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7374026 |
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 is pivotable about an axis between a res...
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6929101 |
A brake system for a wheel including a plunger assembly, brake pad assembly, drum assembly and a spring. The plunger assembly includes a plunger movable in a plunger housing, brake pad assembly chamber in the plunger housing and an axle ...
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6889802 |
A wheel bearing of a motor vehicle, with a wheel hub arranged rotatably on a transmission axle via at least one pair of rolling bearings and having a flanged surface for at least one running wheel. A brake disc is connected to the wheel ...
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6702070 |
An integrated drive unit having planetary gearing and an annular cone brake element affixed to a hydraulic motor barrel. A brake piston encircles the hydraulic motor barrel and is selectively engageable with the cone brake element to act...
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6695099 |
A braking apparatus and method are provided for applying a braking force to the inboard and outboard sides of a brake rotor, through the use of a pair of pistons disposed in a back-to-back relationship in a cylinder bore of a housing, an...
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6681902 |
This invention relates to a brake shoe mounting system for a vehicle brake assembly. The vehicle brake assembly brake shoe mounting system includes a brake mounting member and a pair of brake shoes slidably supported relative to the brak...
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6637553 |
This invention relates to a mounting stud retention system for use in a vehicle drum-in-hat disc brake assembly. The brake assembly includes a backing plate and a drum-in-hat adapter. The backing plate has a centrally located aperture an...
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6619441 |
A brake assembly utilizes a conical brake drum and matching conical brake lining assembly to provide a more efficient braking system. An adjuster mechanism with a pair of conical adjuster members is controlled by an electric motor and wo...
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6484852 |
A brake system ( 10 ) comprises a disc brake ( 30 ) and a drum brake ( 50 ), and a hub ( 20 ). The hub ( 20 ) comprises a mounting portion ( 20 a ) generally having the shape of a hollow cylinder. The disc brake ( 30 ) comprises a disc (...
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6415894 |
A parking brake for vehicles, which guarantees safe parking from the very first time it is actuated, comprises a drum and at least one shoe intended to press against a cylindrical surface formed on the inside of the drum, recesses and pr...
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6371260 |
A combined disk and drum brake has two friction rings and an inside shoe brake, where the inside friction ring exhibits an annular channel. This annular channel serves to collect and drain water or water droplets entering into the brake ...
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6364071 |
An internally ventilated brake disk has two friction rings and an inside shoe brake, in the interior friction ring. A ring groove is provided which, in its base, has passage openings to air guiding ducts between the friction rings of the...
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6360852 |
A drum-in-hat park brake assembly having a first brake shoe retained on a backing plate by a first pin and a second brake shoe retained by a second pin. The first and second pins permit the first and second brake shoes to be moved in a r...
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6234278 |
An anchor plate for a brake assembly and a method of attachment to an annular rib of axle tube of a vehicle. The anchor plate which defines a backing plate for a drum brake and guide rails for a caliper of a disc brake has a flange with ...
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6220405 |
A drum-in-hat disc brake assembly is disclosed having a drum brake shoe with a friction material comprising a phenolic polymer resin having incorporated into the polymer chain one or more inorganic atom-containing groups selected from th...
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6138800 |
A braking device for a railroad vehicle including traction bars is arranged to apply a braking pad on a braking surface affixed to a wheel of the vehicle. The braking device includes a reaction member, at least one lever arranged to coop...
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6116382 |
The invention relates a braking device for a railroad vehicle including traction structure (1, 2) arranged to apply a braking pad on a braking surface affixed to a wheel of the vehicle. It includes a reaction member (11, 20), at least on...
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6092789 |
A boom hoist system for supporting and adjusting the position of a lifting crane gantry is provided including a drum, a drive system, and first and second braking systems for selectively stopping rotation of the drum. The boom hoist syst...
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6085875 |
The invention is a brake shoe for application to the rim of a brake disc for retarding a rotary motion of the brake disc. The brake shoe has one or more brakepads having a pair of pad friction surfaces for contact with friction surfaces ...
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5901609 |
A safelock system for removable gears is provided having a self-seating gear segment rotatably mounted on a helical ball spline for bi-directional axial movement with respect to the gear teeth to be locked. A relubrication structure is p...
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5865275 |
A vehicular brake assembly comprises brake shoes and a brake disc. The brake shoes are fastened to a sheet plate and mounted inside an inner drum portion of the brake disc. The brake disc is operatively connected to an axle placed within...
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5715916 |
A parking brake assembly includes a lever that translates pivoting rotation to sliding movement of a tappet in contact with a braking shoe to effect expansion of the brake shoe against the inside diameter of a rotating element. The rotat...
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5590742 |
A two-piece stamped caliper adapter includes a cast iron anchor and a stamped steel adapter plate. The stamped adapter plate includes reinforcement ribs for providing structural rigidity and stiffness to withstand the loads imposed by a ...
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5529149 |
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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5385216 |
A composite brake disc and drum assembly for a motor vehicle having a rear disc brake system and a parking brake system. The assembly includes a body of a first material having a mounting web, a skirt and a flange. The skirt extends from...
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5322145 |
An improved operating mechanism for a drum brake assembly including a mounting flange for securing the brake assembly to a vehicle component, a hollow abutment block secured to the mounting flange, and a backing plate secured to the moun...
