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Patent Searching and Data


Matches 1 - 50 out of 604

Document Document Title
WO/2017/050724A1
The invention relates to a powertrain having an automatic gearbox or an automated manual transmission; 1.1 having an oil supply system comprising an oil pan (1) and a pump device (3, 4) for providing a supply pressure P0; 1.2 having a hy...  
WO/2017/050674A1
The invention relates to an oil supply system of an automatic transmission or an automated manual transmission in a powertrain 1.1 having an oil pan (1); 1.2 having a pressure line (2, 12, 22, 32) for supplying elements (17, 18, 19, 20) ...  
WO/2017/023198A1
The invention relates to a method of controlling a synchronizing arrangement (12) for a retarder (6). The method comprises the steps of: a) displacing the sleeve (50) from the first position (A1) to the second position (A3) for connectin...  
WO/2016/209148A1
The invention relates to a hydrodynamic retarder device, comprising a rotor (20) and a stator (42) which together form a workspace (44) connected to a fluid circuit (49), and an expansion vessel (72) connected to the fluid circuit (49). ...  
WO/2016/209149A1
The invention relates to a hydrodynamic retarder device, comprising a rotor (20) and a stator (42) which together form a workspace (44) connected to a first fluid circuit (49), and a first expansion vessel (72) connected to the first flu...  
WO/2016/188630A1
The invention relates to a housing component (2) of a housing (10) of a vehicle device (1) conducting pressure medium, with at least one connecting bore (12, 14), which is provided with an internal thread, for the screwing-in of a connec...  
WO/2016/175695A1
The invention relates to a sealing arrangement for a hydrodynamic machine. The hydrodynamic machine comprises a housing (8), a rotary shaft (9) extending through an opening (8a) of the housing (8), a rotary component (2) arranged in the ...  
WO/2016/124380A1
The invention relates to a working medium circuit for a hydrodynamic machine which is arranged in a drive train with a drive motor which comprises at least in each case one rotor and stator blade wheel (18, 19) which are arranged in a co...  
WO/2016/116466A1
The invention relates to a brake device with a hydrodynamic retarder, comprising at least one rotor blade wheel and one stator blade wheel (2, 3) which are arranged in a common housing and which together form a toroidal working chamber (...  
WO/2016/086435A1
A hydraulic cylinder retarder, comprising: a hydraulic cylinder structure (1), a hydraulic oil conveying mechanism (2) and a hydraulic oil valve mechanism (3). A piston component (11a) of the hydraulic cylinder mechanism (1) is connected...  
WO/2015/126312A1
A hydrodynamic retarder device (4) for installation in a power-train (3) in a vehicle (1), wherein the retarder device comprises: a shovel-equipped stator (7) which, together with a shovel-equipped rotor (8), forms a shovel system with a...  
WO/2015/126313A1
The invention relates to a control device for a retarder (2), comprising a first shaft (18) which is connected to a rotor (20) of the retarder (2), a second shaft (22) which is arranged to engage with a driving source, and a first clutch...  
WO/2015/126314A1
Hydrodynamic retarder device (4) comprising: at least one stator (7), in order to, jointly with at least one rotor (8), form a workspace (6) for a working medium and a clutch device for connection and disconnection to/from a power-train ...  
WO/2015/117880A1
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, comprising a bladed impeller and a bladed turbine which together form a toroidal working chamber that can be filled with a working fluid in order to ...  
WO/2015/086547A1
The invention relates to a motor vehicle drivetrain, in particular for a commercial vehicle or rail vehicle, having a drive engine, which has a drive shaft and generates an exhaust stream; having a power turbine positioned in the exhaust...  
WO/2015/082512A3
The invention relates to a device for transmitting a torque, in particular for a hydrodynamic machine, having a measuring system, comprising a housing (6), a shaft (5) having first means (15a) for inputting a torque into the shaft (5) an...  
WO/2015/078580A3
The invention relates to a hydrodynamic machine, particularly a hydrodynamic retarder, comprising a housing in which at least one shaft (19), two blade wheels, particularly a rotor (1) and a stator (2) that form a toroidal working chambe...  
WO/2015/078579A3
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, for attachment to a transmission, comprising a housing, in which at least one shaft (25), two paddle wheels, in particular rotor (1) and stator (2), ...  
WO/2015/078578A1
The invention relates to a synchronizing device (3) for a coupling device (4), in particular for a coupling device (4) in a hydrodynamic machine, for coupling two sub-assemblies (5, 6), an input sub-assembly (5) comprising a booster gear...  
WO/2015/078580A2
The invention relates to a hydrodynamic machine, particularly a hydrodynamic retarder, comprising a housing in which at least one shaft (19), two blade wheels, particularly a rotor (1) and a stator (2) that form a toroidal working chambe...  
WO/2015/078579A2
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, for attachment to a transmission, comprising a housing, in which at least one shaft (25), two paddle wheels, in particular rotor (1) and stator (2), ...  
WO/2015/072912A1
The invention pertains to a clutch device (4) for a retarder (2), comprising a first shaft (18) which is connected to a rotor (20) of the retarder (2), a second shaft (22) which is arranged to engage with a driving source (1 ), and a fir...  
WO/2015/044326A2
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, comprising a first blade wheel, in particular a rotor (1), and a second blade wheel, in particular a stator (2), arranged concentrically to the first...  
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/2015/007677A3
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, comprising a mounting (3), in which a shaft (2) is mounted that can be coupled to a machine via a coupling device, and comprising two impellers, whic...  
WO/2015/007761A3
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, comprising a first impeller, in particular a rotor (1), and a second impeller, in particular a stator (2), which is arranged concentrically to the fi...  
WO/2015/001000A3
The invention relates to a hydrodynamic machine, in particular a hydrodynamic retarder, comprising a first impeller, in particular a rotor (1), and a second impeller, in particular a stator (2), which is arranged concentrically relative ...  
WO/2014/195050A3
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/2014/195051A3
The invention relates to a method for controlling a hydrodynamic retarder in a motor vehicle, which hydrodynamic retarder can be disengaged by a disconnect clutch. The motor vehicle has a drive motor, the power output of which can be con...  
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/2014/170417A3
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/2014/118158A1
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/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/2013/135754A1
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/2013/083778A3
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/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...  

Matches 1 - 50 out of 604