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8151944 |
Algorithm to determine wheel and brake cooling
A system and device for estimating an amount of time needed for a vehicle brake assembly to cool to a predetermined temperature includes a first input for receiving data indicative of a temperature...
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8146715 |
Disk brake provided with an improved device for measuring the normal applied force
A disk brake, in particular for a motor vehicle, is provided. The disk includes a rotatable brake disk, a brake caliper covering the brake disk, an actuator for applying an actuation force and a...
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8141687 |
System for identifying tire position
A system includes a first detector, second detector and processor section. The first detector is provided to a first wheel in a first position in a vehicle. The second detector is provided to a...
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8136892 |
Method and booster which are intended to detect the braking of a vehicle, and method of producing such a booster
A method of detecting the braking of a vehicle comprising a push rod (200) intended to transmit an amplified braking command to a master cylinder. A plunger (220), arranged parallel to the primary...
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8104373 |
Cable-type driving force transmission mechanism
A cable-type driving force transmission mechanism includes a driving member including first and second end pin attachment holes, a cable including an inner wire and an outer tube, whose one end is...
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8078353 |
Self monitoring braking system for vehicles
A self monitoring vehicle braking system includes multiple sensors that gather data associated with the braking system. The data includes wheel speed, road inclination, moisture associated with a...
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8078375 |
Gravity based brake stroke sensor methods and systems
Methods and systems for measuring a brake stroke of an air brake assembly utilize a sensor, such as an accelerometer, mountable on a movable component, such as a brake cam shaft, of the air brake...
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8016081 |
Elevator drive brake device monitor
An elevator drive with a brake device has compression springs that act on brake levers, whereby brake linings generate a brake force on a brake drum. The more the brake linings wear due to...
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8011481 |
Method for monitoring operating states of an elevator unit by sensing movable brake part
A method for monitoring the operating state of an elevator drive having a brake includes the mounting of a sensor on a movable brake part. The sensor generates an output proportional to the extent...
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7994779 |
Method for continuously determining the tensile force F in a cable of a parking brake
Presented is a method for continuously determining the tensile force F in a cable of a parking brake that includes transmitting the tensile force F to a cable grommet coupled to a first end of an...
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7946394 |
System and method for aircraft braking system usage monitoring
The system and method for monitoring wear of one or more aircraft parts, such as an aircraft brake, an aircraft tire, a standby system, and landing gear. One or more sensors are provided for...
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7909145 |
Brake device for an elevator with monitoring capabilities
An elevator drive has a brake device with compression springs to actuate brake levers, and brake linings on a brake drum creating a braking force. A sensor is provided to detect the movement of a...
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7896446 |
Electric parking brake apparatus
An electric parking brake apparatus for a vehicle includes a state information outputting part and a control part. A navigation device is connected to an accessory power supply of the vehicle. The...
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7891468 |
Motor-driven parking brake apparatus
A motor-driven parking brake apparatus includes a load sensor (pressure sensor) for detecting axial load of a screw shaft. The pressure sensor includes a transmission member which receives the...
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7883159 |
Brake control apparatus and brake control method
A brake control apparatus comprises: a braking force applying mechanism that brakes a wheel by pressing a friction member upon supply of a working fluid; and a control portion that computes a...
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7878602 |
Method and system to increase electric brake clamping force accuracy
The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range...
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7877216 |
Method, system, and apparatus for friction pad wear and brake condition monitoring
A brake, system, and method are presented. The brake includes friction material, a backing pad, sensor-wear material embedded within the friction material, and an electronics assembly. The...
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7849976 |
Electro-mechanical brake
An electro-mechanical brake achieves a safe traveling and braking with a high accuracy device for detecting a piston position at which a brake pad and a disk rotor contact each other. A pad contact...
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7789469 |
Method and system to increase electric brake clamping force accuracy
The method and system for increasing accuracy of clamping force of electric aircraft carbon brakes, once braking has been commenced, provides a first pair of electric brake actuators with a range...
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7755475 |
Device for brake light control
A device for controlling the brake lights in a motor vehicle having a brake system, designed to be operated by outside forces, is described. The device includes a control device for actuating the...
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7740115 |
Bicycle sensor unit
A bicycle sensor unit is provided that comprises a bicycle brake part and a sensor fixedly attached to the bicycle brake part to detect rotational behavior of a bicycle wheel. The bicycle brake...
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7610998 |
Disc brake
A disc brake, especially for utility vehicles, which includes a caliper enclosing a brake disc, a pneumatically or electromotively operated tensioning device for tensioning the brake, which is...
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7565953 |
Brake force transducer for electric brakes
An electric brake actuator for the brake system of an aircraft is presented. A brake actuator includes a piston driven by a cylindrical nut and screw arrangement, driven by an appropriate motor of...
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7552803 |
Aircraft shock strut having a fluid level monitor
A system for monitoring a liquid level in an aircraft shock strut includes a cylinder having an internal chamber sealed by a piston telescopically movable within the cylinder. The chamber contains...
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7543687 |
Piston damper assembly, and dust tube subassembly, having a position sensor
A piston damper assembly includes a piston damper and a relative position sensor. The piston damper includes a damper body and a piston rod. The piston rod is axially movable within the damper...
