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WO/2008/145548A1 |
The invention relates to a hydrodynamic retarder having a first blade wheel (25) and having a second blade wheel (27) concentric thereto, together forming a hydrodynamic circuit (41) and being grouped about a common rotary axis. Each bla...
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WO/2008/145315A1 |
The invention relates to a method for controlling a hydrodynamic brake in a motor vehicle comprising a drive motor, the power output of which can be regulated by means of a foot pedal, a lever or another actuator between a first operatin...
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WO/2008/095640A2 |
The invention relates to a vehicle drive train, in particular of a heavy goods vehicle or rail vehicle, comprising a hydrodynamic retarder with a rotor and a stator, or a rotor and a counter-rotating rotor, said combinations forming a wo...
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WO/2008/095460A1 |
The invention relates to a rolling bearing which can be braked, composed substantially of an inner ring (2) and an outer ring (3) arranged coaxially with respect to said inner ring (2), between which inner ring (2) and outer ring (3) is ...
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WO/2008/065229A1 |
Hydraulic brake, which comprises two main parts, a stator that can be fixed to a support or frame, preferably of a vehicle, and a rotor secured to a rotary part, usually a wheel, in which the stator and the rotor are connected by bearing...
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WO/2007/096043A1 |
The invention relates to a filling control device of a hydrodynamic machine, in particular for a retarder: having a first inlet (1) for supplying working medium for the hydrodynamic machine into the filling control device; having a secon...
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WO/2007/083529A1 |
An open/close device having a brake device, in which interference between a roller and a rotary-type brake device is eliminated, where the roller opens, closes, and moves an open/close body along a guide member and the rack structure bod...
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WO/2007/076937A2 |
The invention relates to a device for the emergency lowering of loads and/or individuals. Said emergency lowering device (1) comprises a revolving shaft (5) with a cable winder (2) positively coupled thereto. The device comprises at leas...
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WO/2007/058795A1 |
A rotary suspension system includes a housing (20) and a first suspended component (10) affixed to the housing. A shaft (30) is rotatably mounted in the housing, and a second suspended component (12) is affixed to the shaft. The first ca...
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WO/2006/074753A1 |
The invention relates to a hydrodynamic non-positive-displacement machine, in particular, a retarder with a bladed primary wheel (1) and with a bladed secondary wheel (2) that, together, form a working space (3) which can be filled with ...
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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/2006/024101A1 |
A flow rate controller (40) for a closed fluid circulating system, the controller including an orifice (41) between the upstream high pressure fluid (42) and the downstream low pressure fluid in the system, a valve member (44) biased to ...
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WO/2005/121489A1 |
A speed reducer for rolling blinds comprises a sealed housing (2), a rotator (4) with vane blades (3) disposed in the sealed housing (2), a liquid substance filled in the sealed housing (2) and a shaft (5) rotatalbely extended through th...
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WO/2005/088162A1 |
This invention is directed at torsional vibration dampers of a rotating shaft. The dampers of the invention provide self-tuning to dampen harmonics, over a broad range of shaft angular velocities. Where the shaft rotates with an angular ...
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WO/2005/068801A1 |
The invention relates to a turbine compound system, with a crankshaft, driven by an internal combustion engine, an exhaust-driven turbine, arranged in the exhaust flow from the internal combustion engine, a hydrodynamic coupling, compris...
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WO/2005/068800A1 |
The invention relates to a propulsion power transmission device comprising a first interface (1) and a second interface (2). According to the invention, a hydrodynamic clutch (3) is mounted in the driving connection between the first int...
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WO/2005/045272A1 |
A magnetorheological damper device is provided having an increased shear interface area per unit volume of device, which enhances the stroking force of the damper. The damper generally includes a thrust shaft comprising an external threa...
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WO/2005/019677A1 |
The invention relates to a hydrodynamic retarder, in particular a water retarder, comprising a rotor turbine wheel, comprising a number (ZR) of blades and a stator turbine wheel, comprising a number (ZS) of blades. The rotor turbine whee...
