IPC-Stelle: F01C 21/16 [Version 7 (gültig ab 01.2000)]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01USKENGINES OR PUMPS
F01KLMACHINES OR ENGINES IN GENERAL (combustion engines F02; machines for liquids F03 , F04); ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01CUKLROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES (internal-combustion aspects F02B 53/00 , F02B 55/00)
F01C 1/00HGRRotary-piston machines or engines (with axes of co-operating members non-parallel F01C 3/00; with the working-chamber walls at least partly resiliently deformable F01C 5/00; with fluid ring or the like F01C 7/00; rotary-piston machines or engines in which the working fluid is exclusively displaced by, or exclusively displaces, one or more reciprocating pistons F01B 13/00)
F01C 1/02UGR1
.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
F01C 1/04UGR2
. .of internal-axis type
F01C 1/06UGR2
. .of other than internal-axis type (F01C 1/063 takes precedence)
F01C 1/063UGR2
. .with coaxially-mounted members having continuously-changing circumferential spacing between them [3]
F01C 1/067UGR3
. . .having cam-and-follower type drive [3]
F01C 1/07UGR3
. . .having crankshaft-and-connecting-rod type drive [3]
F01C 1/073UGR3
. . .having pawl-and-ratchet type drive [3]
F01C 1/077UGR3
. . .having toothed-gearing type drive [3]
F01C 1/08UGR1
.of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
F01C 1/10UGR2
. .of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
F01C 1/107UGR3
. . .with helical teeth [3]
F01C 1/113UGR3
. . .the inner member carrying rollers intermeshing with the outer member [3]
F01C 1/12UGR2
. .of other than internal-axis type
F01C 1/14UGR3
. . .with toothed rotary pistons
F01C 1/16UGR4
. . . .with helical teeth, e.g. chevron-shaped, screw type
F01C 1/18UGR4
. . . .with similar tooth forms (F01C 1/16 takes precedence)
F01C 1/20UGR4
. . . .with dissimilar tooth forms (F01C 1/16 takes precedence)
F01C 1/22UGR1
.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
F01C 1/24UGR1
.of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
F01C 1/26UGR2
. .of internal-axis type
F01C 1/28UGR2
. .of other than internal-axis type
F01C 1/30UGR1
.having the characteristics covered by two or more of groups F01C 1/02 , F01C 1/08 , F01C 1/22 , F01C 1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
F01C 1/32UGR2
. .having both the movement defined in group F01C 1/02 and relative reciprocation between the co-operating members
F01C 1/324UGR3
. . .with vanes hinged to the inner member and reciprocating with respect to the outer member [3]
F01C 1/328UGR4
. . . .and hinged to the outer member [3]
F01C 1/332UGR3
. . .with vanes hinged to the outer member and reciprocating with respect to the inner member [3]
F01C 1/336UGR4
. . . .and hinged to the inner member [3]
F01C 1/34UGR2
. .having the movement defined in group F01C 1/08 or F01C 1/22 and relative reciprocation between the co-operating members
F01C 1/344UGR3
. . .with vanes reciprocating with respect to the inner member [3]
F01C 1/348UGR4
. . . .the vanes positively engaging, with circumferential play, an outer rotatable member [3]
F01C 1/352UGR4
. . . .the vanes being pivoted on the axis of the outer member [3]
F01C 1/356UGR3
. . .with vanes reciprocating with respect to the outer member [3]
F01C 1/36UGR2
. .having both the movements defined in groups F01C 1/22 and F01C 1/24
F01C 1/38UGR2
. .having the movement defined in group F01C 1/02 and having a hinged member (F01C 1/32 takes precedence) [3]
F01C 1/39UGR3
. . .with vanes hinged to the inner as well as to the outer member [3]
F01C 1/40UGR2
. .having the movement defined in group F01C 1/08 or F01C 1/22 and having a hinged member
F01C 1/44UGR3
. . .with vanes hinged to the inner member [3]
F01C 1/46UGR3
. . .with vanes hinged to the outer member [3]
F01C 3/00HGRRotary-piston machines or engines with non-parallel axes of movement of co-operating members (with the working-chamber walls being at least partly resiliently deformable F01C 5/00)
F01C 3/02UGR1
.the axes being arranged at an angle of 90ø
F01C 3/04UGR2
. .with axially-sliding vanes
F01C 3/06UGR1
.the axes being arranged otherwise than at an angle of 90ø
F01C 3/08UGR2
. .of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
F01C 5/00HGRRotary-piston machines or engines with the working-chamber walls at least partly resiliently deformable
F01C 5/02UGR1
.the resiliently-deformable wall being part of the inner member, e.g. of a rotary piston
F01C 5/04UGR1
.the resiliently-deformable wall being part of the outer member, e.g. of a housing
F01C 5/06UGR1
.the resiliently-deformable wall being a separate member
F01C 5/08UGR2
. .of tubular form, e.g. hose
F01C 7/00HGRRotary-piston machines or engines with fluid ring or the like
F01C 9/00HGROscillating-piston machines or engines
F01C 11/00HGRCombinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type (F01C 13/00 takes precedence; combinations of two or more pumps F04; fluid gearing F16H)
F01C 13/00HGRAdaptations of machines or engines for special use; Combinations of engines with devices driven thereby (aspects predominantly concerning driven devices, see the relevant classes for these devices)
F01C 13/02UGR1
.for driving hand-held tools or the like
F01C 13/04UGR1
.for driving pumps or compressors
F01C 17/00HGRArrangements for drive of co-operating members, e.g. for rotary piston and casing
F01C 17/02UGR1
.of toothed-gearing type (F01C 1/077 takes precedence) [3]
F01C 17/04UGR1
.of cam-and-follower type (F01C 1/067 takes precedence) [3]
F01C 17/06UGR1
.using cranks, universal joints, or similar elements (F01C 1/07 takes precedence) [3]
F01C 19/00HGRSealing arrangements in rotary-piston machines or engines (sealings in general F16J)
F01C 19/02UGR1
.Radially-movable sealings for working fluids
F01C 19/04UGR2
. .of rigid material
F01C 19/06UGR2
. .of resilient material
F01C 19/08UGR1
.Axially-movable sealings for working fluids
F01C 19/10UGR1
.Sealings for working fluids between radially and axially movable parts
F01C 19/12UGR1
.for other than working fluid
F01C 21/00HGRComponent parts, details, or accessories, not provided for in, or of interest apart from, other groups
F01C 21/02UGR1
.Arrangements of bearings (bearing constructions F16C)
F01C 21/04UGR1
.Lubrication (of machines or engines in general F01M)
F01C 21/06UGR1
.Heating; Cooling (of machines or engines in general F01P); Heat insulation (heat insulation in general F16L)
F01C 21/08UGR1
.Rotary pistons (reciprocating pistons in general F16J)
F01C 21/10UGR1
.Outer members for co-operation with rotary pistons; Casings (casings for rotary engines or machines in general F16M)
F01C 21/12UGR1
.Control of working-fluid admission or discharge (suitable for more general application F01L)
F01C 21/14UGR2
. .for variable fluid distribution
F01C 21/16UGR1
.Other regulation or control