Lear Corporation

Other

Zouzal, Winsen C.

Ashford Allen Galbreath

Asad S Ali

Terry R O'Bannon

Winsen C Zouzal

Paul S Severinski

Thomas S Hicks

Mark Allyn Folkert

Walter T Cichocki

Gerald Steven Locke

Michelle A Pereny

Gerald Patrick

Thomas A Welch, Sr

James Bradley Clauser

Jennifer Badgley

Scott A Ziolek

Louella Ann Patterson

Ronald L Miotto

William Paruszkiewicz

Gary Rock

Richard L Harbaugh

Karl Henn

Samuel R Hanlon

Pusheng Chen

Robert D Dawe

Edmund J Madaj

Gregory Alan Lymburner

Arjun Yetukuri

David Gallagher

Eric C Veine

Wee Tzee Gam

Michael R Powell

Krzysztof Wroblewski

Jeffrey J Frelich

Eric A Partington

Mark Weaver

William Barr

George Edward Dishner

Mark Alan Jay

Kim Krulek

Paul Olivier

Richard Reyes

Colin Andrew Paton-Phillips

Victoria Shkreli Pacilli

Aisha Enid Johnson

The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil does not react and does not form part of the polyurethane foam. The present disclosure also relates to polyurethane formed by the method and polyurethane compositions.

Polyurethane foam forming composition including triglycerides, polyurethane foam made from the composition, and method of making polyurethane foam

A seat assembly having improved trim appearance is provided as well as a method and mold tool for making the seat assembly. In certain embodiments, the seat assembly has at least one narrow trench having a substantially constant width of up to 5 mm, which provides for better tolerances when installing a trim cover on the cushion and provides improved appearance and comfort. In certain embodiments, the mold tool has at least one tool insert that is configured to create the at least one narrow trench with a substantially constant width in the cushion.

Seat assembly having improved trim appearance and method and tool for making the same

A vehicle trim assembly comprises a foam bun, an electrically insulative top finish layer above the foam bun, a thermal gradient assembly under the finish trim layer, and a thermal enhancement layer between the thermal gradient assembly and the finish trim layer. The thermal gradient assembly is adapted to generate a thermal gradient when receiving an electric current and has an electrically conductive top layer, an electrically conductive bottom layer, and a semiconductor layer having first and second semiconductor regions between the top and bottom layers. The thermal enhancement layer has a thermal conductivity adapted to direct thermal energy transfer between the thermal gradient assembly and the finish trim layer.

Vehicle trim assembly for use with heating and cooling of a vehicle seat

A vehicle seat assembly is provided with a structural member adapted to be mounted within a vehicle to provide support to an occupant. The structural member has at least one channel formed therein. A cushion member is provided adjacent to the structural layer. The cushion member has at least one channel formed therethrough. A trim member is secured over the cushion member to form a seating surface. At least one attachment member is mounted to the trim member extending through the at least one channel of the cushion member. The at least one attachment member extends into the at least one channel of the structural member such that at least one of the trim material and the cushion layer is retained on the structural member.

Layered seating system with attachments

A seatback assembly is provided having a thoracic support structure. The thoracic support structure includes a center portion extending in an upright direction and is adapted to be positioned adjacent the seatback to align adjacent a thoracic region a user's spine. The center portion is formed of a first foam material having a first hardness. A pair of side portions are disposed adjacent to and connected with the center portion. The side portions are formed of a second foam material having a second hardness. The first hardness is greater than the second hardness for providing support to the user's spine. An adjustment mechanism is connected to the thoracic support structure for positioning the support structure along the seatback so that the center portion provides support to at least a portion of the thoracic region of the user's spine.

Thoracic region comfort seating system

A seat air bladder assembly is provided with at least one central air bladder region having a support surface. At least one pair of lateral air bladder regions extend from opposed sides of the at least one central bladder region. The at least one pair of lateral air bladder regions are oriented at a non-zero angle to incline laterally and support a thoracic region of a seat occupant. A seat assembly is provided with a seat back with a contact surface with a thoracic region. An air bladder assembly is oriented within the thoracic region of the seat back with a support surface that is reclined relative to the contact surface to provide support, and wedge-shaped so that during inflation the air bladder assembly inflates in an upward and forward direction relative to the seat back.

Thoracic air bladder assembly

A thoracic support for a seat back of a seat is provided. The thoracic support structure is pivotally attached to the seat back and pivots between a first position and a second position. In the second position the support structure supports at least a portion of the thoracic region of the user's spine. An actuator disposed between a support surface and the support structure pivots the support structure from the first position to the second position upon actuation.

A seat assembly is provided with a translatable seat cushion, a pivotal seat back, and a head restraint adapted to be mounted for translation adjacent the seat back. An actuator is operably connected to at least one of the seat cushion and the seat back for adjustment of a plurality of settings of the seat assembly. A controller is in electrical communication with the actuator and is configured to receive input indicative of occupant anthropometry data, current physical condition and/or activity level, compare the input with predetermined data ranges, and adjust at least one of the plurality of settings of the actuator to a predetermined setting based on the predetermined range. A computer-program product is programmed for automatically adjusting a seat assembly. A method for adjusting a seat assembly receives anthropometry data for an occupant.

Adjustable seat assembly

A vehicle seat is provided, in at least one embodiment, comprising a seatback comprising a cushion having a first hardness, and a pneumatic thoracic support structure positioned adjacent the cushion. In at least one embodiment, the pneumatic thoracic support structure comprises a first bladder selectively inflatable to provide a first area having a second hardness higher than the first hardness, with the first area being disposed along a thoracic region of a user's spine when a user is seated in the seat to provide support to at least a portion of the thoracic region of the user's spine.

Thoracic region comfort vehicle seating system with pneumatic adjustment

A seat assembly having a seat back and a thoracic support mechanism. The thoracic support mechanism may have a flex plate that may be movably disposed on a support member of the seat back frame. A first actuator may flex the flex plate. A second actuator may actuate the flex plate along the support member.

Seat assembly having a thoracic support mechanism

A vehicle seat back includes a seat back frame. An impact pad is supported on the seat back frame. The impact pad includes a pad body that is located on a rear side of the seat back frame. The impact pad includes a frame contact surface that matches a contour of the seat back frame. The vehicle seat back also includes one of more spaces located between the pad body and the seat back frame.

Vehicle seat with energy absorbing impact pad

A thoracic support for a seatback of a seat is provided. The thoracic support has a center portion extending in an upright direction and adapted to be positioned adjacent the seatback to align adjacent a thoracic region a user's spine and having a first hardness. A pair of side portions are each disposed on opposing lateral sides of the center portion. The side portions have a second hardness less than the first hardness of the center portion. The pair of side portions and the center portion to define a smooth forward support surface.

A vehicle seat assembly a seat bottom and a seatback pivotally attached to the seat bottom. The seatback comprises a seatback support shell comprising a shaped resinous sheet comprising a main seat portion, a left side bolster, and a right side bolster. The seatback support shell further comprising a left side hinge extending between and connecting the left side bolster and the main seat portion to allow relative movement between the left side bolster and the main seat portion and a right side hinge extending between and connecting the right side bolster and the main seat portion to allow relative movement between the right side bolster and the main seat portion. The vehicle seat assembly further comprising trim cover disposed over the seatback and the seat bottom.

Seat assembly having shell with flexible bolsters

Growing community of inventors

Troy, MI, United States of America

Ashford Allen Galbreath