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WO/2009/118350A2 |
The invention relates to a device (1) for monitoring braking action. This device (1) has a carrying structure (2), a chassis (3), at least one braking unit (4), which is fastened to the carrying structure (2) and transfers a breaking for...
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WO/2009/112716A2 |
The present invention relates to a protective assembly for protecting a component, comprising a protective bellows (60) having a folded body of substantially tubular general shape with a succession of alternating peak (7) and valley (8) ...
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WO/2009/099980A1 |
Systems and methods for accumulating air in an auxiliary reservoir (22) of a railroad car are disclosed. In some embodiments, the method may include charging an air brake system. Air pressure in the air brake system (50) may reach a pred...
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WO/2009/092156A1 |
A rail clamp comprises a frame and a pair of levers. Each of the levers has a brake pad at a first end thereof, a cam follower at second end thereof, and is mounted to the frame by a pivot disposed between said first and second ends. A c...
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WO/2009/060993A1 |
A brake caliper (10) has a pair of caliper arms (12) facing friction surfaces (6) on both sides of a wheel (5). The caliper arms (12) press brake pads (7) to the friction surfaces (6) to brake the wheel (5). In a caliper arm (12) is form...
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WO/2009/052220A1 |
A multiplexed torque brake (MTB) system for preventing the accumulation of torsional forces at a center drive and thereby significantly reducing the design load requirements for trough frames of a corresponding solar concentrator assembl...
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WO/2009/048171A1 |
A caliper brake device includes a brake caliper (10), a movable brake pad (7), pistons (55), and a guide member (65). The brake caliper (10) has a first caliper arm (12) facing a first friction surface (6a) of a wheel (5), and also has a...
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WO/2009/019542A1 |
The invention relates to railway vehicles, namely to the brake equipment of truck of the car. The system of the brake equipment on each truck contains an air control valve, an auxiliary reservoir (4), an empty/ load valve (3) and brake c...
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WO/2009/007682A1 |
Disclosed is a hand brake mechanism for a rail vehicle. The hand brake is operated by rotation of one of a pair of hand wheels (70,75). Rotation of the hand wheel causes rotation of a screw (62) within brake actuator (60), which in turn ...
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WO/2009/000059A1 |
A continuous assist braking and control system (10) operable to control the movement, speed and acceleration of a zipline rider (32) traversing a zipline (12). A brake line (40) is entrained around first and second reels (50, 52), and su...
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WO/2008/144901A1 |
A dynamic braking circuit is disclosed that can be operated with stability over both high and low speed regimes. This circuit has the advantage of using fewer components than previous circuits. In addition, when in braking mode, the arma...
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WO/2008/146369A1 |
A brake controller of an electric vehicle is prevented from becoming a state of excessive braking power or a state of insufficient braking power. An electric braking power command controlling portion (15) generates an electric braking po...
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WO/2008/134860A1 |
The invention relates to a quasi self-contained system for electric energy storage and power supply, that can be installed on the axles or carrying bogie of railway carriages or road trailers in order to provide an electric traction or b...
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WO/2008/123430A1 |
A disc brake device is adapted so that one end of a brake arm is rocked and pressed through a cam mechanism to press a brake pad, which is placed on the other end, to a disc rotor. The brake arm has freedom of movement in all directions ...
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WO/2008/116597A2 |
The invention relates to a magnetic rail brake device of a railway vehicle, comprising at least one brake magnet (2) which is provided with a magnetic coil element (8) that supports the at least one magnetic coil (9), and a horseshoe-sha...
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WO/2008/115801A2 |
A release holding mechanism for a railcar hand brake (10) includes a release shaft (70) rotatably mounted in the housing(14). A quick release handle (78)is rigidly secured to an external end of the release shaft for rotation therewith an...
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WO/2008/097188A1 |
A rail vehicle brake slack adjuster comprises an axially movable, sleeve-shaped driver element (22) adapted to receive an axially applied braking force in a brake application direction, a spindle (16) axially movable within the driver el...
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WO/2008/094991A2 |
A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to ap...
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WO/2008/091217A1 |
A force measuring device for measuring forces at disc braking of a rail vehicle by means of a brake pad (2) attached to a brake pad holder (1) and brakingly engaging a rotating brake disc comprises an insert (5), which contains force mea...
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WO2008029418B1 |
A Self Activated Power Brake comprising a rotating disk coaxially fitted to a wheel, a housing (F) to hold brake shoes (G) of a brake in' a fixed position with respect to the rotating disk, a brake pedal system to transmit motion generat...
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WO/2008/085128A1 |
A parking brake arrangement in a rail vehicle brake actuator (1, 2) comprises a parking brake shaft (7) rotatably journaled in the actuator and an arm arrangement (9) connected to the shaft and having at its end an engagement member (11)...
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WO/2008/072742A1 |
A disc brake device has a restriction member. In the restriction member, when the amount of movement of a piston (5B) exceeds in pressing operation, the amount of excess is absorbed, when an actuator (7-10) returns, by rotation of an adj...
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WO/2008/061650A1 |
The invention relates to a device for controlling sand quantities in rail vehicles using a piston controlled sand metering and locking device (2) in sand spreading systems for rail vehicles, wherein an injector (3) having an injector noz...
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WO/2008/022098A2 |
A hand brake lever (90) for use on a truck mounted type railway car brake system (20) includes a first elongated portion (40) which is horizontally disposed when the hand brake lever is installed in such car brake system and a second elo...
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WO/2008/007067A1 |
This invention relates to a bogie (10), including a load bearing point (11), a wheel set portion (12) and an intervening spring suspension (13). A load weigh valve (15) is fixed between the load portion (11) and the spring (16) of the su...
