Patents Represented by Attorney Krieg DeVault LLP
  • Patent number: 8067844
    Abstract: An engine generator set comprises an internal combustion engine having an output shaft that is coupled to an electrical generator for producing an AC electrical power output. The engine is operable to rotate the shaft at a first rotational speed so that the generator is driven to produce electrical power at a first frequency and a second rotational speed at which the generator is driven to produce electrical power at a second frequency. An exhaust gas turbocharger is operatively connected to the engine and has a compressor with a housing that defines a gas inlet. At least two guide, vane assemblies that are releasably and interchangeably connectable to the inlet to match the compressor performance with the first or second engine speed. The guide vanes of the first guide vane assembly extend in a downstream direction towards the impeller wheel at an angle relative to the inlet that is different to the corresponding angle of the guide vanes second guide vane assembly.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: November 29, 2011
    Assignee: Cummins Turbo Technologies Limited
    Inventors: Michael David Dolton, Raj Chauhan, Pierre Bernard French
  • Patent number: 8061124
    Abstract: One embodiment is a method including providing an exhaust aftertreatment system including an adsorber, commanding rich operation wherein the adsorber is provided with increased reductant, and ending rich operation upon the first of a commanded rich operation threshold being met or a confirmed rich operation threshold being met. Other embodiments include additional methods, software, apparatuses and systems. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and drawings.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: November 22, 2011
    Assignee: Cummins, Inc.
    Inventors: Paul R. Miller, Wei Lu
  • Patent number: 8036816
    Abstract: An idle control system for a vehicle is provided.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: October 11, 2011
    Assignee: Cummins, Inc.
    Inventor: Jeffrey L. Oakes
  • Patent number: 8030833
    Abstract: One embodiment includes forming a nanowire on a substrate from an organometallic vapor. The nanowire is grown during this formation in a direction away from the substrate and is freestanding during growth. The nanowire has a first dimension of 500 nanometers or less and a second dimension extending from the substrate to a free end of the nanowire at least 10 times greater than the first dimension. In one form, the organometallic vapor includes copper, silver, or gold. Alternatively or additionally, the nanowire is of a monocrystalline structure.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: October 4, 2011
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Hyungsoo Choi, Kyekyoon Kim
  • Patent number: 8026860
    Abstract: The utilization of small antennas for mobile devices and for low frequency (long wavelength) applications is desired. Further, efficient use of transmission power is desirable, especially in mobile applications. For this purpose, a system is provided that includes one or more of: a multiple-resonator transmitter/receiver, a high bandwidth electrically small antenna, a resonator with a variable feed location, a resonator with a variable reactive component load, and a method for estimating a resonator system response to a component configuration and selected excitation.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: September 27, 2011
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Paul E. Mayes, Paul W. Klock, Suhail Barot
  • Patent number: 8026822
    Abstract: A pest control device system includes a plurality of pest control devices and a data collector. The system may further include the data collector in the form of a gateway that is connected to a data management server via a computer network along with other gateways in corresponding pest control device groups. Each pest control device includes a pest sensor and a wireless communication circuit to transmit information from the corresponding sensor. The devices also configure to define a local wireless communication network that can relay the information from one to the next and ultimately to the data collector.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: September 27, 2011
    Assignee: Dow AgroSciences LLC
    Inventors: Paul W. Borth, Peter N. Scherer, Mike P. Tolley, Christopher J. Voglewede, Brian M. Schneider, Nailah Orr, Richard V. Baxter, Jr., Douglas K. Brune
  • Patent number: 8021267
    Abstract: A coupling assembly for transmitting torque between a first body and a second body is disclosed herein. The coupling assembly includes a diaphragm plate extending radially between a radially inner periphery fixed for rotation with the first body. The diaphragm plate extends to a radially outer periphery and is operable to elastically deform in response to changes in the axial positions of the first and second bodies relative to one another. The coupling assembly also includes a socket assembly engaged with the radially outer periphery of the first diaphragm plate for concurrent axial movement in response to changes in the axial positions of the first and second bodies relative to one another. The socket assembly is also operable to transmit torque between the second body and the diaphragm plate. The socket assembly includes a radially-accommodating structure operable to at least partially move in response to changes in an outer profile of the second body.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: September 20, 2011
    Assignee: Rolls-Royce Corporation
    Inventors: Daniel K. Vetters, Robert W. Cedoz
  • Patent number: 8015787
    Abstract: A particle separator for a gas turbine engine is disclosed. The particle separator includes flow dividers operable to divide flow in a gas turbine engine particle separator and flow scavengers operable to scavenge flow in a gas turbine engine particle separator.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: September 13, 2011
    Assignee: Rolls-Royce Corporation
    Inventor: Philip Harold Snyder
  • Patent number: 8011885
    Abstract: A turbocharger has a sealing arrangement between the turbocharger shaft and the bearing housing adjacent to the turbine and/or the compressor housings to restrict leaking of gas into the bearing housing. At least a pair of spaced sealing rings project from an annular surface of the bearing housing into corresponding annular recesses formed on the shaft. The trailing face of the second ring or the opposite surface of the recess has a plurality of radial grooves that define leak passages that serve to maintain a very small flow of gas from the turbine or compressor housing into the bearing housing. Alternatively there is a slot in the second ring to provide the leak passage. This ensures that there is a minimum gas flow so that a large pressure gradient is not applied across the second seal thereby avoiding wear, overheating and collapse of the ring.
