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IPC-Stelle: F16F 1/387 3-Punkt Untergruppe [Version 2013.01, Sprache EN - English]

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Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01 Hierarchieinformationen		ENGINES OR PUMPS
F01 Hierarchieinformationen		MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F02 Hierarchieinformationen		COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F03 Hierarchieinformationen		MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
F04 Hierarchieinformationen		POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F15 Hierarchieinformationen		ENGINEERING IN GENERAL
F15 Hierarchieinformationen		FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F16 Hierarchieinformationen		ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16B Hierarchieinformationen		DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING (couplings for transmitting rotation F16D)
F16C Hierarchieinformationen		SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS [5]
F16D Hierarchieinformationen		COUPLINGS FOR TRANSMITTING ROTATION (gearing for conveying rotation F16H, e.g. fluid gearing F16H 39/00-F16H 47/00); CLUTCHES (dynamo-electric clutches H02K 49/00; clutches using electrostatic attraction H02N 13/00); BRAKES (electrodynamic brake systems for vehicles in general B60L 7/00; dynamo-electric brakes H02K 49/00) [2]
F16F Hierarchieinformationen		SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
F16F 1/00 Hierarchieinformationen		Springs (working with fluid F16F 5/00, F16F 9/00)
F16F 1/02 Hierarchieinformationen		. made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant [6]
F16F 1/04 Hierarchieinformationen		. . Wound springs
F16F 1/06 Hierarchieinformationen		. . . with turns lying in cylindrical surfaces
F16F 1/08 Hierarchieinformationen		. . . with turns lying in mainly conical surfaces
F16F 1/10 Hierarchieinformationen		. . . Spiral springs with turns lying substantially in plane surfaces
F16F 1/12 Hierarchieinformationen		. . . Attachments or mountings
F16F 1/13 Hierarchieinformationen		. . . . comprising inserts or spacers between the windings for changing the mechanical or physical characteristics of the spring [6]
F16F 1/14 Hierarchieinformationen		. . Torsion springs consisting of bars or tubes
F16F 1/16 Hierarchieinformationen		. . . Attachments or mountings
F16F 1/18 Hierarchieinformationen		. . Leaf springs
F16F 1/20 Hierarchieinformationen		. . . with layers, e.g. anti-friction layers, or with rollers between the leaves
F16F 1/22 Hierarchieinformationen		. . . with means for modifying the spring characteristic
F16F 1/24 Hierarchieinformationen		. . . Lubrication; Covers, e.g. for retaining lubricant
F16F 1/26 Hierarchieinformationen		. . . Attachments or mountings (B60G 11/10 takes precedence) [5]
F16F 1/28 Hierarchieinformationen		. . . . comprising cylindrical metal pins pivoted in close-fitting sleeves
F16F 1/30 Hierarchieinformationen		. . . . comprising intermediate pieces made of rubber or similar elastic material
F16F 1/32 Hierarchieinformationen		. . Cup springs; Dished disc springs (diaphragms F16J 3/00)
F16F 1/34 Hierarchieinformationen		. . Ring springs, i.e. annular bodies deformed radially due to axial load
F16F 1/36 Hierarchieinformationen		. made of plastics, e.g. rubber; made of material having high internal friction
F16F 1/362 Hierarchieinformationen		. . made of steel wool or compressed hair [6]
F16F 1/364 Hierarchieinformationen		. . made of cork, wood or the like material [6]
F16F 1/366 Hierarchieinformationen		. . made of fibre reinforced plastics [6]
F16F 1/368 Hierarchieinformationen		. . . Leaf springs [6]
F16F 1/37 Hierarchieinformationen		. . of foam-like material, e.g. sponge rubber
F16F 1/371 Hierarchieinformationen		. . characterised by inserts or auxiliary extension elements, e.g. for rigidification (F16F 1/366, F16F 1/387 take precedence) [6]
F16F 1/373 Hierarchieinformationen		. . characterised by having a particular shape [6]
F16F 1/374 Hierarchieinformationen		. . . having a spherical or the like shape [6]