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WO/2005/014985A1 |
The invention relates to a coolant circuit of a motor vehicle, comprising: a coolant, especially water or a water mixture; a coolant pump having a coolant outlet; a retarder provided with a central ring, the working medium thereof being ...
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WO/2004/092608A2 |
A gear damper has a fixed first part (12) and a second part (14) rotatable relative thereto, with a gear (44) formed on the second part (14). A continuous annular seal (52, 64) is provided between the first and second parts, and a substa...
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WO/2004/059185A1 |
The hydraulic braking device (10) to be installed in a turbine (2) provided with a turbine shaft (4) comprising at least one body (12) connected to the said turbine shaft (4). When the said hydraulic braking device (10) is immersed in a ...
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WO/2004/007257A2 |
A driveline brake assembly for use on trucks as either a primary braking system or a secondary braking system. A camshaft (14) connected to the driveline carries a number of cams thereon (5). Each cam has associated therewith a pair of p...
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WO/2004/005091A1 |
The present invention relates to a hydrodynamic brake which comprises a stator (1), a rotor (2), a toroidal space (7) defined by the stator (1) and the rotor (2), a medium which is intended to be supplied to the toroidal space (7) when t...
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WO/2003/093695A1 |
The invention relates to a retarder having the following features: a rotor (1) and a stator (2) that, together, form a working space (3); a hollow shaft (4) for connecting, in a rotationally fixed manner, an input shaft (5), which is nea...
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WO/2003/033319A2 |
The invention concerns a hydrodynamic braking system equipped with a retarder, in particular a secondary retarder, comprising a rotor arranged in a rotor housing and a stator arranged in a stator housing, said rotor and said stator const...
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WO/2003/008832A1 |
A method for accelerated emptying of an operating substance from the working chamber (5; 5.2; 5.3; 5-4a; 5.4b; 5.5) of a hydrodynamic retarder (1; 1.2; 1.3; 1.4a; 1.4b; 1.5) which is formed between a rotor (4; 4.2; 4.3; 4.4a; 4.4b; 4.5) ...
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WO/2003/002884A1 |
The invention is directed to a speed retarding system (2). The system has a housing (10) with a chamber (8) provided therein. A shaft receiving sleeve (32) extends through the housing (10) and the chamber (8). A wheel (4) is provided in ...
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WO/2002/032581A1 |
In a method of rapidly lowering the rotary speed of a rotating rotor body in a centrifugal separator the lowering of the rotary speed is initiated, when a disturbing unbalance or vibrations have occurred. A space between the rotor body a...
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WO/2002/004833A1 |
The present invention relates to a hydrodynamic brake comprising a stator (1) and a rotor (2) which each comprises an annular recess (5, 12) and a plurality of vanes (8, 15). The stator (1) and the rotor (2) are provided coaxially in rel...
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WO/2002/004835A1 |
The present invention relates to a hydrodynamic brake for a vehicle. A stator (10) and a rotor comprises each an annular recess (14) and a plurality of vanes (18) which are provided in the respective parts of the recess (14). The rotor i...
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WO/2002/004834A1 |
The present invention relates to a hydrodynamic brake, which comprises a stator (1) and a rotor (2). The stator (1) and the rotor (2) are provided coaxially in relation to each other such the annular recesses (5, 10) of the stator (1) an...
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WO/2002/000482A1 |
A hydraulic brake assembly (20) for braking a wheel of a vehicle including a hydraulic pump (6a, 6b) having an inlet and an outlet, the pump (6a, 6b) is operably connected to the wheel in use so as to be driven by the wheel, a valve (8a)...
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WO/2001/098021A1 |
The invention relates to a method for producing components with a blade mounting in hydrodynamic machines and to components produced according to this method, comprising a base body (16) and a number of blades (8) to be connected to said...
