation
    Inventor: Robert L. Russell
  • Patent number: 8113166
    Abstract: An auto choke device for an engine includes a choke valve for varying the opening of an intake passage of the engine, and a starter motor for starting the engine. Upon activation of the starter motor, the choke valve starts valve opening motion from a fully closed position. The choke valve continues the valve opening motion at a certain valve opening speed until it achieves a start opening set based on the temperature of the engine.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: February 14, 2012
    Assignees: Kyoto Denkiki Co., Ltd., Yamaha Motor Power Products Kabushiki Kaisha
    Inventors: Toshimichi Kumagai, Masanobu Yamamoto, Shinichi Kajiya
  • Patent number: 8113167
    Abstract: An oil pan of plastic material is provided with an oil suction pipe and an oil screen that is formed as one piece together with the oil suction pipe, wherein the oil suction pipe is comprised of two plastic shells and the oil screen that covers an inlet opening of the oil suction pipe is formed as one piece together with one plastic shell and extends down to the pan bottom.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: February 14, 2012
    Assignee: Mann + Hummel GmbH
    Inventors: Thomas Jessberger, Roman Eder
  • Patent number: 8113168
    Abstract: An engine unit includes a V-type engine and a throttle body assembly. The throttle body assembly has front and rear throttle bodies, an actuator and a second rotational shaft. The front throttle bodies include front throttle valves that open and close front cylinders. The rear throttle bodies include rear throttle valves that open and close rear cylinders. The actuator is disposed, in a longitudinal direction, between center axes of the front cylinders and center axes of the rear cylinders. A shaft center of the second rotational shaft is located to the front of or to the rear of a shaft center of a first rotational shaft.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: February 14, 2012
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Takayuki Yamada
  • Patent number: 8113169
    Abstract: In an embodiment, conductance of electricity to a heating element (4) for heating a throttle valve (2) of an automobile engine and a peripheral section thereof is performed only during a period wherein this heating can be performed effectively. Specifically, a controller (53) receives an output signal from an air flow sensor (54), and when a quantity of intake air is equal to or less than a predetermined “intake air quantity criterion for heating”, conduction of electricity to the heating element (4) is carried out. Conversely, when the quantity of intake air is greater than this “intake air quantity criterion for heating”, conduction of electricity to the heating element 4 is prohibited.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: February 14, 2012
    Assignees: Toyota Jidosha Kabushiki Kaisha, Aisan Kogyo Kabushiki Kaisha
    Inventors: Tsutomu Miyazaki, Akihiro Kamiya, Naoto Miyauchi
  • Patent number: 8113170
    Abstract: A method is disclosed for controlling engine output in a vehicle having a hydraulic power steering system. The method may include, during an idle condition where an engine speed is set to an idle speed, adjusting engine output based on a learned absolute steering wheel angle to compensate for changes in engine load caused by operation of the hydraulic power steering system. The learned absolute steering wheel angle may be based on a steering wheel angle relative to a steering wheel position at vehicle startup and operating conditions from previous vehicle operation before the vehicle startup.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: February 14, 2012
    Assignee: Ford Global Technologies, LLC
    Inventors: Brent Jacobsen, Mike Ryan Scannell, Ron Reichenbach, Hugh Hamilton, Marian Sue Chupa
  • Patent number: 8113171
    Abstract: An engine intake system is provided that includes a sensor unit (16) formed by mounting a throttle sensor (18) and a negative pressure sensor (20) on a sensor housing (17) mounted on a mounting face (15) on one side of a throttle body (1), and a negative pressure transmission path (35) providing communication between an intake path (2) and the negative pressure sensor (20) is formed in a crank shape from a first passage (35a) having one end opening on a peripheral face of an upper half of the intake path (2) in proximity to a horizontal plane (H) containing the axis of the intake path (2), a groove-shaped second passage (35b) formed between mating faces of the throttle body (1) and the sensor housing (17) so as to extend while bending upward from the other end of the first passage (35a) at substantially right angles, and a third passage (35c) formed in the throttle body (1) so as to extend from the upper end of the second passage (35b) in a direction opposite to the first passage (35a) and reach the negative
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: February 14, 2012
    Assignee: Keihin Corporation
    Inventor: Hiroshige Akiyama
  • Patent number: 8113172
    Abstract: A distributor is configured with an outer housing that has a first portion and a second portion. The first portion and the second portion are adjustable in angular orientation relative to each other. Movement of the second portion relative to the first portion changes ignition timing in the distributor. The movement can be caused by rotation of a thumbwheel such that ignition timing can be changed without mechanical tools. The first and second portions also can comprise visual or tactile markings such that ignition timing can be changed without a timing light. The outer housing can be used in multiple applications simply by changing a length of a shaft housing member that houses a distributor shaft and a gear that is mounted to the distributor shaft.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: February 14, 2012
    Inventor: Kenneth William Farrell
  • Patent number: 8113173
    Abstract: A control system for an engine having a cylinder is disclosed having an engine valve movable to regulate a fluid flow of the cylinder and an actuator associated with the engine valve. The control system also has a controller in communication with the actuator. The controller is configured to receive a signal indicative of engine speed and compare the engine speed signal with a desired engine speed. The controller is also configured to selectively regulate the actuator to adjust a timing of the engine valve to control an amount of air/fuel mixture delivered to the cylinder based on the comparison.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: February 14, 2012
    Assignee: Caterpillar Inc.
