Patents Assigned to Delphi Technologies, Inc.
  • Patent number: 7176390
    Abstract: A capacitive load cell includes upper and lower capacitor plates and an intermediate dielectric comprising two or more layers of compressible material with diverse compressibility characteristics. The most easily compressed dielectric layer provides sensitivity to low occupant weight, while the less easily compressed dielectric layer(s) provide sensitivity to medium and high occupant weight.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Mark C. Hansen, William W. Fultz
  • Patent number: 7176776
    Abstract: A filter-balun combination for filtering an RF input signal and balancing output RF signals is provided. The filter-balun combination is formed in a multi-layer planar substrate having multiple dielectric layers and multiple planar device layers having conducting material. The filter section includes first and second symmetrical inductors formed in the substrate. The inductors provide filtering for an input signal. The balun section includes a balun central transmission line connected to an output of the filter, and two output structures for providing the output from the filter-balun combination. The central transmission line follows a path through the substrate that includes first and second coil areas. The input line is sandwiched between upper and lower transmission lines in the first and second coil areas. The output of the filter-balun combination is a filtered, balanced signal at each of the two balun output structures.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Kranti K. Tantwai, Manjusha Dawande
  • Patent number: 7178139
    Abstract: Binary files in an executable file system can be directly executed by the central processing unit at the location in which the binary files are stored. A pre-runtime tool can traverse a replica directory hierarchy in a host/loading computer to fill an internal data structure which can be used to generate a binary file that can be loaded directly into the embedded computer. The central processing unit (CPU) and its components such as the address bus, data bus, and program counter, can directly interact with unit of storage interface mechanisms, such as read/write means, identifying location means, and concatenation means. In some embodiments, the page size in the memory management unit (MMU) of the CPU is set to the same size as the unit of storage.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Scott L. Linke, Kirk A. Bailey
  • Patent number: 7175487
    Abstract: The invention concerns an electrical terminal element with a crimp section and a socket section which forms a receiving chamber for a plug and which has a substantially rectangular cross-section, wherein in each case a locking projection is provided in the region of an insertion opening for the plug on opposed first side walls of the socket section. The invention further concerns a terminal element housing with at least one receiving chamber for receiving an electrical terminal element of this kind.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Andreas Urbaniak, Gregor Frimmersdorf, Eduard Cvasa
  • Patent number: 7177770
    Abstract: An airflow metering device, including a conventional airflow sensing device signally connected to a signal processor is shown, having an input flow signal correlatable to a magnitude of mass air flowing past the airflow sensing device. The signal processor is operable to determine a flow correction factor based upon a direction and magnitude of the mass air flowing past the airflow sensing device. The output of the airflow metering device is an accurate measure of airflow, and comprises the input flow signal of the airflow sensing device adjusted by the flow correction factor determined by the signal processor.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Lary Robert Hocken, Gregory Paul Gee, David Paul Prawdzik, Paul Louis Du Bois, James Craig Smith
  • Patent number: 7176885
    Abstract: An integrated switch-indicator unit includes a light emitting diode (LED) structure for providing a plurality of indicators and an overlay input device integrated with the LED structure. The overlay input device includes a non-conductive substrate and a plurality of conductive electrode pairs. The plurality of conductive electrode pairs are formed on the substrate and each form a proximity sensitive region and include a first electrode that receives an input signal and a second electrode that provides an output signal. The first and second electrodes are capacitively coupled and the capacitance of the electrode pair changes when a conductive member, e.g., a user's finger, is located near the electrode pair.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: John R. Troxell, Larry M. Oberdier, Marie I. Harrington
  • Patent number: 7175398
    Abstract: A heating and air-conditioning (HVAC) module for an automotive vehicle wherein the electric motor for the blower includes a double walled motor housing for noise abatement. The housing defines a cup-shaped inner casing with an open end and a closed end. An outer casing surrounds and is integrally connected to the inner casing by an integral flange. The outer casing extends upwardly from the flange to a rim to define a space surrounding the inner casing. An end cap includes a groove to engage the rim and extends over and in spaced relationship to the closed end of the inner casing. The end cap is held in place by fasteners threadedly engaging posts extending upwardly from the flange, with one of the posts extending upwardly from a female electrical connector that extends radially between the outer casing and the inner casing for supplying electrical power to the motor.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Jeffrey Charles Kinmartin, Garrett Wade Hoehn, John W. McLaughlin, Edward Douglas Pettitt
  • Patent number: 7168412
    Abstract: An injection nozzle for an internal combustion engine has a valve member moveable within a bore of a nozzle body, and a seating surface defining a seat cone angle the valve member including a first frustoconical valve region, a second frustoconical valve region, and an annular groove defining, in part, a delivery chamber in communication with at least one nozzle outlet. The annular groove is disposed intermediate the first and second valve regions such that a first seating line is defined at the mutual interface between the first valve region and the annular groove and is engageable with the seating surface to control delivery of fuel from a first supply chamber to the deliver chamber, and a second seating line is defined at the mutual interface between the second valve region and the annular groove and is engageable with the seating surface to control delivery from a second supply chamber to the delivery chamber.
