WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL (lubricating in general F16N); LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING

  NOTE - Attention is drawn to the notes preceding class F01, specially as regards Note (3).

F01M 1/00 Pressure lubrication

F01M 1/02 ・using lubricating pumps (pumps in general F04; lubricating pumps per se F16N)

F01M 1/04 ・using pressure in working cylinder or crankcase to operate lubricant feeding devices

F01M 1/06 ・Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores (crankshafts, connecting-rods, per se F16C)

F01M 1/08 ・Lubricating systems characterised by the provision therein of lubricant jetting means

F01M 1/10 ・Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters

F01M 1/12 ・Closed-circuit lubricating systems not provided for in groups F01M 1/02 to F01M 1/10

F01M 1/14 ・Timed lubrication (F01M 1/08 takes precedence)

F01M 1/16 ・Controlling lubricant pressure or quantity (rendering machines or engines inoperative or idling on lubricant pressure failure F01M 1/22)

F01M 1/18 ・Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12)

F01M 1/20 ・・concerning lubricant pressure

F01M 1/22 ・・・rendering machines or engines inoperative or idling on pressure failure

F01M 1/24 ・・・・acting on engine fuel system

F01M 1/26 ・・・・acting on engine ignition system

F01M 1/28 ・・・・acting on engine combustion-air supply

F01M 3/00 Lubrication 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 F01M 11/08)

F01M 3/02 ・with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture

F01M 3/04 ・for upper cylinder lubrication only

F01M 5/00 Heating, cooling, or controlling temperature of lubricant (arrangement of lubricant coolers in engine cooling system F01P 11/08); lubrication means facilitating engine starting

F01M 5/001 ・{Heating}

F01M 5/002 ・{Cooling}

F01M 5/005 ・{Controlling temperature of lubricant}

F01M 5/007 ・・{Thermostatic control}

F01M 5/02 ・Conditioning lubricant for aiding engine starting, e.g. heating

F01M 5/021 ・・{by heating}

F01M 5/025 ・・{by prelubricating, e.g. using an accumulator}

F01M 5/04 ・・Diluting, e.g. with fuel

F01M 7/00 Lubrication means specially adapted for machine or engine running-in

F01M 9/00 Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M 1/00 to F01M 7/00

F01M 9/02 ・having means for introducing additives to lubricant

F01M 9/04 ・Use of fuel as lubricant

F01M 9/06 ・Dip or splash lubrication

F01M 9/08 ・Drip lubrication

F01M 9/10 ・Lubrication of valve gear or auxiliaries

F01M 9/101 ・・{of cam surfaces}

F01M 9/102 ・・{of camshaft bearings}

F01M 9/103 ・・{of valve stem and guide}

F01M 9/104 ・・{of tappets}

F01M 9/105 ・・{using distribution conduits}

F01M 9/106 ・・{Oil reservoirs}

F01M 9/107 ・・{of rocker shaft bearings}

F01M 9/108 ・・{of auxiliaries}

F01M 9/109 ・・{of rotary slide or sleeve valves}

F01M 9/12 ・Non-pressurised lubrication, or non-closed-circuit lubrication, not otherwise provided for

F01M 11/00 Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M 1/00 to F01M 9/00

F01M 11/0004 ・{Oilsumps}

F01M 11/02 ・Arrangements of lubricant conduits

F01M 11/03 ・Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means (filters B01D)

F01M 11/04 ・Filling or draining lubricant of or from machines or engines

F01M 11/0408 ・・{Sump drainage devices, e.g. valves, plugs}

F01M 11/045 ・・{Removing lubricant by suction}

F01M 11/0458 ・・{Lubricant filling and draining}

F01M 11/06 ・Means for keeping lubricant level constant or for accommodating movement or position of machines or engines

F01M 11/061 ・・{Means for keeping lubricant level constant}

F01M 11/062 ・・{Accommodating movement or position of machines or engines, e.g. dry sumps}

