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Patent Searching and Data


Matches 201 - 250 out of 637

Document Document Title
WO/2001/085510A1
The invention relates to a device for the determination of the maximum allowed velocity (V¿max?) for a vehicle (1) when going downhill (2). The invention is characterized in that it comprises a detector (11) for detection of current inc...  
WO/2001/081138A1
The invention relates to a device for controlling an auxiliary brake of a heavy vehicle. The auxiliary brake consists, for example, of a retarder, which is controlled by a chosen braking force instead of being controlled by a certain bra...  
WO2001027943A3
A resistor bank has first and second supporting members (2, 4). Held on to the supporting members (2, 4) is a resistor element (16) comprising a strip of resistor material which is bent into a zigzag shape. The strip (16) is continuous a...  
WO2001031660A3
Resistor bank cooling apparatus (1) has an enclosure (2) surrounding a resistor bank (4). At least one first vane (6) directs into the enclosure (2) air flowing past an open side (12) thereof, which open side (12) is not a side facing th...  
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...  
WO/2001/056827A1
The invention comprises a retarder system for use with road vehicles. The retarder system can combine an electromagnetic retarder with up to four functions: 1) a brushless DC alternator; 2) a brushless DC starter; 3) an active damper tha...  
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...  
WO/2001/031660A2
Resistor bank cooling apparatus (1) has an enclosure (2) surrounding a resistor bank (4). At least one first vane (6) directs into the enclosure (2) air flowing past an open side (12) thereof, which open side (12) is not a side facing th...  
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...  
WO/2001/027943A2
A resistor bank has first and second supporting members (2, 4). Held on to the supporting members (2, 4) is a resistor element (16) comprising a strip of resistor material which is bent into a zigzag shape. The strip (16) is continuous a...  
WO/2001/003985A1
This is a new brake system for minimizing the turning radius of a vehicle when it makes a U-turn or parks. The minimum turning radius of a conventional vehicle has a certain limit because a conventional vehicle takes the Ackerman-Jeantau...  
WO/2000/055520A1
The invention relates to a transmission assembly (1) comprising at least one transmission input shaft (E) and a transmission output shaft (A). The inventive transmission assembly also comprises a mechanical transmission part (4), a start...  
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...  
WO/2000/053478A1
The invention relates to a method for controlling the filling of a hydrodynamic element (2) in a control unit with at least one transmission element and a lubricant system or operating material supply system (4), whereby said systems are...  
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...  
WO/2000/024622A1
The invention relates to a method and a device for increasing the use of the braking moment of a retarder in an automobile. According to this method, the heat produced by the retarder during braking is dissipated using a coolant. The met...  
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...  
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...  
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...  
WO/1998/042551A1
An automatic retarder controller which can prevent the overheating of the engine of a vehicle and can more precisely control the vehicle to run at a constant speed. The controller is mounted on a load-carrying vehicle together with a coo...  
WO/1998/024668A1
The invention relates to a retarder control system for commercial vehicles, comprising a drive engine (2) to which is connected a multi-speed gearbox (6), whereby driving and braking torques can be transmitted between the drive engine (2...  
WO/1998/017518A1
The invention concerns a system for regulating a retarder (1), in particular a primary retarder in a vehicle, said system comprising at least one control-regulator unit (12), means for picking up measuring signals in order to detect gear...  
WO/1998/017517A1
The invention relates to a regulating device for a primary braking system in the drive train of a vehicle, especially a primary retarder in a vehicle. Said device comprises at least one control/regulator unit (12), a means of detecting g...  
WO/1998/016414A1
A process is disclosed for regulating the states of operation of a retarder (25) in a vehicle having a gas pedal (5) and a brake pedal (13). At least one gas pedal signal (7) and/or brake pedal signal (9, 11) are recorded. The invention ...  
WO/1997/033782A1