    Type: Grant
    Filed: January 13, 2005
    Date of Patent: January 30, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Michael P. Cooke, Andrew J. Limmer
  • Patent number: 7165535
    Abstract: An internal pulse damper for use in a fuel rail for an internal combustion engine. The damper is formed from a length of tubular metal stock having a flat oval cross-section and ends flattened by crimping to form a captive-air pillow. The end crimps are improved through use of tooling to eliminate a creased sidewall area vulnerable to stress failure in prior art pulse dampers. Such tooling includes constraints to prevent the tubing sides from flaring out and forming a longitudinal crease adjacent the end crimp during squeezing-shut of the tube end.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: January 23, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Charles W. Braun, Ahmet T. Becene, Christopher M. Cass, Patrick A. Furchill
  • Patent number: 7166001
    Abstract: An axially actuated battery terminal post clamp in which a threaded fastener causes clamping action of a concave post seat onto the convex surface of a battery terminal post, and wherein the threaded fastener is oriented axially, that is, substantially parallel to the longitudinal axis of the battery terminal post. A clamp body has a concave post seat defining a post seat axis, a first sidewall member and a second sidewall member. First and second U-shaped clips are interfaced with the first and second sidewall members and have guide holes, wherein at least one clip has tapered guide holes. A threaded fastener is oriented parallel to the post seat axis and has tapers which interact with the guide holes to cause the diameter of the post seat to decrease as the threaded fastener is actuated.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: January 23, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Gary C. Detter, Jay Harold Garretson
  • Patent number: 7163075
    Abstract: The presence of a rear-facing infant seat on a motor vehicle seat is reliably and cost-effectively detected based on the buckle state and tension of the seat belt, and the position of the seat belt relative to the seat bight region where the seat bottom and back cushions meet. These seat belt parameters are measured and applied to a predefined decision matrix to detect the presence of a rear-facing infant seat.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: January 16, 2007
    Assignee: Delphi Technologies, Inc.
    Inventor: Charles A. Gray
  • Patent number: 7163003
    Abstract: A fuel system for an internal combustion engine comprises a fuel injection apparatus (16) including at least one fuel injector (18), the fuel injection apparatus (16) being arranged to inject fuel at high pressure into an associated combustion space, and a primary supply line (11) through which fuel is supplied from a low pressure reservoir (10) to the fuel injection apparatus (16). The system also includes a return flow line (20) for a return flow of fuel from the fuel injection apparatus (16) to the low pressure reservoir (10), and a filter arrangement (32) including a primary filter (14) arranged within the primary supply line (11) for filtering contaminants in the fuel flow through the primary supply line (11) and a secondary filter (30) arranged within the return flow line (20) for filtering contaminants from the flow through the return flow line (20).
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: January 16, 2007
    Assignee: Delphi Technologies, Inc.
    Inventor: Peter Francis Bradford
  • Publication number: 20070007184
    Abstract: The invention is a hemodialysis system in which at least one disposable sensor is combined with a dialysis circuit, in combination with an optional transceiver, to provide real-time or near-real-time patient data. Sensors for any or all of blood pressure, conductivity, temperature, oxygenation, sodium levels, calcium levels, phosphorus levels, urea levels, potassium levels, without limitation, may be included in the blood circuit. Preferably, the sensors are MEMS or ISFET sensors and are positioned in the overall system upstream of, or within the upstream portion of, the dialyzer.
    Type: Application
    Filed: July 7, 2005
    Publication date: January 11, 2007
    Applicant: Delphi Technologies, Inc.
    Inventors: Andrew Voto, Ronald Selby, Kenneth Perry, David Ross, Alfred Dumsa
  • Publication number: 20070008083
    Abstract: A steering column assembly (18) of the type for controlling one or more steerable wheels in a motor vehicle includes a steering wheel (14) interface secured to the free end of a steering column (20). The steering column assembly (18) includes powered telescope adjust and tilt adjust features which a driver (16) uses to adjust the position of the steering wheel (14) for maximum comfort. One or more condition sensors (48) monitor numerous parameters about the vehicle. When an emergency condition is detected, such as the seat belt warning, a door that is ajar, various engine conditions, or erratic driving activity, a haptic controller (50) rapidly vibrates the steering wheel (14) through the telescoping and tilt adjusting motors (32, 40) as a means of alerting the driver (16) to the emergency condition.
