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WO/2020/260601A1 |
The invention relates to an internally ventilated rotor (1), comprising at least two disk elements (2) which are interconnected by at least one cooling element (3), the at least one cooling element (3) having a textile fabric (4) which e...
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WO/2020/255897A1 |
A control device (2) of an electric brake device is provided with first, second and third PKB operation units. Upon receiving a command to bring about a parking brake state, while a parking brake is being released, the first PKB operatio...
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WO/2020/254957A1 |
A suspension device (1) of a motor-vehicle wheel includes a support member (2) of the motor-vehicle wheel connectable to the motor-vehicle structure by means of one or more suspension members (B1, B2), a brake disc (D) connected in rotat...
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WO/2020/256551A1 |
An electric brake system (100) for braking a vehicle comprises a central transmission gear (3), a first engagement member (7) configured to rotate with the central transmission gear (3) around the axis (A), and a second engagement member...
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WO/2020/253471A1 |
Disclosed is a reciprocating sealing-ring-free piston hydraulic braking device comprising: a hydraulic cylinder provided with a cylinder cover (20), a cylinder body (9002), and a sealing-ring-free piston (19) capable of reciprocal moveme...
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WO/2020/254441A1 |
The invention relates to a motorised passive holding clamping actuator for an all-electric brake providing a service and parking brake for a motor vehicle. The actuator comprises a reversible main transmission (T1) and a non-reversible l...
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WO/2020/255968A1 |
Provided are a novel disc brake shim and disc brake, whereby damping or noise generation can be effectively suppressed. A disc brake shim characterized by having a base material layer comprising a metal plate, and a foamed rubber layer...
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WO/2020/255969A1 |
The present invention provides: a novel shim for disk brakes, said shim being capable of effectively suppressing the occurrence of vibration or squeal; and a disk brake. A shim for disk brakes, said shim being characterized by having a...
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WO/2020/250199A1 |
A method is described for determining a braking torque BT resulting from the actuation of a vehicle braking system, by detection performed at least one fixing interface (i, ii, iii, iv) between a brake caliper body 60 and a respective su...
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WO/2020/249291A1 |
The invention relates to a brake-system damping device (10) comprising a first chamber (20) to which hydraulic pressure is to be applied, a second chamber (24) in which there is a compressible medium, and a first separating element (22) ...
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WO/2020/250367A1 |
Provided is a brake pad capable of applying an even braking force to a member to be braked with a simple structure. This brake pad comprises: a friction material that faces a member to be braked; a pressing member that generates a force ...
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WO/2020/252125A1 |
A method and a system of a friction device for a wheel may include a backing plate and a friction material disposed on the backing plate to form a brake surface to engage a surface of the wheel. The friction material extends between a fi...
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WO/2020/250125A1 |
A method for manufacturing a brake disc (1), comprising the steps of: - providing at least one sheet of predefined thickness; - blanking a first disc-shaped portion (2) in at least one sheet adapted to make a first plate (3) of a ventila...
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WO/2020/252120A1 |
A friction device for a vehicle having a flanged wheel (with a wheel flange and wheel tread) includes a backing plate and a friction structure. The backing plate is configured to interface with a brake actuator of the vehicle. The fricti...
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WO/2020/244991A1 |
The invention relates to a spreader unit (2) for a drum brake (1), which spreader unit has an adjustment device (26), which ensures that the clearance remains substantially constant even in the event of wear of the brake pads (5). The ad...
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WO/2020/245534A1 |
The invention relates to an epicyclic step-down gear (1) for an electric parking brake, this step-down gear (1) comprising a drive shaft (3), at least one step-down stage and a cylinder (14) which forms a screw/nut system with an outer p...
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WO/2020/245008A1 |
The invention relates to a method for determining an operational parameter of a drum brake, said method providing calculation methods for different wheel speed ranges. The invention further relates to a to a drum brake assembly for carry...
