Patents Assigned to Federal-Mogul Powertrain LLC
  • Patent number: 9840793
    Abstract: A warp knit textile sleeve is provided. The sleeve has an elongate, wrappable wall extending along a longitudinal axis between opposite ends. The wall has opposite free edges extending lengthwise along the longitudinal axis between the opposite ends. The wall is knit from at least one warp yarn extending lengthwise between the opposite ends and a plurality of weft yarns extending circumferentially between the opposite free edges. The weft yarns form a plurality of discrete, annular bands alternating in adjacent relation along the longitudinal axis. The weft yarn of one of the adjacent bands has a first diameter and the weft yarn of the other of the adjacent bands has a second diameter, wherein the first diameter is less than the second diameter.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: December 12, 2017
    Assignee: Federal-Mogul Powertrain LLC
    Inventors: Alexa A. Woodruff, Cassie M. Malloy
  • Patent number: 9816208
    Abstract: A self-wrapping textile sleeve that is abrasion, arc and water resistant and method of construction thereof is provided. The sleeve includes a wall having opposite edges extending in a lengthwise direction along a central longitudinal axis of the sleeve between opposite ends. The opposite edges overlap one another to form an inner tubular cavity. The wall has warp yarns extending in the lengthwise direction generally parallel to the central longitudinal axis and weft yarns extending generally transversely to the longitudinal axis between the opposite edges. The warp and weft yarns include expanded PTFE yarns, and the weft yarns further include heat-settable thermoplastic yarns. The heat-settable polymeric yarns impart a bias on the wall to bring the opposite edges into their overlapping relation.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: November 14, 2017
    Assignee: Federal-Mogul Powertrain LLC
    Inventors: Alexa A. Woodruff, Cassie M. Malloy, Ming-Ming Chen
  • Patent number: 9695962
    Abstract: A textile sleeve constructed in accordance with one aspect of the invention provides fire protection to an oil or fuel fluid conveying conduit and meets the AS1055 Class A protection requirements at a zero flow rate and the AS1055 Class B protection requirements at a zero flow rate. The textile sleeve includes a single tubular textile wall formed from at least one of the group consisting of basalt, silica, ceramic and fiberglass yarn. The wall has an outer surface and an inner surface bounding a cavity sized for receipt of the fluid conveying conduit. A coating of silicone rubber is adhered to the outer surface of the wall, and a flame retardant additive is mixed with the silicone rubber to form a coating composition. The flame retardant additive is selected from the group consisting of at least one of zinc borate, magnesium hydroxide and aluminum hydroxide.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: July 4, 2017
    Assignee: Federal-Mogul Powertrain LLC
    Inventor: Ming-Ming Chen
  • Patent number: 9637071
    Abstract: A nonwoven trough and method of construction thereof are provided. The nonwoven trough includes at least one nonwoven wall formed from a mixture of bonded natural cellulosic fibers and thermoplastic fibers. The at least one nonwoven wall extends along a longitudinal axis and has a midsection and opposite end portions. The midsection has a base and a pair of walls extending upwardly from the base to provide the midsection with a generally U-shaped cross-section taken generally transversely to the longitudinal axis. At least one flange extends laterally from the at least one nonwoven wall, wherein the flange is configured for attachment to a vehicle member.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: May 2, 2017
    Assignee: Federal-Mogul Powertrain LLC
    Inventors: Philip E. Marks, Eric K. Staudt, Ritesh Mehbubani, Ali Khosroshahi