F01M 11/064 ・・・{Movement}

F01M 11/065 ・・・{Position}

F01M 11/067 ・・・・{inverted, e.g. for inverted flight}

F01M 11/08 ・Separating lubricant from air or fuel-air mixture before entry into cylinder (separating in general B01D)

F01M 11/10 ・Indicating devices; Other safety devices

F01M 11/12 ・・concerning lubricant level

F01M 13/00 Crankcase ventilating or breathing

F01M 13/0011 ・{Breather valves}

F01M 13/0033 ・{Breather inlet-air filters}

F01M 13/02 ・by means of additional source of positive or negative pressure

F01M 13/021 ・・{of negative pressure}

F01M 13/022 ・・・{using engine inlet suction}

F01M 13/023 ・・・・{Control valves in suction conduit}

F01M 13/025 ・・・・{with an inlet-conduit via an air-filter}

F01M 13/028 ・・{of positive pressure}

F01M 13/04 ・having means for purifying air before leaving crankcase, e.g. removing oil

F01M 13/0405 ・・{arranged in covering members apertures, e.g. caps}

F01M 13/0416 ・・{arranged in valve-covers}

F01M 13/06 ・specially adapted for submersible engines, e.g. of armoured vehicles

F01M 2001/00 Pressure lubrication

F01M 2001/02 ・using lubricating pumps (pumps in general F04; lubricating pumps per se F16N)

F01M 2001/0207 ・・characterised by the type of pump

F01M 2001/0215 ・・・Electrical pumps

F01M 2001/0223 ・・・Electromagnetic pumps

F01M 2001/023 ・・・Piston pumps

F01M 2001/0238 ・・・Rotary pumps

F01M 2001/0246 ・・・Adjustable pumps

F01M 2001/0253 ・・characterised by the pump driving means

F01M 2001/0261 ・・・driven by the camshaft

F01M 2001/0269 ・・・driven by the crankshaft

F01M 2001/0276 ・・・driven by a balancer shaft

F01M 2001/0284 ・・mounting of the pump

F01M 2001/0292 ・・Sealings

F01M 2001/06 ・Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores (crankshafts, connecting-rods, per se F16C)

F01M 2001/062 ・・Crankshaft with passageways

F01M 2001/064 ・・Camshaft with passageways

F01M 2001/066 ・・Connecting rod with passageways

F01M 2001/068 ・・Bakance shaft with passageways

F01M 2001/08 ・Lubricating systems characterised by the provision therein of lubricant jetting means

F01M 2001/083 ・・for lubricating cylinders

F01M 2001/086 ・・for lubricating gudgeon pins

F01M 2001/10 ・Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters

F01M 2001/1007 ・・characterised by the purification means combined with other functions

F01M 2001/1014 ・・・comprising supply of additives

F01M 2001/1021 ・・・comprising self cleaning systems

F01M 2001/1028 ・・characterised by the type of purification

F01M 2001/1035 ・・・comprising centrifugal filters

F01M 2001/1042 ・・・comprising magnetic parts

F01M 2001/105 ・・characterised by the layout of the purification arrangements

F01M 2001/1057 ・・・comprising a plurality of filters, parallel or serial

F01M 2001/1064 ・・・comprising drains for oil to the carter, e.g. to recover spilled oil during change of filters

F01M 2001/1071 ・・・comprising oil tanks

F01M 2001/1078 ・・・comprising an oil pick-up tube to oil pump, e.g. strainer

F01M 2001/1085 ・・・comprising non-return valves

F01M 2001/1092 ・・・comprising valves bypassing the filter

F01M 2001/12 ・Closed-circuit lubricating systems not provided for in groups F01M 1/02 to F01M 1/10

F01M 2001/123 ・・using two or more pumps

F01M 2001/126 ・・Dry-sumps

F01M 2001/16 ・Controlling lubricant pressure or quantity (rendering machines or engines inoperative or idling on lubricant pressure failure F01M 1/22)

