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Matches 51 - 100 out of 642

Document Document Title
WO/2015/041584A1
The present invention relates to an arrangement for counteracting cooling of an exhaust treating component in a vehicle. The arrangement comprises a brake system (11) which itself comprises a braking component in the form of a retarder (...  
WO/2015/038052A1
A hydrodynamic retarder device (4) for installation in a driveline (3) to a vehicle (1), wherein the retarder device comprises: a blade-equipped stator (7) which, together with a blade-equipped rotor (8), forms a blade system with a work...  
WO/2014/170417A2
The invention relates to a hydrodynamic retarder having a bladed rotor and a bladed stator or bladed counter-rotor, which together form a torus-shaped operating chamber that can be filled with an operating medium and receives an operatin...  
WO/2014/170113A1
The invention relates to a hydrodynamic machine, particularly a hydrodynamic retarder (1), comprising a retarder housing (2), a rotor (16) and a stator (17), wherein rotor (16) and stator (17) together form a working chamber (24), which ...  
WO/2014/118158A1
The invention relates to a cooling circuit for a motor vehicle, comprising a cooling-medium pump (1), which circulates a cooling medium in the cooling circuit, and a hydrodynamic retarder (8), which comprises a bladed primary wheel and a...  
WO/2014/116177A1
The invention pertains to a clutch device (4) for a retarder (2), comprising a first shaft (18) which is connected to a rotor (20) at the retarder (2), a second shaft (22) which is arranged to engage with a driving source (1), and a firs...  
WO/2014/108513A1
The invention relates to a drive train comprising a hydrodynamic retarder and an electric machine. Said hydrodynamic retarder has a driven primary wheel, which comprises a primary-wheel main body having a plurality of primary-wheel blade...  
WO/2014/108308A1
The invention relates to a drive train with a hydrodynamic retarder and an electric machine, wherein the hydrodynamic retarder has - a driven primary wheel, comprising a primary wheel base with a plurality of primary wheel blades, and - ...  
WO/2014/063863A1
The invention relates to a method for limiting the maximum brake torque generated by a hydrodynamic retarder the heat of which, arising during operation of the brakes, is dissipated with the aid of a vehicle coolant circuit. Said maximum...  
WO/2014/062111A1
The invention pertains to a retarder (2) to brake a driving source (1, 4, 6, 10), comprising a retarder shaft (24), which is engaged to a rotor (40) and an oil pump (42); a stator (44) which jointly with the rotor (40) forms a torus (52)...  
WO/2013/083778A3
The invention relates to a hydrodynamic retarder comprising a rotor that revolves in a decelerating mode and a counter-rotating twin rotor or a stationary stator which jointly form a working chamber that is or can be filled with a workin...  
WO/2014/037065A1
The invention relates to a method for controlling an electronic braking system in a vehicle, wherein the braking system has at least one service brake and one parking brake, said method comprising at least the following steps: determinat...  
WO/2014/007751A1
The present invention relates to a method when driving a vehicle (100), wherein said vehicle (100) comprises an internal combustion engine (101) with at least one combustion chamber, wherein said vehicle (100) further comprises means for...  
WO/2013/191614A1
The present invention provides a system for governing a reference speed vref_dhsc for a downhill speed control system in a vehicle in connection with a downhill gradient. The system comprises a simulation unit which is arranged to simula...  
WO/2013/171249A1
A pump (30) is formed with a pressure chamber (42) and a control ring (38) supported in a pivotable manner around a pivot axis (40) and performing a pivot movement, said ring being pivotable around a deflection angle with the pivot movem...  
WO/2013/083738A3
The invention relates to a motor vehicle drive train including a driving engine and driven wheels which are driven by the driving engine via a main branch. The drive train further includes a hydrodynamic retarder comprising a revolving r...  
WO/2013/135754A1
The invention relates to a method for setting the braking torque of a hydrodynamic retarder in a vehicle, in particular a truck, comprising the following steps: - upon detection of a switch-on command for the hydrodynamic retarder, activ...  
WO/2013/135423A1
The invention relates to a method for controlling a vehicle power train with a hydrodynamic retarder which can be mechanically engaged and disengaged via a clutch. The retarder has a working chamber which is formed between two bladed whe...  
WO/2013/083457A1
The invention relates to a method for controlling a hydrodynamic retarder in a motor vehicle. Said hydrodynamic retarder, which can be mechanically disengaged by a disconnect clutch, comprises a revolving bladed rotor and a bladed stator...  
WO/2013/083232A1
The invention relates to a drive train comprising a hydrodynamic retarder which allows the drive train to be hydrodynamically decelerated. Said hydrodynamic retarder comprises a driven rotor and a stator or a driven rotor and a counter-r...  
WO/2013/083427A1
The invention relates to a hydrodynamic retarder - comprising a rotor which can be rotated by a drive and a stator which is stationary or which rotates in the opposite direction of the rotor, wherein - the rotor and the stator comprise b...  
WO/2013/083676A1
The invention relates to a drive train, in particular a motor vehicle drive train, including a hydrodynamic retarder that comprises a bladed revolving rotor and a bladed stator or a bladed revolving rotor and a counter-rotating bladed tw...  
WO/2013/083458A1
The invention relates to a motor vehicle drive train including a hydrodynamic retarder that comprises a revolving bladed impeller and a stationary or counter-rotating bladed turbine which jointly form a working chamber that can be filled...  
WO/2013/083422A1
The invention relates to a method for controlling a hydrodynamic retarder arranged in a drive train of a motor vehicle, characterised in that the disconnecting coupling is opened with a varying time delay when the hydrodynamic retarder s...  
WO/2013/083322A1
The invention relates to a drive train for a motor vehicle, in particular a truck, comprising a hydrodynamic retarder which can be mechanically shifted into a driving connection with a drive shaft and be disengaged therefrom by means of ...  