A braking apparatus (5) includes a brake cylinder (108) having a first opening (110) and a second opening (112) defined therein. The braking apparatus (5) also includes a movable member (114) located within the brake cylinder (108) which...  
WO/1997/033077A1
The invention concerns a drive unit having the following features: a motor (4.0), a hydrodynamic retarder (3.0) and at least one pump (1.0); at least one feed line for feeding operating medium to the retarder (3.0); at least one bypass l...  
WO/1997/013651A1
The invention concerns an arrangement for regulating the speed of motor vehicles with an internal combustion engine and additional braking systems. An operating element (2) of the speed-regulating arrangement has switching positions (4, ...  
WO/1997/002964A1
The invention concerns an inching and braking system for a hydraulically operated apparatus with a braking system (116) and a drive system (102), wherein the drive system (102) and the braking system (116) can be controlled by actuation ...  
WO/1996/032300A1
Disclosed is an inching brake system for a working device, in particular a utility vehicle such as a wheeled loader, the brake system having a drive unit (50, 102), a brake unit (110, 103) and an actuator (2, 24), the drive unit (50, 102...  
WO1996002400A3  
WO/1996/002400A2
The invention relates to a hydrostatic-mechanical power distribution transmission with several gear ranges. The transmission in question is provided with devices for bridging the hydrostatic converter to improve gear change and optimize ...  
WO/1995/033631A1
The invention concerns a method of ensuring that the speed of a vehicle with service brakes and auxiliary deceleration devices such as a retarder, engine brake and/or means of engagement in the gearbox control when the vehicle is travell...  
WO/1994/023964A1
A double action brake valve (1) is connected by hydraulic lines (4, 5) to a hydrostatic-mechanical transmission unit (6, 7). In order to avoid a gear-dependent delay, two-stage pressure-limiting valves (16) are used which are controlled ...  
WO/1994/010002A1
In vehicles equipped with cruise control systems, which can influence both the engine (1) of the vehicle and a retarder (5), it is ensured that the systems do not counteract each other in that the cruise control system (6) of the engine ...  
WO/1994/000323A1
A heating function which, when switched on, allows simultaneous retarder braking and throttle, is used to accelerate heating of a motor vehicle equipped with a hydraulic retarder (2). Normally the retarder is controlled by an electrical ...  
WO/1993/017898A1
A vehicle braking system distinguishes continuous service from quick acting braking and has a wear-resistant continuous service brake (for example retarder) and a friction brake. When the braking value generator (1) is actuated relativel...  
WO/1991/003661A1
Ventilation losses in a hydrodynamic brake (1) are reduced by installing variable baffles (2, 20) between the rotor (3) and the stator (4). One or more baffles (2, 20) of angular cross-section have an annular leg (21) which projects radi...  
WO/1987/005867A1
Vehicle operating and speed regulating system primarily for a motor vehicle (7) equipped with an automatic gearbox, with one accelerator pedal (5) and one deceleration pedal (6) and an electronic control and adjustment system (4) for the...  
JP6607872B2  
JP6561578B2  
JP6561581B2  
JP2019513953A
[Subject] A fluid braking type brake system is provided. [Means for Solution] At least one pair of gears (2, 4) by which a fluid braking type brake system is arranged in a sealing gearbox (1) to be geared, A gear shaft (5) which projects...  
JP6435960B2  
JP6372537B2  
JP2018066286A
To enable a swash plate type pump motor to operate as a pump even when high-pressure working fluid is not accumulated in an accumulator.A hydraulic system 20 includes: a swash plate type pump motor 33 operable in accordance with an incli...  
JP2018059568A
To quickly lower the rotational frequency of an input shaft without deteriorating energy efficiency during up-shifting of an automatic transmission.A drive device for vehicle includes: an engine 1; an automatic transmission 4 for shiftin...  
JP6201645B2  
JP6183108B2  
JP2017521301A
It is a cruise control mechanism for vehicles, and has a cruise control brake function, If a cruise control brake function is operated and the vehicle speed reaches setting brake cruise speed, when a setting cruise speed value and a sett...  
JP2017096432A
To provide a vehicular inter-vehicle distance controller capable of performing downshift at proper timing to secure safety and improve fuel economy, in inter-vehicle distance control.A gear change control unit 43 of an inter-vehicle dist...  

Matches 201 - 250 out of 637