F01M 2001/165 ・・according to fuel dilution in oil

F01M 2005/00 Heating, cooling, or controlling temperature of lubricant (arrangement of lubricant coolers in engine cooling system F01P 11/08); lubrication means facilitating engine starting

F01M 2005/002 ・{Cooling}

F01M 2005/004 ・・Oil-cooled engines

F01M 2005/008 ・Lubrication means facilitating engine starting

F01M 2005/02 ・Conditioning lubricant for aiding engine starting, e.g. heating

F01M 2005/021 ・・{by heating}

F01M 2005/023 ・・・Oil sump with partition for faciliting heating of oil during starting

F01M 2005/025 ・・{by prelubricating, e.g. using an accumulator}

F01M 2005/026 ・・・with an auxiliary pump

F01M 2005/028 ・・・with a reservoir under pressure

F01M 2011/00 Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M 1/00 to F01M 9/00

F01M 2011/0004 ・{Oilsumps}

F01M 2011/0008 ・・with means for reducing vibrations

F01M 2011/0012 ・・・with acoustic insulation

F01M 2011/0016 ・・with thermic insulation

F01M 2011/002 ・・with means for improving the stiffness

F01M 2011/0025 ・・with heat exchangers

F01M 2011/0029 ・・with oil filters

F01M 2011/0033 ・・with special means for guiding the return of oil into the sump

F01M 2011/0037 ・・with different oil compartments

F01M 2011/0041 ・・・for accommodating movement or position of engines

F01M 2011/0045 ・・・for controlling the oil temperature

F01M 2011/005 ・・with special anti-turbulence means, e.g. anti-foaming means or intermediate plates

F01M 2011/0054 ・・Fastening to the cylinder block

F01M 2011/0058 ・・Fastening to the transmission

F01M 2011/0062 ・・Gaskets

F01M 2011/0066 ・・with passages in the wall, e.g. for axles or fluid passages

F01M 2011/007 ・・Oil pickup tube to oil pump, e.g. strainer

F01M 2011/0075 ・・・with a plurality of tubes

F01M 2011/0079 ・・with the oil pump integrated or fixed to sump

F01M 2011/0083 ・・Dry sumps

F01M 2011/0087 ・・Sump being made of different parts

F01M 2011/0091 ・・characterised by used materials

F01M 2011/0095 ・Supplementary oil tank

F01M 2011/02 ・Arrangements of lubricant conduits

F01M 2011/021 ・・for lubricating auxiliaries, e.g. pumps or turbo chargers

F01M 2011/022 ・・for lubricating cylinders

F01M 2011/023 ・・between oil sump and cylinder head

F01M 2011/025 ・・for lubricating gudgeon pins

F01M 2011/026 ・・for lubricating crankshaft bearings

F01M 2011/027 ・・for lubricating connecting rod bearings

F01M 2011/028 ・・for lubricating balance shafts

F01M 2011/03 ・Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means (filters B01D)

F01M 2011/031 ・・characterised by mounting means

F01M 2011/033 ・・・comprising coolers or heat exchangers

F01M 2011/035 ・・・comprising oil pumps

F01M 2011/036 ・・・comprising pumps for the cooling circuit

F01M 2011/038 ・・・comprising lubricant-air separators

F01M 2011/04 ・Filling or draining lubricant of or from machines or engines

F01M 2011/0408 ・・{Sump drainage devices, e.g. valves, plugs}

F01M 2011/0416 ・・・Plugs

F01M 2011/0425 ・・・・with a device facilitating the change of oil

F01M 2011/0433 ・・・・with a device defining the lubricant level during filling

F01M 2011/0441 ・・・・for measuring the lubricant level

F01M 2011/0458 ・・{Lubricant filling and draining}

F01M 2011/0466 ・・・Filling or draining during running

F01M 2011/0475 ・・・・with combustion of used lubricant in the engine

F01M 2011/0483 ・・with a lubricant cartridge for facilitating the change

F01M 2011/0491 ・・Filing cap with special features

F01M 2011/06 ・Means for keeping lubricant level constant or for accommodating movement or position of machines or engines

