IPC-Stelle: F15B 5/00 [Version 2017.01]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F15USKENGINEERING IN GENERAL
F15KLFLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F15BUKLSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR (motors, turbines, compressors, blowers, pumps F01-F04; fluid dynamics F15D; fluid clutches or brakes F16D; fluid springs F16F; fluid gearing F16H; pistons, cylinders, packing F16J; valves, taps, cocks, actuating-floats F16K; safety valves with auxiliary fluid operation of the main valve F16K 17/10; fluid-operating means for valves F16K 31/12; pipes, pipe joints F16L; lubricating F16N)
F15B 1/00HGRInstallations or systems with accumulators; Supply reservoir or sump assemblies [1, 2006.01]
F15B 1/02UGR1
.Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04) [1, 2006.01]
F15B 1/027UGR2
. .having accumulator charging devices (control of fluid pressure in general G05D 16/00) [6, 2006.01]
F15B 1/033UGR3
. . .with electrical control means [6, 2006.01]
F15B 1/04UGR2
. .Accumulators (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2006.01]
F15B 1/08UGR3
. . .using a gas cushion; Gas charging devices; Indicators or floats therefor [6, 2006.01]
F15B 1/10UGR4
. . . .with flexible separating means [6, 2006.01]
F15B 1/12UGR5
. . . . .attached at their periphery (F15B 1/16 takes precedence) [6, 2006.01]
F15B 1/14UGR6
. . . . . .by means of a rigid annular supporting member [6, 2006.01]
F15B 1/16UGR5
. . . . .in the form of a tube [6, 2006.01]
F15B 1/18UGR5
. . . . .Anti-extrusion means [6, 2006.01]
F15B 1/20UGR6
. . . . . .fixed to the separating means [6, 2006.01]
F15B 1/22UGR4
. . . .Liquid port constructions [6, 2006.01]
F15B 1/24UGR4
. . . .with rigid separating means, e.g. pistons [6, 2006.01]
F15B 1/26UGR1
.Supply reservoir or sump assemblies [6, 2006.01]
F15B 3/00HGRIntensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids [1, 2006.01]
F15B 5/00HGRTransducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities (F15B 9/00 takes precedence; for measuring or controlling G01, G05) [1, 2006.01]
F15B 7/00ZWFluid-pressure actuator systems
F15B 7/00HGRFluid-pressure actuator systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors [1, 2006.01]
F15B 7/02UGR1
.Systems with continuously-operating input and output apparatus [1, 2006.01]
F15B 7/04UGR1
.in which the ratio between pump stroke and motor stroke varies with the resistance against the motor (in brake-actuating systems for motor vehicles B60T) [1, 2006.01]
F15B 7/06UGR1
.Details (F15B 15/00 takes precedence) [1, 2006.01]
F15B 7/08UGR2
. .Input units; Master units [1, 2006.01]
F15B 7/10UGR2
. .Compensation of the liquid content in a system (F15B 7/08 takes precedence; pressure-maintaining arrangements for brake master cylinders B60T 11/228) [1, 5, 2006.01]
F15B 9/00HGRServomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member [1, 2006.01]
F15B 9/02UGR1
.with servomotors of the reciprocatable or oscillatable type [1, 2006.01]
F15B 9/03UGR2
. .with electrical control means [1, 2006.01]
F15B 9/04UGR2
. .controlled by varying the output of a pump with variable capacity [1, 2006.01]
F15B 9/06UGR2
. .controlled by means using a fluid jet [1, 2006.01]
F15B 9/07UGR3
. . .with electrical control means [1, 2006.01]
F15B 9/08UGR2
. .controlled by valves affecting the fluid feed or the fluid outlet of the servomotor (F15B 9/06 takes precedence) [1, 2006.01]
F15B 9/09UGR3
. . .with electrical control means [1, 2006.01]
F15B 9/10UGR3
. . .in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage [1, 2006.01]
