microsoft — HG190 SM (EN)

Power Channel The torque converter is mounted between the engine and gearbox. The power from engine was transmitted to pump casing (1) via flywheel, connecting plate of flywheel and elastic connecting plate. The pump casing (1) and pump wheel (4) are connected and fixed by using of bolt and the pump casing (1) and pump wheel axle are connected by spine, which will rotate depend directly on the running of engine. The power of pump wheel (4) takes the oil as medium to drive the turbine (2) to run and transmit the power to the driving gear (5) inside the gearbox. The power of pump casing drives the hydraulic pump via the pump wheel axle.

Flow Direction of Oil The oil the transmission pump (7) supplied with torque converter enters into inlet A via the oil channel of guide wheel stand (9), then flows to pump wheel (4). The rotation of pump wheel (4) make the oil produces impact and the oil enters into turbine (2) and the energy of oil was transmitted to turbine (2). The turbine (2) is connected with driving gear (5) of gearbox by using of spine, so the power was transmitted to the driving gear of gearbox. The oil from turbine (2) was transmitted to guide wheel (3) and re-enters into pump wheel (4). However, some oil flows to the oil cooler to cool via the oil outlet B through the guide wheel (3) 20-26