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WO/1999/028649A1 |
A drum brake (10) having first (14) and second (16) brake shoes retained on a backing plate (20) and moved into engagement with a drum (18) to effect a brake application corresponding to a desired braking input supplied to a actuator mem...
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WO/1999/027269A1 |
The invention relates to a braking device for the wheels of a motor vehicle, comprising a brake drum (1) on the side of the wheel and a dirt collector plate (2) on the side of the vehicle, which engages with a peripheral rib (3) in a rin...
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WO/1999/022156A1 |
A magnetorheological brake (18) includes an outer, rotating flywheel member (20) having a hollow interior space (22), and an inner fixed member (40) disposed in the hollow interior space (22). The inner fixed member (40) is sized so that...
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WO/1999/001325A1 |
Method in brake apparatus of vehicles, which brake apparatus consists at least of a brake organ as well as a retardation piece, that has one or several brake surfaces (3). Impurities loosening during braking from a brake apparatus having...
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WO/1998/048192A1 |
A drum brake for vehicles which applies a brake by pressing a pair of brake shoes having the same size on the inner surface of a brake drum, wherein the pair of brake shoes are made of materials having mutually different natural frequenc...
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WO/1998/045152A1 |
The invention relates to an electromechanically actuated parking brake for motor vehicles, comprising a drum brake and an actuator (2) actuating said drum brake. The drum brake consists of two drum brake shoes and an expandable catch (5)...
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WO/1998/040640A1 |
A parking brake assembly which includes a lever (15) for operation of a brake shoe (11, 12) to provide a parking function. The lever (15) has an automatic latching device (21, 22, 23) for automatically latching to the lever (15) an end f...
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WO/1998/034040A1 |
A brake dust cover, e.g. for an internal expanding shoe and drum brake fitted to a trailer vehicle axle and operated by an S cam on a camshaft, comprises a main portion (12) and a minor portion (17). The main portion (12) has an inner pe...
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WO/1998/003354A2 |
This invention provides a wheel (20) having a rim (22) for mounting a tire (24) and also including a brake lining structure including a portion which is formed of friction material (44) which extends at least partially around the rotatio...
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WO/1997/037150A1 |
The invention concerns a device for setting the brake shoes of a drum brake and adjusting these brake shoes with respect to wear. According to the invention, the brake lining carriers (2) are supported at one end (2a) via an adjustable s...
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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/1997/025546A1 |
The invention relates to an automatic mechanical brake having a locking member (7), two brake shoes (20, 21) and a brake component (32), in which the brake shoes (20, 21) are wedged between the locking member (7) and the brake component ...
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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/1997/009211A1 |
This invention pertains to the field of transport and more particularly to vehicle brake mechanisms, the commonest of which are shoe, disk or band brake mechanisms. The brake mechanisms include expansion devices and associated actuating ...
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WO/1996/041085A1 |
A two-piece stamped caliper adapter (22) includes a cast iron anchor (24) and a stamped steel adapter plate (26). The stamped adapter plate (26) includes reinforcement ribs (32) for providing structural rigidity and stiffness to withstan...
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WO/1996/026327A1 |
The invention relates to a slewing mechanism for a grab or similar tool connected to the boom of an excavator or crane. It has a stator (1) connecting to the boom and a rotor (6) connecting to the grab and rotatably mounted to the stator...
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WO/1996/016276A1 |
The drum-in-hat assembly (10) comprises a disc brake (12) mounted slidably relative to a backing plate (18) which includes an opening (19) through which extends a reverse scissors actuator (40) for the drum brake (30) of the assembly (10...
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WO/1996/015387A1 |
A drum brake comprising a backing plate (10) with two slidable shoes (12, 14) thereon that are movable into frictional engagement with an internal surface of the drum (20) by a hydraulic actuation device (22), a variable-length link (40)...