    Type: Grant
    Filed: December 5, 2009
    Date of Patent: September 6, 2011
    Assignee: Cummins Turbo Technologies Limited
    Inventor: Matthew J. Purdey
  • Patent number: 8011270
    Abstract: A pedal assembly including a pedal support and a pedal member rotatably coupled to the pedal support to allow pivotal movement of the pedal member about a pivot axis. The pedal assembly further includes a friction member having a bearing surface, and a clamp member engaged with the pedal member and having an engagement surface abutting the bearing surface of the friction member to define at least two separate and distinct surface contact regions. The pedal assembly also includes a biasing member arranged to bias the clamp member to provide frictional engagement along the separate and distinct surface contact regions to resist pivotal movement of the pedal member. In one embodiment, the clamp member is engaged with the pedal member by a sliding pivot configured to allow the clamp member to be pivotally and slidably displaced relative to the pedal member during pivotal movement of the pedal member.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: September 6, 2011
    Assignee: Wabash Technologies, Inc.
    Inventors: Roderic A. Schlabach, Mark Vorndran
  • Patent number: 8006970
    Abstract: There is described a method for processing stacks (1) of sheets of securities, especially banknotes, into bundles (3) and bundle packs (4), said sheets each having an array of security prints printed thereon which array comprises M columns and N rows. According to this method, each stack (1) of sheets is processed into M successive bundle groups (3*) of N individual bundles (3) each and these M successive bundle groups (3*) are stored in M separate storage areas (11), which storage areas (11) are vertically superposed, whereby each one of the M successive bundle groups (3*) is stored in a predetermined one of the M separate storage areas (11). Subsequent stacks (1) of sheets are processed, whereby each one of the M successive bundle groups (3*) processed from said subsequent stacks (1) of sheets is piled in the same predetermined one of said M separate storage areas (11) as the first stack (1) of sheets.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: August 30, 2011
    Assignee: KBA-Giori S.A.
    Inventor: Hartmut Karl Sauer
  • Patent number: D643314
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: August 16, 2011
    Assignee: Montres DeWitt SA
    Inventor: Jérôme De Witt
  • Patent number: D645361
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: September 20, 2011
    Assignee: Parmigiani Fleurier SA
    Inventor: Michel Parmigiani
  • Patent number: D646634
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: October 11, 2011
    Assignee: Cummins Power Generation IP, Inc.
    Inventor: Shawn J. Kipka
  • Patent number: D647136
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: October 18, 2011
    Assignee: RJ Watches S.A.
    Inventor: Manuel Emch
  • Patent number: D648238
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: November 8, 2011
    Assignee: Neenah Foundry Company
    Inventors: Elizabeth L. Niver, Gerald W. Freier
  • Patent number: D649070
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: November 22, 2011
    Assignee: Cartier Creation Studio SA
    Inventor: Arnaud Chastaingt
  • Patent number: D649079
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: November 22, 2011
    Assignee: Cartier Creation Studio SA
    Inventor: Arnaud Chastaingt
  • Patent number: D649489
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: November 29, 2011
    Assignee: Cartier Creation Studio SA
    Inventor: Arnaud Chastaingt
  • Patent number: D649890
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: December 6, 2011
    Assignee: Manufacture Roger Dubuis S.A.
    Inventor: Lionel Favre