    Inventors: Martin L. Willi, Scott B. Fiveland, David T. Montgomery, Weidong Gong
  • Patent number: 8113174
    Abstract: A method for determining the Ethanol content of the fuel in a motor vehicle uses the dependence of the lean-running limit of the internal combustion engine on the ethanol content of the fuel to determine the ethanol content, by the fact that the ethanol content is arrived at from the required reduction in the injected fuel quantity to reach the lean-running limit.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: February 14, 2012
    Assignee: Continental Automotive GmbH
    Inventors: Gerhard Haft, Wolfgang Moser
  • Patent number: 8113175
    Abstract: A fuel injection system for an internal combustion engine comprises: a first fuel injector which is arranged within a housing unit; an accumulator volume for supplying fuel to the first fuel injector; a first fuel pump arrangement comprising a pumping plunger which is driven, in use, to cause pressurisation of fuel within a first pump chamber; a first metering valve which is operable to control fuel flow into the first pump chamber; a first fuel passage providing communication between the first pump chamber and the accumulator volume; and a first non-return valve located in the first fuel passage between the first pump chamber and the accumulator volume; wherein the first fuel injector communicates with the first fuel passage at a position between the first non-return valve and the accumulator volume; and wherein communication between the first fuel injector and the accumulator volume is uninterrupted.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: February 14, 2012
    Assignee: Delphi Technologies Holding S.arl
    Inventor: Anthony John Williams
  • Patent number: 8113176
    Abstract: The invention relates to an injector for injecting fuel into combustion chambers. According to the invention, a valve piston of a control valve is provided with low pressure on both faces thereof. The valve piston is arranged in a valve chamber hydraulically connected to a control chamber and is guided inside a sleeve received in the valve chamber. The valve chamber contains a spring supported on one end against the sleeve and on the other end on the valve piston such that the spring presses the valve piston onto a valve seat and the sleeve onto an opposing bottom surface. The valve piston diameter inside the sleeve corresponds to the effective valve piston diameter at the valve seat.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: February 14, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Francois Rossignol, Stephan Amelang, Friedrich Howey, Olivier Charvet, Tony Dumont
  • Patent number: 8113177
    Abstract: An electromagnetic fuel injection valve comprising: a metallic cylindrical-shaped vessel provided at a tip end thereof with a fuel injection port, the other end thereof being closed by a stationary core provided centrally thereof with a through-hole; a movable member arranged between the stationary core and the fuel injection port and provided at a tip end thereof with a valve element, which opens and closes the fuel injection port, a maximum outside diameter of the movable member being smaller than a minimum inside diameter of the through-hole; and an electromagnetic drive mechanism that reciprocates the movable member.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: February 14, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Masahiko Hayatani, Motoyuki Abe, Atsushi Sekine, Tohru Ishikawa
  • Patent number: 8113178
    Abstract: An apparatus for controlling the quantity of fuel over a common rail diesel engine includes a wave speed correction map correcting a wave speed and a time corrector, a first adder multiplying the corrected wave speed by an injection time difference, a base correction map using an output of the first adder and a former injection quantity as input variables, an amplitude map using a following injection quantity and a rail pressure as input variables, and a second adder multiplying a base correction map value of the base correction map by an amplitude map value of the amplitude map, and outputting a finally corrected value of the fuel quantity.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: February 14, 2012
    Assignee: Hyundai Motor Company
    Inventor: Dong Won Park
  • Patent number: 8113179
    Abstract: An apparatus for injecting fuel into a combustion chamber of an internal combustion engine. The apparatus includes a solid magnetostrictive material with a favored direction of magnetostrictive response formed into a shape with ends that are substantially parallel to each other and substantially perpendicular to the favored direction of magnetostrictive response. A fuel control valve element is located coaxial to the favored direction of magnetoelastic response of the magnetostrictive material, the element opening inwardly. A solenoid coil is located concentric with the magnetostrictive material and coaxial to the favored direction of magnetoelastic response, the solenoid coil adapted to excite the magnetostrictive material into mechanical motion. An excitation signal is provided within the solenoid coil consisting of a main current signal with a superposed alternating signal approximately the width of a hysteresis loop of the solid magnetostrictive material.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: February 14, 2012
    Assignee: Great Plains Diesel Technologies, L.C.