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WO/1996/007833A1 |
This invention effectively reduces the screeching (unpleasant sound) of a brake occurring when an automobile is braked. A rod is set up on the inner surface of a rim to which a brake lining is attached, and a weight is fixed to this rod ...
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WO/1996/007766A1 |
The invention relates to a new grey iron alloy comprising carbon present in an amount of 3.50-3.70 % by weight, vanadium present in an amount of 0.05-0.1 % by weight, molybdenum present in an amount of 0.20-0.30 % by weight, silicon pres...
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WO/1996/007038A1 |
An arcuate brake lining apparatus (10) for use with an arcuate brake drum (D) includes a brake shoe table (14) having an inner edge (18) and an outer edge (22). There is an outer lip (26) on the outer edge (22) of the brake shoe table (1...
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WO/1996/004489A1 |
An improved bracket member (40) for a vehicle brake system is disclosed. The bracket member (40) has a wing bracket (42) at one end for mounting of a brake actuating mechanism (28) and a mounting plate (50) at the opposite end for connec...
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WO/1996/003594A1 |
The invention concerns a drum brake having a brake anchor plate which is divided into a support member (10) and a backplate (22). The support member (10) has a central ring (12) for centring and securing on a vehicle axle housing, and an...
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WO/1996/001380A1 |
The present invention relates to a normally closed brake, which includes a driving member, a driven member, a connecting mechanism by which the driving member brings the driven member into movement along a first direction, a fixed seat w...
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WO/1995/031650A1 |
A center brake for automobiles is disclosed. The brake has triangular or trapezoidal braking teeth formed on the outer surfaces of the brake shoes and on the inner surface of the brake drum, thus to let perfect braking action. The brake ...
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WO/1995/021338A1 |
A brake and actuator assembly includes a brake (1) incorporating a shaft (13) operable, in use, to cause friction elements (6A, 6B) of the brake to be urged against a rotary braking member (7), and coupling means (17, 21) between the sha...
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WO/1995/019316A1 |
A pneumatically operated balancing hoist (1) having a housing (8) forming a gas chamber, a piston (14) in said housing (8) forming a gas chamber, cable drum (8) in said housing movable longitudinally of said housing (8) with said piston,...
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WO/1995/016147A1 |
A drum brake (10) includes a backing plate (11) supporting a pair of drum brake shoes (12, 14) having brake shoe webs (16, 18). An opposing pair of brake shoe ends (26, 28) have adjacent thereto a combination drum brake shoe hold-down br...
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WO/1995/010438A1 |
The proposed regulator comprises a drive lever (4) which cooperates with the aid of a spring-loaded catch (5) with a ratchet (3) securely mounted on a shaft (1). The catch (5) is mounted in such a way that it can execute both rotary and ...
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WO/1994/020315A1 |
A method of installing a vehicle spindle and brake assembly on a vehicle component. First, the spindle and brake assembly (150) are "preassembled" into a complete brake unit. The preassembled spindle and brake assembly includes a spindle...
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WO/1994/017315A1 |
An improved operating mechanism (100) for a drum brake assembly (10) including a mounting flange (14) for securing the brake assembly (10) to a vehicle component, a hollow abutment block (80) secured to the mounting flange (14) and a bac...
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WO/1994/016240A1 |
A brake shoe (12) is guided on an anchor plate (10) of a drum brake and held down by a pin (32) which extends through a hole (34, 36) respectively in the anchor plate (10) and a web (18) of the brake shoe (12). The pin (32) has a foot (3...
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WO/1994/011648A1 |
An internal shoe brake (13) has a substantially circular brake shoe (14) mounted on a support (20, 23) and having a mechanical actuator (17) located between a pair of opposed ends (15, 16) of the shoe for moving the brake shoe ends apart...
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WO/1994/010473A1 |
A drum brake comprising a backing plate (10) with two slidably-mounted shoes (12, 14) each comprising a web (12a, 14a) and a flange (12b, 14b), the side facing the drum (20) being provided with a friction lining (16, 18) that is friction...
