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7290840 |
Vehicle brake system
A brake system for a vehicle is comprised of a first brake system that mechanically applies a braking force to wheels according to a master cylinder hydraulic pressure outputted from a master...
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7156471 |
Two-stage cylinder for applying automatic set and release hand brake
An apparatus engageable with a hand brake assembly for automatically applying at least one brake secured to a railway vehicle. The apparatus comprises an operating mechanism which is a two stage...
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7063393 |
Electronic brake system without pump unit
In an electronic brake system, a brake pedal is operated by a driver according to a requisite braking force. Wheel cylinders equipped at respective vehicle wheels generate braking forces at the...
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7014275 |
Automatic application hand brake applied sensor
In a hand brake control system for a hand brake on a railway vehicle, a sensor detects if a spool in a fluid pressure force regulating valve of the hand brake control system is in a first position...
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6902042 |
Automatic application hand brake winding mechanism
An automatic application hand brake mechanism is provided for automatically applying at least one brake member secured to a railway vehicle with the hand brake assembly. The mechanism comprises an...
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6789855 |
Automatic set and release hand brake
An automatic application hand brake apparatus is provided for automatically applying at least one brake member secured to a railway vehicle with the hand brake assembly. The apparatus comprises an...
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6701242 |
Device and method for actuating a brake system of a motor vehicle according to driving situation
To implement a brake system having an electric parking brake function as well as comfort-oriented, brake-specific driver assistance functions (starting-traction control, hill holder, parking...
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6634724 |
Electrically driven brake booster
An electrically driven brake booster ( 1 ) includes an input member ( 4 ) disposed in operative association with a brake pedal ( 12 ), an output member ( 5 ) disposed in operative association with...
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6626271 |
Electrically controlled braking system and associated control method
The present invention relates to an electrically operable brake system and a method for its actuation. The brake system and the method are characterized in that the service brake system can be...
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6460940 |
Supplemental brake system
A supplemental brake system for a vehicle having its own primary braking system by which the vehicle may be slowed from a towing vehicle. The supplemental brake system includes a vacuum-operated...
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6394559 |
Control apparatus for the application and release of a hand brake
A control apparatus is provided which is engageable with a hand brake assembly on a railway vehicle for operation of an application cylinder for applying the hand brake assembly. This apparatus...
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6390571 |
Redundant aircraft braking system architecture
A redundant brake control and anti-skid system is described for providing braking to a vehicle. The system includes a primary brake control assembly for performing brake control and anti-skid...
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6364428 |
Apparatus for a quick release mechanism in a railcar hand brake
An apparatus for a quick release mechanism in a railcar hand brake. The hand brake has a housing having a front casing with an inside wall of a predetermined size and shape, and a back plate. An...
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6325465 |
Quick release mechanism for a railway car hand brake
A quick release mechanism for a railcar hand brake comprises a release shaft having a first end and a second end. The first end includes a cavity of a predetermined size and shape. A release lever...
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6305511 |
Parking braking in vehicles having conventional braking systems
A parking braking system in a vehicle not having EBS wherein, for parking braking, the brakes are arranged to be supplied with actuating fluid from a pressure source under the control of a manually...
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6183050 |
Braking system with remote boost valve
A brake system including a master cylinder for generating pressurized fluid, a wheel brake in fluid communication with the master cylinder, and a first valve for regulating the flow of fluid...
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6062654 |
Brake control valve
A vehicle brake control valve includes a piston assembly which is movable a stepped cylindrical bore of a valve housing in response to an actuating force against the force of a spring. The piston...
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6019436 |
Motor vehicle with a parking brake system
A motor vehicle parking brake system which is operated by non-muscular energy, includes both by a hydraulic pressure generator and by an electromechanical control unit. A control unit ensures that...
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5984424 |
Emergency brake system for a vehicle
Two methods of calibrating Fax machines are disclosed. The first method utilizes a pre-printed calibration chart and a computer connected to the Fax machine to be calibrated. The calibration chart...
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5919243 |
Work brake apparatus for wheel type excavator
A work brake apparatus for a wheel type excavator having a travelling device, a suspension device, and a service brake device. The work brake apparatus comprises: a first means, which is connected...
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5516200 |
Controller for tractor trailer braking devices
A controller of the invention is used for tractor trailer braking devices having a service brake, an exhaust brake and a retarder brake for a tractor, and a retarder brake for a trailer. The...
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5458402 |
Fail safe work brake system
A work brake system applies a reduced air pressure service brake application as a work brake to hold a heavy duty vehicle in place without actuation of conventional spring brakes during frequent...
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5456523 |
Multi-wheel brake system
A braking system which employs redundant hydraulic systems. The system has a first hydraulic system coupled to the brake of a first wheel through a first switching valve, and a second hydraulic...
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5423600 |
Brake system with brake gain shifting
In a motor vehicle braking system wherein a first brake device has a first mode of operation in which power-assisted braking is provided and a second mode of operation in which manual braking is...
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5393130 |
Method of supplying a higher pressure reserve air supply for air brake system
Air is supplied to an air brake supply tank on a wheeled vehicle by supplying air from an air compressor to a primary tank at an elevated pressure, fluidly coupling the primary tank to a supply...
