Patents Assigned to Fram Group IP LLC
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Patent number: 11258235Abstract: A spark plug is provided that includes an improved jamb nut configuration, which provides improved torque transfer and prevents inadvertent separation of the jamb nut from the remaining components of the spark plug, particularly during removal from the engine head. The spark plug is configured for axial insertion into the plug hole, and may have a non-axisymmetric ground shield that fits into the plug hole, wherein the plug hole is also provided with a complementary non-axisymmetric shape. The spark plug includes a central insulator, which has an inner end surrounding a central electrode and supporting the ground shield, which is mounted on the insulator to support a ground strap adjacent the electrode for forming a spark therebetween. The insulator and ground shield are axially slidable into the plug hole, and the jamb nut is rotatable to fix the spark plug in position in a predefined orientation.Type: GrantFiled: October 5, 2020Date of Patent: February 22, 2022Assignee: FRAM GROUP IP LLCInventors: Matthew B Below, Timothy J Smith
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Patent number: 11081864Abstract: A spark plug is provided that ensures that a ground electrode is positioned in a predefined, precise orientation when installed in a spark plug hole of an engine head. The spark plug is configured for axial insertion into the plug hole, and has a non-axisymmetric ground shield that fits into the plug hole, wherein the ground shield has an outer shield surface with a non-axisymmetric shape and the plug hole is also provided with a complementary non-axisymmetric shape. The spark plug includes a central insulator, which has an inner end surrounding a central electrode and supporting the ground shield, which is mounted on the insulator to support a ground strap adjacent the electrode for forming a spark therebetween. The insulator and ground shield are axially slidable into the plug hole, and the spark plug includes a jamb nut which is rotatable to fix the spark plug in position in a predefined orientation.Type: GrantFiled: October 5, 2020Date of Patent: August 3, 2021Assignee: FRAM Group IP LLCInventors: Matthew B Below, Timothy J Smith
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Patent number: 10992112Abstract: A spark plug includes an insulative sleeve. A glaze coating is disposed on an exterior surface of the insulative sleeve. The glaze coating includes a boric acid, a borosilicate glass, a barium borate glass, a phosphorous glass, a silicate glass, or a combination thereof. The glasses are independently modified with a modifier selected from the group consisting of alkali group metals, alkali earth group metals, aluminum, silicon, a halogen, or a combination thereof. The glaze coating has a softening point between about 650° C. and about 1100° C.Type: GrantFiled: January 5, 2018Date of Patent: April 27, 2021Assignee: FRAM GROUP IP LLCInventors: Jing Zheng, Ronald P. Rohrbach, Peter D. Unger, Jeffrey T. Boehler
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Patent number: 10354782Abstract: A method of manufacturing an insulator for a spark plug comprises the steps of combining at least two raw materials to form a powdered insulator formulation, spray drying the powdered insulator formulation, and pressing the powdered insulator formulation to create an insulator blank. The method further includes the steps of bisque firing the insulator blank, grinding the bisque fired insulator blank to form the insulator, and sintering the insulator.Type: GrantFiled: January 21, 2015Date of Patent: July 16, 2019Assignee: Fram Group IP, LLCInventors: Jing Zheng, Danny R. Overton
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Patent number: 10258910Abstract: A filter assembly comprises a housing open at a first end and holding a filter element therein and an end plate secured to the housing and closing the first end and enclosing the filter element within the housing. The plate includes a first inlet opening, a second inlet opening, and an outlet opening. The filter assembly further includes a fluid flow controller disposed between an end of the filter element and the end plate. The flow controller includes a valve including a first portion cooperating with the first inlet opening and a second portion cooperating with the second inlet opening. The fluid flow controller further includes a spring-loaded valve seat in communication with the valve and providing resistance to movement of the first portion of the valve.Type: GrantFiled: December 21, 2017Date of Patent: April 16, 2019Assignee: Fram Group IP, LLCInventors: Gerard W. Bilski, Timothy L. Memmer
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Patent number: 10118112Abstract: A fluid filter such as an oil filter for a vehicle is provided. The fluid filter includes a body having a first, closed end and a second, open end. A plate is coupled to the second end, the plate having a first surface and a threaded portion having a thread pitch. A channel member has an outer edge coupled to the second end of the body, wherein the channel member defines a recess with an open side opposite the first surface of the plate. A stop member is disposed within the recess of the channel member, the stop member having a first height. A sealing member is coupled to the stop member, and the sealing member has a second height greater than the first height of the stop member.Type: GrantFiled: September 22, 2016Date of Patent: November 6, 2018Assignee: Fram Group IP, LLCInventors: Gerard W. Bilski, Donald W. Baldwin, Jr.
