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WO/2024/083737A1 |
A device (100) and method, the device (100) comprising a control apparatus (20) and a storage unit (60) and an input unit (10). A multiplicity of key units (11) for generating signals (14) are accommodated on the input unit (10). The key...
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WO/2024/056536A1 |
The invention relates to a cooling circuit that is configured to dissipate heat generated by a retarder incorporated in the cooling circuit, wherein the cooling circuit has: - a torus-shaped working chamber, formed by a stator and a roto...
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WO/2024/041792A1 |
An apparatus (100) comprises a magnetorheological transmission device (10) having two rotating components (20, 30) that can be moved in relation to each other. A working gap (5) is formed between the two rotating components (20, 30), in ...
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WO/2023/185009A1 |
A hydraulic retarder, comprising: a box body member (10), which has a first channel (10a); a stator member (30) and a rotor member (40), which are arranged in the box body member (10) and cooperate to form a working cavity (B); and an in...
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WO/2023/185010A1 |
A hydraulic retarder, comprising a rotor member (20), an input shaft (30), and a stator member (10) having a first chamber (a) and a first channel (b). The first chamber (a) is provided around the first channel (b), and the first chamber...
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WO/2023/183747A1 |
A power coupler for transferring rotary power from a rotary power device to a load device includes a shear thickening fluid (STF) and a chamber that contains the STF. The power coupler further includes a drive shaft housed radially withi...
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WO/2023/052290A1 |
A retarder assembly is proposed which is suitable for insertion into a stator housing of a hydrodynamic retarder. The retarder assembly comprises a rotor unit, a rotor housing and a stator unit, comprising a stator and a bearing bell, wh...
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WO/2023/046451A1 |
The invention relates to a pneumatic controller for a hydrodynamic brake, comprising a working pressure connection (20); at least one inlet valve (12, 12'), via which a working pressure line (18, 18', 18'') leading to the working pressur...
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WO/2022/263691A9 |
The present invention relates to a braking system (100) for braking a rotation shaft (1), characterised in that it comprises: at least one piston (4), actuated by means of a linear electrical actuator (3), which is movable between a coll...
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WO/2023/016850A1 |
The invention relates to a braking device (10) for a motor vehicle, comprising: a fluid path (12) through which a fluid can flow, having at least two line sections (14, 16), and in which at least one pump element (18) and at least one va...
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WO/2023/280536A1 |
A hydrodynamic retarder having a device for detecting a working medium temperature is proposed. In the proposed design, the retarder housing consists of at least the stator housing and the rotor housing. The stator is inserted in the sta...
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WO/2023/280579A1 |
The proposed hydrodynamic retarder comprises a housing, which is made up of a retarder housing and a tank cover, a tank and oil conduits being integrated in the housing. A heat exchanger having primary-side and secondary-side connectors ...
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WO/2022/248388A1 |
A cooling system for a motor vehicle with an electric drive train is proposed, by means of which a sustained-action braking system and a fuel cell device of the electric drive train can be cooled. Said cooling system comprises a first co...
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WO/2022/234024A1 |
The invention relates to a magnetorheological braking device (1) for braking rotational movements, comprising an axle unit (2) and a rotary body (3) which is rotatable about the axle unit (2), wherein the rotatability of the rotary body ...
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WO/2022/234037A1 |
The invention relates to a magnetorheological braking device (1) for braking rotational movements, comprising an axle unit (2) and a rotational body (3) which is rotatable about the axle unit (2), wherein the rotatability of the rotation...
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WO/2022/200448A1 |
The invention relates to a magnetorheological braking device (1) for braking rotations, comprising an axle unit (2) and a rotary body (3) which is rotatable about the axle unit (2), wherein the rotatability of the rotary body (3) can be ...
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WO/2022/203009A1 |
This magnetic viscous fluid device comprises a first member 101 and a second member 102, which rotate relative to each other across a layer of a magnetic viscous fluid 200 having a predetermined thickness, and a magnetic field generation...
