By engine type, the automotive crankcase
additives market can be segmented as:
Owners also have the option of buying a new crankcase
and some choose to do that.
durability is evaluated on a simplified two-axis impulse test stand (Fig.
4) Writing the code for the moving mesh both for the crown piston and representative crankcase
volume and creation of the ATTACH boundaries for scavenge / transfer and exhaust ports to facilitate connection and disconnection of the ports during simulated piston movement.
Donaldson noted that the DMF muffler employs series-mounted, flow-through filters capable of reducing tailpipe emissions of particulate matter by 70 percent, with application of the Spiracle crankcase
filter bringing total engine reductions to nearly 80 percent.
A development of Alfa Laval's core centrifugal separation technology, the AlfaDex Oil Mist Separator is designed to be fitted to any diesel engine's crankcase
breathing channel to collect and separate oil droplets and carbon deposits and return them to the oil sump.
CFS helps reduce crankcase
blow-by emissions through a two-stage coalescing process while maintaining crankcase
J V Murcott also makes crankcase
castings for a number of other classic motorbikes, including the Tiger, Daytona, Sprint and Speed Triple.
Traditional oil wiper packings tend to be unreliable, leaking crankcase
oil into the distance piece or allowing migration of crankcase
oil along the piston rod.
A two-stroke engine must develop crankcase
pressure to feed the fuel-air mixture up through a passageway and through a cylinder wall port which the descending piston uncovers just after it uncovers the exhaust port on the opposite side.
What we want to do is expand that service to outside Algoma Steel, collecting crankcase
oils from the public in the Algoma District," says Craig.
In traditional two-cycle engines, a gas, oil and air mixture that is pulled into the crankcase
through a one-way valve lubricates the engine.