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5226673 |
A braking assembly and method are disclosed for use with wheeled skating apparatus having a plurality of wheels rotatably connected with a support structure, the assembly including a band of relatively resilient material positioned at th...
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5203434 |
An improved cone brake is disclosed having a lever which selectively moves a brake shoe into engagement with a brake drum to prevent rotation of a shaft. Cam faces on the lever and brake are configured to ensure that the brake shoe is gu...
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5199534 |
An improved shopping cart brake for attachment to the rear leg of a shopping cart is disclosed, the brake for preventing the rotation of a non-inflatable tire on the rear leg of the shopping cart. The shopping cart brake includes a conne...
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5180037 |
For a vehicle having a relatively large axle tube, a mechanically operated drum brake is provided having a hollow abutment post between adjacent ends of a pair of opposed arcuate brake shoes and having an improved actuating mechanism for...
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5115890 |
The invention relates to a pressure fluid mechanism comprising: a reaction cam; a cylinder block mounted to rotate relative to the cam and including a central void and an axial extension enabling it to be fixed to a support; and an inter...
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4995484 |
The invention relates to a brake disc or brake drum or else the combination of both. The brake discs are provided with rotationally symmetrical braking areas and a removable, anti-corrosive coating. The coating completely covers the surf...
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4995481 |
The present invention comprises an integrated disc brake (50) and drum brake (120) construction. A support member (12) is supported by a vehicle axle (14) and extends radially outwardly to provide support for a housing (52) of the disc b...
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4877987 |
The rotor is held on a shaft by means of a membrane providing an easy resilient deflection in axial direction and being stiff for torque transmission in azimuthal direction. The membrane is star-shaped, or has spiral arms or is of polygo...
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4874064 |
A brake apparatus for an automotive vehicle having a wheel hub and a steering knuckle, wherein an annular V groove is formed on one side of a rotary disk of the wheel hub; a V-shaped brake member is mounted on the steering knuckle so as ...
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4854423 |
A generally hat-shaped disc for a disc brake system is provided with an inner cylindrical surface serving as the drum of a drum in hat parking brake. A unitary backing plate supports the parking brake assembly and provides integral mount...
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4827787 |
In order to lock a drive system from operation during maintenance procedures, while providing a positive mechanical engagement regardless of index position, a locking mechanism includes a sector gear associated with a rotatably mounted s...
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4784241 |
The present invention comprises an integrated disc brake (50) and drum brake (120) construction. A support member (12) is supported by a vehicle axle (14) and extends radially outwardly to provide support for a housing (52) of the disc b...
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4722502 |
Apparatus is provided for adjustably supporting an object, such as a surgical light, between two points on a yoke-type frame. A housing having a cylindrical cavity and a threaded axial bore therethrough is secured to one of two hubs prov...
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4696377 |
A brake system for a drawworks includes a hydraulically actuated band brake system having a backup spring actuator for emergency stops. The system also includes a caliper disc brake system for emergency stops. The disc brake system inclu...
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4636670 |
A hub and dynamo arrangement includes a wheel hub rotatable about the axis of a fixed shaft; a dynamo having an annular stator carried by the hub, an annular armature disposed radially inwardly of the stator and a current collector fixed...
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4593795 |
An inclined disc brake assembly has a rotor 12 comprising two halves 32 and 34 clamped together. The rotor 12 has inclined braking surfaces 22 and 24 opposing each other forming a wedged channel 26 therebetween. A brake housing 16 is anc...
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4457045 |
A swivel castor comprises a pair of wheels (17) inclined inwardly to the upstanding swivel axis (11), such that the bottom of the wheels are spaced apart further than the tops. The swivel axis is offset forwardly of the wheel rotational ...
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4441587 |
An internal combustion engine or pumping device is disclosed including a block forming a plurality of cylinders, each divided into a combustion chamber and a pumping chamber by a reciprocable piston, energy developed by internal combusti...
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4370896 |
A transmission has a drive train which is coupled with the engine, e.g. an automotive vehicle and a reversing gear connected to the output shaft. A slidable gear shifted on a fixed shaft, continuously meshes with a gear of the drive trai...
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4301896 |
A controllable pivot specifically designed for the pan or tilt movement of a motion-picture camera support incorporating two separate braking mechanisms, the first being a drag brake adjustable to provide a controlled resistance to opera...
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4299311 |
A disc brake comprises a rotatable brake disc, and a pad assembly disposed in opposed relation to the pressure bearing surface of the brake disc. The pressure bearing surface of the brake disc is inclined diametrically thereof, and the p...
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4217974 |
The present invention relates to an improvement in a band brake wherein a plurality of rotors and stators provide for braking a rotatable member when a friction lining on the band brake is engageable with the rotatable member. The rotata...
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4195721 |
A novel torque exchange coupling for transmitting rotational mechanical power is described. The coupling includes a torque receiving member, a torque transmitting member and means for conveying rotational mechanical power between the tor...
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4069901 |
An environmentally protected momentum type, electrically controlled torque producing device consisting of a driving member provided with a multiple of driving shoes with friction lining faces, connecting arms constructed in a manner to h...
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