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7503436 |
Disc brake control system for vehicle
In a disc brake control system for a vehicle, a control unit determines that a brake disc is in a condition of a thermal inclination of brake disc, and further determines that the brake disc is...
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7497305 |
Brake condition monitoring
A system and method for monitoring the applications of carbon-carbon brakes of an aircraft to determine brake condition and operate a brake maintenance program or charge a brake system user. The...
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7481301 |
Force sensor for vehicle brake application
A force sensor is incorporated into a disc brake, and is operable to sense the point of force application increase during application of the disc brake. The force will increase sharply once the...
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7475760 |
Pad contact detection method
The invention provides an electric brake system and method. The electric brake system includes an electric motor having a portion moveable along a path between a plurality of positions for moving a...
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7467692 |
Method of and system for reducing power required for an electric brake to maintain a static force
A brake system includes a piston for applying an output force to a brake, a motor operatively connected to the piston and a controller receiving a braking request and sending a brake force signal...
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7464795 |
Method and device for monitoring the application of a motor vehicle automatic parking brake
A device and method for monitoring the application of a motor vehicle automatic parking brake by measuring a physical property (either resistivity or electrical conductivity) of a friction lining...
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7458442 |
Electric brake having parking brake function
An electromagnetic braking system includes a brake stack (20), a ram (18) shiftable in a first linear direction toward and against the brake stack (20) and in a second linear direction opposite the...
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7448475 |
Device for controlling a motor-vehicle servo-assisted brake
The device comprises: an actuator unit arranged to apply a tension force on a pair of operating cables provided with a sheath; and a force sensing unit for providing a signal indicative of the...
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7441632 |
Force sensor and motor-driven parking brake apparatus using the same
A force sensor includes a shaft to which a magnet is fixed, and a case which can reciprocate with respect to the shaft and to which a Hall IC element is fixed. The Hall IC element outputs an output...
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7438368 |
Electrical braking device for vehicle trailers and method for operation thereof
A method for electric braking of a vehicle trailer and a device for vehicle trailers is provided. The vehicle trailer has a rigid hitch or drawbar arrangement (7) and is braked by the overrun...
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7437231 |
Brake system providing at least one enable signal to brake controllers and method of using same
A braking system includes a brake control system (BCS) (26) having a first output (30) and a second output (32), a first controller (34) having a brake command input (38) connected to the BCS first...
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7413061 |
Method and device for controlling an electrically actuated wear adjuster
A method and a device for controlling an electrically actuated wear adjuster of a brake application device for vehicles, in particular rail vehicles. Said method comprises the following steps: a)...
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7401686 |
Device in a vehicle brake arrangement
A device in a vehicle brake arrangement for determining the applied brake force comprises an enclosed elastically deformable medium (20), on which the reaction force from the brake force is to act....
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7398141 |
Gravity based brake stroke sensor methods and systems
Methods and systems for measuring a brake stroke of an air brake assembly utilize a sensor, such as an accelerometer, mountable on a movable component, such as a brake cam shaft, of the air brake...
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7374254 |
Electric caliper position control with adaptive estimation
A method for controlling an electric brake system having a piston moveable by an electric motor is provided. The method includes the steps of storing data for correlating a position of the piston...
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7374026 |
Parking brake assembly
A parking brake assembly for an air actuated disc brake includes an operating shaft for amplifying a force supplied by an air actuator and transmitting the force to brake pads. The operating shaft...
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7370739 |
Shock absorber with a function of transmission of electric power between sprung and unsprung parts of a vehicle
A shock absorber has a function of transmitting electric power between sprung and unsprung electrical components. The shock absorber includes a pair of conductive elements. The conductive elements...
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7364020 |
Measuring device for an electromechanical brake
A force sensor for an electromechanical brake has a closed ring having a C-shaped profile that is open inwardly. Force is introduced along the inner circumference of the ring.
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7350883 |
Detecting elevator brake and other dragging by monitoring motor current
Elevator brake or other drag is checked by establishing (10-13) baseline motor currents at plural determined positions as the car is moved up and down both empty and with full load. In a normal run...
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7347304 |
System for control of brake actuator
A vehicle brake system includes a brake actuator, a brake controller operative to control the brake actuator, and at least one position sensor which senses a current position of at least one...
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7331427 |
Disc brake
A disc brake (10) is described, comprising a brake disc (12) and two brake shoes (20), which are pressable against both sides of the brake disc (12) and which in relation to a peripheral force...
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7234567 |
Brake tensioning device comprising shearing force measuring bolt
A brake application for a rail vehicle brake includes a brake actuator for application and release of the rail vehicle brake. Also included is a force converter for converting energy supplied by...
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7232013 |
Brake force sensor
A brake system including a brake pad shaped and located to apply pressure to a brake rotor and an actuator shaped and located to apply pressure to the brake pad to cause the brake pad to apply...
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7228944 |
Method for determining the temperature of a wheel-braking device of a brake system
In a method for determining the temperature of a wheel-braking device of a brake system, the current disc temperature of the brake disc is determined based on the last-determined disc temperature,...
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7207423 |
Acceleration sensor for motor vehicles
An acceleration sensing unit (1) includes an acceleration sensor element (4), wherein said sensing unit (1) emits an electric signal at a signal output (k3, k4), the sensing unit (1) is...
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