F16F 1/376 Hierarchieinformationen		. . . having projections, studs, serrations or the like on at least one surface (F16F 1/387 takes precedence) [6]
F16F 1/377 Hierarchieinformationen		. . . having holes or openings (F16F 1/387 takes precedence) [6]
F16F 1/379 Hierarchieinformationen		. . characterised by arrangements for regulating the spring temperature, e.g. by cooling [6]
F16F 1/38 Hierarchieinformationen		. . with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin
F16F 1/387 Hierarchieinformationen		. . . comprising means for modifying the rigidity in particular directions [6]
F16F 1/393 Hierarchieinformationen		. . . with spherical or conical sleeves [6]
F16F 1/40 Hierarchieinformationen		. . consisting of a stack of similar elements separated by non-elastic intermediate layers
F16F 1/41 Hierarchieinformationen		. . . the spring consisting of generally conically arranged elements [6]
F16F 1/42 Hierarchieinformationen		. . characterised by the mode of stressing
F16F 1/44 Hierarchieinformationen		. . . loaded mainly in compression
F16F 1/46 Hierarchieinformationen		. . . loaded mainly in tension
F16F 1/48 Hierarchieinformationen		. . . loaded mainly in torsion
F16F 1/50 Hierarchieinformationen		. . . loaded mainly in shear
F16F 1/52 Hierarchieinformationen		. . . loaded in combined stresses
F16F 1/54 Hierarchieinformationen		. . . . loaded in compression and shear
F16F 3/00 Hierarchieinformationen		Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic (including fluid springs F16F 5/00, F16F 13/00)
F16F 5/00 Hierarchieinformationen		Liquid springs in which the liquid works as a spring by compression, e.g. combined with throttling action; Combinations of devices including liquid springs
F16F 6/00 Hierarchieinformationen		Magnetic springs; Fluid magnetic springs
F16F 7/00 Hierarchieinformationen		Vibration-dampers; Shock-absorbers (using fluid F16F 5/00, F16F 9/00; specific for rotary systems F16F 15/10)
F16F 9/00 Hierarchieinformationen		Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium (F16F 5/00 takes precedence; connection of valves to inflatable elastic bodies B60C 29/00; door-operating appliances with fluid braking systems E05F)
F16F 11/00 Hierarchieinformationen		Vibration-dampers or shock-absorbers working with both friction and a damping fluid
F16F 13/00 Hierarchieinformationen		Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs (F16F 5/00 takes precedence)
F16F 15/00 Hierarchieinformationen		Suppression of vibrations in systems (vehicle seat suspension devices B60N 2/50); Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion (testing static or dynamic balance of machines or structures G01M 1/00)
F16G Hierarchieinformationen		BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
F16H Hierarchieinformationen		GEARING
F16J Hierarchieinformationen		PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
F16K Hierarchieinformationen		VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16L Hierarchieinformationen		PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16M Hierarchieinformationen		FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS
F16N Hierarchieinformationen		LUBRICATING
F16P Hierarchieinformationen		SAFETY DEVICES IN GENERAL
F16S Hierarchieinformationen		CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
F16T Hierarchieinformationen		STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
F17 Hierarchieinformationen		STORING OR DISTRIBUTING GASES OR LIQUIDS
F21 Hierarchieinformationen		LIGHTING; HEATING
F21 Hierarchieinformationen		LIGHTING
F22 Hierarchieinformationen		STEAM GENERATION
F23 Hierarchieinformationen		COMBUSTION APPARATUS; COMBUSTION PROCESSES
F24 Hierarchieinformationen		HEATING; RANGES; VENTILATING
F25 Hierarchieinformationen		REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
F26 Hierarchieinformationen		DRYING
F27 Hierarchieinformationen		FURNACES; KILNS; OVENS; RETORTS [4]
F28 Hierarchieinformationen		HEAT EXCHANGE IN GENERAL
F41 Hierarchieinformationen		WEAPONS; BLASTING
F41 Hierarchieinformationen		WEAPONS
F42 Hierarchieinformationen		AMMUNITION; BLASTING
F99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY

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