F01M 2011/062 ・・{Accommodating movement or position of machines or engines, e.g. dry sumps}

F01M 2011/065 ・・・{Position}

F01M 2011/068 ・・・・with internal reservoir

F01M 2011/10 ・Indicating devices; Other safety devices

F01M 2011/14 ・・for indicating the necessity to change the oil

F01M 2011/1406 ・・・by considering acidity

F01M 2011/1413 ・・・by considering dielectric properties

F01M 2011/142 ・・・by considering speed, e.g. revolutions per minute [RPM]

F01M 2011/1426 ・・・by considering distance

F01M 2011/1433 ・・・by considering load

F01M 2011/144 ・・・by considering magnetic properties of the oil

F01M 2011/1446 ・・・by considering pressure

F01M 2011/1453 ・・・by considering oil quantity

F01M 2011/146 ・・・by considering moisture level

F01M 2011/1466 ・・・by considering quantity of soot

F01M 2011/1473 ・・・by considering temperature

F01M 2011/148 ・・・by considering viscosity

F01M 2011/1486 ・・・by considering duration of operation

F01M 2011/1493 ・・・by considering total base number [TBN]

F01M 2013/00 Crankcase ventilating or breathing

F01M 2013/0005 ・with systems regulating the pressure in the carter

F01M 2013/0011 ・{Breather valves}

F01M 2013/0016 ・・with a membrane

F01M 2013/0022 ・・electromagnetic

F01M 2013/0027 ・・with a de-icing or defrosting system

F01M 2013/0038 ・Layout of crankcase breathing systems

F01M 2013/0044 ・・with one or more valves

F01M 2013/005 ・・having one or more deoilers

F01M 2013/0055 ・・・with a by-pass

F01M 2013/0061 ・・・having a plurality of deoilers

F01M 2013/0066 ・・・・in parallel

F01M 2013/0072 ・・・・in series

F01M 2013/0077 ・Engine parameters used for crankcase breather systems

F01M 2013/0083 ・・Crankcase pressure

F01M 2013/0088 ・・Rotation speed

F01M 2013/0094 ・・Engine load

F01M 2013/02 ・by means of additional source of positive or negative pressure

F01M 2013/021 ・・{of negative pressure}

F01M 2013/026 ・・・with a pump sucking air or clowby gas from the carter

F01M 2013/027 ・・・with a turbo charger or compressor

F01M 2013/04 ・having means for purifying air before leaving crankcase, e.g. removing oil

F01M 2013/0411 ・・using cooling means

F01M 2013/0422 ・・Separating oil and gas with a centrifuge device

F01M 2013/0427 ・・・the centrifuge device having no rotating part, e..g cyclone

F01M 2013/0433 ・・with a deflection device, e.g. screen

F01M 2013/0438 ・・with a filter

F01M 2013/0444 ・・with means for accomodating movement or position of engines

F01M 2013/045 ・・using compression or decompression of the gas

F01M 2013/0455 ・・with a de-icing or defrosting system (for breathing valves F01M 2013/0027)

F01M 2013/0461 ・・with a labyrinth

F01M 2013/0466 ・・with electrostatic means

F01M 2013/0472 ・・using heating means

F01M 2013/0477 ・・by separating water or moisture

F01M 2013/0483 ・・using catalysis

F01M 2013/0488 ・・with oil trap in the return conduit to the crankcase

F01M 2013/0494 ・・・using check valves

F01M 2250/00 Measuring

F01M 2250/60 ・Operating parameters

F01M 2250/62 ・Load

F01M 2250/64 ・Number of revolutions

F01M 2250/66 ・Vehicle speed

--- Edited by Muguruma Professional Engineer Office(C), 2013 ---