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JP2022121067A |
To provide a control system that grasps an error without separately providing a communication line for transmitting the error.A command device 1 of a control system includes: a main ECU 31 that calculates an operation command pressure an...
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JP2022117697A |
To shorten stop time in a railroad vehicle.A brake system 1 includes: an air brake unit 6 that generates a brake force by pressing a friction material 10 against a to-be-braked member 12 with pressure of air supplied to a first chamber; ...
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JP2022534066A |
The present invention relates to an emergency braking valve system for a pneumatic braking system for vehicles, especially rail vehicles. The emergency braking valve system (10) according to the present invention has a first valve (11) a...
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JP2022106310A |
To provide a fluid pressure control unit that can estimate stroke amounts of an armature of an electromagnetic valve with good accuracy.In a fluid pressure control unit according to the present invention, a control device includes an est...
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JP2022106308A |
To provide a fluid pressure control unit that can evaluate viscosity of operating fluid with good accuracy.In a fluid pressure control unit according to the present invention, a control device includes an evaluating part that evaluates v...
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JP7099962B2 |
The present invention provides an air supply system capable of constraining increase in the number of wires or connectors. The air supply system is provided with: a check valve (19) through which air, obtained by having a filter (17) rem...
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JP2022087816A |
To provide an automobile provided with an operation device for an automobile parking brake, and the operation device.An operation device (1) for an automobile parking brake includes: a first operation unit (5) manually operating a parkin...
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JP2022087828A |
To provide a brake control system for railcar.A brake control system for a railcar having two bogies includes a first brake control unit and a second brake control unit for controlling a braking of a first bogie and a second bogie. The f...
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JP2022079317A |
To suppress degradation of a sealing member.A flow regulating valve for a brake includes: an introduction chamber to which a fluid is introduced from a pressure fluid source; an output chamber which communicates with a brake device and c...
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JP7073342B2 |
Provided is an air supply system capable of improving the safety of an air braking system. The air supply system is equipped with a braking mechanism for activating and releasing the service brake of a vehicle by means of pneumatic press...
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JP7055044B2 |
To provide an electronic control device capable of improving assembly of a coil assembly.A coil assembly 9 comprises: a coil bobbin 20 to which a coil 19 is wound; a cylindrical first yoke 21 in which one end housing the coil bobbin 20 o...
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JP2022521695A |
The present invention is a vehicle braking system in which at least two hydraulic braking circuits, each with at least one hydraulically actuated wheel brake, and one hydraulically actuated wheel brake each. Has a switching valve on each...
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JP2022057882A |
To provide a solenoid valve capable of discharging air from a space in which a plunger is housed, as an example.A solenoid valve includes: a housing which has a first flow channel, a housing chamber, and a second flow channel positioned ...
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JP2022057485A |
To provide a solenoid valve and a brake control device capable of discharging air from a space between a plunger and a sleeve.A solenoid valve includes: a plunger 32 energized toward a seat 42 by magnetic field of a coil 34; a valve memb...
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JP2022057883A |
To provide a solenoid valve enabling easily adjusting a position of a movable member, as an example.A solenoid valve includes: a housing provided with an internal flow channel; a seat disposed in the housing and provided with a first flo...
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JP7047326B2 |
To provide a brake control device that increases brake liquid pressure through a second pressure control unit when a first pressure control unit is in a bad condition and that can be improved in pressure increase response.A brake control...
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JP7034303B2 |
The invention relates to a control device (20) and a method for controlling an emergency braking pressure of a vehicle, and a vehicle having a control device (20) of this kind, wherein a pilot control pressure VSD1 is modulated with a pr...
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JP2022031169A |
To provide a control device for an electric mechanical brake booster for a vehicle brake system and a method for operating the electric mechanical brake booster.In the method, a target amount related to a target operation mode of an elec...
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JP7019676B2 |
The invention relates to an electropneumatic parking brake valve device (1) for actuating a spring-type parking brake (4) in an electropneumatic brake system (2), wherein the parking brake valve device (1) is of bistable design with a tr...
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JP6997332B2 |
A module for providing control signals for a brake system of a vehicle which has a supply source, including: at least one interface to be connected to a compressed-air source; at least one interface to transmit the control signals to at ...
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JP3235923U |
To provide a pressure boosting valve having a seal structure. A pressure boosting valve 30 includes a cover body 31, a movable member 32, a fixing member 33, and a valve seat 34. The cover body has a skirt structure 311 and the fixing me...
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JP2021183821A |
To provide a controller capable of controlling a plurality of devices so as to equalize their lives.A controller comprises: a control unit that controls the output of a plurality of devices so that the total output of the plurality of de...
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JP6966992B2 |
The braking system includes a first and a second braking actuators associated with wheels of a respective axle or a respective bogie of a railway vehicle and to which there are connected a first electro-pneumatic control assembly and a s...
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JP2021173405A |
To provide a check valve which prevents variations of stroke characteristics of a plug to stabilize a set load of the plug, and to provide a brake system.A check valve 50 is housed in a housing chamber 111 including a first housing chamb...
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JP6950407B2 |
A brake control device adjusts a fluid pressure of a brake fluid in a wheel cylinder, and is provided with: a fluid passage which connects a master cylinder and the wheel cylinder; a first electromagnetic valve which is provided in the f...
