Patents Assigned to Delphi Technologies
  • Patent number: 7232013
    Abstract: A brake system including a brake pad shaped and located to apply pressure to a brake rotor and an actuator shaped and located to apply pressure to the brake pad to cause the brake pad to apply pressure to the rotor. The system further includes a sensor material which varies in resistance when the actuator applies pressure to the brake pad, wherein the sensor material include an electrically insulating material with electrically conductive particles distributed therein. The system further includes a controller operatively coupled to the sensor material to detect a change in resistance of the sensor material.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: June 19, 2007
    Assignee: Delphi Technologies, Inc.
    Inventor: Christopher M. Thrush
  • Patent number: 7230829
    Abstract: An overmolded electronic assembly includes a substrate, a plurality of surface mount technology (SMT) integrated circuit (IC) chips, a plurality of heat sinks, a backplate and an overmold material. The substrate includes a plurality of conductive traces formed on a first surface of the substrate. The IC chips each include an active front side and a backside and the IC chips are electrically coupled to one or more of the traces. The heat sinks are each in thermal contact with the backside of a different one of the IC chips and are independent of each other. The backplate is attached to a second surface of the substrate, which is opposite the first surface of the substrate. The overmold material covers the first surface of the substrate and maintains the heat sinks in thermal contact with an associated one of the IC chips.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Larry M Mandel, David A. Laudick
  • Patent number: 7228847
    Abstract: A cover assembly for a fuel tank of a vehicle includes a cover made of a metal material adapted to close an opening in the fuel tank having a fuel reservoir disposed therein and an insert molded to the cover to form a plurality of members to allow components to be attached thereto. The insert is integral, unitary, and one-piece.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: David H. Burke, Joanne Tersigni, Sharon Beyer, William Zimmerman, Ulf Sawert, Tom R. Paveglio, Christopher J. Czyzio
  • Patent number: 7229097
    Abstract: The invention provides a snap-in capsule for releasibly connecting a steering column to a vehicle. The snap-in capsule includes a metal insert for reducing creep of the steering column with respect to the vehicle. The metal insert has top and bottom surfaces and a slot extending along an axis for receiving a bolt. The snap-in capsule also includes a plastic capsule body for providing a mechanical fuse between the metal insert and the steering column. The plastic capsule body has a first snap-fit portion being deformable to receive the metal insert and fix the plastic capsule body and the metal insert with respect to one another.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Robert W. Dubay, Timothy D. Beach
  • Patent number: 7230954
    Abstract: A vehicular communications network is disclosed. The network comprises a communications channel for propagating a signal therealong; a nodal communications system; and a signal coupling system coupled to the communications channel and to the nodal communications system for coupling a signal between the communications channel and the nodal communications system.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Brian T. Murray, Clyde M. Callewaert
  • Patent number: 7228853
    Abstract: An ignition apparatus includes a high voltage (HV) terminal to which a high voltage end of the secondary winding is attached. The ignition apparatus further includes an electrically conductive cup configured to surround the high voltage terminal when the secondary winding spool is inserted in the case. The high voltage terminal has one end that comes into engagement with an inner annular surface of the cup. Electromagnetic interference suppression is provided by a resistor disposed between the cup and a high voltage connector assembly that connects to a spark plug. The resistor is formed of electrically conductive plastic material.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Albert Anthony Skinner, Colin Hamer
  • Patent number: 7228989
    Abstract: The invention provides a vending machine for cooling food products. The vending machine includes a housing defining an interior. The vending machine also includes a plurality of holding members substantially thermally isolated from one another and disposed in the interior. Each of the plurality of holding members includes inner and outer hollow members telescopically engaged with one another to define an inner cavity with an opening operable to communicate an individual food product and an outer cavity with an inlet and an outlet spaced from the inlet. The vending machine also includes a refrigeration system disposed outside of the interior and fluidly communicating individually with each of the outer cavities to cool each of the inner cavities.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Mohinder Singh Bhatti, Mingyu Wang, David P. Rusch
  • Patent number: 7230998
    Abstract: The present invention provides a receiver for use in a SDAR system, the receiver including a receiving unit having satellite signal detection means for detecting a first transmit signal transmitted from a first communication satellite and a second transmit signal transmitted from a second communication satellite, the first transmit signal produced when the transmitter modulates a primary data stream with a secondary data stream on a first carrier wave associated with the first communication satellite and the second transmit signal produced when the transmitter modulates the primary and secondary data streams on a second carrier wave associated with the second communication satellite; and at least one demodulator coupled to the receiving unit and configured to demodulate the at least one of the first and the second transmit signals.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Glenn A. Walker, Eric A. Dibiaso, Michael L. Hiatt, Jr.
