Patents Assigned to Stoneridge, Inc.
  • Patent number: 8690423
    Abstract: A sensor configured to detect exhaust gas temperature of an exhaust, the sensor including a housing and a sensing element at least partially disposed within the housing. A filler material, including a first media and at least one additional media, is disposed within the housing and at least partially surrounds the sensing element. The first media is configured to be stable in reducing atmospheres up to 800° C. and in oxidizing atmospheres up to 850° C. and the second media is configured to provide oxygen storage capacity and enhance chemical stability and/or oxygen entrapment.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: April 8, 2014
    Assignee: Stoneridge, Inc.
    Inventors: Zaid Alnaqash, Ken Kubasek, Ronald N. Landis
  • Patent number: 8657927
    Abstract: A filtration device 8 for filtering air used with a fuel vapor recovery system 100 may comprise a housing comprising an upper end 10 having at least one air inlet 18 and a lower end 12 having at least one air outlet 26, a first passageway 32 in fluid communication with the air inlet 18 and configured to increase the velocity of the air through the first passageway 32 compared to the air inlet 18, a collection cavity 34 in fluid communication the first passageway 32 and configured to reduce the velocity and abruptly change the direction of the air through the collection cavity 34 compared to the first passageway 32, a filter cavity 14 in fluid communication with the collection cavity 34 comprising a filtering media 16, and a clean air cavity 40 in fluid communication with the filter cavity 14 and the air outlet 26 of the housing.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: February 25, 2014
    Assignee: Stoneridge, Inc.
    Inventors: James Rockwell, Paul Jamieson, Eric Matson
  • Patent number: 8622048
    Abstract: A three-port valve includes a valve body including a first port, a second port, and a third port, the first port having a first valve orifice and the second port having a second valve orifice. The valve may also include a first valve closure member and a second valve closure member, the first and second valve closure members may be configured to selectively seal the first and second valve orifices, respectively. The valve may further include a solenoid including a first coil and a second coil, at least one of the first and second coils configured to actuate at least one of the first and second valve closure members when energized. Additionally, the valve may include an electrical connection configured to selectively and individually energize the first and second coils. The valve may be configured to operate in at least three different states of operation. For example, the three-port valve may have a first state (e.g.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: January 7, 2014
    Assignee: Stoneridge, Inc.
    Inventors: Kevin L. Young, James Rockwell
  • Publication number: 20120324981
    Abstract: A soot sensor includes a soot sensor including a first element on a first surface of the soot sensor. A soot sensing system may include a soot sensor and circuitry electrically coupled to the first element of the soot sensor. The circuitry is configured to determine an amount of soot accumulated on the first element and to control heating of the first element in response to the soot accumulation.
    Type: Application
    Filed: May 25, 2012
    Publication date: December 27, 2012
    Applicant: Stoneridge, Inc.
    Inventors: Kayvan Hedayat, John Hart, Eric Matson, Mark Wilson, Norman Poirier
  • Patent number: 8338702
    Abstract: A sensor system may include a wiring harness including at least one wire, a grommet, a nugget, a sensor, and a harness sleeve. The grommet may include at least one passageway configured to receive the wire. The nugget may include at least one terminal molded into the nugget and coupled to the wire. A mineral insulated cable may be coupled to the sensor and to the terminal. The harness sleeve may define at least one cavity configured to receive the nugget and at least a portion of the grommet. The harness sleeve may be coupled to the mineral insulated cable and may include a first crimp coupling the harness sleeve to the grommet. The exterior surface of the nugget may also include at least one radially disposed groove. The harness sleeve may also include a second crimp coupling the harness sleeve to the nugget, for example, about the radial groove.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: December 25, 2012
    Assignee: Stoneridge, Inc.
    Inventors: Brian Engelbach, Robert J. Sparks, Tim Murphy, Jeffrey T. Norris, Michael Heston
  • Patent number: 8028969
    Abstract: A vacuum solenoid valve may comprise a valve body defining an interior cavity and include a plurality of ports configured to be in fluid communication with the interior cavity of the valve body. One or more valve seats may be disposed about an opening between at least one of the plurality of ports and the interior cavity. One or more valve members may be configured to be moveably disposed within at least a portion of the interior cavity of the valve body and to sealingly engage with the valve member. Either the valve seat and/or the valve member may comprise a material having a higher resistance to wear and erosion compared to valve body.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: October 4, 2011
    Assignee: Stoneridge, Inc.
