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F01B 1/00
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Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements |
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F01B 1/01
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Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with one single cylinder |
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F01B 1/02
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Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders all in one line |
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F01B 1/04
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Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in V-arrangement |
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F01B 1/06
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Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement |
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F01B 1/08
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Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders arranged oppositely relative to main shaft and of "flat" type |
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F01B 1/10
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Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with more than one main shaft, e.g. coupled to common output shaft |
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F01B 1/12
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Separate cylinder-crankcase elements coupled together to form a unit |
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F01B 3/00
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Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis |
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F01B 3/02
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Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis with wobble-plate |
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F01B 3/04
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Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces |
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F01B 3/06
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Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces by multi-turn helical surfaces and automatic reversal |
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F01B 3/08
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Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces by multi-turn helical surfaces and automatic reversal the helices being arranged on the pistons |
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F01B 3/10
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Control of working-fluid admission or discharge peculiar thereto |
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F01B 5/00
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Reciprocating-piston machines or engines with cylinder axes arranged substantially tangentially to a circle centred on main shaft axis |
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F01B 7/00
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders |
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F01B 7/02
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons |
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F01B 7/04
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft |
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F01B 7/06
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa |
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F01B 7/08
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa with side rods |
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F01B 7/10
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa having piston-rod of one piston passed through other piston |
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F01B 7/12
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using rockers and connecting-rods |
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F01B 7/14
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on different main shafts |
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F01B 7/16
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with pistons synchronously moving in tandem arrangement |
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F01B 7/18
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with differential piston |
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F01B 7/20
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Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with two or more pistons reciprocating one within another, e.g. one piston forming cylinder of the other |
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F01B 9/00
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Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups |
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F01B 9/02
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Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups with crankshaft |
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F01B 9/04
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Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups with rotary main shaft other than crankshaft |
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F01B 9/06
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Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces |
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F01B 9/08
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Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups with rotary main shaft other than crankshaft with ratchet and pawl |
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F01B 11/00
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Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type |
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F01B 11/02
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Equalising or cushioning devices |
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F01B 11/04
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Engines combined with reciprocatory driven devices, e.g. hammers |
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F01B 11/06
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Engines combined with reciprocatory driven devices, e.g. hammers for generating vibration only |
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F01B 11/08
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Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type with direct fluid transmission link |
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F01B 13/00
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Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion |
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F01B 13/02
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Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with one cylinder only |
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F01B 13/04
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Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder |
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F01B 13/06
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Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement |
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F01B 15/00
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Reciprocating-piston machines or engines with movable cylinders other than provided for in group |
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F01B 15/02
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Reciprocating-piston machines or engines with movable cylinders other than provided for in group with reciprocating cylinders |
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F01B 15/04
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Reciprocating-piston machines or engines with movable cylinders other than provided for in group with oscillating cylinder |
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F01B 15/06
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Control of working-fluid admission or discharge peculiar thereto |
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F01B 17/00
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Reciprocating-piston machines or engines characterised by use of uniflow principle |
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F01B 17/02
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Engines |
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F01B 17/04
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Steam engines |
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F01B 19/00
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Positive-displacement machines or engines of flexible-wall type |
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F01B 19/02
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Positive-displacement machines or engines of flexible-wall type with plate-like flexible members |
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F01B 19/04
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Positive-displacement machines or engines of flexible-wall type with tubular flexible members |
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F01B 21/00
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Combinations of two or more machines or engines |
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F01B 21/02
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Combinations of two or more machines or engines the machines or engines being all of reciprocating-piston type |
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F01B 21/04
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Combinations of two or more machines or engines the machines or engines being not all of reciprocating-piston type, e.g. of reciprocating steam engine with steam turbine |
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F01B 23/00
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Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby |
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F01B 23/02
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Adaptations for driving vehicles, e.g. locomotives |
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F01B 23/04
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Adaptations for driving vehicles, e.g. locomotives the vehicles being waterborne vessels |
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F01B 23/06
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Adaptations for driving, or combinations with, hand-held tools or the like |
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F01B 23/08
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Adaptations for driving, or combinations with, pumps |
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F01B 23/10
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Adaptations for driving, or combinations with, electric generators |
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F01B 23/12
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Adaptations for driving rolling mills or other heavy reversing machinery |
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F01B 25/00
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Regulating, controlling, or safety means |
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F01B 25/02
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Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity |
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F01B 25/04
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Sensing elements |
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F01B 25/06
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Sensing elements responsive to speed |
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F01B 25/08
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Final actuators |
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F01B 25/10
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Arrangements or adaptations of working-fluid admission or discharge valves |
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F01B 25/12
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Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted |
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F01B 25/14
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Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity peculiar to particular kinds of machines or engines |
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F01B 25/16
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Safety means responsive to specific conditions |
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F01B 25/18
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Safety means responsive to specific conditions preventing rotation in wrong direction |
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F01B 25/20
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Checking operation of safety devices |
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F01B 25/22
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Braking by redirecting working fluid |
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F01B 25/24
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Braking by redirecting working fluid thereby regenerating energy |
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F01B 25/26
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Warning devices |
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F01B 27/00
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Starting of machines or engines |
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F01B 27/02
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Starting of machines or engines of reciprocating-piston engines |
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F01B 27/04
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Starting of machines or engines of reciprocating-piston engines by directing working-fluid supply, e.g. by aid of by-pass steam conduits |
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F01B 27/06
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Starting of machines or engines of reciprocating-piston engines by directing working-fluid supply, e.g. by aid of by-pass steam conduits specially for compound engines |
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F01B 27/08
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Means for moving crank off dead-centre |
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F01B 29/00
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Machines or engines with pertinent characteristics other than those provided for in main groups |
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F01B 29/02
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Atmospheric engines, i.e. atmosphere acting against vacuum |
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F01B 29/04
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Machines or engines with pertinent characteristics other than those provided for in main groups characterised by means for converting from one type to a different one |
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F01B 29/06
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Machines or engines with pertinent characteristics other than those provided for in main groups characterised by means for converting from one type to a different one from steam engine into combustion engine |
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F01B 29/08
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Reciprocating-piston machines or engines not otherwise provided for |
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F01B 29/10
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Engines |
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F01B 29/12
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Steam engines |
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F01B 31/00
|
Component parts, details, or accessories not provided for in, or of interest apart from, other groups |
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F01B 31/02
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De-icing means for engines having icing phenomena |
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F01B 31/04
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Means for equalising torque in reciprocating-piston machines or engines |
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F01B 31/06
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Means for compensating relative expansion of component parts |
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F01B 31/08
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Cooling of steam engines; Heating; Heat insulation |
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F01B 31/10
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Lubricating arrangements of steam engines |
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F01B 31/12
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Arrangements of measuring or indicating devices |
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F01B 31/14
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Changing of compression ratio |
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F01B 31/16
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Silencers specially adapted for steam engines |
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F01B 31/18
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Draining |
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F01B 31/20
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Draining of cylinders |
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F01B 31/22
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Idling devices, e.g. having by-passing valves |
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F01B 31/24
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Disengagement of connections between pistons and main shafts |
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F01B 31/26
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Other component parts, details, or accessories, peculiar to steam engines |
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F01B 31/28
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Cylinders or cylinder covers |
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F01B 31/30
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Arrangements of steam conduits |
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F01B 31/32
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Arrangements or adaptations of vacuum breakers |
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F01B 31/34
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Safety means against water hammer or against the penetration of water |
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F01B 31/36
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Safety means against water hammer or against the penetration of water automatically cutting-off steam supply |
