IPC-Stelle: B60T 8/78 [Version 2017.01]

SymbolTypTitel
BSKPERFORMING OPERATIONS; TRANSPORTING
B60USKTRANSPORTING
B60KLVEHICLES IN GENERAL
B60TUKLVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL (control of electrodynamic brake systems B60L 7/00; conjoint control of brakes and other drive units of vehicles B60W); ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES [1, 2006.01]
B60T 1/00HGRArrangements of braking elements, i.e. of those parts where braking effect occurs [1, 2006.01]
B60T 1/02UGR1
.acting by retarding wheels [1, 2006.01]
B60T 1/04UGR2
. .acting directly on tread [1, 2006.01]
B60T 1/06UGR2
. .acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission [1, 2006.01]
B60T 1/08UGR2
. .using fluid or powdered medium [1, 2006.01]
B60T 1/087UGR3
. . .in hydrodynamic, i.e. non-positive displacement, retarders [3, 2006.01]
B60T 1/093UGR3
. . .in hydrostatic, i.e. positive displacement, retarders [3, 2006.01]
B60T 1/10UGR2
. .by utilising wheel movement for accumulating energy, e.g. driving air compressors (using propulsion unit as braking means, see the relevant class) [1, 2006.01]
B60T 1/12UGR1
.acting otherwise than by retarding wheels, e.g. jet- action [1, 2006.01]
B60T 1/14UGR2
. .directly on road (portable devices, e.g. chocks, B60T 3/00) [1, 2006.01]
B60T 1/16UGR2
. .by increasing air resistance, e.g. flaps [1, 2006.01]
B60T 3/00HGRPortable devices for preventing unwanted movement of vehicles, e.g. chocks [1, 2006.01]
B60T 5/00HGRVehicle modifications to facilitate cooling of brakes [1, 2006.01]
B60T 7/00ZWBrake control systems or parts thereof
B60T 7/00HGRBrake-action initiating means [1, 2006.01]
B60T 7/02UGR1
.for personal initiation [1, 2006.01]
B60T 7/04UGR2
. .foot-actuated [1, 2006.01]
B60T 7/06UGR3
. . .Disposition of pedal [1, 2006.01]
B60T 7/08UGR2
. .hand-actuated [1, 2006.01]
B60T 7/10UGR3
. . .Disposition of hand control [1, 2006.01]
B60T 7/12UGR1
.for automatic initiation; for initiation not subject to will of driver or passenger [1, 2006.01]
B60T 7/14UGR2
. .operated upon collapse of driver [1, 2006.01]
B60T 7/16UGR2
. .operated by remote control, i.e. initiating means not mounted on vehicle [1, 2006.01]
B60T 7/18UGR3
. . .operated by wayside apparatus [1, 2006.01]
B60T 7/20UGR2
. .specially adapted for trailers, e.g. in case of uncoupling of trailer (inertia-actuated overrun brakes B60T 13/08) [1, 2006.01]
B60T 7/22UGR2
. .initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle [4, 2006.01]
B60T 8/00HGRArrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force (by changing number of effective brake cylinders in power brake systems B60T 17/10) [1, 2006.01]
B60T 8/17UGR1
.Using electrical or electronic regulation means to control braking [2006.01]
B60T 8/171UGR2
. .Detecting parameters used in the regulation; Measuring values used in the regulation [2006.01]
B60T 8/172UGR2
. .Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters [2006.01]
B60T 8/173UGR2
. .Eliminating or reducing the effect of unwanted signals, e.g. due to vibrations or electrical noise [2006.01]
B60T 8/174UGR2
. .characterised by using special control logic, e.g. fuzzy logic [2006.01]
B60T 8/175UGR2
. .Brake regulation specially adapted to prevent excessive wheel spin during vehicle acceleration, e.g. for traction control [2006.01]
B60T 8/1755UGR2
. .Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve (road vehicle drive control systems for control of driving stability otherwise than by controlling a particular sub-unit B60W 30/02) [2006.01]
B60T 8/176UGR2
. .Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS (B60T 8/1755 takes precedence) [2006.01]
B60T 8/1761UGR3
. . .responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure [2006.01]
B60T 8/1763UGR3
. . .responsive to the coefficient of friction between the wheels and the ground surface (B60T 8/1764 takes precedence) [2006.01]