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5335978 |
Service brake inspection system
A service brake inspection system engages service brake air lines downstream of a foot operated activation valve thereof to provide continuous engagement of the service brakes during inspection....
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5297856 |
Two separate high speed and low speed disc brake units for railway vehicles
A railroad car brake system, comprising, a pneumatic-to-hydraulic transducer connected to a brake control unit for developing braking pressure in response to a brake command request, and a...
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5273348 |
Brake control system for automotive vehicles
A brake control system for automotive vehicles, comprises a master cylinder, a wheel cylinder, an external hydraulic pressure source for generating an external hydraulic pressure, an electronically...
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5221126 |
Brake control system for automotive vehicle
A brake control system for an automotive vehicle has an improved hydraulic circuit network which is capable of performing pressure boosting operation for a pressure supplied from a master cylinder,...
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5211449 |
Vehicle with liftable following axle
A multi-axle vehicle equipped with an antilock braking system which provides regulated braking operations to prevent locking of the wheels when the vehicle is braked and spinning of the wheels when...
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5190357 |
Air-actuated brake system for vehicles
The preferred embodiment of the invention is a brake system comprised of a primary source of air under pressure, and independent secondary source of air under pressure, a primary relay, a secondary...
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5050939 |
Fail-safe wheel service brake system
A hydraulic wheel braking system for a vehicle includes wet disc wheel brakes that are applied by a single spring-activated piston within each brake housing. Each piston is selectively and variably...
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5046786 |
Combination brake valve module
A pressurized fluid control module is provided for a tractor-trailer brake system to effect the appropriate braking function. The pressurized fluid control module is combined with pressure inlet...
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5036961 |
Auxiliary parking brake system
A fluid pressure braking system for a vehicle having service brakes and spring activated parking brakes includes electropneumatic activators for effecting and holding a limited service brake...
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5024490 |
Emergency compressed-air brake for automobiles
An emergency compressed-air brake for automobiles has the advantage to combine integrally the emergency braking, the service braking and the parking braking, which can be widely used in various...
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5000519 |
Towed vehicle emergency brake control system
Emergency brake control system for towed vehicles comprising brake regulation device and a plurality of switches whereby a discrete braking force may be selected and applied to the towed vehicle...
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4979783 |
Parking brake control valve dual actuating device
A control valve for a vehicle parking brake system is controlled by a pair of camming mechanisms, one of which is controlled by the shift lever of the vehicle automatic transmission and the other...
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4978178 |
Automatic self-resetting parking brake
A parking brake having an output lever connected at a first pivot point to a brake rod, at a second pivot point to a automatic fluid responsive actuator and at a third point to one end of a chain...
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4976499 |
Braking system for use when towing an aircraft on the ground
The system in accordance with the invention provides braking while an aircraft (1) is being towed on the ground by a tractor vehicle (2) which is mechanically connected to the aircraft and which is...
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4950028 |
Hydraulic braking system
An hydraulic braking system includes a primary pressure source connected to a brake actuator and operable by a force input device, a fluid displacer actuated by an electrical stepper motor operated...
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4938541 |
Remote power assist hydraulic antilock braking system
A vehicle hydraulic braking system for applying the wheel brakes of an automotive vehicle comprising: a reservoir for holding a hydraulic brake fluid; a pump fluidly connected with the reservoir...
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4923254 |
Hydraulic parking brake control system
A hydraulic control valve for controlling the parking brakes of a vehicle hydraulic braking system having mechanically applied parking brakes which are released by hydraulic pressure includes a...
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4911505 |
Servo-brake-auto-modulator for a trailer provided with a pneumatic braking system with sprung parking-brake members
A servo-brake-auto-modulator of the kind for use in a trailer provided with a pneumatic braking system is modified so as to enable also the achievement of the functions of an anti-overload valve....
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4907842 |
Vehicle air brake system and valves for it
An air brake system with a multifunction control valve; a multifunction control valve for an air brake system; various sub-valves within the multifunction control valve--including a pressure...
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4858737 |
Hydraulic braking device for automobile vehicle
The device comprises a tandem master cylinder, a booster high pressure fluid distributor, 2, a valve mechanism 4 to interconnect the master cylinder and the distributor selectively to a braking...
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4856622 |
Auxiliary actuation mechanism for a brake assembly
In the braking systems of many vehicles, a parking brake is utilized that is spring applied and fluid pressure released. In the event of a mechanical breakdown, a mechanical device or other...
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4841596 |
Handle with shaped recesses to support flimsy bag straps
An easily molded plastic handle is usable to quickly, firmly and reliably support and retain the narrow flimsy plastic handle strands of one or more plastic bags, and to close such bags.
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4834465 |
Hydraulic braking circuit for an aircraft
A hydraulic circuit for aircraft braking, the circuit including wheel brakes (11) fed with hydraulic fluid by servovalves (8, 22) mounted in a normal circuit and in an emergency circuit. The normal...
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4818039 |
Automatic drive slip regulating unit
An automatic drive slip regulating unit for motor vehicles or the like which communicates via a connecting line with at least one brake line between a master brake cylinder and an anti-skid system...
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RE32885 |
Air brake with collet locked push rod and air supply system
An air brake includes a service brake chamber which actuates a push rod. A collet brake chamber is partially defined by a collet brake diaphragm. A locking collet is mounted to the collet brake...
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