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WO/2020/244840A1 |
To prevent rotation of a piston (8) of a hydraulic unit (1) of a hydraulic vehicle brake system, the invention proposes a sleeve (23) having axially parallel cylindrical pins as rotation-prevention elements (25) on its inner circumferenc...
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WO/2020/245548A1 |
The invention relates to an electromechanical actuator (6) for a motor vehicle brake, comprising an electric motor (12) absorbing a nominal rated current (In), a screw-and-nut movement converter (14) including a screw (17) with an an axi...
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WO/2020/244714A1 |
A centering mechanism with a brake piston (7) of a disk brake of a motor vehicle, with a spindle (9) extending into a cavity (11) in the brake piston (7), has dimensions that prevent a force equilibrium of a nut-spindle assembly (12) mov...
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WO/2020/244936A1 |
Figure 2B illustrates a gear motor for a mechanical actuator (7) of a vehicle drum brake (1). The gear motor comprises an electric motor (21) comprising an output shaft (24). The gear motor comprises a step-down mechanism (32) comprising...
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WO/2020/245543A1 |
Electromechanical drum brake comprising two brake segments (3, 4) intended to come into contact with a drum, and at least one actuator (110) configured to apply the segments (3, 4) against the drum, and an electric motor (22) configured ...
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WO/2020/245028A1 |
A brake drum system (100) for a wheel of a vehicle, comprising a brake drum (110) rotatable with the wheel, the brake drum having an inner surface (124) adapted to receive a friction-generating lining when a driver applies the brakes of ...
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WO/2020/237775A1 |
A vehicle parking brake apparatus, related to the technical field of vehicle brake cylinders, comprising a cylinder body (10), a cylinder seat (20), a first piston assembly, a first relief spring (31), a parking mechanism (40) and a cyli...
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WO/2020/243137A1 |
A brake mounting bracket mountable onto a trailing arm or a steering knuckle in a vehicle is provided. The bracket includes a first bracket mounting hole via which the bracket is mounted onto the trailing arm or the steering knuckle. The...
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WO/2020/239461A1 |
A steering knuckle (1) of a utility vehicle, consisting of a casting material, has a main body (2), a steering knuckle bearing (3), a hub-type, cup-shaped receiving portion (4), open towards a rim of a vehicle wheel and suitable for rece...
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WO/2020/239586A1 |
A drum brake having a brake drum, brake shoes (2, 3), a carrier plate (1) and a load measurement device in the region of an abutment (4) is known. In order to improve a drum brake of the type in question which is mountable on a steering ...
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WO/2020/242728A1 |
An electromagnetic brake assembly includes a solenoid coil; a fixed ferrous brake stator; a ferrous armature having a braking face, wherein the armature is moveable in a translation direction relative to the brake stator between a diseng...
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WO/2020/234390A1 |
Drum brake comprising a drum, a backplate, two shoes (3), each shoe (3) comprising a web (3a) and a lining intended to come into contact with the drum, a device for applying the segments to the drum, means for mounting each shoe (3) on t...
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WO/2020/235341A1 |
Provided are a wet friction plate and a wet multi-plate clutch device that are capable of suppressing reduction in the surface area of a friction material and capable of reducing drag torque. The wet multi-plate clutch device 100 compris...
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WO/2020/235723A1 |
The present invention relates to a brake disk friction pad assembly for a vehicle. The friction pad assembly according to the present invention allows a friction pad on a back plate to move flexibly without direction limitation. Accordin...
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WO/2020/234693A1 |
A caliper body (1) for a brake caliper for a disc brake, adapted to be arranged straddling the disc, wherein said caliper body (1) comprises a first elongated portion, adapted to face a first braking surface of the disc either directly o...
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WO/2020/234144A1 |
The invention relates to a frictional brake element (1) for a friction brake of a motor vehicle, in particular brake disk (2), having a main element (3) which is manufactured in particular from grey cast iron and which has at least one w...