B60T 8/1764UGR3
. . .Regulation during travel on surface with different coefficients of friction, e.g. between left and right sides, mu-split [2006.01]
B60T 8/1766UGR3
. . .Proportioning of brake forces according to vehicle axle loads, e.g. front to rear of vehicle [2006.01]
B60T 8/1769UGR3
. . .specially adapted for vehicles having more than one driven axle, e.g. four-wheel drive vehicles [2006.01]
B60T 8/18UGR1
.responsive to vehicle weight or load, e.g. load distribution (B60T 8/30 takes precedence; responsive to weight and speed condition B60T 8/58) [1, 4, 2006.01]
B60T 8/20UGR2
. .with stepwise control action [1, 2006.01]
B60T 8/22UGR2
. .with continuous control action [1, 2006.01]
B60T 8/24UGR1
.responsive to vehicle inclination or change of direction, e.g. negotiating bends [1, 2006.01]
B60T 8/26UGR1
.characterised by producing differential braking between front and rear wheels [1, 2006.01]
B60T 8/28UGR2
. .responsive to deceleration [4, 2006.01]
B60T 8/30UGR2
. .responsive to load [4, 2006.01]
B60T 8/32UGR1
.responsive to a speed condition, e.g. acceleration or deceleration (B60T 8/28 takes precedence) [4, 2006.01]
B60T 8/34UGR2
. .having a fluid pressure regulator responsive to a speed condition [4, 2006.01]
B60T 8/36UGR3
. . .including a pilot valve responding to an electromagnetic force [4, 2006.01]
B60T 8/38UGR3
. . .including valve means of the relay or driver controlled type [4, 2006.01]
B60T 8/40UGR3
. . .comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system [4, 2006.01]
B60T 8/42UGR3
. . .having expanding chambers for controlling pressure [4, 2006.01]
B60T 8/44UGR3
. . .co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device [4, 2006.01]
B60T 8/46UGR3
. . .the pressure being reduced by exhausting fluid [4, 2006.01]
B60T 8/48UGR3
. . .connecting the brake actuator to an alternative or additional source of fluid pressure [4, 2006.01]
B60T 8/50UGR3
. . .having means for controlling the rate at which pressure is reapplied to the brake [4, 2006.01]
B60T 8/52UGR2
. .Torque sensing, i.e. wherein the braking action is controlled by forces producing or tending to produce a twisting or rotating motion on a braked rotating member [4, 2006.01]
B60T 8/54UGR2
. .by mechanical means [4, 2006.01]
B60T 8/56UGR2
. .having means for changing the coefficient of friction [4, 2006.01]
B60T 8/58UGR2
. .responsive to speed and another condition or to plural speed conditions [4, 2006.01]
B60T 8/60UGR3
. . .using electrical circuitry for controlling the braking action, the circuitry deriving a control function relating to the dynamic of the braked vehicle or wheel [4, 2006.01]
B60T 8/62UGR4
. . . .wherein the individual vehicle wheels are provided (i) with self-contained braking systems operating the individual wheels in accordance with its dynamic state or (ii) with a central processing unit which receives input from individual wheels or wheel groups and produces a plurality of control signals for separately operating individual wheels or groups of wheels [4, 2006.01]
B60T 8/64UGR4
. . . .wherein the controlled braking action is characterised by the manner in which the braking fluid pressure is reduced or reapplied [4, 2006.01]
B60T 8/66UGR4
. . . .wherein the braking action is responsive to the difference between a computed or other theoretical vehicle speed and an actual speed of a wheel thereof [4, 2006.01]
B60T 8/68UGR5
. . . . .wherein the braking action is controlled by a difference between the rate of change of vehicle velocity and the rate of change of wheel velocity [4, 2006.01]
B60T 8/70UGR5
. . . . .sensing both acceleration and deceleration of either the vehicle or the wheel [4, 2006.01]
B60T 8/72UGR2
. .responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference (B60T 8/66 takes precedence) [4, 2006.01]
B60T 8/74UGR3