    Inventors: Frank Robinson, Rupert Miller
  • Patent number: 7699042
    Abstract: A filtration device for filtering air for use with a fuel vapor recovery system. According to one aspect, the device includes a housing defining a chamber having a rotational axis an upper end and a lower end, a cap closes the housing and includes at least one generally helical passageway helically extending generally toward the lower end of the chamber and includes at least one air inlet. According to another aspect, the device includes a non-circular filter element disposed between an air inlet and an air outlet.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: April 20, 2010
    Assignee: Stoneridge, Inc.
    Inventors: Robert J. Steinman, Jim Rockwell
  • Patent number: 7682076
    Abstract: A temperature sensor including a housing and a temperature sensing element at least partially disposed in the housing. A particulate media, which may include a blend of differently sized particles, is disposed in the housing and at least partially surrounds the temperature sensing element. The particulate media may entrain oxygen to avoid a reducing atmosphere in said housing.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: March 23, 2010
    Assignee: Stoneridge, Inc.
    Inventors: Ronald N. Landis, Robert J. Sparks, Jeffrey T. Norris
  • Patent number: 7594500
    Abstract: An air control module comprises a canister purge valve, a vapor blocking valve, a canister vent valve and a housing, wherein at least a portion of the canister purge valve, the vapor blocking valve, and the canister vent valve are disposed within the housing. The housing may optionally include three ports fluidly coupled to the canister purge valve, the vapor blocking valve, and the canister vent valve respectively. The canister purge valve may be fluidly coupled to an atmospheric vent and an evaporation canister (which may be mechanically coupled to the housing of the air control module) for controlling the passage of fuel vapor from the evaporator canister to an engine. The vapor blocking valve may be fluidly coupled to a fuel tank and the evaporation canister, while the canister vent valve may be fluidly coupled to an engine and the evaporation canister. The housing may optionally include an air filter fluidly coupled to the canister vent valve.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: September 29, 2009
    Assignee: Stoneridge, Inc.
    Inventors: Jim Rockwell, Gene Triplett, II
  • Patent number: 7147369
    Abstract: A temperature sensor used to monitor coolant and an automobile coolant system. The temperature sensor includes a one-piece housing having a sensor portion and a connector portion. A sensor assembly, including a sensor having a pair of terminals connected thereto is disposed within the housing. The sensor portion includes a sensor tip having a configuration conducive to improving thermal transfer from the coolant through the sensor tip to the sensor. A thermally conductive material may also be used to improve thermal or heat transfer to the sensor.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: December 12, 2006
    Assignee: Stoneridge, Inc.
    Inventors: Dennis M. Gadonniex, Steven Wharton, Jeffrey L. Philbin
  • Patent number: 6781058
    Abstract: A cable guide assembly for use in connection with a vehicle sliding door. The cable guide assembly controls the movement of a cable carrier housing an electrical cable. The electrical cable is connected to components inside the sliding door and connected to components outside the sliding door. One end of the cable carrier follows the sliding door as it moves between open and closed position. The cable carrier is substantially maintained within a single plane during movement of the sliding door.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: August 24, 2004
    Assignee: Stoneridge Inc., Alphabet Division
    Inventors: Neal DeCicco, Michael E. Scott, Thomas L. Wilson
  • Patent number: 6257938
    Abstract: A databus multiplexing connection system is disclosed including an electrical connector for multiplexing data including in-line CAN-bus splice connector. The connector includes a 4-way connector body and a secondary lock/bussing assembly. The secondary lock/bussing assembly includes a main body, buss-bars, and one or more optional resistors. The secondary lock/bussing assembly secures terminals inside the connector body, provides an interface for connection of a 2-way mating connector thereto, verifies that the terminals are properly installed (i.e. proper orientation) in the connector body.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: July 10, 2001
    Assignee: Stoneridge, Inc.
