F01MLUBRICATING OF MACHINES OR ENGINES IN GENERALLUBRICATING INTERNAL COMBUSTION ENGINESCRANKCASE VENTILATINGAttention is drawn to the notes preceding class F01, specially as regards Note (3).In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. F01M1/00 F01M1/00Pressure lubrication F01M1/02using lubricating pumps pumps in general F04; lubricating pumps per se F16N F01M2001/0207characterised by the type of pump F01M2001/0215Electrical pumps F01M2001/0223Electromagnetic pumps F01M2001/023Piston pumps F01M2001/0238Rotary pumps F01M2001/0246Adjustable pumps F01M2001/0253characterised by the pump driving means F01M2001/0261driven by the camshaft F01M2001/0269driven by the crankshaft F01M2001/0276driven by a balancer shaft F01M2001/0284mounting of the pump F01M2001/0292Sealings F01M1/04using pressure in working cylinder or crankcase to operate lubricant feeding devices F01M1/06Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores crankshafts, connecting-rods, per se F16C F01M2001/062Crankshaft with passageways F01M2001/064Camshaft with passageways F01M2001/066Connecting rod with passageways F01M2001/068Bakance shaft with passageways F01M1/08Lubricating systems characterised by the provision therein of lubricant jetting means F01M2001/083for lubricating cylinders F01M2001/086for lubricating gudgeon pins F01M1/10Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters F01M2001/1007characterised by the purification means combined with other functions F01M2001/1014comprising supply of additives F01M2001/1021comprising self cleaning systems F01M2001/1028characterised by the type of purification F01M2001/1035comprising centrifugal filters F01M2001/1042comprising magnetic parts F01M2001/105characterised by the layout of the purification arrangements F01M2001/1057comprising a plurality of filters, parallel or serial F01M2001/1064comprising drains for oil to the carter, e.g. to recover spilled oil during change of filters F01M2001/1071comprising oil tanks F01M2001/1078comprising an oil pick-up tube to oil pump, e.g. strainer F01M2001/1085comprising non-return valves F01M2001/1092comprising valves bypassing the filter F01M1/12Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 F01M2001/123using two or more pumps F01M2001/126Dry-sumps F01M1/14Timed lubrication F01M1/08 takes precedence F01M1/16Controlling lubricant pressure or quantity rendering machines or engines inoperative or idling on lubricant pressure failure F01M1/22 F01M2001/165according to fuel dilution in oil F01M1/18Indicating or safety devices concerning lubricant level F01M11/06, F01M11/12 F01M1/20concerning lubricant pressure F01M1/22rendering machines or engines inoperative or idling on pressure failure F01M1/24acting on engine fuel system F01M1/26acting on engine ignition system F01M1/28acting on engine combustion-air supply F01M3/00Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture separating lubricant from air or fuel-air mixture before entry into cylinder F01M11/08 F01M3/02with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture F01M3/04for upper cylinder lubrication only F01M5/00Heating, cooling, or controlling temperature of lubricant arrangement of lubricant coolers in engine cooling system F01P11/08Lubrication means facilitating engine starting F01M5/001Heating F01M5/002Cooling F01M2005/004Oil-cooled engines F01M5/005Controlling temperature of lubricant F01M5/007Thermostatic control F01M2005/008Lubrication means facilitating engine starting F01M5/02Conditioning lubricant for aiding engine starting, e.g. heating F01M5/021by heating F01M2005/023Oil sump with partition for facilitating heating of oil during starting F01M5/025by prelubricating, e.g. using an accumulator F01M2005/026with an auxiliary pump F01M2005/028with a reservoir under pressure F01M5/04Diluting, e.g. with fuel F01M7/00Lubrication means specially adapted for machine or engine running-in F01M9/00Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00 F01M9/02having means for introducing additives to lubricant F01M9/04Use of fuel as lubricant F01M9/06Dip or splash lubrication F01M9/08Drip lubrication F01M9/10Lubrication of valve gear or auxiliaries F01M9/101of cam surfaces F01M9/102of camshaft bearings F01M9/103of valve stem and guide F01M9/104of tappets F01M9/105using distribution conduits F01M9/106Oil reservoirs F01M9/107of rocker shaft bearings F01M9/108of auxiliaries F01M9/109of rotary slide or sleeve valves F01M9/12Non-pressurised lubrication, or non-closed-circuit lubrication, not otherwise provided for F01M11/00Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00 F01M11/0004Oilsumps F01M2011/0008with means for reducing vibrations F01M2011/0012with acoustic insulation F01M2011/0016with thermic insulation F01M2011/002with means for improving the stiffness F01M2011/0025with heat exchangers F01M2011/0029with oil filters F01M2011/0033with special means for guiding the return of oil into the sump F01M2011/0037with different oil compartments F01M2011/0041for accommodating movement or position of engines F01M2011/0045for controlling the oil temperature F01M2011/005with special anti-turbulence means, e.g. anti-foaming means or intermediate plates F01M2011/0054Fastening to the cylinder block F01M2011/0058Fastening