. . .sensing a rate of change of velocity [4, 2006.01]
B60T 8/76UGR3
. . .two or more sensing means from different wheels indicative of the same type of speed condition [4, 2006.01]
B60T 8/78UGR3
. . .using electrical circuitry for controlling the braking action, the circuitry deriving a control function relating to the dynamics of the braked vehicle or wheel [4, 2006.01]
B60T 8/80UGR4
. . . .Means sensing a rate of change of velocity [4, 2006.01]
B60T 8/82UGR4
. . . .two or more sensing means from different wheels indicative of the same type of speed condition [4, 2006.01]
B60T 8/84UGR4
. . . .wherein two wheels or wheel groups are controlled in dependence on the behaviour of a reference wheel or wheel group, with means for changing the reference wheel, e.g. "select high, select low" operation [4, 2006.01]
B60T 8/86UGR2
. .wherein the brakes are automatically applied in accordance with a speed condition and having means for overriding the automatic braking device when a skid condition occurs [4, 2006.01]
B60T 8/88UGR2
. .with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means [4, 2006.01]
B60T 8/90UGR3
. . .using a simulated speed signal to test speed responsive control means [4, 2006.01]
B60T 8/92UGR3
. . .automatically taking corrective action [4, 2006.01]
B60T 8/94UGR4
. . . .on a fluid pressure regulator [4, 2006.01]
B60T 8/96UGR4
. . . .on speed responsive control means [4, 2006.01]
B60T 10/00HGRControl or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope [4, 2006.01]
B60T 10/02UGR1
.with hydrodynamic brake [4, 2006.01]
B60T 10/04UGR1
.with hydrostatic brake [4, 2006.01]
B60T 11/00HGRTransmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant [1, 5, 2006.01]
B60T 11/04UGR1
.transmitting mechanically [1, 5, 2006.01]
B60T 11/06UGR2
. .Equalising arrangements [1, 5, 2006.01]
B60T 11/08UGR2
. .providing variable leverage [1, 5, 2006.01]
B60T 11/10UGR1
.transmitting by fluid means, e.g. hydraulic [1, 5, 2006.01]
B60T 11/12UGR2
. .the transmitted force being varied therein (B60T 11/16-B60T 11/28 take precedence) [1, 5, 2006.01]
B60T 11/14UGR2
. .the transmitted force being substantially unchanged [1, 5, 2006.01]
B60T 11/16UGR2
. .Master control, e.g. master cylinders [1, 5, 2006.01]
B60T 11/18UGR3
. . .Connection thereof to initiating means [1, 5, 2006.01]
B60T 11/20UGR3
. . .Tandem, side-by-side, or other multiple master-cylinder units [1, 5, 2006.01]
B60T 11/21UGR4
. . . .with two pedals operating on respective circuits, pressures therein being equalised when both pedals are operated together, e.g. for steering [5, 2006.01]
B60T 11/22UGR3
. . .characterised by being integral with reservoir [1, 5, 2006.01]
B60T 11/224UGR3
. . .with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another [5, 2006.01]
B60T 11/228UGR3
. . .Pressure-maintaining arrangements, e.g. for replenishing the master cylinder chamber with fluid from a reservoir (B60T 11/232 takes precedence) [5, 2006.01]
B60T 11/232UGR3
. . .Recuperation valves [5, 2006.01]
B60T 11/236UGR3
. . .Piston sealing arrangements [5, 2006.01]
B60T 11/24UGR2
. .Single initiating means operating on more than one circuit, e.g. dual circuits (multiple master-cylinder units B60T 11/20) [1, 5, 2006.01]
B60T 11/26UGR2
. .Reservoirs (integral with master controls B60T 11/22) [1, 5, 2006.01]
B60T 11/28UGR2
. .Valves specially adapted therefor (recuperation valves B60T 11/232) [1, 5, 2006.01]
B60T 11/30UGR3
. . .Bleed valves for hydraulic brake systems [1, 5, 2006.01]
B60T 11/32UGR3
. . .Automatic cut-off valves for defective pipes [1, 5, 2006.01]
B60T 11/34UGR3
. . .Pressure-reducing or limiting valves [1, 5, 2006.01]
B60T 13/00HGRTransmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems [1, 2006.01]
B60T 13/02UGR1
.with mechanical assistance or drive [1, 2006.01]
B60T 13/04UGR2
. .by spring or weight (fluid-released B60T 13/10) [1, 2006.01]