    Inventors: Chia P. Day, William E. Cross, John S. Norris, Jr., Frank J. Spano, Jr., Terry L. Basinger
  • Patent number: 6067826
    Abstract: A door lock actuator including a single non-reversible drive motor for generating step-wise rotation of an output shaft through an indexing assembly which is decoupled from the motor during periods of operation. The indexing assembly includes an index pin plate coupled to a drive gear for rotation therewith. The plate includes a plurality of spaced pins which are positioned to contact a rotating paddle driven by the drive motor. The paddle successively contacts the pins in a portion of its rotation to cause corresponding rotation of the drive gear and the output gear which is meshingly engaged therewith. The output gear is coupled to an output shaft having twin cams positioned thereon for manipulating door latch pawls to control the door lock state. An override mechanism is provided which includes top and bottom override arms driven by rotation of a key in the key cylinder.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: May 30, 2000
    Assignee: Stoneridge, Inc.
    Inventors: John C. Holloway, Thomas P. Schregardus, Thomas L. Rorabacher, Francis Hlavaty
  • Patent number: 5873753
    Abstract: A terminal block assembly including a terminal block portion and a secondary locking member. The terminal block has a plurality of cavities for housing female terminals and circuit protection devices (e.g., fuses and circuit breakers) having mating male blade terminals The terminal block also includes a secondary lock receiving portion for receiving the secondary locking member. The secondary locking member secures the female terminal within a cavity.
    Type: Grant
    Filed: August 13, 1997
    Date of Patent: February 23, 1999
    Assignee: Stoneridge, Inc., Alphabet Division
    Inventors: John S. Norris, Jr., Neal C. DeCicco
  • Patent number: 5855130
    Abstract: An adjunct actuator including an electric actuator motor and associated gear train providing motive power for remotely operating an output arm of the adjunct actuator. A lost motion clutch mechanism is provided between the gear train and the output arm. The lost motion clutch mechanism includes a floating sector gear driven by the gear train. The sector gear rides upon an arcuate rail formed on the actuator frame. The sector gear is driven to a neutral position by a spring when the electric motor is deenergized. The spring of the adjunct actuator is not preloaded during assembly of the adjunct actuator. The sector gear is disposed to drive an arcuate carriage which is pivotally mounted on the actuator frame to move about a common rotational axis with the sector gear. A pair of driving faces of the sector gear are interposed between a pair of driven faces on the carriage in a manner providing lost motion between the sector gear and the carriage.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: January 5, 1999
    Assignee: Stoneridge, Inc.
    Inventors: Thomas L. Rorabacher, Robert J. Bridges, Jr., Dennis D. Schwaiger
  • Patent number: 5577782
    Abstract: A vehicle door latch assembly including a pivotal rotor engagable with a striker pin. A pawl is moveable between a blocking position retaining the rotor in engagement with the striker pin, and a release position permitting the rotor to disengage the striker pin. A link is moveable, manually or by means of an electric motor, between a coupled position engaging the pawl and an uncoupled position disengaged from the pawl. The link also engages an actuator member when the link is in the coupled position and is disengaged from the actuator member in the uncoupled position. The actuator member may be operated, when the link is in the coupled position, to move the pawl to the release position by means of the link. A Bowden cable may be connected to an interior operating handle, the link, and the actuator member to permit locking, unlocking, and unlatching from a single operating handle.
    Type: Grant
    Filed: December 11, 1995
    Date of Patent: November 26, 1996
    Assignee: Stoneridge, Inc.
    Inventors: James B. Johnson, Andrew J. Barta, Michael A. Petik
  • Patent number: 5503441
    Abstract: An improved structure for an actuator for the lock mechanism of a latch assembly, such as a vehicle door latch assembly. The actuator includes a housing having an output arm moveable relative thereto between a lock position and an unlock position, to lock and unlock, respectively, the latch mechanism. An output gear having a pawl formed thereon is rotatably mounted adjacent the output arm. The output gear is adapted to rotate about an axis to cause the pawl to engage a first one of the pair of drive surfaces to urge the output arm toward the lock position. The output gear may be rotated in a second direction to cause the pawl to engage the other of the pair of drive surfaces to urge the output arm toward the unlock position. The output arm is coupled to a blocking member adapted for movement relative thereto. The blocking member may be moved to a blocking position when the output arm is in the lock position.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: April 2, 1996
    Assignee: Stoneridge, Inc.
    Inventor: Dennis D. Schwaiger
  • Patent number: D412825
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: August 17, 1999
    Assignee: Stoneridge, Inc.
    Inventors: Francis Hlavaty, William H. Fort