Parts/Governments(West Hall)

Schaeffler KG

Schaeffler Group provide advanced variable valvetrain compornents. UniAir is the first mass production application of cam-actuated electrohydraulic variable valvetrain system which perform fully variable valve lift and timing for individual cycle and cylinder. The advantages of UniAir system are better freedom of variability valve opening strategy, packaging size, weight and system cost compare with existing mechanical fully varible valve lift system.

engine benefit:
15% higher torque
10% higher engine power
10% CO2 reduction

engine data:
-4 cylinder gasoline engine (TC)
-1.4 L capacity
-Power: 99 kW (135 PS) at 5,000 rpm
-Max. torque of 206 Nm at 1,750 rpm
Following Schaeffler products are also applied in this engine
-UniAir actuator (inlet)
-Hydraulic tappet (exhaust)
-Overrunning alternator pulley (OAP)
-Water pump bearing unit
-Throttle flap bearing
-Dual mass flywheel (DMF)
-Clutch

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