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WO/2022/121838A1 |
An expansion unit combined adjustable oil brake structure, comprising a brake housing composed of an outer housing (1) and an inner housing (2), and an expansion wheel axle (4) provided with an expansion wheel (3), the expansion wheel ax...
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WO/2022/123090A1 |
Steering device (100) for controlling a vehicle by means of a movable steering unit (301), wherein a movement of the steering unit (301) can be braked by means of a magnetorheological braking device (1). The braking device (1) comprises ...
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WO/2022/123088A1 |
The invention relates to a haptic operating device (100) comprising a magnetorheological braking device (1) having a stationary holder (4) and two brake components (2, 3). One of the two brake components (2, 3) is connected to the holder...
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WO/2022/084249A1 |
A hydraulic/mechanical braking system for a vehicle comprises a cam (128) keyed onto a transmission shaft or a trailing wheel and at least two hydraulic cylinder assemblies (126,129) including a cam follower (127). A hydraulic circuit (C...
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WO/2022/084248A1 |
A hydraulic/mechanical braking system for a vehicle comprises a cam (128) keyed onto a transmission shaft or a trailing wheel and at least two hydraulic cylinder assemblies (126,129) including a cam follower (127). A hydraulic circuit (C...
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WO/2022/084247A1 |
A hydraulic/mechanical braking system for a vehicle comprises a cam (128) keyed onto a transmission shaft or a trailing wheel and at least two hydraulic cylinder assemblies (126,129) including a cam follower (127). A hydraulic circuit (C...
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WO/2022/079013A1 |
The invention relates to a magnetorheological braking device (1) with a fixed holder (4) and with two braking components (2, 3), wherein one of the two braking components (2, 3) is fixedly connected to the holder (4) so as not to rotate ...
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WO/2022/079018A1 |
The invention relates to a haptic operating device (100) having a magnetorheological brake device (1) with a stationary holder (4) and two brake components (2, 3). One of the two brake components (2, 3) is connected to the holder (4) in ...
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WO/2022/079022A1 |
The invention relates to a haptic operating device (100) comprising a magnetorheological braking device (1) having a stationary holder (4) and two brake components (2, 3). One of the two brake components (2, 3) is connected to the holder...
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WO/2022/081946A1 |
A tactile feedback device (TFD) drum brake has a drum rotor that creates at least two gaps and at least four shear surfaces. Magnetically responsive (MR) material is disposed within the gaps. The TFD drum brake further has an upper and l...
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WO/2022/079030A1 |
Steering device (100) for controlling a vehicle by means of a movable steering unit (301), wherein a movement of the steering unit (301) can be braked by means of a magnetorheological braking device (1). The braking device (1) comprises ...
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WO/2022/051934A1 |
An electromagnetic-hydraulic composite braking retarding device, and a braking method thereof. The retarding device comprises a housing (1), a transmission shaft (17), a first rotor disc (18), a second rotor disc (9), a first hydraulic r...
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WO/2022/054622A1 |
Provided is a magnetorheological fluid containing magnetic particles, a carrier fluid, and an organic molybdenum compound, the magnetic particle content being 35–50 vol% (inclusive) with respect to the volume of the magnetorheological ...
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WO/2022/046842A1 |
A rotary nozzle having a rotating shaft operating within a cylindrical housing is balanced by allowing passage of a small amount of pressurized fluid to be bled to an area between the outside of the opposite end of the shaft and the insi...
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WO/2022/016807A1 |
A control method for a hydraulic retarder and a control system. The control method comprises: acquiring a gradient of a slope of a downhill road segment ahead of a vehicle; determining whether the absolute value of the gradient of the sl...
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WO/2021/260215A1 |
The invention relates to a method for operating an input device (800) and to an input device. An input element (802) of the input device (800) is manually actuated for carrying out an input. A movability of the input element (802) can be...