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JP6936770B2 |
A cutoff valve comprises a coil wound around an outer periphery of a bobbin, a cylinder in contact with a protruding portion formed in an inner side of the bobbin, and an armature disposed inside the cylinder and moved in a winding axis ...
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JP6934557B2 |
A bistable solenoid valve for a hydraulic brake system has a guide sleeve in which an upper immovable pole core is fixedly arranged and a closing element is displaceably arranged. The closing element is forced into a valve seat during a ...
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JP6934332B2 |
A non-return valve for a solenoid valve includes a non-return valve seat and a movable closure element. The valve seat is arranged at an edge of a fluid channel. The movable closure element is configured to carry out a direction-orientat...
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JP6933663B2 |
A driver brake valve for a compressed air brake system of a commercial vehicle is configured to be controlled by a brake pedal and is further configured to output an analog driver braking pressure and an electrical sensor desired signal ...
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JP6926323B2 |
An electropneumatic parking brake control device controls a parking brake including at least one spring brake actuator. The control device includes a relay valve with a control chamber and a vent. The control chamber can be connected to ...
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JP6924995B2 |
Provided is an air supply system which can respond to abnormal states caused by different factors. This air supply system supplies and discharges air to and from a brake chamber 50, which actuates and releases the service brake of a vehi...
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JP6917156B2 |
To easily connect a winding to a connection part of a press-fit terminal.A coil assembly includes a bobbin 2, a coil 50 in which a winding 51 is wound around the bobbin 2, a yoke 3 attached to the bobbin 2, and a connection terminal elec...
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JP2021115928A |
To easily determine the state of a relay valve or regular solenoid valve of a railway vehicle.A determination unit of a state determination device determines the state of a regular solenoid valve on the basis of a response time h1 of a c...
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JP3233355U |
To provide a brake interlocking device for preventing forgetting to reconnect a brake valve and a relay valve when disconnecting an air brake. A brake interlocking device 1 includes a pedal operating unit 3 that operates a brake pedal 12...
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JP2021517874A |
The present invention relates to a control device (10) for a parking brake device (12) of a connected vehicle (14) of a commercial vehicle (16), wherein the control device (10) has at least one air pressure supply port (18). In particula...
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JP6908776B2 |
A method is provided for decelerating a vehicle. The vehicle has an electro-pneumatic brake system, at least one front axle, at least one rear axle, and a brake value transmitter. The vehicle further includes at least one axle modulator ...
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JP6905641B2 |
The invention relates to an electropneumatic parking brake module (1), having a reservoir connection (2) for connecting a compressed air reservoir (3), at least one spring mechanism connection (4) for connecting at least one spring-loade...
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JP2021102431A |
To provide a master cylinder which clearly improves its resupply without causing cost or difficulty in manufacturing while reducing overall size.A master cylinder 100, in particular a tandem master cylinder, includes at least one chamber...
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JP6894921B2 |
A method for automatic electronic control of a brake system in a vehicle includes reading a request signal for automatic electronic control of actuators in the vehicle. At least one of the actuators has an influence on actual longitudina...
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JP6894919B2 |
An electronically controllable pneumatic brake system. The brake system includes at least two brake circuits, wherein a first of the at least two brake circuits is allocated an electrically and pneumatically controllable control valve an...
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JP6886087B2 |
An electric component can be fitted together without using a jig, while eliminating the space for installing the jig to achieve compactness and simplification of the configuration of the electric component. An electric component assembly...
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JP6882455B2 |
An electric system of a vehicle including an electronically controlled braking system. The electric system has a steering angle sensor unit, at least one control module, at least one first inertia sensor and an electronic braking system ...
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JP6875493B2 |
To provide a pneumatic brake system capable of enhancing redundancy.There is provided a pneumatic brake system 10 for supplying air to a brake chamber 50 of a vehicle for actuating a brake, discharging air from the brake chamber 50, and ...
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JP2021070402A |
To shorten response time of a foot brake.A brake device 1 includes: a foot brake line L1 which connects a tank 3 and a brake booster 9 or a brake chamber and is interposed with a valve 2 opened by stepping on a foot brake; a first double...
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JP6850873B2 |
A hydraulic block of a slip control system of a hydraulic vehicle brake system has receptacles for inlet valves and outlet valves of the slip control system arranged on a cover side, and receptacles for block valves, intake valves, and h...
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JP6850879B2 |
A solenoid valve, for controlling a brake pressure of a wheel brake of a slip-regulatable hydraulic brake system for a motor vehicle, includes a valve element, valve insert, valve seat, spring device, electromagnetic actuator, and armatu...
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JP6838237B2 |
In the present invention, a second filter housing hole 53 in which a second filter member 62 of a SS/V IN 41 is housed has a region 69 where a gap with respect to the outer peripheral surface of the second filter member 62 is narrow and ...
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JP2021020642A |
To provide a brake control device applied to a vehicle including an energy regenerating device and imparting different liquid pressure to front and rear wheels, and capable of enhancing responsiveness in pressurizing.A vehicle includes a...
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JP6825090B2 |
A fluid filter for a fluid device with one or more of a pump element and a solenoid valve in a motor vehicle, in particular for an ESP system. The fluid filter is formed by direct injection molding and has at least one filter connecting ...
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JP6820437B2 |
A method and system supply compressed air to a vehicle as required, more particularly a rail vehicle, wherein at least the primary air requirement of the rail vehicle for operating a pneumatic braking system is covered by a primary air c...
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