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WO/2001/084007A2 |
The invention relates to a hydrodynamic machine for transmitting torque. Said machine is equipped with the following features: a rotor-blade wheel (2); a stator-blade wheel (3); when viewed in a cylindrical cut, the blades (2.1, 3.1) are...
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WO/2001/056847A1 |
A hydraulic brake system that rapidly and precisely slows or reduces speed by constraining or stopping the movement of a link mechanism connected between a piston and a rotational driving shaft of a power system with physical force gener...
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WO/2001/031220A1 |
The invention relates to a retarder system for utility vehicles, consisting of a transmission-oil circuit (18) for lubricating the transmission and a retarder coolant circuit (4), which uses the transmission oil as service fluid. The two...
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WO/2001/031221A1 |
The invention relates to a retarder system for utility vehicles, consisting of a transmission-oil circuit for lubricating the transmission (20) and a retarder coolant circuit (4), which uses the transmission oil as service fluid. The two...
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WO/2001/018421A1 |
The invention relates to a hydrodynamic retarder for a motor vehicle, especially for utility vehicles. Said retarder comprises a rotor unit and a stator unit, said rotor unit being equipped with a rotor shaft (19) and a rotor blade wheel...
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WO/2000/055519A1 |
The invention relates to a starting unit (30) for using in drive systems, especially drive systems of motor vehicles, comprising a hydraulic coupling (2) and a lock-up coupling (3) which are connected in parallel. According to the invent...
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WO/2000/055527A1 |
The invention relates to a starting element (30) for using in drive systems, especially drive systems of motor vehicles, comprising a hydraulic coupling (2.3) and a lock-up coupling (3.3) which are connected in parallel. According to the...
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WO/2000/055020A1 |
The invention relates to a starting unit (30) for use in starting systems of motor vehicles. The inventive starting unit (30) is equipped with a fluid clutch (2) and with a torque converter lockup clutch (3). The torque converter lockup ...
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WO/2000/053936A1 |
The apparatus has a pneumatic actuator (23) coupled to a rotary-acting brake (34) such that a motion (e.g., a displacement, a velocity or an acceleration) of an output member (25) may be precisely controlled. The pneumatic actuator inclu...
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WO/2000/052352A1 |
The invention relates to a hydrodynamic retarder comprising a rotor casing (3) housing a rotor (1) and a stator casing (7) housing a stator (5), the rotor and stator casings being connected to each other in such a way that a gap (13) is ...
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WO/2000/043090A1 |
It is an object of the present invention that there can be achieved generation of a resistance force which is proportional to the operation speed of an input operation unit and reduction in the number of parts, and that a player can have...
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WO/2000/040872A1 |
The invention relates to a hydrodynamic retarder comprising a housing, a stator in a stator housing, a rotor in a rotor housing, whereby at least the stator housing and the rotor housing form a hydrodynamic retarder working room. Said re...
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WO/2000/029759A1 |
The invention relates to a hydrodynamic brake, comprising a rotor (3) and a stator (5). The hydrodynamic brake has a mobile flow barrier (7) for reducing ventilation losses in the idling mode. Said flow block is configured as a dividing ...
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WO/2000/025000A1 |
The invention relates to a drive head comprising a housing (12) with two passages (24, 26), which face away from one another, for a rod assembly (10) and a rotary-driven sleeve (30). Said sleeve surrounds a section of the rod assembly (1...
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WO/2000/024621A1 |
The invention relates to a method for filling a retarder with a brake fluid or an operating fluid by means of valve devices connected to a store tank having air pressure P¿V? and conveying an operating fluid with an actuating pressure P...
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WO/2000/013952A1 |
An energy management system operable in three modes of operation to either drive or retard the drive shaft (110) of a vehicle, or in a neutral mode, to have no driving or retarding influence on the drive shaft. The system includes energy...
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WO/1999/052755A1 |
The invention relates to a retarder (10), comprising a stator (12) and a rotor (14) which is rotationally mounted in said stator. The rotor (14) is coupled with the units (16) to be retarded, e.g. the drive train, gear shaft, motor shaft...
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