IPC-Stelle: F02F 1/00 [Version 2017.01]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02KLCOMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02FUKLCYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES (specially adapted for rotary-piston or oscillating-piston internal-combustion engines F02B; specially adapted for gas-turbine plants F02C; specially adapted for jet-propulsion plants F02K) [2]
F02F 1/00HGRCylinders; Cylinder heads (in general F16J) [1, 2006.01]
F02F 1/02UGR1
.having cooling means (cylinder heads F02F 1/26) [1, 2006.01]
F02F 1/04UGR2
. .for air cooling [1, 2006.01]
F02F 1/06UGR3
. . .Shape or arrangement of cooling fins; Finned cylinders [1, 2006.01]
F02F 1/08UGR4
. . . .running-liner and cooling-part of cylinder being different parts or of different material [1, 2006.01]
F02F 1/10UGR2
. .for liquid cooling [1, 2006.01]
F02F 1/12UGR3
. . .Preventing corrosion of liquid-swept surfaces [1, 2006.01]
F02F 1/14UGR3
. . .Cylinders with means for directing, guiding, or distributing liquid stream [1, 2006.01]
F02F 1/16UGR3
. . .Cylinder liners of wet type [1, 2006.01]
F02F 1/18UGR1
.Other cylinders [1, 2006.01]
F02F 1/20UGR2
. .characterised by constructional features providing for lubrication [1, 2006.01]
F02F 1/22UGR2
. .characterised by having ports in cylinder wall for scavenging or charging [1, 2006.01]
F02F 1/24UGR1
.Cylinder heads [1, 2006.01]
F02F 1/26UGR2
. .having cooling means [1, 2006.01]
F02F 1/28UGR3
. . .for air cooling [1, 2006.01]
F02F 1/30UGR4
. . . .Finned cylinder heads [1, 2006.01]
F02F 1/32UGR5
. . . . .the cylinder heads being of overhead-valve type [1, 2006.01]
F02F 1/34UGR5
. . . . .with means for directing or distributing cooling medium (F02F 1/32 takes precedence) [1, 2006.01]
F02F 1/36UGR3
. . .for liquid cooling [1, 2006.01]
F02F 1/38UGR4
. . . .the cylinder heads being of overhead-valve type [1, 2006.01]
F02F 1/40UGR4
. . . .cylinder heads with means for directing, guiding, or distributing liquid stream (F02F 1/38 takes precedence) [1, 2006.01]
F02F 1/42UGR2
. .Shape or arrangement of intake or exhaust channels in cylinder heads [1, 2006.01]
F02F 3/00HGRPistons (in general F16J) [1, 2006.01]
F02F 3/02UGR1
.having means for accommodating or controlling heat expansion [1, 2006.01]
F02F 3/04UGR2
. .having expansion-controlling inserts [1, 2006.01]
F02F 3/06UGR3
. . .the inserts having bimetallic effect [1, 2006.01]
F02F 3/08UGR3
. . .the inserts being ring-shaped [1, 2006.01]
F02F 3/10UGR1
.having surface coverings (F02F 3/02 takes precedence) [1, 2006.01]
F02F 3/12UGR2
. .on piston heads [1, 2006.01]
F02F 3/14UGR3
. . .within combustion chambers [1, 2006.01]
F02F 3/16UGR1
.having cooling means [1, 2006.01]
F02F 3/18UGR2
. .the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston [1, 2006.01]
F02F 3/20UGR2
. .the means being a fluid flowing through or along piston [1, 2006.01]
F02F 3/22UGR3
. . .the fluid being liquid [1, 2006.01]
F02F 3/24UGR1
.having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke engines [1, 2006.01]
F02F 3/26UGR1
.having combustion chamber in piston head (the surface thereof being covered F02F 3/14) [1, 2006.01]
F02F 3/28UGR1
.Other pistons with specially-shaped head [1, 2006.01]
F02F 5/00HGRPiston rings, e.g. associated with piston crown [1, 2006.01]
F02F 7/00HGRCasings, e.g. crankcases (engine casings in general F16M) [1, 2006.01]
F02F 11/00HGRArrangements of sealings in combustion engines (piston rings F02F 5/00; sealings per seF16J) [1, 2006.01]