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WO/1994/010472A1 |
A drum brake comprising a backing plate (10) with two slidably-mounted shoes (12, 14) each comprising a web (12a, 14a) and a flange (12b, 14b), the side facing the drum (20) being provided with a friction lining (16, 18) that is friction...
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WO/1993/025826A1 |
A drum brake device provided with an automatic clearance adjustment system comprising a pawl (12) actuating a toothed wheel (11) which rotates to extend a spacer (9) between two brake shoes (1, 2). The pawl is controlled by a system of r...
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WO/1993/012356A1 |
A dual mode drum brake assembly (10) having an improved duo-servo parking and emergency brake lever mechanism includes a pivot lever (46) pivotally supported relative to a brake shoe (20) and operatively coupled to exert an outward force...
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WO/1993/012357A1 |
In a vehicle brake having a drum brake as parking brake and a disk brake as service brake, a dirt shield (7) that is laterally arranged next to a brake disk and that extends radially outwards is secured to a brake anchor plate (1) in par...
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WO/1993/008412A1 |
The torsion/compression strut spring (60) is disposed about a forked end (54) of a parking brake strut (50) in a drum brake (10). The forked end (54) is received loosely about the web (12A) of an associated drum brake shoe (12) and a par...
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WO/1993/001121A1 |
The safety for hoist drives, in particular those in goods or passenger lifts, is designed as an electromechanical inside shoe brake. Brake blocks (3) (preferably two) are mounted inside the driving wheel (1) or end plate of the electrica...
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WO/1992/021542A1 |
A system and method of controlling the operation of a brake such as a drum brake (20) in either a parking or service braking mode of operation. A cable (50) is attached to one end of a brake shoe and the tension in the cable is varied un...
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WO/1992/017714A1 |
An electromechanical brake unit in a housing (1) is provided with a drive sleeve (8) subjected to a torque of a prestressed coil spring (6), a locking spring (16) between the drive sleeve and the housing for permitting rotation of the fo...
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WO/1992/017711A1 |
Actuating mechanism (1) for a drum brake having provision for operating the brake in either a service brake mode or a park brake mode. The mechanism (1) includes a piston-cylinder assembly (9) which is located between two abutments (13, ...
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WO/1992/016765A1 |
A friction element is used in a friction engagement device such as a brake (3) or clutch (2). The friction element includes a carrier (10) and a plurality of friction pads (20) circumferentially spaced about the carrier. The pads may hav...
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WO/1992/005993A1 |
A parking brake system comprising a drum brake (200) comprising two shoes (206) outwardly movable relative to a friction surface of a drum (224); an activation device (220, 222) for generating an activation force to move the shoes outwar...
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WO/1992/006314A1 |
A hydraulic wheel brake cylinder (12) and the housing (22) of an intermediate support (20) are secured to a base plate (10) at diametrically opposed positions. Two brake shoes (16, 18) are supported by their ends opposite to the wheel br...
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WO/1991/009235A1 |
A brake camshaft (22), having a cam (23) at one end for actuation by rotation of the camshaft to expand the brake shoes of a drum brake, has two spaced bearing assemblies (16, 21), preferably both self-aligning, releasably secured on an ...
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WO/1990/005857A1 |
A parking brake assembly of the blind-cable-connection type including a backing plate (102) containing an opening, a helical guide spring (120) arranged to guide a flexible resilient inner cable member (116) toward a ramp surface (114c) ...
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WO/1989/012763A1 |
The invention pertains to connecting mechanisms in a vehicle braking system to aid in the attachment and disconnection of a standard actuator thrust rod to the associated standard brake actuating lever. In order to quickly connect and di...
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WO/1989/010497A1 |
The electrically operated drum brake (10) comprises an electric motor assembly (80, 180) disposed between opposing ends (62, 72) of two brake shoes (12, 14), the electric motor assembly (80, 180) replacing both the hydraulic wheel cylind...
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