WO/2013/079320A1
The invention relates to a hydrodynamic component, comprising: a toroidal working chamber formed by at least two structural parts, wherein at least one of the structural parts is designed as a rotationally movable structural part in the ...  
WO/2013/066242A1
The invention relates to a method for control of braking by means of at least one supplementary brake (290-296) of a motor vehicle (100; 110), comprising the step of choosing (s410) supplementary braking action by means of a control devi...  
WO/2013/060538A1
The invention relates to a motor vehicle drive train, comprising a drive engine for feeding drive power into the drive train in order to drive driven wheels and/or another unit of the motor vehicle, a hydrodynamic retarder for braking th...  
WO/2013/040132A1
There is disclosed a method and a gas actuated retarder system for railway cars to control the rolling speed of a railway car along a first and second running rails of a track section. The retarder system includes a plurality of steel ti...  
WO/2012/172826A1
A dump truck equipped with an oil-cooled center brake (11), a first hydraulic pump (51) for supplying oil coolant to the center brake (11), a second hydraulic pump (52) that supplies oil coolant to the center brake (11) in addition to th...  
WO/2012/166042A1
The present invention relates to a brake device in a vehicle (1) provided with a power train with a gearbox (2), an input shaft (3) to the gearbox and an output shaft (14) from the gearbox. The brake device comprises a retarder (17), a f...  
WO/2012/144947A1
The invention relates to a gearbox, to a method for connecting extra equipment via the gearbox, and to a means of transport. The gearbox comprises a first shaft with at least two journalled gearwheels in the respective form of a first ge...  
WO/2012/107062A1
The invention relates to a hydrodynamic retarder, comprising a driven primary blade wheel and a secondary blade wheel which form a toroidal working chamber with one another in order to transmit torque hydrodynamically from the primary bl...  
WO/2012/079844A1
The invention relates to a method for actuating a retarder of a motor vehicle, for example a hydrodynamic retarder of a commercial vehicle, in which in coasting mode a request is made by the driver, by means of an operating element, for ...  
WO/2012/065653A1
The invention relates to a drive train, in particular of a motor vehicle having a drive engine, comprising a main output shaft by means of which drive wheels or another assembly can be driven; having a hydrodynamic retarder comprising a ...  
WO/2012/065714A1
The invention relates to a drive train, in particular of a motor vehicle having a drive engine, comprising a main output shaft, having a transmission which is connected downstream of the drive engine in the drive power flux, comprising a...  
WO/2012/041447A1
The invention relates to a method for limiting the maximum brake power that can be obtained with a hydrodynamic brake in a motor vehicle, the heat generated by said hydrodynamic brake being dissipated, by means of a coolant, into a motor...  
WO/2012/003898A1
The invention relates to a brake system, in particular for a motor vehicle, comprising an external working-medium circuit and a hydrodynamic retarder that includes a bladed rotor and a bladed stator, which together form a toroidal workin...  
WO/2011/147497A1
The invention relates to a method for installing a retarder, in particular a permanent magnet retarder, in a vehicle drive train that has a Cardan shaft for transmitting drive power, comprising the following steps: separating the Cardan ...  
WO/2011/148051A1
The invention relates to a rock drilling rig and a method for downhill driving of a rock drilling rig. The rock drilling rig (1 ) comprises electric drive equipment (16), the drive motor (M) of which serves as a primary brake in long-ter...  
WO/2011/134581A1
The invention relates to a method for limiting the maximum braking performance which can be accessed of a hydrodynamic brake in a motor vehicle, wherein the heat which is generated by the hydrodynamic brake is dissipated by means of a co...  
WO/2011/095321A1
The invention relates to a filling control device of a hydrodynamic machine having two inlets and two outlets and also two valve bodies. The two valve bodies can be displaced by means of a piston rod in order to control or to regulate th...  
WO/2011/089001A1
The invention relates to a method for retrofitting or producing a drive train that is provided for receiving a permanent brake for decelerating drive wheels arranged in the drive train - when the drive train is designed as a drive train ...  
WO/2011/082759A1
A hydrodynamic machine, in particular a hydrodynamic retarder, having a first revolving blade wheel (1); having a second blade wheel (2), likewise revolving or stationary; the two blade wheels (1, 2) form a working chamber (3) that is fi...  
WO/2011/056132A1
A vehicle comprising a secondary supplementary brake (SR), a range gearbox (R), a control unit (CU), and an indicator unit which is situated close to the range gearbox and is adapted to delivering indicating signals which indicate the st...  
WO/2011/047782A1
The invention relates to a switch and control device (1) for setting the power or torque transmission in a hydrodynamic machine (19), comprising at least one primary wheel (28) and a secondary wheel (29), which together form a working sp...  
WO/2011/002400A1
The invention relates to a method for controlling retarder operation of a motor vehicle (100, 110), comprising the steps of: - continuously detecting temperatures (T) of the retarder's fluid (graph a); - continuously determining a change...  
WO/2010/136201A1
The invention relates to a motor vehicle – having a drive engine and a transmission connected downstream thereof in the direction of the force flow; wherein – the transmission comprises a transmission output shaft on the output side,...  
WO/2010/115609A1
The invention relates to a method for preventing pressure peaks in a working medium cycle in which a hydrodynamic machine is operated, wherein the hydrodynamic machine comprises a primary wheel and a secondary wheel which together form a...  
WO/2010/102692A1
The invention relates to a drivetrain, in particular a motor vehicle drivetrain, comprising: an engine; a gearbox comprising a main output and at least one auxiliary output; a hydrodynamic machine disposed at the auxiliary output on the ...  

Matches 51 - 100 out of 642