Gm global technology operations llc (20250006976). ACTIVE PRESSURE CONTROL MECHANISM FOR IMPROVED BATTERY PERFORMANCE
ACTIVE PRESSURE CONTROL MECHANISM FOR IMPROVED BATTERY PERFORMANCE
Organization Name
gm global technology operations llc
Inventor(s)
Jun-mo Kang of Ann Arbor MI US
Chen-fang Chang of Bloomfield Hills MI US
ACTIVE PRESSURE CONTROL MECHANISM FOR IMPROVED BATTERY PERFORMANCE
This abstract first appeared for US patent application 20250006976 titled 'ACTIVE PRESSURE CONTROL MECHANISM FOR IMPROVED BATTERY PERFORMANCE
Original Abstract Submitted
a vehicle includes a pressure control device for controlling a pressure at a battery of a vehicle and a method of controlling the pressure of the battery. a support plate is disposed at a first side of the battery. a pressure plate disposed at a second side of the battery opposite the first side. the pressure plate movable with respect to the support plate to control the pressure of the battery. a cam disposed at the pressure plate is configured to rotate to move the pressure plate with respect to the support plate. a cam shaft rotates the cam to move the pressure plate. a motor generates a rotation at the cam shaft.