B60T 13/06UGR2
. .by inertia, e.g. flywheel [1, 2006.01]
B60T 13/08UGR3
. . .Overrun brakes [1, 2006.01]
B60T 13/10UGR1
.with fluid assistance, drive, or release [1, 2006.01]
B60T 13/12UGR2
. .the fluid being liquid [1, 2006.01]
B60T 13/122UGR3
. . .Systems using both master cylinder and distributor valve; Structural associations of master cylinder with distributor valve [6, 2006.01]
B60T 13/125UGR3
. . .Systems using brake pressure distributor valve without master cylinder [6, 2006.01]
B60T 13/128UGR3
. . .Systems using booster hydraulically combined with master cylinder [6, 2006.01]
B60T 13/13UGR4
. . . .with additional direct hydraulic output from booster to brake circuit [6, 2006.01]
B60T 13/132UGR3
. . .Systems using booster having mechanical output, e.g. to master cylinder [6, 2006.01]
B60T 13/135UGR3
. . .Boosters characterised by control valve in booster piston [6, 2006.01]
B60T 13/138UGR3
. . .Pressure supply arrangements [6, 2006.01]
B60T 13/14UGR4
. . . .using accumulators or reservoirs [1, 6, 2006.01]
B60T 13/16UGR4
. . . .using pumps directly, i.e. without interposition of accumulators or reservoirs [1, 6, 2006.01]
B60T 13/18UGR5
. . . . .with control of pump output delivery [1, 6, 2006.01]
B60T 13/20UGR5
. . . . .with control of pump driving means [1, 6, 2006.01]
B60T 13/22UGR3
. . .Brakes applied by springs or weights and released hydraulically [1, 2006.01]
B60T 13/24UGR2
. .the fluid being gaseous [1, 2006.01]
B60T 13/26UGR3
. . .Compressed-air systems [1, 2006.01]
B60T 13/36UGR4
. . . .direct, i.e. brakes applied directly by compressed air [1, 2006.01]
B60T 13/38UGR4
. . . .Brakes applied by springs or weights and released by compressed air [1, 2006.01]
B60T 13/40UGR4
. . . .indirect, i.e. compressed-air booster units [1, 2006.01]
B60T 13/44UGR5
. . . . .with two-chamber booster units [1, 2006.01]
B60T 13/45UGR5
. . . . .with multiple booster units, e.g. tandem booster units [5, 2006.01]
B60T 13/46UGR3
. . .Vacuum systems [1, 2006.01]
B60T 13/48UGR4
. . . .direct, i.e. brakes applied directly by vacuum [1, 2006.01]
B60T 13/50UGR4
. . . .Brakes applied by springs or weights and released by vacuum [1, 2006.01]
B60T 13/52UGR4
. . . .indirect, i.e. vacuum booster units [1, 2006.01]
B60T 13/56UGR5
. . . . .with two-chamber booster units [1, 2006.01]
B60T 13/563UGR5
. . . . .with multiple booster units, e.g. tandem booster units [5, 2006.01]
B60T 13/565UGR5
. . . . .characterised by being associated with master cylinders, e.g. integrally formed [5, 2006.01]
B60T 13/567UGR5
. . . . .characterised by constructional features of the casing or by its strengthening or mounting arrangements [5, 2006.01]
B60T 13/569UGR5
. . . . .characterised by piston details, e.g. construction, mounting of diaphragm [5, 2006.01]
B60T 13/57UGR5
. . . . .characterised by constructional features of control valves [5, 2006.01]
B60T 13/573UGR5
. . . . .characterised by reaction devices [5, 2006.01]
B60T 13/575UGR6
. . . . . .using resilient discs or pads [5, 2006.01]
B60T 13/577UGR6
. . . . . .using levers [5, 2006.01]
B60T 13/58UGR2
. .Combined or convertible systems [1, 2006.01]
B60T 13/60UGR3
. . .both fluid pressure and vacuum [1, 2006.01]
B60T 13/62UGR3
. . .both straight and automatic [1, 2006.01]
B60T 13/64UGR3
. . .both single and multiple, e.g. single and tandem [1, 2006.01]
B60T 13/66UGR2
. .Electrical control in fluid-pressure brake systems [1, 2006.01]
B60T 13/68UGR3
. . .by electrically-controlled valves [1, 2006.01]
B60T 13/70UGR3
. . .by fluid-controlled switches [1, 2006.01]
B60T 13/72UGR3
. . .in vacuum systems [1, 2006.01]
B60T 13/74UGR1
.with electrical assistance or drive [1, 2006.01]
B60T 15/00HGRConstruction, arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T 11/00 or B60T 13/00 (valve structures responsive to a speed condition B60T 8/34) [1, 4, 2006.01]
