Abstract: An insulated exhaust port liner of a cylinder head assembly for fluidly connecting to an internal combustion engine of a motor vehicle includes a sealing layer. The sealing layer has a first surface defining a passage for fluidly connecting to the internal combustion engine and receiving exhaust gas. The sealing layer further includes a second surface opposite to the first surface. The liner further includes a thermal barrier layer coated onto the second surface of the sealing layer. The thermal barrier layer is a porous non-woven material for supporting the sealing layer on the cylinder head and reducing a transfer of heat from the sealing layer to the cylinder head.
Type:
Grant
Filed:
May 29, 2020
Date of Patent:
May 3, 2022
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventors:
Peter P. Andruskiewicz, IV, Russell P. Durrett, Michael A. Potter, Paul M. Najt, Tobias A. Schaedler
Abstract: An insertion system includes an insertion device including a body defining a longitudinal axis, the body including a wall having an outer surface and an inner surface defining a cylindrical opening through the body, the body having a first body portion and a second body portion formed by separating the body along the longitudinal axis, an effector configured to interface with the insertion device, the effector having an effector body, a first mechanism coupled to the effector body and coupled to the first body portion of the insertion device, and a second mechanism coupled to the effector body and coupled to the second body portion of the insertion device, and an insertion mechanism coupled with the effector body. The insertion mechanism enables a force application at a position offset from the insertion device.
Type:
Grant
Filed:
April 6, 2020
Date of Patent:
May 3, 2022
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventors:
Muhammad E. Abdallah, James W. Wells, Clement Gosselin, Thierry Laliberte, Jerome Landure
Abstract: An electronic door latching assembly for a side door of a vehicle is disclosed and includes a retaining member and an actuator. The actuator is operably connected to the retaining member and moves the retaining member between a primary position and an unlatched position. The electronic door latching assembly also includes a control module in electrical communication with the actuator. The control module executes instructions to: receive as input a power signal indicating that a loss of electrical power in the vehicle is imminent. After receiving the power signal, the control module receives a door open signal indicating that a door of the vehicle is being opened. In response to receiving the door open signal, the control module commands the actuator to rotate the retaining member from the unlatched position to the primary position where the side door is unable to latch shut.
Type:
Grant
Filed:
February 6, 2019
Date of Patent:
May 3, 2022
Assignee:
GM Global Technology Operations LLC
Inventors:
Jeffrey Scheuer, Jeffrey L. Konchan, Jeffrey R. Nowicki