  • Patent number: 7228948
    Abstract: A hydraulic damper including a tube filled with working liquid which contains a slidable piston assembly attached to a piston rod. The piston assembly includes a piston having a compression valve arrangement to control the flow of working liquid passing through the piston during the compression stroke of the damper. The compression valve arrangement includes a stack of resilient deflectable disks placed on one axial side of the piston and covering compression flow passages in the piston, a spring, spring seat guide and a spring retainer, the spring mounted between the spring seat and the spring retainer. The spring biases the axially slidable spring seat against the stack of disks to normally close the compression flow passages, and the stack of disks is held by the spring seat. The spring seat guide may also be provided with rebound flow passages linked with flow passages in the piston.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Waldemar Wilda, Lukasz Piotrowski, Marcin Knapczyk
  • Patent number: 7229303
    Abstract: A connector assembly (10) is provided including a first connector (12) and a second connector (14) configured to mateably engage the first connector (12). The first connector (12) includes a housing (16), a conductor assembly (18) positioned within the housing and projecting from housing, and a resilient seal member (30) enclosing an interface between the housing (16) and the portion of the conductor assembly projecting from the housing. The second connector (14) includes an outer contact (60), an inner contact (62) nested within a portion of the outer contact (60), and a housing (64) containing the inner and outer contacts. Conductors of the conductor assembly (18) of the first connector (12) engage the outer (60) and inner (62) contacts of the second connector (14). Another resilient seal member (45) includes a flexible skirt (50) formed at an end portion thereof.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Michel J. Vermoesen, William C. Kruckemeyer, Robert A. Neal, Kathleen Murphy
  • Patent number: 7228755
    Abstract: A vehicular steering column assembly (16) comprises a support bracket (26) which is joined to an outer, non-rotating sleeve (22). A release capsule (30) is releasably joined to a mounting surface (28) of the support bracket (26) via a plurality of spherical bodies (56) whose protruding crowns (52) are seated in corresponding longitudinally-extending furrows (54) in the release capsule (30). Upon the application of sufficient force to the steering column (16), such as during a collision, the support bracket (26) is urged out of engagement with the release capsule (30) with the respective furrows (54) sliding over the crowns (52). The sliding engagement between the crowns (52) and the furrows (54) can be adjusted to establish a highly predictable and consistent release force and which is capable of increasing the frequency value for the steering column (16).