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WO/2020/233565A1 |
A braking device. The braking device comprises a moving component (1) provided with a braking part (11), and further comprises a braking element (2) for stopping the moving component (1) from moving. The braking element (2) is a rotating...
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WO/2020/234264A1 |
A brake drum (24) for a drum brake for a vehicle. The brake drum (24) comprises a braking surface (26) adapted to receive at least one brake shoe of the drum brake (22). The braking surface (26) has a circumferential extension in a circu...
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WO/2020/234406A1 |
The invention relates to a brake disc (1) comprising at least one friction ring (2) and a brake pot (3) connected to the friction ring (2) for conjoint rotation. A side wall section (17) of the brake pot (3) has a plurality of radially o...
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WO/2020/233563A1 |
A braking mechanism, comprising a movable member (1), a braking part (11) being provided on the movable member (1). The braking mechanism further comprises a braking member (2) for preventing the movable member (1) from moving. When the ...
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WO/2020/233714A1 |
A hydraulic brake motor device, comprising a motor positioning and installation drive part, a motor body meshing pair part and a motor brake device part. A shuttle valve is integrated at an inner part of the hydraulic brake motor device ...
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WO/2020/234147A1 |
The invention relates to a friction brake body (1) for a friction brake of a motor vehicle, in particular a brake disk (2), comprising a base body (3) made in particular from gray cast iron and comprising at least one wear resistant laye...
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WO/2020/234146A1 |
The invention relates to a friction brake body (1) for a friction brake of a motor vehicle, in particular a brake disc (2), wherein the friction brake body (1) comprises a base body (3) made from gray cast iron, and at least one wear res...
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WO/2020/229483A2 |
A wheel-mounted brake disk (2) comprises at least two friction disks (2a, 2b), which are arranged on both sides of a web (10) of a wheel body (1) of a rail wheel and are fastened by means of through-screws (3). The at least two friction ...
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WO/2020/231145A1 |
A logo plate for a caliper housing is disclosed. The logo plate mounted on the caliper housing according to an embodiment of the present invention comprises: a main body including a front surface that covers the front of a finger portion...
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WO/2020/230015A1 |
Brake caliper (1) for a disc brake system comprising a caliper body (4) adapted to straddle the disc (3), which comprises a first elongated portion (5) adapted to face a first braking surface (6) of the brake disc (3), and a second elong...
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WO/2020/231891A1 |
A clearance sensing vehicle brake slack adjuster includes a housing (12) coupled to a brake actuator and supporting a driving worm wheel (14) engaging the brake cam shaft and a driving worm screw (16) having a threaded portion meshed wit...
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WO/2020/229989A1 |
The present invention relates to a brake caliper of a disc brake (1) comprising: - a caliper body (2) adapted to straddle a brake disc (3) to apply a braking action on a vehicle; - said brake disc (3) defining an axial direction (A-A) di...
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WO/2020/225257A1 |
The invention relates to a brake device (2) for braking a rotational movement of a shaft (8) about its longitudinal axis (LA), wherein the shaft (8) is mounted so as to be rotatable about the longitudinal axis (LA) in a rotational direct...
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WO/2020/224875A1 |
The invention relates to a disc brake for a motor vehicle, said disc brake comprising an internally ventilated brake disc (1) at least consisting of: a friction ring (2) having an outer friction surface (4', 4'') on each of two friction ...
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WO/2020/221453A1 |
A method of forming a friction surface (5) of a friction member (1) with an increased friction coefficient on the friction surface is described. The method comprises the steps of:forming the friction member (1) comprising a matrix compos...
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WO/2020/221713A1 |
The invention relates to a brake disc arrangement with a brake dust particle filter (2), comprising a brake caliper (6) which is received on a brake saddle holder (5) by means of a bearing pin (7). The brake dust particle filter (2) has ...
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WO/2020/216798A1 |
The invention relates to a spreader device for a drum brake, which spreader device consists of a spindle arrangement (3), wherein the spindle nut (4) is mounted in a housing (1) by means of two rolling bearings (15). The rolling bearings...
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