6 results about "General motors" patented technology

The invention relates to a general automobile battery pack fixing assembly, and relates to the technical field of battery packs, the general automobile battery pack fixing assembly comprises a base and a fixing mechanism, the fixing mechanism comprises: a fixing seat arranged on the base; the movable seat is arranged on the base in a sliding manner; the clamping seat is arranged on the moving seat through an elastic buffer assembly; and the driving assembly is used for driving the moving seat to move, so that the clamping seat and the fixed base are matched to keep a certain clamping force on the battery pack shell, and the speed of the moving seat is adjusted according to the clamping force of the clamping seat on the battery pack shell. The driving assembly drives the moving seat to move and is matched with the fixed seat to clamp and position the battery pack shell, and the clamping force of the battery pack shell is detected, so that various battery pack shells can be clamped through the detection of the clamping force, and the clamping force is stable; and therefore, the convenience and the stability during spraying of the battery pack shell are improved.

This invention discloses a 12V and 24V adaptive universal automotive emergency jump starter, comprising an energy storage cell group, a voltage switching module, a main control unit, a voltage detection unit, a protection circuit, and output terminals. The energy storage cells are divided into two groups of 12V cells, which are connected in parallel to output 12V or in series to output 24V via the voltage switching module. The voltage detection unit automatically identifies the voltage of the external vehicle battery, and the main control unit intelligently switches the output mode to achieve automatic adaptation for 12V and 24V vehicles. This invention is compatible with a wide range of vehicle models, is easy to operate, and is safe and reliable. It solves the problems of traditional jump starters having a single voltage and being prone to errors when manually switching, and is suitable for various automotive emergency starting scenarios.

Embodiments of the inventive subject matter are directed to jack adapters that can improve compatibility of, e.g., floor jacks so that those floor jacks can be used with a wide variety of vehicles that have different jack compatibility requirements. A pinch weld adapter is contemplated, along with an adapter configured to lift some Rivian vehicles, and an adapter that is configured to operate with a jack extender to lift some GM vehicles.

The hydraulic circuitry of the factory installed automotive automatic transmission of the General Motors Corporation identified as the Allison 1000 and 2000 Series is modified to include a new return spring to decrease clutch pressure and mainline pressure so as not to exceed a predetermined pressure to reduce the time to complete an upshift, to replace the main regulator valve spring to increase main line pressure at road speed based on road conditions, and to provide a new valve with an internal exhaust circuit operatively associated with the TCC (Torque Converter Clutch) to lower balance circuit pressure resulting in the increase of converter clutch apply pressure. The methods and systems for modifying the factory installed transmissions improve the overall operation and efficiency of the transmission during operation of the motor vehicles in which the transmissions are installed.

Embodiments of the inventive subject matter are directed to jack adapters that can improve compatibility of, e.g., floor jacks so that those floor jacks can be used with a wide variety of vehicles that have different jack compatibility requirements. A pinch weld adapter is contemplated, along with an adapter configured to lift some Rivian vehicles, and an adapter that is configured to operate with a jack extender to lift some GM vehicles.

The application relates to a universal automobile battery cold plate multi-specification size fixing assembly, and relates to the field of a battery cold plate spraying device, which comprises a chassis, a pair of first clamping devices and second clamping devices, and the chassis is used for placing a cold plate; the first clamping device comprises a clamping driving element, a connecting seat and a plurality of first rollers; the clamping driving element is connected with the chassis, and the plurality of first rollers are rotationally arranged on the connecting seat; the clamping driving element drives the connecting seat to move, so that the first rollers abut against side ends of the cold plate; the two first clamping devices are matched to clamp the cold plate; the second clamping device comprises a clamping block and a pushing structure, the clamping block is connected with the chassis, and the pushing structure is arranged on the chassis; after the two first clamping devices clamp the cold plate, the pushing structure pushes the cold plate to move to abut against the clamping block. The application has the effect of improving the universality of the cold plate fixing assembly.