    Type: Application
    Filed: June 15, 2005
    Publication date: January 11, 2007
    Applicant: Delphi Technologies, Inc.
    Inventors: Frederick Berg, Timothy Bennett, Alan Davis, Richard Riefe, Ronald Dybalski, Timothy Phillips
  • Patent number: 7159686
    Abstract: A universal anchor for a vehicle, comprising: a magnet being fixedly secured to an anchor portion defining an opening; a flux deflector movably mounted to the anchor for movement in a range defined by a first position and a second position, the flux deflector effectively blocking said opening when said flux deflector is in said first position; a magnet fixedly secured to the anchor; a sensing switch configured to detect the magnetic field of the magnet, wherein the magnetic field is increased as the flux deflector moves from the first position towards the second position, the sensing switch providing a detectable signal when the magnetic field is increased.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: January 9, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Daniel A. Martinez, Arquimedes Godoy, Jose L Almaraz, Juan C Lozano
  • Patent number: 7159563
    Abstract: An electronic throttle control having a piezo actuator that, when energized, will deliver a force to the throttle gear sufficient to free it from a stuck condition.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: January 9, 2007
    Assignee: Delphi Technologies, Inc.
    Inventor: Robert D. Garrick
  • Patent number: 7161461
    Abstract: A trim resistor assembly includes a trimmable resistor element embedded within a polymeric housing. The trimmable resistor element includes trimmable resistive film disposed on a nonconductive substrate. Lead wires are connected to contact pads on the substrate. The resistor element and wires are pre-assembled and placed within a mold defining a cavity. The mold includes a pedestal that covers a central region of the substrate that includes the trimmable resistive film. A polymeric material is injected into the cavity to form an integrally molded body that is the polymeric housing. In addition to the trim resistor element and the bare end sections of the wires, the section of the wires that are adjacent the end sections and include the polymeric sheath are also embedded in the housing to strengthen and seal the joint. The pedestal forms an opening in the housing that exposes the resistive film to provide access for trimming the resistance to a desired value.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: January 9, 2007
    Assignee: Delphi Technologies, Inc.
    Inventor: Charles Scott Nelson
  • Patent number: 7159579
    Abstract: An emissions control canister including an insert tube and a final scrubber inside the tube. Because a scrubber formed as a carbon monolith is relatively fragile and easily damaged, a flexible, porous, resilient sling is provided for installing and retaining scrubber within cylindrical tube in lieu of either seals or elastomeric gaskets. An end of the scrubber is placed on a center portion of the sling, and the straps are folded alongside the cylindrical surface of the scrubber to form a sub-assembly. The sling is die-cut from planar stock of either a loose, thick, woven polyester fabric or an open-cell resilient foam. Advantages of the sling over a resilient elastomeric gasket are cost, ease of assembly, and the outer surface of the scrubber is made available as additional vapor adsorption area.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: January 9, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Thomas C. Meiller, Brian A. Tinch
  • Patent number: 7159897
    Abstract: An apparatus for providing an isolated ground of a horn activation circuit of a steering wheel assembly comprising an airbag module, the apparatus comprising: an insulator for receiving and engaging a wire, wherein the wire and the insulator are configured to engage at least one securement member of the steering wheel assembly, wherein the airbag module is movably secured to the insulator for movement between a first position and a second position wherein the horn circuit is completed as the airbag module moves from the first position to the second position; and a wire harness electrically communicating with the wire and at least one contact portion of the airbag module, the at least one contact portion making contact with the wire as the airbag module moves from the first position to the second position.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: January 9, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Barry C. Worrell, Gopal P. Marath, James J. Simpson, Scott R. Albers
  • Patent number: 7160496
    Abstract: Thermoplastic compositions containing metal materials and a method for preparing the same. The compositions are formed into particles having diameters suitable for a rotational thermoforming processing. The compositions are particularly applicable for use in slush molding processes where efficient heat transfer to the material is desired to form improved surface quality thermoplastic skin. A preferred method for preparing thermoplastic compositions containing metal material into a slush moldable powder comprises melt compounding the composition to form pellets, and further processing the pellets by cryogenic pulverization. A preferred method for forming micropellets uses an extruder having a gear pump to increase the melt pressure.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: January 9, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Sandip R. Patel, Kenneth Alan Gassman