IPC-Stelle: F03C 1/253 [Version 2017.01]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F03KLMACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
F03CUKLPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS (positive-displacement engines for liquids and elastic fluids F01; positive-displacement machines for liquids F04; fluid-pressure actuators F15B; fluid gearing F16H)
F03C 1/00HGRReciprocating-piston liquid engines [1, 2006.01]
F03C 1/007UGR1
.with single cylinder, double-acting piston [5, 2006.01]
F03C 1/013UGR1
.with single cylinder, single-acting piston [5, 2006.01]
F03C 1/02UGR1
.with multiple cylinders, characterised by the number or arrangement of cylinders (with movable cylinders F03C 1/22; of flexible-wall type F03C 7/00) [1, 2006.01]
F03C 1/03UGR2
. .with movement in two directions being obtained by two single-acting piston liquid engines, each acting in one direction [5, 2006.01]
F03C 1/04UGR2
. .with cylinders in star- or fan-arrangement [1, 2006.01]
F03C 1/047UGR3
. . .the pistons co-operating with an actuated element at the outer ends of the cylinders [5, 2006.01]
F03C 1/053UGR3
. . .the pistons co-operating with an actuated element at the inner ends of the cylinders [5, 2006.01]
F03C 1/06UGR2
. .with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis [1, 2006.01]
F03C 1/08UGR1
.Distributing valve-gear peculiar thereto (for multiple-cylinder engines F03C 1/34; for engines with positive displacement in general F01L) [1, 2006.01]
F03C 1/10UGR2
. .actuated by piston or piston-rod [1, 2006.01]
F03C 1/12UGR3
. . .mechanically [1, 5, 2006.01]
F03C 1/14UGR2
. .actuated by the driving liquid of the engine [1, 5, 2006.01]
F03C 1/16UGR2
. .Speed controlling, equalising, or cushioning [1, 5, 2006.01]
F03C 1/20UGR2
. .specially adapted for engines generating vibration only [1, 2006.01]
F03C 1/22UGR1
.with movable cylinders [1, 2006.01]
F03C 1/24UGR2
. .in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders [1, 2006.01]
F03C 1/247UGR3
. . .with cylinders in star- or fan-arrangement [5, 2006.01]
F03C 1/253UGR3
. . .with cylinder axes generally coaxial with, or parallel to, main shaft axis [5, 2006.01]
F03C 1/26UGR1
.adapted for special use or combined with apparatus driven thereby (aspects predominantly concerning the driven apparatus, see the relevant classes for such apparatus) [1, 2006.01]
F03C 1/28UGR1
.Pistons specially adapted therefor [5, 2006.01]
F03C 1/30UGR1
.Cams specially adapted therefor [5, 2006.01]
F03C 1/32UGR1
.Cylinders specially adapted therefor [5, 2006.01]
F03C 1/34UGR1
.Distribution members specially adapted for multiple-cylinder engines [5, 2006.01]
F03C 1/36UGR2
. .Cylindrical distribution members [5, 2006.01]
F03C 1/38UGR2
. .Plate-like distribution members [5, 2006.01]
F03C 1/40UGR1
.Control specially adapted therefor [5, 2006.01]
F03C 2/00HGRRotary-piston engines (in which the liquid exclusively displaces one or more piston reciprocating in rotary cylinders F03C 1/24) [3, 2006.01]
F03C 2/02UGR1
.of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents [3, 2006.01]
F03C 2/08UGR1
.of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing [3, 2006.01]
F03C 2/22UGR1
.of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member [3, 2006.01]
F03C 2/24UGR1
.of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions [3, 2006.01]
F03C 2/30UGR1
.having the characteristics covered by two or more of groups F03C 2/02, F03C 2/08, F03C 2/22, F03C 2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members [3, 2006.01]
F03C 4/00HGROscillating-piston engines [3, 2006.01]
F03C 7/00HGREngines of flexible-wall type [2010.01]
F03C 99/00HGRSubject matter not provided for in other groups of this subclass [2010.01]