F
SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  
ENGINES AND PUMPS
 F01
MACHINES OR ENGINES IN GENERAL (combustion engines F02; machines for liquids F03, F04); ENGINE PLANTS IN GENERAL; STEAM ENGINES
 F01M
LUBRICATING OF MACHINES OR ENGINES IN GENERAL (lubricating in general F16N); LUBRICATING INTERNAL-COMBUSTION ENGINES
 F01M

Note(s)

Attention is drawn to the notes preceding class F01, especially as regards Note 2 (b).

 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-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 5/02
·  Conditioning lubricant for aiding engine starting, e.g. heating
 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-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 9/12
·  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-F01M 9/00
 F01M 11/02
·  Arrangements of lubricant conduits
 F01M 11/04
·  Filling or draining lubricant of or from machines or engines
 F01M 11/06
·  Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
 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