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Patent number: 10005014Abstract: An additive carrier for a spin-on filter is provided. The additive carrier is positioned at an upstream side of the filter and includes a basket defining an annular body. The annular body includes a concentric opening extending therethrough, a circumferentially extending recess configured to receive and store an additive material and a plurality of flanges extending radially within the recess, the flanges spaced apart in a circumferential direction of the recess to form a plurality of sub-recesses.Type: GrantFiled: January 24, 2013Date of Patent: June 26, 2018Assignee: Fram Group IP LLCInventors: Donald W. Baldwin, Jr., Christopher Montelauro
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Patent number: 9735553Abstract: A system for testing an insulative material for a spark plug comprises a test spark plug having at least a center electrode and an insulator comprised of an insulative material surrounding at least a portion of the center electrode, wherein the insulator has an end that is closed, whereby the closed end of the insulator encloses an end of the center electrode. The system further includes a test engine that simulates engine conditions, wherein a conventional spark plug is installed in a first ignition port of the test engine and the test spark plug is installed in a second ignition portion of the test engine and a control system for controlling ignition signals to the test spark plug and the conventional spark plug.Type: GrantFiled: July 30, 2015Date of Patent: August 15, 2017Assignee: Fram Group IP LLCInventors: Jing Zheng, Corey Eiden, Matthew B. Below
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Patent number: 9623350Abstract: An oil management system to reduce and remove the amount of soot, rust or other contaminating particles in oil used in an engine, the oil management system comprising an oil filter assembly including a filter element and an additive cartridge, the additive cartridge configured to provide a means for continuously dispersing a small quantity of additive into the oil; an oxidation prevention means to prevent or diminish oxidation of metal in the oil management system; and an oil condition monitoring sensor to measure various aspects of the oil in the oil management system.Type: GrantFiled: February 14, 2014Date of Patent: April 18, 2017Assignee: FRAM GROUP IP LLCInventors: Ronald P. Rohrbach, Gerard W. Bilski, Brian Artz
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Patent number: 9548591Abstract: An insulator for a spark plug comprises a first segment surrounding the terminal, a second segment extending from the first segment, and a third segment extending from the second segment. A gap is disposed between the third segment of the insulator and the outer shell. At least one coating having a least one layer is disposed on a surface of the third segment.Type: GrantFiled: January 28, 2016Date of Patent: January 17, 2017Assignee: Fram Group IP LLCInventors: Jing Zheng, Jeffrey T. Boehler, Prabhu Megharaj, Philip Treier
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Patent number: 9539531Abstract: A method and apparatus for dispersing an additive from an additive cartridge disposed in a housing of an oil filter is provided. The method including the steps of: using stagnation pressure to disperse the additive from the additive cartridge; and regulating a flow rate of the additive from the additive cartridge by restricting an inlet opening of an outlet path of the additive cartridge, wherein a portion of the outlet path is formed in a surface of a first piece of a two piece connector providing fluid communication between and an interior and an exterior of the additive cartridge.Type: GrantFiled: February 4, 2014Date of Patent: January 10, 2017Assignee: Fram Group IP, LLCInventors: Gerard W. Bilski, Ronald P. Rohrbach, Zafar Hussain
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Patent number: 9486718Abstract: A fluid filter such as an oil filter for a vehicle is provided. The fluid filter includes a body having a first, closed end and a second, open end. A plate is coupled to the second end, the plate having a first surface and a threaded portion having a thread pitch. A channel member has an outer edge coupled to the second end of the body, wherein the channel member defines a recess with an open side opposite the first surface of the plate. A stop member is disposed within the recess of the channel member, the stop member having a first height. A sealing member is coupled to the stop member, and the sealing member has a second height greater than the first height of the stop member.Type: GrantFiled: February 27, 2014Date of Patent: November 8, 2016Assignee: Fram Group IP LLCInventors: Gerard W. Bilski, Donald W. Baldwin, Jr.
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Patent number: 9350143Abstract: A spark plug is provided. The spark plug has an insulative sleeve with a central axial bore and an exterior surface of a shaped tip portion. A coating is disposed on the exterior surface of the shaped tip portion and the coating comprises a transition metal compound or a combination of transition metal compounds, and an alkali metal compound. A center electrode extends through the central axial bore of the insulative sleeve. A metal sleeve is provided, wherein the insulating sleeve is positioned within, and secured to the metal shell. A ground electrode is coupled to the metal shell and positioned in a spaced relationship relative to the center electrode so as to define a spark gap.Type: GrantFiled: January 16, 2014Date of Patent: May 24, 2016Assignee: Fram Group IP, LLCInventors: Peter D. Unger, Ronald P. Rohrbach, Jeffrey T. Boehler, Jing Zheng
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Patent number: D835756Type: GrantFiled: May 10, 2017Date of Patent: December 11, 2018Assignee: Fram Group IP LLCInventors: Daniel Auxter, Timothy L. Memmer
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Patent number: D844113Type: GrantFiled: September 27, 2018Date of Patent: March 26, 2019Assignee: Fram Group IP LLCInventors: Daniel Auxter, Timothy L. Memmer
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Patent number: D877298Type: GrantFiled: January 16, 2018Date of Patent: March 3, 2020Assignee: FRAM GROUP IP LLCInventors: Daniel Auxter, Timothy L. Memmer
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Patent number: D878520Type: GrantFiled: October 17, 2019Date of Patent: March 17, 2020Assignee: FRAM Group IP LLCInventors: Daniel Auxter, Timothy L Memmer
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Patent number: D889605Type: GrantFiled: November 12, 2019Date of Patent: July 7, 2020Assignee: Fram Group IP LLCInventors: Daniel Auxter, Timothy L Memmer
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Patent number: D906482Type: GrantFiled: November 11, 2019Date of Patent: December 29, 2020Assignee: FRAM GROUP IP LLCInventors: Daniel Auxter, Timothy L Memmer
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Patent number: D995715Type: GrantFiled: May 8, 2020Date of Patent: August 15, 2023Assignee: FRAM GROUP IP, LLCInventors: Jasris Jasnie, Daniel Auxter, Timothy Memmer