    Inventor: Charles B. Bright
  • Patent number: 8113180
    Abstract: A method adjusts fuel injection to account for fuel puddling in the engine intake. The fuel is adjusted based on the ethanol content of the fuel in the puddle, and the make-up of the various fuel components in the puddle. In this way, it is possible to better account for the effects of these parameters on puddle evaporation.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: February 14, 2012
    Assignee: Ford Global Technologies, LLC
    Inventors: Mrdjan J. Jankovic, Stephen Lee Cooper
  • Patent number: 8113181
    Abstract: Method to provide fugitive gases to an engine. A source of fugitive gases is directed to the air intake of the engine. A fugitive gas pipe supplies the fugitive gases to the air intake and a vent allows the fugitive gases to vent to atmosphere. A check valve in the vent inhibits the flow of fugitive gases to the vent and allows the escape of the fugitive gases to the vent if the pressure of the fugitive gases exceeds a predetermined value.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: February 14, 2012
    Assignee: REM Technology Inc.
    Inventor: Howard Leigh Malm
  • Patent number: 8113182
    Abstract: Integrated supercharger module having a low-pressure charging device (2) having a low-pressure compressor housing (4), a high-pressure charging device (3) having a high-pressure compressor housing (5), a turbine (9) and a cooler arrangement, wherein the low-pressure charging device (2), the high-pressure charging device (3), the turbine (9) and the cooler arrangement form a structural unit.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: February 14, 2012
    Assignee: Behr GmbH & Co. KG
    Inventors: Jürgen Wegner, Joachim Huster, Georg Ruetz
  • Patent number: 8113183
    Abstract: The present invention reduces the overheating of sealed oil gear cases and excessive charge air temperatures at high engine speeds in automotive supercharger use by providing liquid cooling of one or more of the housings of a supercharger. Cooling the front cover of the supercharger will reduce the gear case temperatures under boost. Cooling the bearing housing will also reduce gear case temperatures in the adjacent gear case. Cooling the rotor housing, in combination with cooling of the rotors by a separate system, will maintain more uniform clearances under continuous boost, as with racing and autobahn applications. Cooling may be by traditional liquid coolant or with oil, and with separate or combined systems. The invention discloses liquid coolant systems for controlling sealed gear case lubricant temperatures as well as supercharger charge air temperatures if desired. Combined coolant handling and flow systems and their advantages are also disclosed.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: February 14, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Gregory P. Prior, Roxann M. Bittner
  • Patent number: 8113184
    Abstract: An EGR valve device includes a valve housing of which inside exhaust gas passes through, a poppet valve as a valve body accommodated in the valve housing, and a hydraulic servo actuator for driving the poppet valve to be opened and closed. The hydraulic servo actuator is provided by a three-port or four-port servo valve.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: February 14, 2012
    Assignee: Komatsu Ltd.
    Inventors: Hideyuki Seiyama, Tadashi Iijima, Shuuji Hori, Daisuke Kozuka, Taisei Okubo
  • Patent number: 8113185
    Abstract: A device for separating oil includes a blow-by gas passage provided to a head cover to discharge blow-by gas introduced from an engine and a separator coupled to the blow-by gas passage to separate oil from the blow-by gas. The device for separating oil from blow-by gases can effectively separate oil from the blow-by gas. Since the blow-by gas passage for discharging the blow-by gas is provided to the head cover, a hose or a pipe is not required to carry the blow-by gas, and thereby the engine can be designed to be compact.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: February 14, 2012
    Assignees: Hyundai Motor Company, Kia Motor Corporation
    Inventor: Kye Oong Song