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WO/2021/174496A1 |
Disclosed are a magnetorheological fluid retarder and a control method therefor. Valve characteristics of a magnetorheological fluid are utilized, and a high back pressure is generated by using a valve, such that braking is conducted, th...
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WO/2021/174502A1 |
Disclosed are a magnetorheological fluid brake and a control method therefor. When braking is not required, the brake does not work, and no magnet exciting coils are powered on; and when braking is required and the brake receives a retar...
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WO/2021/164090A1 |
A pump-type magnetorheological fluid retarder. A retarder shaft (2) and a pump form a torque resistant-type drive connection; a steel plate (12) is mounted within a retarder body (3) and separates the retarder body (3) into a left side h...
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WO/2021/121947A1 |
The invention relates to a control air system (1) for providing pressurised air with an adjustable air pressure in an air chamber, which is preferably suitable for controlling the braking torque of a hydrodynamic retarder. The main struc...
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WO/2021/115776A1 |
The invention relates to a retarder unit (1) for a motor vehicle, said unit having a particularly compact construction. The retarder unit comprises a hydrodynamic retarder (2) having a retarder housing (3) which is made up of a rotor hou...
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WO/2021/099156A1 |
The invention relates to a device for energy recovery for an electrically driven motor vehicle. The device comprises an electric drive unit (16) for driving the motor vehicle and a permanent brake device (20) which is designed as a hydro...
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WO/2021/083532A1 |
There is provided a combined cooling and water braking system (200) for a vehicle (1, 20). The system comprises a first water recirculation loop (220) having a first heat exchanger (222) configured to cool water flowing in the first wate...
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WO/2021/062699A1 |
Disclosed are a brake assembly (100) for a robot joint, and a robot joint with same, the brake assembly comprising a stator ring (110) and a rotor disc (120) that is concentrically rotatable relative to the stator ring, wherein the outer...
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WO/2020/260076A1 |
According to the invention, a retarder for attachment to a transmission is proposed, which retarder comprises a housing device (12), which encloses a retarder oil chamber (7), and a shaft (2), which has a first portion (13) on which a ro...
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WO/2020/253471A1 |
Disclosed is a reciprocating sealing-ring-free piston hydraulic braking device comprising: a hydraulic cylinder provided with a cylinder cover (20), a cylinder body (9002), and a sealing-ring-free piston (19) capable of reciprocal moveme...
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WO/2020/255431A1 |
The present invention provides a braking torque generator for an electric vehicle and an electric vehicle with which high braking torque can be efficiently generated without definitively requiring a flow regulator that is synchronized wi...
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WO/2020/233856A1 |
The invention relates to a magnetorheological device (1), having a housing (2); at least one first element (4), which is mounted for conjoint rotation on a rotatably mounted drive shaft (5) in an interior (3) of the housing (2); a second...
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WO/2020/229542A1 |
The invention relates to a drive train having: a hydrodynamic retarder, which comprises a bladed rotor rotating about an axis of rotation and a bladed stator, which, together with the rotor, forms a working chamber for the hydrodynamic t...
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WO/2020/207440A1 |
Provided is a piston brake apparatus, comprising a transmission shaft between an initiating component and an operating component, and also comprising a cavity (4) filled with liquid, and transmission components (2, 3) connected to the tr...
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WO/2020/178083A1 |
The invention relates to a drive device for a vehicle, comprising at least one electric machine (1), in particular an electric motor, having a rotor (R) and a stator (S), a drive axle (2) and a main service brake (3), the drive device be...
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WO/2020/163203A1 |
This disclosure relates to a magnetorheological (MR) brake. The MR brake includes a rotor constructed at least partially of a ferromagnetic material, and a housing that supports the rotor such that the rotor and the housing are rotatable...
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WO/2020/076445A1 |
A speed retarding device for a rotary nozzle includes a hollow cylindrical housing and a rotatable tubular shaft rotatably carried by the housing. The shaft has a central axial bore and an enlarged drag sleeve portion carried in the hous...
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