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Ray G. Armstrong, Richard K. Riefe, Ravindra Jwalapathy
  • Patent number: 7228849
    Abstract: A pressure relief valve useful in vehicle fuel delivery systems includes a spring biased, concave conical flow directing surface and a spherical valve seat.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventor: Grover W. Preston
  • Patent number: 7229746
    Abstract: A process for forming magnetic target tracks for position and speed sensors. The tracks are formed from a paste comprising a magnetic powder material and a hardenable carrier. The tracks can be formed within trenches in a substrate or on the substrate surface.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Thaddeus Schroeder, Shih-Chia Chang, Lorenzo Guadalupe Rodriguez
  • Patent number: 7228689
    Abstract: A heating and cooling and air conditioning (HVAC) module housing wherein the defrost outlet and the vent outlet and the seat outlet are disposed next adjacent to one another and a first plate overlies the defrost outlet and the seat outlet and a second plate overlies the seat outlet and the vent outlet for opening and closing various combinations of the outlets. Accordingly, the defrost valve and the vent valve are used to also control air flow through the seat outlet of a HVAC module to a thermo-electric device to heat and cool the seat assembly in a vehicle.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Prasad Shripad Kadle, Edward Wolfe, IV
  • Patent number: 7230992
    Abstract: The present invention involves a method for transmitting data using an orthogonal frequency division multiplex (OFDM) transmission system, such as over a terrestrial network used in satellite digital audio radio. A OFDM signal is generated based on first input data. A variation is introduced in the OFDM signal based on second input data to generate a modified OFDM signal which is transmitted. The modified OFDM signal is decoded by performing a demodulation of the modified OFDM signal then a first and second detection to obtain the first input data and the second input data. The introduction of a variance may include introducing an additional phase offset across adjacent OFDM sub-carriers, across adjacent OFDM symbols, an additional phase offset in the OFDM signal, an additional amplitude offset in the OFDM signal, an additional amplitude augmentation in the OFDM signal, and/or a second variation in the first OFDM signal based on third input data.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Glenn A. Walker, Eric A. Dibiaso, Michael L. Hiatt, Jr.
  • Patent number: 7228848
    Abstract: A filter assembly having a filter element that is self positioning into a preferential filtering position upon insertion into a tank which will contain the medium to be filtered (e.g., gasoline, oil, etc.).
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Gabriel Davila Rangel, Scott M. Atwell
  • Patent number: 7231177
    Abstract: An audio system includes a first unit and a second unit. The first unit includes a radio frequency (RF) front-end, a channel decoder, a first wireless interface, a content decoder and a digital-to-analog converter (DAC). The second unit includes a second wireless interface, a source decoder and a content encoder.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Glenn A. Walker, John D. Funk
  • Patent number: 7230569
    Abstract: An antenna system electronically searches for a satellite signal by beginning at the current pointing angle of an antenna. The antenna system sweeps a tuner frequency of the receiver by electronically commanding the receiver to tune to different transponder frequencies. By scanning through transponder frequencies, the antenna system can locate a satellite signal without mechanical movement. As a result, the satellite signal can be acquired more quickly than in some conventional systems.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Frank J. Hules, Terrence L. Fall
  • Patent number: 7230523
    Abstract: A rear view mirror/video display includes a one-way mirror and a selectively activated video display that is mounted immediately behind the one-way mirror so that the driver is presented with a typical semi-obstructed rearward view when the video display is deactivated, and an unobstructed rearward view of substantially the same size and aspect ratio when the video display is activated. The video image is obtained from an imaging device mounted to capture a rearward field-of-view that is unobstructed by vehicle body panels but otherwise corresponds in content with that of the image reflected by the one-way mirror. Activation and deactivation of the video display may be manual, but is preferably automatic based on vehicle operating conditions.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Joseph E. Harter, Jr., Gregory K. Scharenbroch
  • Patent number: 7230832
    Abstract: A cooled electronic assembly includes an integrated-circuit device carrier (such as a printed circuit board), a device (such as a flip chip), a liquid pump, a molding material, a heat exchanger, and a cover. The device and the liquid pump are electrically connected to the integrated-circuit device carrier. The molding material is molded to the device, to the liquid pump, and to the integrated-circuit device carrier. The cover has a coolant channel fluidly connected to the heat exchanger, wherein the cover is attached to the molding material. The coolant channel and the heat exchanger together at least partially define a closed coolant circuit. The liquid pump is operatively connected to the closed coolant circuit. A method for cooling a printed circuit board includes placing a liquid coolant in the closed coolant circuit and electrically activating the liquid pump through the printed circuit board.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: June 12, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Scott D. Brandenburg, Suresh K. Chengalva