Parvovirus B19. Parvovirus B19 infections in children present as a viral exanthema, and in adults as a cause of arthralgia and arthritis. The incubation period is 7â10 days with non-specific flu-like symptoms in the first week followed by arthralgias or arthritis in up to 60% of patients in the second week.
Variable Torque Motors - American Made Efficiency. One of the largest down-sides to electric motors is their inherent efficiency range and, in hybrid systems, the drag they can create on the drive train.
What does a torque converter do? Automotive torque converters connect an engine to an automatic transmission and multiply engine torque for increased low-speed acceleration. The converter housing bolts to the flexplate and spins at the same speed as the engine. On the output side, the torque converterâs turbine is attached to the transmissionâs input shaft. Inside, the converter has a stator assembly and fluid. The stator redirects fluid flow to create the torque multiplication.