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WO/2007/133008A1 |
A speed control system for controlling vehicle speed of one or more vehicles in a personal rapid transit system when said one or more vehicles travel along a track, the personal rapid transit system including a vehicle propulsion system ...
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WO/2007/123018A1 |
A brake-shoe installation structure where a brake-shoe head (40) has an insertion opening (42c) formed as an elongate hole so that an L-shaped brake-shoe cotter (50) having a bend (52a) can be inserted through the insertion opening from ...
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WO/2007/118336A1 |
The present invention relates generally to methods of dynamic braking. Two embodiments include braking circuits for vehicles such as, for example, locomotives which are operable down to very low speeds. These circuits can provide a braki...
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WO/2007/116289A1 |
A brake beam including means for allowing the brake head to be replaced without effort and to include replaceable brake heads (B, B' )
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WO/2007/115738A1 |
A disc brake caliper for a rail vehicle comprises brake pad holders (4) suspended - at either side of a brake disc to be braked - for movements only in a plane perpendicular to a substantially horizontal center- line of the caliper. Memb...
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WO/2007/108785A1 |
Composite brakeblocks are used for obtaining an efficient braking effect in the braking devices of a railway freight and passenger rolling stock and electric trains. The inventive brakeblock for railway rolling-stock comprises a friction...
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WO/2007/073074A1 |
The present invention relates to a stop control system using an electric brake of an electric railway vehicle, in particular, to a stop control system using an electric brake of an electric railway vehicle which stops the electric railwa...
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WO/2007/065312A1 |
A brake device for railway vehicle includes an upper fixed piece. A first lifting-fall cylinder is fixed to the bottom of the upper fixed piece. A piston and a piston rod are located within the first lifting-fall cylinder. The brake surf...
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WO/2007/037750A1 |
A brake unit, preferably for a rail vehicle, comprises in a housing (10): a piston (11), and a push rod 5 in the form of a spindle (16) in an axial slack adjuster (24-46). The axial directions of the piston and the push rod are substanti...
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WO/2007/008512A1 |
A brake actuator assembly (40) for a railway vehicle braking system comprises a flexible elastomeric member (50) directly and sealably attached to a mounting member (80) employed for attaching the brake actuator assembly to the rigid str...
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WO/2007/000776A1 |
The present invention relates to an electromagnetic based braking system for the vehicle. The objects are achieved by 3 sets of plats (3,4,8) and plurality of pegs mounted on the plate (4). In order to reduce the speed of the automobile,...
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WO/2006/136403A1 |
The invention relates to a hand-brake device of a rail vehicle, containing at least one handwheel (4), which can rotate relative to a bearing housing (2) and which serves to tension and release the hand-brake, and containing at least one...
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WO/2006/098963A1 |
An overload protection device (10) for a truck-mounted railcar brake assembly, comprising a body member (12) having a first end (14), a second end (16) and at least one cavity (18) of a predetermined size and shape disposed within the bo...
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WO2006062734B1 |
A brake rigging for a railway vehicle having a singular truck-mounted brake apparatus for generating a braking force and a plurality of disk caliper assemblies (100) for applying the braking force to each wheel (62). Wedge-like elements ...
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WO/2006/074028A1 |
A pneumatically controlled load compensating brake system for a wheel truck (21) is provided. The wheel truck includes a bolster (23) resiliently supported on a pair of side frames (25, 27) mounted on a spaced pair of axles (31, 33) havi...
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WO/2006/061250A1 |
The invention relates to a vehicle comprising two balanced opposite driving directions, in particular, in rail vehicles, such as wagons or locomotives, comprising at least one first and one second wheel axle (1, 2) which support the driv...
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WO/2006/049838A1 |
An apparatus engageable with a hand brake assembly which will automatically apply at least one brake secured to a railway vehicle with such hand brake assembly. The apparatus of the invention comprises an operating mechanism having at le...
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WO/2006/047113A1 |
An apparatus engageable with a railway vehicle truck-mounted braking system compensating for truck bolster movement which includes at least one force transmitting wedge member (50) movable in a reciprocating motion by a pneuma actuator (...
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WO/2006/037523A1 |
The invention relates to a disc brake comprising a brake disc (18) and at least one, preferably two brake linings (2), which can be pressed against the brake disc (18) by means of a brake caliper (19) and are each mounted on a lining hol...
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WO/2006/009858A2 |
A method of setting an electropneumatic brake device (45) on a rail car to a mode of operation includes applying a wake-up voltage on a tramline (40) to each brake device connected to the tramline (40). A command signal is sent to each b...
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WO/2006/002155A1 |
A hand brake having mechanism for retaining the hand brake in a substantially released and hold position to prevent unwanted application of the railway car brakes due to vibration or other energy sources during railway car motion. Such m...
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WO/2006/002303A2 |
A hand brake mechanism having a mechanism to disengage a release lever disposed within a clutch and release assembly at the beginning of the brake application cycle. This mechanism includes a holding pawl having a force transmitting memb...
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WO/2005/123474A1 |
A railway car brake system comprising a control device (100, 200) engageable with a predetermined portion (3) of such railway car for compensating braking force in response to a load carried by such railway car. The control device includ...
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WO/2005/119889A1 |
An incrementally actuated eddy current braking system (100) comprises first and second primary members (300, 500), which further comprise arrays of permanent magnets (310-380, 510-580) arranged in alternating polarity. The respective mag...
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WO/2005/100122A1 |
The invention relates to a magnetic rail brake device (1) of a railway vehicle, comprising a magnetic base or support element (5) and a magnetic coil (4) which can be connected to a voltage source by means of a connecting mechanism (19) ...
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