F15B 9/12UGR3
. . .in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing [1, 2006.01]
F15B 9/14UGR1
.with rotary servomotors [1, 2006.01]
F15B 9/16UGR1
.Systems essentially having two or more interacting servomotors [1, 2006.01]
F15B 9/17UGR2
. .with electrical control means [1, 2006.01]
F15B 11/00HGRServomotor systems without provision for follow-up action (F15B 3/00 takes precedence) [1, 2006.01]
F15B 11/02UGR1
.Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member [1, 2006.01]
F15B 11/024UGR2
. .by means of differential connection of the servomotor lines, e.g. regenerative circuits [6, 2006.01]
F15B 11/028UGR2
. .for controlling the actuating force (F15B 11/024 takes precedence) [6, 2006.01]
F15B 11/032UGR3
. . .by means of fluid-pressure converters (fluid-pressure converters per seF15B 3/00) [6, 2006.01]
F15B 11/036UGR3
. . .by means of servomotors having a plurality of working chambers (servomotors per seF15B 15/00) [6, 2006.01]
F15B 11/04UGR2
. .for controlling the speed (F15B 11/024 takes precedence) [1, 6, 2006.01]
F15B 11/042UGR3
. . .by means in the feed line (F15B 11/046, F15B 11/05 take precedence) [6, 2006.01]
F15B 11/044UGR3
. . .by means in the return line (F15B 11/046, F15B 11/05 take precedence) [6, 2006.01]
F15B 11/046UGR3
. . .depending on the position of the working member [6, 2006.01]
F15B 11/048UGR4
. . . .with deceleration control [6, 2006.01]
F15B 11/05UGR3
. . .specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive [1, 2006.01]
F15B 11/06UGR1
.involving features specific to the use of a compressible medium, e.g. air, steam [1, 2006.01]
F15B 11/064UGR2
. .with devices for saving the compressible medium [6, 2006.01]
F15B 11/068UGR2
. .with valves for gradually putting pneumatic systems under pressure [6, 2006.01]
F15B 11/072UGR2
. .Combined pneumatic-hydraulic systems [6, 2006.01]
F15B 11/076UGR3
. . .with pneumatic drive or displacement and speed control or stopping by hydraulic braking [6, 2006.01]
F15B 11/08UGR1
.with only one servomotor [1, 2006.01]
F15B 11/10UGR2
. .in which the servomotor position is a function of the pressure [1, 2006.01]
F15B 11/12UGR2
. .providing distinct intermediate positions; with step-by-step action [1, 2006.01]
F15B 11/13UGR3
. . .using chambers of predetermined volume [6, 2006.01]
F15B 11/15UGR2
. .with special provision for automatic return [1, 2006.01]
F15B 11/16UGR1
.with two or more servomotors [1, 2006.01]
F15B 11/17UGR2
. .using two or more pumps [6, 2006.01]
F15B 11/18UGR2
. .used in combination for obtaining stepwise operation of a single controlled member [1, 2006.01]
F15B 11/20UGR2
. .controlling several interacting or sequentially-operating members (fluid distribution or supply devices for the control of two or more servomotors F15B 13/06) [1, 2006.01]
F15B 11/22UGR2
. .Synchronisation of the movement of two or more servomotors [1, 2006.01]
F15B 13/00HGRDetails of servomotor systems (F15B 15/00 takes precedence) [1, 2006.01]
F15B 13/01UGR1
.Locking-valves or other detent devices (associated with the actuator F15B 15/26) [1, 2006.01]
F15B 13/02UGR1
.Fluid distribution or supply devices characterised by their adaptation to the control of servomotors (multiple-way valves F16K 11/00) [1, 2006.01]
F15B 13/04UGR2
. .for use with a single servomotor [1, 2006.01]
F15B 13/042UGR3
. . .operated by fluid pressure [1, 2006.01]
F15B 13/043UGR4
. . . .with electrically-controlled pilot valves [1, 2006.01]
F15B 13/044UGR3
. . .operated by electrically-controlled means, e.g. solenoids, torque-motors [1, 2006.01]
