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WO/1999/004236A1 |
Vehicle thermal testing method and apparatus is based upon the use of a mobile handset. The handset uses spot infrared thermal sensing to identify thermal imbalance between wheels on opposite sides or the same side of a vehicle. Testing ...
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WO/1999/004179A1 |
A brake lining wear indicator utilizes a temperature sensor assembly (36) embedded in a brake lining (26) of a drum brake assembly (10). The temperature sensor assembly (36) includes two temperature sensors (38, 40) with a first temperat...
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WO/1999/002883A1 |
An electric actuator (13) comprises a housing (7) which contains a screw mechanism (11) and an electric motor (5) which is driveably connected to the screw mechanism which provides a linear movement in response to a rotational movement o...
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WO/1999/002885A1 |
A brake calliper for a disc brake comprises a yoke (2) carrying a pair of opposite brake pads (11, 12) and an electric actuating mechanism (3, 32) connected to said yoke (2), said actuating mechanism (3, 32) engaging a displaceable suppo...
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WO/1999/002882A2 |
An electric actuator (1) comprises a housing (2) which contains a screw mechanism (3) and an electric motor (4) which is driveably connected to the screw mechanism (3), said screw mechanism (3) providing a linear movement in a rotational...
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WO/1999/000259A1 |
The invention concerns a cycle rim comprising in cross-section two lateral flanks (4, 5) linked by bridges (7, 8), the flanks having each an outer braking surface (5, 6) in their top part. At least one flank (4) is provided at the brakin...
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WO/1998/056655A1 |
The invention relates to a brake for a lift flap adjustment mechanism and a method for monitoring its condition. Said brake has one or more temperature sensors (30). According to the inventive method for monitoring the condition of the b...
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WO/1998/050711A1 |
An electrically actuated aircraft brake system (20) and method which provides for brake wear measurement, brake running clearance adjustment, ram position-based control and improved construction and operation. Brake wear and running clea...
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WO/1998/047750A1 |
A block brake actuator comprises in a housing (1) a service brake arrangement, including an electric motor (25, 26) and means (43, 44) for transforming its rotary movement into an axial movement of a push rod (45), and a safety brake arr...
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WO/1998/046901A1 |
A brake lining wear indicator is attached to a drum brake shoe backing plate adjacent the brake lining. The indicator provides a visual gauge dimension that assists in the determination of when the brake linings should be replaced. This ...
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WO/1998/037338A1 |
A visual brake stroke indicator (10) comprising a bracket (12) that has an elongated member (14) with an attachment portion at one end, and a continuous slot (32) extending along the length of the extended member (14). The attachment por...
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WO/1998/031983A1 |
A wheel (28) and brake (34) monitoring system for a truck (20). The system is capable of detecting looseness of any wheel assembly (28) or excessive brake travel (36). Looseness of a wheel assembly (28) is detected by sensing lateral mov...
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WO/1998/029672A1 |
A brake monitoring system (10) having at least one brake temperature detection unit (10) externally attached to one of the brake assemblies (12) of a vehicle is provided. The brake temperature detection unit (10) includes at least one se...
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WO/1998/028172A1 |
The invention concerns the transmission of a plurality of additional data by a single modification to a rotational speed signal. In addition to the claimed variation of the rotational speed signal in the vicinity of the wheel (modified r...
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WO/1998/027357A1 |
The invention concerns a motor vehicle disc brake which can be actuated electromechanically and comprises a floating calliper and an actuating unit disposed thereon. The actuating unit comprises an electric motor which, with the interpos...
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WO/1998/016407A1 |
A brake monitoring system (20) generally includes a plurality of brake monitors mounted on each of a plurality of brake actuators (26). Each brake monitor generally comprises a sleeve (64) mounted to a push rod (50) which moves relative ...
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WO/1998/014790A1 |
An output stage for an electronic sensor comprising two transistors (14, 16) connected in series to form a push/pull arrangement between a pair of current supply lines (31, 33), operating with a fixed supply voltage therebetween, and a s...
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WO/1998/014715A1 |
Electrically operated braking system with a motor-driven disc brake including an electric motor (212) for braking an automotive vehicle wheel, and a motor control device (100) for controlling the electric motor, the disc brake further in...
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WO/1998/009084A1 |
An electrically actuated hydraulic power cylinder (10, 100, 200) for use in a vehicle braking system. The power cylinder includes an electric motor (12, 102, 202), a rotary-to-linear actuator for converting rotary motion of the electric ...
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WO/1998/003844A1 |
The invention pertains to a pressure sensor with two connectors (9, 10) situated opposite each other and used to transmit force into an inside force sensor module, which emits a signal dependent on the external compressive force. To be a...
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WO/1997/049591A1 |
A brake diagnosis device for an automobile for securing the safety of a brake and productivity of mining and quarrying and detecting a wide range of data including a history, the device comprising oil temperature detecting means (23) for...
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WO/1997/047896A1 |
The invention relates to a wear indicator (11) for a vehicle brake, for example. The indicator has an adjustable measuring rod (12) which can be inserted into a cavity (14) in a brake housing (2), so that one end abuts against the brake ...
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WO/1997/043559A1 |
In a brake disc (1) for disc brakes, at least one friction surface (4) is given at least one groove (6) that forms a closed loop encircling the brake disc axis (17).
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WO/1997/042118A1 |
The invention concerns a braking system in which a spring (3) disposed in a housing (2) engages with spring force on a movable carrier plate (4) and holds the latter in a braking position, brake linings (5) disposed on the carrier plate ...
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WO/1997/036117A1 |
The invention relates to a braking device (10) with a spindle gear (18, 20) for actuating a friction brake (14, 16) of a gear mechanism (30, 36) for driving the spindle gear (18, 20) and having an electric actuating motor (40) for drivin...