to the transmission F01M2011/0062Gaskets F01M2011/0066with passages in the wall, e.g. for axles or fluid passages F01M2011/007Oil pickup tube to oil pump, e.g. strainer F01M2011/0075with a plurality of tubes F01M2011/0079with the oil pump integrated or fixed to sump F01M2011/0083Dry sumps F01M2011/0087Sump being made of different parts F01M2011/0091characterised by used materials F01M2011/0095Supplementary oil tank F01M11/02Arrangements of lubricant conduits F01M2011/021for lubricating auxiliaries, e.g. pumps or turbo chargers F01M2011/022for lubricating cylinders F01M2011/023between oil sump and cylinder head F01M2011/025for lubricating gudgeon pins F01M2011/026for lubricating crankshaft bearings F01M2011/027for lubricating connecting rod bearings F01M2011/028for lubricating balance shafts F01M11/03Mounting or connecting of lubricant purifying means relative to the machine or engineDetails of lubricant purifying means filters B01D F01M2011/031characterised by mounting means F01M2011/033comprising coolers or heat exchangers F01M2011/035comprising oil pumps F01M2011/036comprising pumps for the cooling circuit F01M2011/038comprising lubricant-air separators F01M11/04Filling or draining lubricant of or from machines or engines F01M11/0408Sump drainage devices, e.g. valves, plugs F01M2011/0416Plugs F01M2011/0425with a device facilitating the change of oil F01M2011/0433with a device defining the lubricant level during filling F01M2011/0441for measuring the lubricant level F01M11/045Removing lubricant by suction F01M11/0458Lubricant filling and draining F01M2011/0466Filling or draining during running F01M2011/0475with combustion of used lubricant in the engine F01M2011/0483with a lubricant cartridge for facilitating the change F01M2011/0491Filing cap with special features F01M11/06Means for keeping lubricant level constant or for accommodating movement or position of machines or engines F01M11/061Means for keeping lubricant level constant F01M11/062Accommodating movement or position of machines or engines, e.g. dry sumps F01M11/064Movement F01M11/065Position F01M11/067inverted, e.g. for inverted flight F01M2011/068with internal reservoir F01M11/08Separating lubricant from air or fuel-air mixture before entry into cylinder separating in general B01D F01M11/10Indicating devicesOther safety devices F01M11/12concerning lubricant level F01M2011/14for indicating the necessity to change the oil F01M2011/1406by considering acidity F01M2011/1413by considering dielectric properties F01M2011/142by considering speed, e.g. revolutions per minute [RPM] F01M2011/1426by considering distance F01M2011/1433by considering load F01M2011/144by considering magnetic properties of the oil F01M2011/1446by considering pressure F01M2011/1453by considering oil quantity F01M2011/146by considering moisture level F01M2011/1466by considering quantity of soot F01M2011/1473by considering temperature F01M2011/148by considering viscosity F01M2011/1486by considering duration of operation F01M2011/1493by considering total base number [TBN] F01M13/00Crankcase ventilating or breathing F01M2013/0005with systems regulating the pressure in the carter F01M13/0011Breather valves F01M2013/0016with a membrane F01M2013/0022electromagnetic F01M2013/0027with a de-icing or defrosting system F01M13/0033Breather inlet-air filters F01M2013/0038Layout of crankcase breathing systems F01M2013/0044with one or more valves F01M2013/005having one or more deoilers F01M2013/0055with a by-pass F01M2013/0061having a plurality of deoilers F01M2013/0066in parallel F01M2013/0072in series F01M2013/0077Engine parameters used for crankcase breather systems F01M2013/0083Crankcase pressure F01M2013/0088Rotation speed F01M2013/0094Engine load F01M13/02by means of additional source of positive or negative pressure F01M13/021of negative pressure F01M13/022using engine inlet suction F01M13/023Control valves in suction conduit F01M13/025with an inlet-conduit via an air-filter F01M2013/026with pumps sucking air or blow-by gases from the crankcase F01M2013/027with a turbo charger or compressor F01M13/028of positive pressure F01M13/04having means for purifying air before leaving crankcase, e.g. removing oil F01M13/0405arranged in covering members apertures, e.g. caps F01M2013/0411using cooling means F01M13/0416arranged in valve-covers F01M2013/0422Separating oil and gas with a centrifuge device F01M2013/0427the centrifuge device having no rotating part, e.g. cyclone F01M2013/0433with a deflection device, e.g. screen F01M2013/0438with a filter F01M2013/0444with means for accommodating movement or position of engines F01M2013/045using compression or decompression of the gas F01M2013/0455with a de-icing or defrosting system for breathing valves F01M2013/0027 F01M2013/0461with a labyrinth F01M2013/0466with electrostatic means F01M2013/0472using heating means F01M2013/0477by separating water or moisture F01M2013/0483using catalysis F01M2013/0488with oil trap in the return conduit to the crankcase F01M2013/0494using check valves F01M13/06specially adapted for submersible engines, e.g. of armoured vehicles F01M2250/00 F01M2250/00Measuring F01M2250/60Operating parameters F01M2250/62Load F01M2250/64Number of revolutions F01M2250/66Vehicle speed