F15B 13/06UGR2
. .for use with two or more servomotors [1, 2006.01]
F15B 13/07UGR3
. . .in distinct sequence [1, 2006.01]
F15B 13/08UGR3
. . .Assemblies of units, each for the control of a single servomotor only [1, 2006.01]
F15B 13/10UGR1
.Special arrangements for operating the actuated device without using fluid pressure, e.g. for emergency use [1, 2006.01]
F15B 13/12UGR1
.Special measures for increasing the sensitivity of the system [1, 2006.01]
F15B 13/14UGR1
.Special measures for giving the operator by sense of touch the immediate response of the actuated device [1, 2006.01]
F15B 13/16UGR1
.Special measures for feedback [1, 2006.01]
F15B 15/00HGRFluid-actuated devices for displacing a member from one position to another (motors for continuous movement F01-F03); Gearing associated therewith [1, 2006.01]
F15B 15/02UGR1
.Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member [1, 2006.01]
F15B 15/04UGR2
. .with oscillating cylinder [1, 2006.01]
F15B 15/06UGR2
. .for mechanically converting rectilinear movement into non-rectilinear movement [1, 2006.01]
F15B 15/08UGR1
.characterised by the construction of the motor unit (pistons, cylinders, packing F16J) [1, 2006.01]
F15B 15/10UGR2
. .the motor being of diaphragm type (connection of valves to inflatable elastic bodies B60C 29/00; diaphragms, bellows F16J 3/00) [1, 2006.01]
F15B 15/12UGR2
. .of the oscillating-vane or curved-cylinder type [1, 2006.01]
F15B 15/14UGR2
. .of the straight-cylinder type [1, 2006.01]
F15B 15/16UGR3
. . .of the telescopic type [1, 2006.01]
F15B 15/17UGR3
. . .of differential-piston type [1, 2006.01]
F15B 15/18UGR1
.Combined units comprising both motor and pump [1, 2006.01]
F15B 15/19UGR1
.Pyrotechnical actuators [3, 2006.01]
F15B 15/20UGR1
.Other details [1, 2006.01]
F15B 15/22UGR2
. .for accelerating or decelerating the stroke [1, 2006.01]
F15B 15/24UGR2
. .for restricting the stroke [1, 2006.01]
F15B 15/26UGR2
. .Locking mechanisms [1, 2006.01]
F15B 15/28UGR2
. .Means for indicating the position, e.g. end of stroke [4, 2006.01]
F15B 17/00HGRCombinations of telemotor and servomotor systems [1, 2006.01]
F15B 17/02UGR1
.in which a telemotor operates the control member of a servomotor [1, 2006.01]
F15B 18/00HGRParallel arrangements of independent servomotor systems [1, 2006.01]
F15B 19/00HGRTesting fluid-pressure actuator systems or apparatus, so far as not provided for elsewhere [1, 2006.01]
F15B 20/00HGRSafety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems [1, 2006.01]
F15B 21/00HGRCommon features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass [1, 2006.01]
F15B 21/02UGR1
.Servomotor systems with programme control derived from a store or timing device; Control devices therefor [1, 2006.01]
F15B 21/04UGR1
.Special measures taken in connection with the properties of the fluid, e.g. for venting, compensating for changes of viscosity, cooling, filtering, preventing churning [1, 2006.01]
F15B 21/06UGR1
.Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids [1, 2006.01]
F15B 21/08UGR1
.Servomotor systems incorporating electrically- operated control means (F15B 21/02 takes precedence) [1, 2006.01]
F15B 21/10UGR1
.Delay devices or arrangements (associated with fluid motors or actuators F15B 15/22) [1, 2006.01]
F15B 21/12UGR1
.Fluid oscillators or pulse generators (fluid oscillators predominantly used for computing or control purposes F15C 1/22, F15C 3/16) [1, 2006.01]
F15B 21/14UGR1
.Energy-recuperation means (for vehicles B60T 1/10) [6, 2006.01]