F01P 1/00
|
Air cooling |
F01P 1/02
|
Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders |
F01P 1/04
|
Arrangements for cooling pistons |
F01P 1/06
|
Arrangements for cooling other engine or machine parts |
F01P 1/08
|
Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves |
F01P 1/10
|
Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs |
F01P 3/00
|
Liquid cooling |
F01P 3/02
|
Arrangements for cooling cylinders or cylinder heads |
F01P 3/04
|
Liquid-to-air heat-exchangers combined with, or arranged on, cylinders or cylinder heads |
F01P 3/06
|
Arrangements for cooling pistons |
F01P 3/08
|
Cooling of piston exterior only, e.g. by jets |
F01P 3/10
|
Cooling by flow of coolant through pistons |
F01P 3/12
|
Arrangements for cooling other engine or machine parts |
F01P 3/14
|
Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves |
F01P 3/16
|
Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs |
F01P 3/18
|
Arrangement or mounting of liquid-to-air heat-exchangers |
F01P 3/20
|
Cooling circuits not specific to a single part of engine or machine |
F01P 3/22
|
Liquid cooling characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point |
F01P 5/00
|
Pumping cooling-air or liquid coolants |
F01P 5/02
|
Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers |
F01P 5/04
|
Pump-driving arrangements |
F01P 5/06
|
Guiding or ducting air to or from ducted fans |
F01P 5/08
|
Use of engine exhaust gases for pumping cooling-air |
F01P 5/10
|
Pumping liquid coolant; Arrangements of coolant pumps |
F01P 5/12
|
Pump-driving arrangements |
F01P 5/14
|
Safety means against, or active at, failure of coolant-pump drives, e.g. shutting engine down; Means for indicating functioning of coolant pumps |
F01P 7/00
|
Controlling of coolant flow |
F01P 7/02
|
Controlling of coolant flow the coolant being cooling-air |
F01P 7/04
|
Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio |
F01P 7/06
|
Controlling of coolant flow the coolant being cooling-air by varying blade pitch |
F01P 7/08
|
Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps |
F01P 7/10
|
Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat-exchangers |
F01P 7/12
|
Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat-exchangers by thermostatic control |
F01P 7/14
|
Controlling of coolant flow the coolant being liquid |
F01P 7/16
|
Controlling of coolant flow the coolant being liquid by thermostatic control |
F01P 9/00
|
Cooling having pertinent characteristics not provided for in, or of interest apart from, groups |
F01P 9/02
|
Cooling by evaporation, e.g. by spraying water on to cylinders |
F01P 9/04
|
Cooling having pertinent characteristics not provided for in, or of interest apart from, groups by simultaneous or alternative use of direct air cooling and liquid cooling |
F01P 9/06
|
Cooling having pertinent characteristics not provided for in, or of interest apart from, groups by use of refrigerating apparatus, e.g. of compressor or absorber type |
F01P 11/00
|
Component parts, details, or accessories, not provided for in, or of interest apart from, groups |
F01P 11/02
|
Liquid-coolant overflow, venting, or draining devices |
F01P 11/04
|
Arrangements of liquid pipes or hoses |
F01P 11/06
|
Cleaning; Combating corrosion |
F01P 11/08
|
Arrangements of lubricant coolers |
F01P 11/10
|
Guiding or ducting cooling-air to or from liquid-to-air heat-exchangers |
F01P 11/12
|
Filtering, cooling, or silencing cooling-air |
F01P 11/14
|
Indicating devices; Other safety devices |
F01P 11/16
|
Indicating devices; Other safety devices concerning coolant temperature |
F01P 11/18
|
Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level |
F01P 11/20
|
Indicating devices; Other safety devices concerning atmospheric freezing conditions, e.g. automatically draining or heating during frosty weather |