B60T 15/02UGR1
.Application and release valves [1, 2006.01]
B60T 15/04UGR2
. .Driver's valves [1, 2006.01]
B60T 15/06UGR3
. . .Single driver's valves for pressure brakes without automatic control [1, 2006.01]
B60T 15/08UGR3
. . .Driver's valves for pressure brakes having automatic control [1, 2006.01]
B60T 15/10UGR3
. . .for vacuum brakes [1, 2006.01]
B60T 15/12UGR3
. . .combined with relay valves or the like [1, 2006.01]
B60T 15/14UGR3
. . .influencing electric control means [1, 2006.01]
B60T 15/16UGR3
. . .Arrangements enabling systems to be controlled from two or more positions [1, 2006.01]
B60T 15/18UGR2
. .Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed-air or vacuum source or atmosphere [1, 2006.01]
B60T 15/20UGR3
. . .controlled by two fluid pressures [1, 2006.01]
B60T 15/22UGR4
. . . .with one or more auxiliary valves, for braking, releasing, filling reservoirs [1, 2006.01]
B60T 15/24UGR3
. . .controlled by three fluid pressures [1, 2006.01]
B60T 15/26UGR4
. . . .without a quick braking action [1, 2006.01]
B60T 15/28UGR5
. . . . .and having auxiliary valves [1, 2006.01]
B60T 15/30UGR4
. . . .with a quick braking action [1, 2006.01]
B60T 15/32UGR5
. . . . .and having auxiliary valves [1, 2006.01]
B60T 15/34UGR3
. . .controlled alternatively by two or three fluid pressures [1, 2006.01]
B60T 15/36UGR2
. .Other control devices or valves characterised by definite functions [1, 2006.01]
B60T 15/38UGR3
. . .for quick take-up and heavy braking, e.g. with auxiliary reservoir for taking-up slack [1, 2006.01]
B60T 15/40UGR4
. . . .with separate take-up and applying cylinders [1, 2006.01]
B60T 15/42UGR3
. . .with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation [1, 2006.01]
B60T 15/44UGR4
. . . .and operating independently of the main control device [1, 2006.01]
B60T 15/46UGR3
. . .for retarding braking action to prevent rear vehicles of a vehicle train from overtaking the forward ones [1, 2006.01]
B60T 15/48UGR3
. . .for filling reservoirs [1, 2006.01]
B60T 15/50UGR4
. . . .with means for limiting or relieving pressure in reservoirs [1, 2006.01]
B60T 15/52UGR3
. . .for quick release of brakes, e.g. for influencing counter-pressure in triple valve or recirculating air from reservoir or brake cylinder to brake pipe [1, 2006.01]
B60T 15/54UGR3
. . .for controlling exhaust from triple valve or from brake cylinder [1, 2006.01]
B60T 15/56UGR3
. . .for filling reservoirs by means of a secondary supply pipe [1, 2006.01]
B60T 15/58UGR3
. . .for supplying control impulses through a secondary air pipe [1, 2006.01]
B60T 15/60UGR3
. . .for releasing or applying brakes when vehicles of a vehicle train are uncoupled [1, 2006.01]
B60T 17/00HGRComponent parts, details, or accessories of brake systems not covered by groups B60T 8/00, B60T 13/00 or B60T 15/00, or presenting other characteristic features [1, 4, 2006.01]
B60T 17/02UGR1
.Arrangements of pumps or compressors, or control devices therefor [1, 2006.01]
B60T 17/04UGR1
.Arrangement of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses [1, 4, 2006.01]
B60T 17/06UGR1
.Applications or arrangements of reservoirs [1, 2006.01]
B60T 17/08UGR1
.Brake cylinders other than ultimate actuators [1, 2006.01]
B60T 17/10UGR2
. .Two or more cylinders acting on the same brake with means for rendering them effective selectively or successively, the number of effective cylinders being variable [1, 2006.01]
B60T 17/12UGR3
. . .according to vehicle weight [1, 2006.01]
B60T 17/14UGR3
. . .according to vehicle speed [1, 2006.01]
B60T 17/16UGR2
. .Locking of brake cylinders [1, 2006.01]
B60T 17/18UGR1
.Safety devices; Monitoring [1, 2006.01]
B60T 17/20UGR2
. .Safety devices operable by passengers other than the driver [1, 2006.01]
B60T 17/22UGR2
. .Devices for monitoring or checking brake systems; Signal devices [1, 2006.01]