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WO/1997/035122A1 |
A device for detecting abrasion of a brake for a vehicle and capable of accurately and surely detecting a time of abrasion. The device comprises a plate (3) engaging an outer gear (2), a disk (4) engaging an inner gear (5), a piston (6) ...
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WO/1997/029937A1 |
The invention relates to a braking device for vehicles which has a wheel brake (10) on each vehicle wheel, a braking structure (11) connected to the vehicle wheel so as to rotate therewith, a braking actuator (12) engaging on the braking...
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WO/1997/030294A1 |
An electrical actuation mechanism (40) adapted for use in a disc brake assembly (10) includes an electrical actuation mechanism (40) adapted to be secured to an inboard leg (12) of the caliper (11) of the disc brake assembly (10). The el...
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WO/1997/029298A1 |
A vehicle brake assembly of the kind comprises actuating means (6) for applying the brake linings (4, 5) to a brake rotor (1), adjusting means (13) adapted to be driven by the actuating means (6) for the purpose of maintaining the brake ...
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WO/1997/029297A1 |
Brake lining wear monitoring means for monitoring the wear condition of a brake assembly comprises actuating means (6) for applying the brake lining to a brake rotor, adjusting means (13) adapted to be driven by the actuating means for t...
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WO/1997/022506A1 |
A spring break actuator (10) with a cast aluminum adapter (74) partially defining tandem spring brake and service brake portions has several corrosion fuses on the adapter. Each corrosion fuse is defined by a recessed or thinned area whi...
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WO/1997/020153A1 |
The invention refers to an indication means in a brake cylinder for a vehicle brake with a spring activated parking brake where said brake cylinder comprises: a cylinder housing (3) with a casing wall (22) and at least one gable (23); a ...
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WO/1997/017553A1 |
An electrically-operated disc brake assembly for vehicles is disclosed in which a friction member (12) is adapted to be applied to a rotatable brake disc by a brake-applying means including an electric motor (11), and transmission means ...
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WO/1997/014594A1 |
The invention concerns a servo friction brake with a carrier (1), at least one friction lining (2, 3) which is supported on the carrier (1) and co-operates with at least one friction surface, and with at least one device (6) for actuatin...
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WO/1997/012794A1 |
In brakes operated electromechanically or by electric motors, the problem is to set a clearance, since automatic setting means of the type provided for hydraulic brakes are not suitable for this type of brake. It is first necessary to es...
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WO/1997/012793A1 |
The invention concerns a control or adjustment system for a wheel brake operated by an electric motor. Brakes of this type are fitted with an electric motor which presses the friction blocks against the brake disk. Two problems need to b...
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WO/1997/011287A1 |
In a brake assembly in which an electric motor (12) operates to apply the brake through a screw device, the screw device comprises a recirculating roller screw assembly (14, 15) which is adapted to be driven from the electric motor (12) ...
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WO/1997/010449A1 |
An electrically operated disc brake assembly for vehicles of the kind in which a friction member (9) is adapted to be applied to a rotatable brake disc (2) by a brake applying means which includes an electric motor (3) and a transmission...
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WO/1997/008674A1 |
The invention is based on a system for altering a signal representing a rotary movement in a motor vehicle with first means (5030, 5031, 5032) for generating a first signal representing the rotary movement and second means for generating...
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WO/1997/007322A1 |
A brake release tool incorporates a two-part structure wherein a portion accessible from outside the brake actuator does not move axially away from the brake actuator during caging. In this way, less room is necessary outwardly of the br...
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WO/1997/003869A1 |
The invention concerns an electric motor wheel brake for a vehicle, in which the active braking forces or brake moments and the actuator control signals are determined for each wheel brake (28, 30) by corresponding measuring devices (40,...
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WO/1997/000388A1 |
Device for controlling the temperature of the brakes, applicable to heavy vehicles, of the type intended to provide the driver of the vehicle with information related to the friction temperature and global temperature of each of the brak...
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WO/1996/041970A1 |
An automatic brake lever (1) with a built-in slack adjuster is intended for transmitting brake force from a brake cylinder and is mounted on a brake actuating cam shaft (2). For the purpose of accomplishing a wear indicating device, a co...
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WO/1996/025609A1 |
The invention concerns a hold-down spring (1) made of spring wire for disc brakes, in which two brake linings (5, 6) are mounted in one shaft (7) of a brake calliper (8) and secured by a securing pin (9). The hold-down spring is basicall...
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WO/1996/023673A1 |
A brake condition monitoring system includes a central control (22) receiving signals from each of the several brake actuators (26) mounted on a vehicle. The control (22) receives all of the signals, and sends a single signal to a displa...
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WO/1996/023145A1 |
A system for indicating both that the acceptable wear limit of drum brake linings has been reached in any kind of vehicle, and what the lining temperature level is. The system is particularly useful in commercial vehicles such as lorries...
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WO/1996/021145A1 |
A method and apparatus for estimating internal brake energy in a fluid cooled brake (16) of the type used in large work machines from easily sensed machine operating parameters. The temperature of the coolant is sensed before and after i...
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WO/1996/012120A1 |
Assembly comprising a friction element (A), a spring (B) and a wear indicator (C) for vehicle disc brakes. The friction element (A) comprises a support plate (10) slidingly anchored in the torque support element (16) of a disc brake, a f...
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WO/1996/007834A1 |
A floating caliper (1) is disclosed for a disk brake with an electrical friction lining warning device. The proposed floating caliper has a socket connection (2), mounted on the floating caliper (1), for an electrical warning cable (3). ...
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WO/1996/005449A1 |
This invention relates to a brake pad (6) for a vehicle brake, of the type comprising a friction lining (12) intended to mate with a rotary component which is part of the brake, and a support member (11) intended to work with a brake cal...
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